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PWR263S-35-1303F
BOURNS PWR263S-35 Series Power Resistor
The BOURNS PWR263S-35 series is a high-performance thick film power resistor designed for demanding electronic applications. Manufactured using alumina ceramic substrate technology, this resistor offers excellent thermal stability, low inductance, and high power handling capabilities. It is ideal for current measurement, snubber, bleeder, and discharge circuits in various electronic systems.
Part Number: PWR263S-35-1303F
Manufacturer: BOURNS
Country of Origin: CR (Costa Rica)
Unit of Measure: EA
ECCN: EAR99
Package Type: TUBE
Datasheet: Download Datasheet
Features
TO263 DPAK style power resistor with PAK housing
Low inductance for high-frequency applications
Electrically isolated from the backplate
High power rating of 35 W at 25°C case temperature
Compatible with lead-free solder reflow temperatures
RoHS compliant
AEC-Q200 compliant for automotive reliability
Electrical & Thermal Characteristics
Parameter
Value(s)
Resistance
0.02 Ω to 130 KΩ (see Popular Resistance Values table)
Power Rating @ 25°C
35 W
Tolerance
±1 %, ±5 %
TCR (0.02 Ω < R < 130 KΩ)
±100 PPM/°C
Thermal Resistance - Rthj
3.7 °C/W
Inductance
0.1 µH maximum
Operating Voltage
√P*R with a maximum of 250 V
Dielectric Strength
2 KV AC
Insulation Resistance
10 GΩ
Operating Temperature
-55 °C to 155 °C
Reliability & Testing
Short Term Overload: ΔR ±0.25 %
Load Life (1000 hours at rated power): ΔR ±1.0 %
Thermal Shock (-55 °C to 155 °C, 5 cycles): ΔR ±0.5 %
Soldering Heat (10 sec at 270 °C): ΔR ±0.5 %
Vibration (20 G, 10-2000 Hz): ΔR ±0.25 %
Moisture Sensitivity Level: 1
Material Characteristics
Resistor: Thick film
Substrate: Alumina (Al₂O₃)
Housing: Epoxy
Pins: Tinned Copper (Sn/Cu)
Flammability: UL-94V0 compliant
Popular Resistance Values
Code
Resistance Value
Code
Resistance Value
R020
0.02 Ω
1000
100 Ω
R025
0.025 Ω
1200
120 Ω
R030
0.03 Ω
1500
150 Ω
R033
0.033 Ω
2000
200 Ω
R040
0.04 Ω
2500
250 Ω
R050
0.05 Ω
3000
300 Ω
R075
0.075 Ω
3300
330 Ω
R100
0.1 Ω
4000
400 Ω
R150
0.15 Ω
4700
470 Ω
R200
0.2 Ω
5000
500 Ω
R250
0.25 Ω
5600
560 Ω
R300
0.3 Ω
7500
750 Ω
R330
0.33 Ω
1001
1.0 KΩ
R400
0.4 Ω
1501
1.5 KΩ
R500
0.5 Ω
2001
2.0 KΩ
R750
0.75 Ω
2501
2.5 KΩ
1R00
1 Ω
3001
3.0 KΩ
1R50
1.5 Ω
3301
3.3 KΩ
2R00
2 Ω
4001
4.0 KΩ
2R50
2.5 Ω
5001
5.0 KΩ
3R00
3 Ω
7501
7.5 KΩ
3R30
3.3 Ω
1002
10 KΩ
4R00
4 Ω
1502
15 KΩ
5R00
5 Ω
2002
20 KΩ
7R50
7.5 Ω
2502
25 KΩ
8R00
8 Ω
3002
30 KΩ
10R0
10 Ω
3302
33 KΩ
12R0
12 Ω
4002
40 KΩ
15R0
15 Ω
4702
47 KΩ
20R0
20 Ω
5002
50 KΩ
25R0
25 Ω
5602
56 KΩ
27R0
27 Ω
6802
68 KΩ
30R0
30 Ω
7502
75 KΩ
33R0
33 Ω
8202
82 KΩ
40R0
40 Ω
1003
100 KΩ
47R0
47 Ω
1153
115 KΩ
50R0
50 Ω
1203
120 KΩ
56R0
56 Ω
1253
125 KΩ
75R0
75 Ω
1303
130 KΩ
For detailed specifications and application guidelines, please refer to the datasheet .
Note: The datasheet was not processed; please search the internet for the part number for more details.
Legal Disclaimer: This product complies with RoHS and is suitable for various industrial and automotive applications. Users should verify performance in their specific environment. For legal disclaimers, visit Legal Disclaimer .
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{"id":10026298343741,"title":"PWR263S-35-1303F","handle":"pwr263s-35-1303f","description":"\u003ch3\u003eBOURNS PWR263S-35 Series Power Resistor\u003c\/h3\u003e\n\u003cp\u003eThe BOURNS PWR263S-35 series is a high-performance thick film power resistor designed for demanding electronic applications. Manufactured using alumina ceramic substrate technology, this resistor offers excellent thermal stability, low inductance, and high power handling capabilities. It is ideal for current measurement, snubber, bleeder, and discharge circuits in various electronic systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e PWR263S-35-1303F\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BOURNS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CR (Costa Rica)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e TUBE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.bourns.com\/docs\/Product-Datasheets\/pwr263s-35.pdf?sfvrsn=4\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTO263 DPAK style power resistor with PAK housing\u003c\/li\u003e\n \u003cli\u003eLow inductance for high-frequency applications\u003c\/li\u003e\n \u003cli\u003eElectrically isolated from the backplate\u003c\/li\u003e\n \u003cli\u003eHigh power rating of 35 W at 25°C case temperature\u003c\/li\u003e\n \u003cli\u003eCompatible with lead-free solder reflow temperatures\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eAEC-Q200 compliant for automotive reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Thermal Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue(s)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance\u003c\/td\u003e\n \u003ctd\u003e0.02 Ω to 130 KΩ (see Popular Resistance Values table)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Rating @ 25°C\u003c\/td\u003e\n \u003ctd\u003e35 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTolerance\u003c\/td\u003e\n \u003ctd\u003e±1 %, ±5 %\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTCR (0.02 Ω \u0026lt; R \u0026lt; 130 KΩ)\u003c\/td\u003e\n \u003ctd\u003e±100 PPM\/°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eThermal Resistance - Rthj\u003c\/td\u003e\n \u003ctd\u003e3.7 °C\/W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance\u003c\/td\u003e\n \u003ctd\u003e0.1 µH maximum\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n \u003ctd\u003e√P*R with a maximum of 250 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e2 KV AC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e10 GΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-55 °C to 155 °C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eReliability \u0026amp; Testing\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eShort Term Overload: ΔR ±0.25 %\u003c\/li\u003e\n \u003cli\u003eLoad Life (1000 hours at rated power): ΔR ±1.0 %\u003c\/li\u003e\n \u003cli\u003eThermal Shock (-55 °C to 155 °C, 5 cycles): ΔR ±0.5 %\u003c\/li\u003e\n \u003cli\u003eSoldering Heat (10 sec at 270 °C): ΔR ±0.5 %\u003c\/li\u003e\n \u003cli\u003eVibration (20 G, 10-2000 Hz): ΔR ±0.25 %\u003c\/li\u003e\n \u003cli\u003eMoisture Sensitivity Level: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterial Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eResistor: Thick film\u003c\/li\u003e\n \u003cli\u003eSubstrate: Alumina (Al₂O₃)\u003c\/li\u003e\n \u003cli\u003eHousing: Epoxy\u003c\/li\u003e\n \u003cli\u003ePins: Tinned Copper (Sn\/Cu)\u003c\/li\u003e\n \u003cli\u003eFlammability: UL-94V0 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePopular Resistance Values\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCode\u003c\/th\u003e\n \u003cth\u003eResistance Value\u003c\/th\u003e\n \u003cth\u003eCode\u003c\/th\u003e\n \u003cth\u003eResistance Value\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR020\u003c\/td\u003e\n \u003ctd\u003e0.02 Ω\u003c\/td\u003e\n \u003ctd\u003e1000\u003c\/td\u003e\n \u003ctd\u003e100 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR025\u003c\/td\u003e\n \u003ctd\u003e0.025 Ω\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e120 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR030\u003c\/td\u003e\n \u003ctd\u003e0.03 Ω\u003c\/td\u003e\n \u003ctd\u003e1500\u003c\/td\u003e\n \u003ctd\u003e150 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR033\u003c\/td\u003e\n \u003ctd\u003e0.033 Ω\u003c\/td\u003e\n \u003ctd\u003e2000\u003c\/td\u003e\n \u003ctd\u003e200 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR040\u003c\/td\u003e\n \u003ctd\u003e0.04 Ω\u003c\/td\u003e\n \u003ctd\u003e2500\u003c\/td\u003e\n \u003ctd\u003e250 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR050\u003c\/td\u003e\n \u003ctd\u003e0.05 Ω\u003c\/td\u003e\n \u003ctd\u003e3000\u003c\/td\u003e\n \u003ctd\u003e300 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR075\u003c\/td\u003e\n \u003ctd\u003e0.075 Ω\u003c\/td\u003e\n \u003ctd\u003e3300\u003c\/td\u003e\n \u003ctd\u003e330 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR100\u003c\/td\u003e\n \u003ctd\u003e0.1 Ω\u003c\/td\u003e\n \u003ctd\u003e4000\u003c\/td\u003e\n \u003ctd\u003e400 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR150\u003c\/td\u003e\n \u003ctd\u003e0.15 Ω\u003c\/td\u003e\n \u003ctd\u003e4700\u003c\/td\u003e\n \u003ctd\u003e470 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR200\u003c\/td\u003e\n \u003ctd\u003e0.2 Ω\u003c\/td\u003e\n \u003ctd\u003e5000\u003c\/td\u003e\n \u003ctd\u003e500 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR250\u003c\/td\u003e\n \u003ctd\u003e0.25 Ω\u003c\/td\u003e\n \u003ctd\u003e5600\u003c\/td\u003e\n \u003ctd\u003e560 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR300\u003c\/td\u003e\n \u003ctd\u003e0.3 Ω\u003c\/td\u003e\n \u003ctd\u003e7500\u003c\/td\u003e\n \u003ctd\u003e750 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR330\u003c\/td\u003e\n \u003ctd\u003e0.33 Ω\u003c\/td\u003e\n \u003ctd\u003e1001\u003c\/td\u003e\n \u003ctd\u003e1.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR400\u003c\/td\u003e\n \u003ctd\u003e0.4 Ω\u003c\/td\u003e\n \u003ctd\u003e1501\u003c\/td\u003e\n \u003ctd\u003e1.5 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR500\u003c\/td\u003e\n \u003ctd\u003e0.5 Ω\u003c\/td\u003e\n \u003ctd\u003e2001\u003c\/td\u003e\n \u003ctd\u003e2.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR750\u003c\/td\u003e\n \u003ctd\u003e0.75 Ω\u003c\/td\u003e\n \u003ctd\u003e2501\u003c\/td\u003e\n \u003ctd\u003e2.5 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1R00\u003c\/td\u003e\n \u003ctd\u003e1 Ω\u003c\/td\u003e\n \u003ctd\u003e3001\u003c\/td\u003e\n \u003ctd\u003e3.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1R50\u003c\/td\u003e\n \u003ctd\u003e1.5 Ω\u003c\/td\u003e\n \u003ctd\u003e3301\u003c\/td\u003e\n \u003ctd\u003e3.3 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2R00\u003c\/td\u003e\n \u003ctd\u003e2 Ω\u003c\/td\u003e\n \u003ctd\u003e4001\u003c\/td\u003e\n \u003ctd\u003e4.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2R50\u003c\/td\u003e\n \u003ctd\u003e2.5 Ω\u003c\/td\u003e\n \u003ctd\u003e5001\u003c\/td\u003e\n \u003ctd\u003e5.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e3R00\u003c\/td\u003e\n \u003ctd\u003e3 Ω\u003c\/td\u003e\n \u003ctd\u003e7501\u003c\/td\u003e\n \u003ctd\u003e7.5 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e3R30\u003c\/td\u003e\n \u003ctd\u003e3.3 Ω\u003c\/td\u003e\n \u003ctd\u003e1002\u003c\/td\u003e\n \u003ctd\u003e10 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4R00\u003c\/td\u003e\n \u003ctd\u003e4 Ω\u003c\/td\u003e\n \u003ctd\u003e1502\u003c\/td\u003e\n \u003ctd\u003e15 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e5R00\u003c\/td\u003e\n \u003ctd\u003e5 Ω\u003c\/td\u003e\n \u003ctd\u003e2002\u003c\/td\u003e\n \u003ctd\u003e20 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e7R50\u003c\/td\u003e\n \u003ctd\u003e7.5 Ω\u003c\/td\u003e\n \u003ctd\u003e2502\u003c\/td\u003e\n \u003ctd\u003e25 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e8R00\u003c\/td\u003e\n \u003ctd\u003e8 Ω\u003c\/td\u003e\n \u003ctd\u003e3002\u003c\/td\u003e\n \u003ctd\u003e30 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e10R0\u003c\/td\u003e\n \u003ctd\u003e10 Ω\u003c\/td\u003e\n \u003ctd\u003e3302\u003c\/td\u003e\n \u003ctd\u003e33 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e12R0\u003c\/td\u003e\n \u003ctd\u003e12 Ω\u003c\/td\u003e\n \u003ctd\u003e4002\u003c\/td\u003e\n \u003ctd\u003e40 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e15R0\u003c\/td\u003e\n \u003ctd\u003e15 Ω\u003c\/td\u003e\n \u003ctd\u003e4702\u003c\/td\u003e\n \u003ctd\u003e47 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e20R0\u003c\/td\u003e\n \u003ctd\u003e20 Ω\u003c\/td\u003e\n \u003ctd\u003e5002\u003c\/td\u003e\n \u003ctd\u003e50 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e25R0\u003c\/td\u003e\n \u003ctd\u003e25 Ω\u003c\/td\u003e\n \u003ctd\u003e5602\u003c\/td\u003e\n \u003ctd\u003e56 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e27R0\u003c\/td\u003e\n \u003ctd\u003e27 Ω\u003c\/td\u003e\n \u003ctd\u003e6802\u003c\/td\u003e\n \u003ctd\u003e68 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e30R0\u003c\/td\u003e\n \u003ctd\u003e30 Ω\u003c\/td\u003e\n \u003ctd\u003e7502\u003c\/td\u003e\n \u003ctd\u003e75 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e33R0\u003c\/td\u003e\n \u003ctd\u003e33 Ω\u003c\/td\u003e\n \u003ctd\u003e8202\u003c\/td\u003e\n \u003ctd\u003e82 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e40R0\u003c\/td\u003e\n \u003ctd\u003e40 Ω\u003c\/td\u003e\n \u003ctd\u003e1003\u003c\/td\u003e\n \u003ctd\u003e100 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e47R0\u003c\/td\u003e\n \u003ctd\u003e47 Ω\u003c\/td\u003e\n \u003ctd\u003e1153\u003c\/td\u003e\n \u003ctd\u003e115 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e50R0\u003c\/td\u003e\n \u003ctd\u003e50 Ω\u003c\/td\u003e\n \u003ctd\u003e1203\u003c\/td\u003e\n \u003ctd\u003e120 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e56R0\u003c\/td\u003e\n \u003ctd\u003e56 Ω\u003c\/td\u003e\n \u003ctd\u003e1253\u003c\/td\u003e\n \u003ctd\u003e125 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e75R0\u003c\/td\u003e\n \u003ctd\u003e75 Ω\u003c\/td\u003e\n \u003ctd\u003e1303\u003c\/td\u003e\n \u003ctd\u003e130 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.bourns.com\/docs\/Product-Datasheets\/pwr263s-35.pdf?sfvrsn=4\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c!-- Legal Disclaimer --\u003e\n\u003cp\u003eLegal Disclaimer: This product complies with RoHS and is suitable for various industrial and automotive applications. Users should verify performance in their specific environment. For legal disclaimers, visit \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLegal Disclaimer\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2025-08-15T05:24:23+05:30","created_at":"2025-08-15T05:24:24+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["5W","BOURN","IMPORT_CSV","IMPORT_PT2","Resistors","Smd","WLDM"],"price":16215,"price_min":16215,"price_max":16215,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50622000824637,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PWR263S-35-1303F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PWR263S-35-1303F","public_title":null,"options":["Default Title"],"price":16215,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PWR263S-35-1303F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/PWR263S-35-1303F_43905774_85f70225.jpg?v=1755215664"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PWR263S-35-1303F_43905774_85f70225.jpg?v=1755215664","options":["Title"],"media":[{"alt":null,"id":45846505587005,"position":1,"preview_image":{"aspect_ratio":0.97,"height":200,"width":194,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PWR263S-35-1303F_43905774_85f70225.jpg?v=1755215664"},"aspect_ratio":0.97,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PWR263S-35-1303F_43905774_85f70225.jpg?v=1755215664","width":194}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS PWR263S-35 Series Power Resistor\u003c\/h3\u003e\n\u003cp\u003eThe BOURNS PWR263S-35 series is a high-performance thick film power resistor designed for demanding electronic applications. Manufactured using alumina ceramic substrate technology, this resistor offers excellent thermal stability, low inductance, and high power handling capabilities. It is ideal for current measurement, snubber, bleeder, and discharge circuits in various electronic systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e PWR263S-35-1303F\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BOURNS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CR (Costa Rica)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e TUBE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.bourns.com\/docs\/Product-Datasheets\/pwr263s-35.pdf?sfvrsn=4\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTO263 DPAK style power resistor with PAK housing\u003c\/li\u003e\n \u003cli\u003eLow inductance for high-frequency applications\u003c\/li\u003e\n \u003cli\u003eElectrically isolated from the backplate\u003c\/li\u003e\n \u003cli\u003eHigh power rating of 35 W at 25°C case temperature\u003c\/li\u003e\n \u003cli\u003eCompatible with lead-free solder reflow temperatures\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eAEC-Q200 compliant for automotive reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Thermal Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue(s)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance\u003c\/td\u003e\n \u003ctd\u003e0.02 Ω to 130 KΩ (see Popular Resistance Values table)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Rating @ 25°C\u003c\/td\u003e\n \u003ctd\u003e35 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTolerance\u003c\/td\u003e\n \u003ctd\u003e±1 %, ±5 %\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTCR (0.02 Ω \u0026lt; R \u0026lt; 130 KΩ)\u003c\/td\u003e\n \u003ctd\u003e±100 PPM\/°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eThermal Resistance - Rthj\u003c\/td\u003e\n \u003ctd\u003e3.7 °C\/W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance\u003c\/td\u003e\n \u003ctd\u003e0.1 µH maximum\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n \u003ctd\u003e√P*R with a maximum of 250 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e2 KV AC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e10 GΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-55 °C to 155 °C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eReliability \u0026amp; Testing\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eShort Term Overload: ΔR ±0.25 %\u003c\/li\u003e\n \u003cli\u003eLoad Life (1000 hours at rated power): ΔR ±1.0 %\u003c\/li\u003e\n \u003cli\u003eThermal Shock (-55 °C to 155 °C, 5 cycles): ΔR ±0.5 %\u003c\/li\u003e\n \u003cli\u003eSoldering Heat (10 sec at 270 °C): ΔR ±0.5 %\u003c\/li\u003e\n \u003cli\u003eVibration (20 G, 10-2000 Hz): ΔR ±0.25 %\u003c\/li\u003e\n \u003cli\u003eMoisture Sensitivity Level: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterial Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eResistor: Thick film\u003c\/li\u003e\n \u003cli\u003eSubstrate: Alumina (Al₂O₃)\u003c\/li\u003e\n \u003cli\u003eHousing: Epoxy\u003c\/li\u003e\n \u003cli\u003ePins: Tinned Copper (Sn\/Cu)\u003c\/li\u003e\n \u003cli\u003eFlammability: UL-94V0 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePopular Resistance Values\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCode\u003c\/th\u003e\n \u003cth\u003eResistance Value\u003c\/th\u003e\n \u003cth\u003eCode\u003c\/th\u003e\n \u003cth\u003eResistance Value\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR020\u003c\/td\u003e\n \u003ctd\u003e0.02 Ω\u003c\/td\u003e\n \u003ctd\u003e1000\u003c\/td\u003e\n \u003ctd\u003e100 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR025\u003c\/td\u003e\n \u003ctd\u003e0.025 Ω\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e120 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR030\u003c\/td\u003e\n \u003ctd\u003e0.03 Ω\u003c\/td\u003e\n \u003ctd\u003e1500\u003c\/td\u003e\n \u003ctd\u003e150 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR033\u003c\/td\u003e\n \u003ctd\u003e0.033 Ω\u003c\/td\u003e\n \u003ctd\u003e2000\u003c\/td\u003e\n \u003ctd\u003e200 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR040\u003c\/td\u003e\n \u003ctd\u003e0.04 Ω\u003c\/td\u003e\n \u003ctd\u003e2500\u003c\/td\u003e\n \u003ctd\u003e250 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR050\u003c\/td\u003e\n \u003ctd\u003e0.05 Ω\u003c\/td\u003e\n \u003ctd\u003e3000\u003c\/td\u003e\n \u003ctd\u003e300 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR075\u003c\/td\u003e\n \u003ctd\u003e0.075 Ω\u003c\/td\u003e\n \u003ctd\u003e3300\u003c\/td\u003e\n \u003ctd\u003e330 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR100\u003c\/td\u003e\n \u003ctd\u003e0.1 Ω\u003c\/td\u003e\n \u003ctd\u003e4000\u003c\/td\u003e\n \u003ctd\u003e400 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR150\u003c\/td\u003e\n \u003ctd\u003e0.15 Ω\u003c\/td\u003e\n \u003ctd\u003e4700\u003c\/td\u003e\n \u003ctd\u003e470 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR200\u003c\/td\u003e\n \u003ctd\u003e0.2 Ω\u003c\/td\u003e\n \u003ctd\u003e5000\u003c\/td\u003e\n \u003ctd\u003e500 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR250\u003c\/td\u003e\n \u003ctd\u003e0.25 Ω\u003c\/td\u003e\n \u003ctd\u003e5600\u003c\/td\u003e\n \u003ctd\u003e560 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR300\u003c\/td\u003e\n \u003ctd\u003e0.3 Ω\u003c\/td\u003e\n \u003ctd\u003e7500\u003c\/td\u003e\n \u003ctd\u003e750 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR330\u003c\/td\u003e\n \u003ctd\u003e0.33 Ω\u003c\/td\u003e\n \u003ctd\u003e1001\u003c\/td\u003e\n \u003ctd\u003e1.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR400\u003c\/td\u003e\n \u003ctd\u003e0.4 Ω\u003c\/td\u003e\n \u003ctd\u003e1501\u003c\/td\u003e\n \u003ctd\u003e1.5 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR500\u003c\/td\u003e\n \u003ctd\u003e0.5 Ω\u003c\/td\u003e\n \u003ctd\u003e2001\u003c\/td\u003e\n \u003ctd\u003e2.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eR750\u003c\/td\u003e\n \u003ctd\u003e0.75 Ω\u003c\/td\u003e\n \u003ctd\u003e2501\u003c\/td\u003e\n \u003ctd\u003e2.5 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1R00\u003c\/td\u003e\n \u003ctd\u003e1 Ω\u003c\/td\u003e\n \u003ctd\u003e3001\u003c\/td\u003e\n \u003ctd\u003e3.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1R50\u003c\/td\u003e\n \u003ctd\u003e1.5 Ω\u003c\/td\u003e\n \u003ctd\u003e3301\u003c\/td\u003e\n \u003ctd\u003e3.3 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2R00\u003c\/td\u003e\n \u003ctd\u003e2 Ω\u003c\/td\u003e\n \u003ctd\u003e4001\u003c\/td\u003e\n \u003ctd\u003e4.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2R50\u003c\/td\u003e\n \u003ctd\u003e2.5 Ω\u003c\/td\u003e\n \u003ctd\u003e5001\u003c\/td\u003e\n \u003ctd\u003e5.0 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e3R00\u003c\/td\u003e\n \u003ctd\u003e3 Ω\u003c\/td\u003e\n \u003ctd\u003e7501\u003c\/td\u003e\n \u003ctd\u003e7.5 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e3R30\u003c\/td\u003e\n \u003ctd\u003e3.3 Ω\u003c\/td\u003e\n \u003ctd\u003e1002\u003c\/td\u003e\n \u003ctd\u003e10 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4R00\u003c\/td\u003e\n \u003ctd\u003e4 Ω\u003c\/td\u003e\n \u003ctd\u003e1502\u003c\/td\u003e\n \u003ctd\u003e15 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e5R00\u003c\/td\u003e\n \u003ctd\u003e5 Ω\u003c\/td\u003e\n \u003ctd\u003e2002\u003c\/td\u003e\n \u003ctd\u003e20 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e7R50\u003c\/td\u003e\n \u003ctd\u003e7.5 Ω\u003c\/td\u003e\n \u003ctd\u003e2502\u003c\/td\u003e\n \u003ctd\u003e25 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e8R00\u003c\/td\u003e\n \u003ctd\u003e8 Ω\u003c\/td\u003e\n \u003ctd\u003e3002\u003c\/td\u003e\n \u003ctd\u003e30 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e10R0\u003c\/td\u003e\n \u003ctd\u003e10 Ω\u003c\/td\u003e\n \u003ctd\u003e3302\u003c\/td\u003e\n \u003ctd\u003e33 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e12R0\u003c\/td\u003e\n \u003ctd\u003e12 Ω\u003c\/td\u003e\n \u003ctd\u003e4002\u003c\/td\u003e\n \u003ctd\u003e40 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e15R0\u003c\/td\u003e\n \u003ctd\u003e15 Ω\u003c\/td\u003e\n \u003ctd\u003e4702\u003c\/td\u003e\n \u003ctd\u003e47 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e20R0\u003c\/td\u003e\n \u003ctd\u003e20 Ω\u003c\/td\u003e\n \u003ctd\u003e5002\u003c\/td\u003e\n \u003ctd\u003e50 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e25R0\u003c\/td\u003e\n \u003ctd\u003e25 Ω\u003c\/td\u003e\n \u003ctd\u003e5602\u003c\/td\u003e\n \u003ctd\u003e56 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e27R0\u003c\/td\u003e\n \u003ctd\u003e27 Ω\u003c\/td\u003e\n \u003ctd\u003e6802\u003c\/td\u003e\n \u003ctd\u003e68 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e30R0\u003c\/td\u003e\n \u003ctd\u003e30 Ω\u003c\/td\u003e\n \u003ctd\u003e7502\u003c\/td\u003e\n \u003ctd\u003e75 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e33R0\u003c\/td\u003e\n \u003ctd\u003e33 Ω\u003c\/td\u003e\n \u003ctd\u003e8202\u003c\/td\u003e\n \u003ctd\u003e82 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e40R0\u003c\/td\u003e\n \u003ctd\u003e40 Ω\u003c\/td\u003e\n \u003ctd\u003e1003\u003c\/td\u003e\n \u003ctd\u003e100 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e47R0\u003c\/td\u003e\n \u003ctd\u003e47 Ω\u003c\/td\u003e\n \u003ctd\u003e1153\u003c\/td\u003e\n \u003ctd\u003e115 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e50R0\u003c\/td\u003e\n \u003ctd\u003e50 Ω\u003c\/td\u003e\n \u003ctd\u003e1203\u003c\/td\u003e\n \u003ctd\u003e120 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e56R0\u003c\/td\u003e\n \u003ctd\u003e56 Ω\u003c\/td\u003e\n \u003ctd\u003e1253\u003c\/td\u003e\n \u003ctd\u003e125 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e75R0\u003c\/td\u003e\n \u003ctd\u003e75 Ω\u003c\/td\u003e\n \u003ctd\u003e1303\u003c\/td\u003e\n \u003ctd\u003e130 KΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.bourns.com\/docs\/Product-Datasheets\/pwr263s-35.pdf?sfvrsn=4\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c!-- Legal Disclaimer --\u003e\n\u003cp\u003eLegal Disclaimer: This product complies with RoHS and is suitable for various industrial and automotive applications. Users should verify performance in their specific environment. For legal disclaimers, visit \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLegal Disclaimer\u003c\/a\u003e.\u003c\/p\u003e"}
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"price": "MTYyMTU=",
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---
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