Introducing the IRC HSF-1-100-11R0-K-LF, a high surge film surface mount resistor designed for demanding electronic applications. Manufactured by TT Electronics / IRC, this resistor offers exceptional surge handling capabilities and reliable performance in a compact package.
Part Number: HSF110011R0KLF
Manufacturer: IRC/TT ELECTRONICS
Country of Origin: MX
Unit of Measure (UOM): EA
ECCN: EAR99
Package Type: Surface Mount Metal Glaze™
Product Features
High surge film resistor with surface mount design
Maximum operating temperature of 150°C
RoHS compliant; RoHS-compatible components available
Replaces costly wirewound resistors with up to triple surge rating of rugged CHP1
Temperature Coefficient (TCR): ±200ppm/°C (standard), available at ±100ppm/°C on request
Electrical and Environmental Specifications
Parameter
Value
Maximum Power Rating
1W @ 70°C
Working Voltage
350V
Resistance Range
5R9, 6R8, 11R, 27R, 12R, 68R, 270R
Resistance Tolerance
±10%
Maximum Operating Temperature
150°C
Environmental and Reliability Data
Temperature Coefficient: ±200ppm/°C (standard)
Thermal Shock: ±0.5% +0.01 ohm
Low Temperature Operation: ±0.25% +0.01 ohm
Short Time Overload: ±0.5% +0.01 ohm
High Temperature Exposure: ±0.5% +0.01 ohm
Resistance to Bonding Exposure: ±0.25% +0.01 ohm
Solderability: ≥95% coverage
Moisture Resistance: ±0.5% +0.01 ohm
Life Test: ±0.5% +0.01 ohm (2000 hours at 70°C)
Terminal Adhesion Strength: No mechanical damage at 1200g push
Resistance to Board Bending: No damage at 5mm deflection
Physical Dimensions
Industry Footprint
Type
Length (inches/mm)
Width/Diameter (inches/mm)
Termination Width (inches/mm)
2512
HSF-1
0.251 ± 0.010 (6.38 ± 0.25)
0.079 ± 0.006 (2.01 ± 0.15)
0.040 ± 0.010 (1.02 ± 0.25)
Solder Pad Recommendations (Reflow)
Dimension
HSF-1 (2512)
HSF-2 (3612)
A
0.121 (3.07)
0.17 (4.32)
B
0.126 (3.20)
0.16 (4.06)
C
0.127 (3.23)
0.213 (5.41)
D
0.183 (4.65)
0.273 (6.93)
E
0.040 (1.02)
0.044 (1.12)
F
0.369 (9.37)
0.553 (14.05)
Surge Capability and Reliability
Designed for non-repetitive or low repetition rate surges, this resistor offers robust surge handling capabilities, making it suitable for high-stress environments. Refer to the datasheet for detailed surge capability data and reflow profiles.
For more detailed specifications and technical data, please consult the datasheet.
Note: All product specifications are subject to change. Please verify details with TT Electronics before procurement.
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{"id":10019814506813,"title":"HSF110011R0KLF","handle":"hsf110011r0klf","description":"\u003ch3\u003eIRC HSF-1-100-11R0-K-LF Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC HSF-1-100-11R0-K-LF, a high surge film surface mount resistor designed for demanding electronic applications. Manufactured by TT Electronics \/ IRC, this resistor offers exceptional surge handling capabilities and reliable performance in a compact package.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HSF110011R0KLF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e IRC\/TT ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Surface Mount Metal Glaze™\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh surge film resistor with surface mount design\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature of 150°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant; RoHS-compatible components available\u003c\/li\u003e\n\u003cli\u003eReplaces costly wirewound resistors with up to triple surge rating of rugged CHP1\u003c\/li\u003e\n\u003cli\u003eIndustry footprint: 2512\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1W @ 70°C\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 350V\u003c\/li\u003e\n\u003cli\u003eResistance Range: 5.9Ω, 6.8Ω, 11Ω, 27Ω, 12Ω, 68Ω, 270Ω\u003c\/li\u003e\n\u003cli\u003eTolerance: ±10%\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient (TCR): ±200ppm\/°C (standard), available at ±100ppm\/°C on request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Rating\u003c\/td\u003e\n\u003ctd\u003e1W @ 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003e350V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e5R9, 6R8, 11R, 27R, 12R, 68R, 270R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental and Reliability Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Coefficient: ±200ppm\/°C (standard)\u003c\/li\u003e\n\u003cli\u003eThermal Shock: ±0.5% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eLow Temperature Operation: ±0.25% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eShort Time Overload: ±0.5% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eHigh Temperature Exposure: ±0.5% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eResistance to Bonding Exposure: ±0.25% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eSolderability: ≥95% coverage\u003c\/li\u003e\n\u003cli\u003eMoisture Resistance: ±0.5% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eLife Test: ±0.5% +0.01 ohm (2000 hours at 70°C)\u003c\/li\u003e\n\u003cli\u003eTerminal Adhesion Strength: No mechanical damage at 1200g push\u003c\/li\u003e\n\u003cli\u003eResistance to Board Bending: No damage at 5mm deflection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eIndustry Footprint\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eLength (inches\/mm)\u003c\/th\u003e\n\u003cth\u003eWidth\/Diameter (inches\/mm)\u003c\/th\u003e\n\u003cth\u003eTermination Width (inches\/mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003eHSF-1\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010 (6.38 ± 0.25)\u003c\/td\u003e\n\u003ctd\u003e0.079 ± 0.006 (2.01 ± 0.15)\u003c\/td\u003e\n\u003ctd\u003e0.040 ± 0.010 (1.02 ± 0.25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSolder Pad Recommendations (Reflow)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eHSF-1 (2512)\u003c\/th\u003e\n\u003cth\u003eHSF-2 (3612)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003e0.121 (3.07)\u003c\/td\u003e\n\u003ctd\u003e0.17 (4.32)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e0.126 (3.20)\u003c\/td\u003e\n\u003ctd\u003e0.16 (4.06)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003ctd\u003e0.127 (3.23)\u003c\/td\u003e\n\u003ctd\u003e0.213 (5.41)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e0.183 (4.65)\u003c\/td\u003e\n\u003ctd\u003e0.273 (6.93)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003ctd\u003e0.040 (1.02)\u003c\/td\u003e\n\u003ctd\u003e0.044 (1.12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e0.369 (9.37)\u003c\/td\u003e\n\u003ctd\u003e0.553 (14.05)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSurge Capability and Reliability\u003c\/h3\u003e\n\u003cp\u003eDesigned for non-repetitive or low repetition rate surges, this resistor offers robust surge handling capabilities, making it suitable for high-stress environments. Refer to the datasheet for detailed surge capability data and reflow profiles.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and technical data, please consult the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-hsf110011r0klf.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e All product specifications are subject to change. Please verify details with TT Electronics before procurement.\u003c\/p\u003e","published_at":"2025-08-11T17:17:29+05:30","created_at":"2025-08-11T17:17:29+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["HSF","IMPORT_CSV","IRC-TTEL","Melf","Resistors","WLDM"],"price":12473,"price_min":12473,"price_max":12473,"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":50608488251709,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HSF110011R0KLF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HSF110011R0KLF","public_title":null,"options":["Default Title"],"price":12473,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HSF110011R0KLF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/HSF110011R0KLF_52236339_502703fd.jpg?v=1754912853"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HSF110011R0KLF_52236339_502703fd.jpg?v=1754912853","options":["Title"],"media":[{"alt":null,"id":45783801594173,"position":1,"preview_image":{"aspect_ratio":1.26,"height":200,"width":252,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HSF110011R0KLF_52236339_502703fd.jpg?v=1754912853"},"aspect_ratio":1.26,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HSF110011R0KLF_52236339_502703fd.jpg?v=1754912853","width":252}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC HSF-1-100-11R0-K-LF Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC HSF-1-100-11R0-K-LF, a high surge film surface mount resistor designed for demanding electronic applications. Manufactured by TT Electronics \/ IRC, this resistor offers exceptional surge handling capabilities and reliable performance in a compact package.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HSF110011R0KLF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e IRC\/TT ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Surface Mount Metal Glaze™\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh surge film resistor with surface mount design\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature of 150°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant; RoHS-compatible components available\u003c\/li\u003e\n\u003cli\u003eReplaces costly wirewound resistors with up to triple surge rating of rugged CHP1\u003c\/li\u003e\n\u003cli\u003eIndustry footprint: 2512\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1W @ 70°C\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 350V\u003c\/li\u003e\n\u003cli\u003eResistance Range: 5.9Ω, 6.8Ω, 11Ω, 27Ω, 12Ω, 68Ω, 270Ω\u003c\/li\u003e\n\u003cli\u003eTolerance: ±10%\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient (TCR): ±200ppm\/°C (standard), available at ±100ppm\/°C on request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Rating\u003c\/td\u003e\n\u003ctd\u003e1W @ 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003e350V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e5R9, 6R8, 11R, 27R, 12R, 68R, 270R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental and Reliability Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Coefficient: ±200ppm\/°C (standard)\u003c\/li\u003e\n\u003cli\u003eThermal Shock: ±0.5% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eLow Temperature Operation: ±0.25% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eShort Time Overload: ±0.5% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eHigh Temperature Exposure: ±0.5% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eResistance to Bonding Exposure: ±0.25% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eSolderability: ≥95% coverage\u003c\/li\u003e\n\u003cli\u003eMoisture Resistance: ±0.5% +0.01 ohm\u003c\/li\u003e\n\u003cli\u003eLife Test: ±0.5% +0.01 ohm (2000 hours at 70°C)\u003c\/li\u003e\n\u003cli\u003eTerminal Adhesion Strength: No mechanical damage at 1200g push\u003c\/li\u003e\n\u003cli\u003eResistance to Board Bending: No damage at 5mm deflection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eIndustry Footprint\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eLength (inches\/mm)\u003c\/th\u003e\n\u003cth\u003eWidth\/Diameter (inches\/mm)\u003c\/th\u003e\n\u003cth\u003eTermination Width (inches\/mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003eHSF-1\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010 (6.38 ± 0.25)\u003c\/td\u003e\n\u003ctd\u003e0.079 ± 0.006 (2.01 ± 0.15)\u003c\/td\u003e\n\u003ctd\u003e0.040 ± 0.010 (1.02 ± 0.25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSolder Pad Recommendations (Reflow)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eHSF-1 (2512)\u003c\/th\u003e\n\u003cth\u003eHSF-2 (3612)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003e0.121 (3.07)\u003c\/td\u003e\n\u003ctd\u003e0.17 (4.32)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e0.126 (3.20)\u003c\/td\u003e\n\u003ctd\u003e0.16 (4.06)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003ctd\u003e0.127 (3.23)\u003c\/td\u003e\n\u003ctd\u003e0.213 (5.41)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e0.183 (4.65)\u003c\/td\u003e\n\u003ctd\u003e0.273 (6.93)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003ctd\u003e0.040 (1.02)\u003c\/td\u003e\n\u003ctd\u003e0.044 (1.12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e0.369 (9.37)\u003c\/td\u003e\n\u003ctd\u003e0.553 (14.05)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSurge Capability and Reliability\u003c\/h3\u003e\n\u003cp\u003eDesigned for non-repetitive or low repetition rate surges, this resistor offers robust surge handling capabilities, making it suitable for high-stress environments. Refer to the datasheet for detailed surge capability data and reflow profiles.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and technical data, please consult the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-hsf110011r0klf.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e All product specifications are subject to change. Please verify details with TT Electronics before procurement.\u003c\/p\u003e"}
