RES .250 OHM 0.5W 1% 1206 SMD

Current Sense Resistor Products

TT Electronics/IRC

This tutorial will familiarize the design engineer with IRC’s current sense products, which are available using different resistive technologies and present the different design benefits. 
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Related Parts
Manufacturer Part NumberDescriptionResistance (Ohms)ToleranceAvailable QuantityBuy Now
LRC-LR1206LF-01-R250FRES SMD 0.25 OHM 1% 1/2W 12060.25±1%9629 -
Immediate

LRC-LR1206LF-01-R040FRES SMD 0.04 OHM 1% 1/2W 12060.04±1%14967 -
Immediate

LRC-LR1206LF-01-R050FRES SMD 0.05 OHM 1% 1/2W 12060.05±1%10257 -
Immediate

LRC-LRF1206LF-01-R025FRES SMD 0.025 OHM 1% 1/2W 12060.025±1%2922 -
Immediate

LRC-LRF3WLF-01-R050FRES SMD 0.05 OHM 1% 3W 12250.05±1%4723 -
Immediate

LRC-LR2010LF-01-R050FRES SMD 0.05 OHM 1% 1W 20100.05±1%9570 -
Immediate

LRC-LR2512LF-01-1R00FRES SMD 1 OHM 1% 2W 25121±1%21185 -
Immediate

LRC-LR2512LF-01-R200FRES SMD 0.2 OHM 1% 2W 25120.2±1%14847 -
Immediate

LRC-LR2512LF-01-R500FRES SMD 0.5 OHM 1% 2W 25120.5±1%13650 -
Immediate

LRC-LR2512LF-01-R050FRES SMD 0.05 OHM 1% 2W 25120.05±1%7305 -
Immediate

SCW-SC3LF-24R0-FRES SMD 24 OHM 1% 3W 122524±1%11169 -
Immediate

SCW-SC3LF-100R-FRES SMD 100 OHM 1% 3W 1225100±1%3531 -
Immediate

LRC-LR1206LF-01-R200FRES SMD 0.2 OHM 1% 1/2W 12060.2±1%8406 -
Immediate

LRC-LR1206LF-01-R033FRES SMD 0.033 OHM 1% 1/2W 12060.033±1%7855 -
Immediate

LRC-LR1206LF-01-R030FRES SMD 0.03 OHM 1% 1/2W 12060.03±1%3997 -
Immediate

LRC-LR1206LF-01-R075FRES SMD 0.075 OHM 1% 1/2W 12060.075±1%2681 -
Immediate

LRC-LRF1206LF-01-R010FRES SMD 0.01 OHM 1% 1/2W 12060.01±1%4957 -
Immediate

LRC-LRF1206LF-01-R020FRES SMD 0.02 OHM 1% 1/2W 12060.02±1%4403 -
Immediate

LRC-LRF3WLF-01-R040FRES SMD 0.04 OHM 1% 3W 12250.04±1%3802 -
Immediate

LRF3WLF-01-R100FRES SMD 0.1 OHM 1% 3W 12250.1±1%3179 -
Immediate

LRC-LR2010LF-01-R150FRES SMD 0.15 OHM 1% 1W 20100.15±1%8558 -
Immediate

LRC-LR2010LF-01-R250FRES SMD 0.25 OHM 1% 1W 20100.25±1%6176 -
Immediate

LRC-LR2010LF-01-R100FRES SMD 0.1 OHM 1% 1W 20100.1±1%4427 -
Immediate

LRC-LR2010LF-01-R200FRES SMD 0.2 OHM 1% 1W 20100.2±1%4690 -
Immediate

LRC-LR2010LF-01-R500FRES SMD 0.5 OHM 1% 1W 20100.5±1%4424 -
Immediate

LRC-LR2010LF-01-1R00FRES SMD 1 OHM 1% 1W 20101±1%3565 -
Immediate

LRC-LR2010LF-01-R075FRES SMD 0.075 OHM 1% 1W 20100.075±1%5560 -
Immediate

LRC-LR2010LF-01-R040FRES SMD 0.04 OHM 1% 1W 20100.04±1%3283 -
Immediate

LRC-LR2512LF-01-R100FRES SMD 0.1 OHM 1% 2W 25120.1±1%6150 -
Immediate

LRC-LR2512LF-01-R150FRES SMD 0.15 OHM 1% 2W 25120.15±1%5428 -
Immediate

LRC-LR2512LF-01-R033FRES SMD 0.033 OHM 1% 2W 25120.033±1%8472 -
Immediate

LRC-LR2512LF-01-R040FRES SMD 0.04 OHM 1% 2W 25120.04±1%5905 -
Immediate

LRC-LR2512LF-01-R030FRES SMD 0.03 OHM 1% 2W 25120.03±1%3762 -
Immediate

LRF3WLF-01-R010FRES SMD 0.01 OHM 1% 3W 12250.01±1%3829 -
Immediate

LRF3WLF-01-R015FRES SMD 0.015 OHM 1% 3W 12250.015±1%6885 -
Immediate

LRF3WLF-01-R020FRES SMD 0.02 OHM 1% 3W 12250.02±1%3859 -
Immediate

LRC-LRF2010LF-01-R025FRES SMD 0.025 OHM 1% 1W 20100.025±1%9212 -
Immediate

LRC-LRF2010LF-01-R010FRES SMD 0.01 OHM 1% 1W 20100.01±1%5023 -
Immediate

LRC-LRF2010LF-01-R020FRES SMD 0.02 OHM 1% 1W 20100.02±1%4473 -
Immediate

LRC-LRF2010LF-01-R012FRES SMD 0.012 OHM 1% 1W 20100.012±1%3493 -
Immediate

LRC-LRF2010LF-01-R015FRES SMD 0.015 OHM 1% 1W 20100.015±1%3700 -
Immediate

LRC-LRF2512LF-01-R010FRES SMD 0.01 OHM 1% 2W 25120.01±1%5482 -
Immediate

LRC-LRF2512LF-01-R015FRES SMD 0.015 OHM 1% 2W 25120.015±1%3025 -
Immediate

SCW-SC3LF-250R-FRES SMD 250 OHM 1% 3W 1225250±1%5858 -
Immediate

SCW-SC3LF-1K00-FRES SMD 1K OHM 1% 3W 12251k±1%2810 -
Immediate

LRC-LRF1206LF-01-R012FRES SMD 0.012 OHM 1% 1/2W 12060.012±1%5599 -
Immediate

LRF3WLF-01-R075FRES SMD 0.075 OHM 1% 3W 12250.075±1%2452 -
Immediate

LRC-LRF3WLF-01-R003JRES SMD 0.003 OHM 5% 3W 12250.003±5%2226 -
Immediate

LRC-LRF3WLF-01-R025FRES SMD 0.025 OHM 1% 3W 12250.025±1%8656 -
Immediate

LRC-LRF2512LF-01-R012FRES SMD 0.012 OHM 1% 2W 25120.012±1%6286 -
Immediate

SCW-SC3LF-1K50-FRES SMD 1.5K OHM 1% 3W 12251.5k±1%5722 -
Immediate

LRC-LR1206LF-01-R150FRES SMD 0.15 OHM 1% 1/2W 12060.15±1%1420 -
Immediate

LRF3WLF-01-R030FRES SMD 0.03 OHM 1% 3W 12250.03±1%1684 -
Immediate

LRC-LR2010LF-01-R030FRES SMD 0.03 OHM 1% 1W 20100.03±1%1031 -
Immediate

LRC-LRF1206LF-01-R015FRES SMD 0.015 OHM 1% 1/2W 12060.015±1%318 -
Immediate

LRC-LR2512LF-01-R250FRES SMD 0.25 OHM 1% 2W 25120.25±1%339 -
Immediate

LRC-LRF2512LF-01-R025FRES SMD 0.025 OHM 1% 2W 25120.025±1%711 -
Immediate

LRF3WLF-01-R005FRES SMD 0.005 OHM 1% 3W 12250.005±1%305 -
Immediate

LRC-LRF2512LF-01-R020FRES SMD 0.02 OHM 1% 2W 25120.02±1%0
SCW-SC3LF-10R0-FRES SMD 10 OHM 1% 3W 122510±1%0
LRC-LR2512LF-01-R075FRES SMD 0.075 OHM 1% 2W 25120.075±1%0
SCW-SC3LF-500R-FRES SMD 500 OHM 1% 3W 1225500±1%0
SCW-SC3LF-15R0-FRES SMD 15 OHM 1% 3W 122515±1%0
SCW-SC3LF-1R00-FRES SMD 1 OHM 1% 3W 12251±1%0
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PTM Published on: 2011-10-11