Current Sense Resistor - SMD 2.0mΩ 6W 1A - Part Number: CSS2H-3920K-2L00F
Enhance your electronic designs with the BOURNS CSS2H-3920K-2L00F current sense resistor, engineered for precision and reliability in high-power applications. This SMD (Surface Mount Device) resistor is designed for accurate current measurement and power management in demanding environments.
Product Features:
Resistance: 2.0 milliohms (mΩ) for precise current sensing
Power Rating: 6W at 130°C, suitable for high-current applications
Maximum Continuous Current: 1A
Operating Temperature Range: -55°C to +170°C
Resistive Alloy with a TCR of ±50 PPM/°C (20-60°C)
Resistance Tolerance: ±1% or ±5%
Inductance: Less than 3 nH, ideal for high-frequency circuits
Package Type: Reel for efficient automated placement
Compliance: RoHS compliant, ECCN: EAR99
Key Specifications:
Characteristic
Model CSS2H-3920 Series
Resistance Range / Power Rating @70°C
< 0.2 mW / 6 W
Resistance Range / Power Rating @130°C
2.0 mΩ / 6 W
Operating Temperature Range
-55°C to +170°C
Resistance Tolerance
±1%, ±5%
Temperature Coefficient (including Copper Terminals)
±75 to ±100 PPM/°C depending on model
Inductance
< 3 nH
Environmental and Mechanical Characteristics:
Test Condition
Maximum Resistance Change
Thermal Shock (-55°C to +150°C, 2000 Cycles)
0.50%
Short Time Overload (5x Rated Power for 5 sec)
0.50%
Soldering Heat (+260°C for 10 sec)
0.50%
High Temperature Exposure (+170°C for 2000 hours)
1.00%
Low Temperature Storage (-65°C for 24 hours)
0.10%
Biased Humidity (+85°C, 85% R.H., 1000 hours)
0.50%
Load Life (2000 hours at max load, terminal temp 130°C)
Note: The product specifications are subject to change. Please verify actual device performance in your specific application. Datasheet was not processed; please search the internet for the part number for more details.
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
{"id":10013808394557,"title":"CSS2H-3920K-2L00F","handle":"css2h-3920k-2l00f","description":"\u003ch3\u003eCurrent Sense Resistor - SMD 2.0mΩ 6W 1A - Part Number: CSS2H-3920K-2L00F\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the BOURNS CSS2H-3920K-2L00F current sense resistor, engineered for precision and reliability in high-power applications. This SMD (Surface Mount Device) resistor is designed for accurate current measurement and power management in demanding environments.\u003c\/p\u003e\n\n\u003ch4\u003eProduct Features:\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eResistance: 2.0 milliohms (mΩ) for precise current sensing\u003c\/li\u003e\n \u003cli\u003ePower Rating: 6W at 130°C, suitable for high-current applications\u003c\/li\u003e\n \u003cli\u003eMaximum Continuous Current: 1A\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +170°C\u003c\/li\u003e\n \u003cli\u003eResistive Alloy with a TCR of ±50 PPM\/°C (20-60°C)\u003c\/li\u003e\n \u003cli\u003eResistance Tolerance: ±1% or ±5%\u003c\/li\u003e\n \u003cli\u003eInductance: Less than 3 nH, ideal for high-frequency circuits\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel for efficient automated placement\u003c\/li\u003e\n \u003cli\u003eCompliance: RoHS compliant, ECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Specifications:\u003c\/h4\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacteristic\u003c\/th\u003e\n \u003cth\u003eModel CSS2H-3920 Series\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range \/ Power Rating @70°C\u003c\/td\u003e\n \u003ctd\u003e\u0026lt; 0.2 mW \/ 6 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range \/ Power Rating @130°C\u003c\/td\u003e\n \u003ctd\u003e2.0 mΩ \/ 6 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-55°C to +170°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n \u003ctd\u003e±1%, ±5%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient (including Copper Terminals)\u003c\/td\u003e\n \u003ctd\u003e±75 to ±100 PPM\/°C depending on model\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance\u003c\/td\u003e\n \u003ctd\u003e\u0026lt; 3 nH\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eEnvironmental and Mechanical Characteristics:\u003c\/h4\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eTest Condition\u003c\/th\u003e\n \u003cth\u003eMaximum Resistance Change\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eThermal Shock (-55°C to +150°C, 2000 Cycles)\u003c\/td\u003e\n \u003ctd\u003e0.50%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShort Time Overload (5x Rated Power for 5 sec)\u003c\/td\u003e\n \u003ctd\u003e0.50%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSoldering Heat (+260°C for 10 sec)\u003c\/td\u003e\n \u003ctd\u003e0.50%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHigh Temperature Exposure (+170°C for 2000 hours)\u003c\/td\u003e\n \u003ctd\u003e1.00%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLow Temperature Storage (-65°C for 24 hours)\u003c\/td\u003e\n \u003ctd\u003e0.10%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eBiased Humidity (+85°C, 85% R.H., 1000 hours)\u003c\/td\u003e\n \u003ctd\u003e0.50%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLoad Life (2000 hours at max load, terminal temp 130°C)\u003c\/td\u003e\n \u003ctd\u003e1.00%\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eAdditional Details:\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003ePackage: Reel for automated assembly\u003c\/li\u003e\n \u003cli\u003eDatasheet available \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/css2h-3920.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eLegal Disclaimer: \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\"\u003eLegal Disclaimers\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eWarning: Cancer and Reproductive Harm - \u003ca href=\"http:\/\/www.P65Warnings.ca.gov\" target=\"_blank\"\u003eP65Warnings.ca.gov\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: The product specifications are subject to change. Please verify actual device performance in your specific application. Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-10T22:29:31+05:30","created_at":"2025-08-10T22:29:31+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["6W","BOURN","Current","IMPORT_CSV","Resistors","SMD","WLDM"],"price":7068,"price_min":7068,"price_max":7068,"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":50579031523645,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CSS2H-3920K-2L00F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CSS2H-3920K-2L00F","public_title":null,"options":["Default Title"],"price":7068,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CSS2H-3920K-2L00F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CSS2H-3920K-2L00F_49735440_faf0a5a5.jpg?v=1754845175"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CSS2H-3920K-2L00F_49735440_faf0a5a5.jpg?v=1754845175","options":["Title"],"media":[{"alt":null,"id":45766182338877,"position":1,"preview_image":{"aspect_ratio":1.28,"height":200,"width":256,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CSS2H-3920K-2L00F_49735440_faf0a5a5.jpg?v=1754845175"},"aspect_ratio":1.28,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CSS2H-3920K-2L00F_49735440_faf0a5a5.jpg?v=1754845175","width":256}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCurrent Sense Resistor - SMD 2.0mΩ 6W 1A - Part Number: CSS2H-3920K-2L00F\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the BOURNS CSS2H-3920K-2L00F current sense resistor, engineered for precision and reliability in high-power applications. This SMD (Surface Mount Device) resistor is designed for accurate current measurement and power management in demanding environments.\u003c\/p\u003e\n\n\u003ch4\u003eProduct Features:\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eResistance: 2.0 milliohms (mΩ) for precise current sensing\u003c\/li\u003e\n \u003cli\u003ePower Rating: 6W at 130°C, suitable for high-current applications\u003c\/li\u003e\n \u003cli\u003eMaximum Continuous Current: 1A\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +170°C\u003c\/li\u003e\n \u003cli\u003eResistive Alloy with a TCR of ±50 PPM\/°C (20-60°C)\u003c\/li\u003e\n \u003cli\u003eResistance Tolerance: ±1% or ±5%\u003c\/li\u003e\n \u003cli\u003eInductance: Less than 3 nH, ideal for high-frequency circuits\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel for efficient automated placement\u003c\/li\u003e\n \u003cli\u003eCompliance: RoHS compliant, ECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Specifications:\u003c\/h4\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacteristic\u003c\/th\u003e\n \u003cth\u003eModel CSS2H-3920 Series\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range \/ Power Rating @70°C\u003c\/td\u003e\n \u003ctd\u003e\u0026lt; 0.2 mW \/ 6 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range \/ Power Rating @130°C\u003c\/td\u003e\n \u003ctd\u003e2.0 mΩ \/ 6 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-55°C to +170°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n \u003ctd\u003e±1%, ±5%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient (including Copper Terminals)\u003c\/td\u003e\n \u003ctd\u003e±75 to ±100 PPM\/°C depending on model\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance\u003c\/td\u003e\n \u003ctd\u003e\u0026lt; 3 nH\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eEnvironmental and Mechanical Characteristics:\u003c\/h4\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eTest Condition\u003c\/th\u003e\n \u003cth\u003eMaximum Resistance Change\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eThermal Shock (-55°C to +150°C, 2000 Cycles)\u003c\/td\u003e\n \u003ctd\u003e0.50%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShort Time Overload (5x Rated Power for 5 sec)\u003c\/td\u003e\n \u003ctd\u003e0.50%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSoldering Heat (+260°C for 10 sec)\u003c\/td\u003e\n \u003ctd\u003e0.50%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHigh Temperature Exposure (+170°C for 2000 hours)\u003c\/td\u003e\n \u003ctd\u003e1.00%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLow Temperature Storage (-65°C for 24 hours)\u003c\/td\u003e\n \u003ctd\u003e0.10%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eBiased Humidity (+85°C, 85% R.H., 1000 hours)\u003c\/td\u003e\n \u003ctd\u003e0.50%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLoad Life (2000 hours at max load, terminal temp 130°C)\u003c\/td\u003e\n \u003ctd\u003e1.00%\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eAdditional Details:\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003ePackage: Reel for automated assembly\u003c\/li\u003e\n \u003cli\u003eDatasheet available \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/css2h-3920.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eLegal Disclaimer: \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\"\u003eLegal Disclaimers\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eWarning: Cancer and Reproductive Harm - \u003ca href=\"http:\/\/www.P65Warnings.ca.gov\" target=\"_blank\"\u003eP65Warnings.ca.gov\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: The product specifications are subject to change. Please verify actual device performance in your specific application. Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}