Current Sense Resistor

Current Sense Resistor Overview

Bourns Inc.

This presentation will discuss the functions of current sense resistors and review the product offering in the product selection guide. Power considerations and temperature concerns will be reviewed, as well as methods for properly measuring the resistance of these devices. The PWR4412/13 series will be highlighted as examples of how the resistors are designed for a wide range of environments and varying ambient temperatures.

CRA2512 Series

图片制造商零件编号描述功率 (W)成分可供货数量价格
RES 0.1 OHM 1% 3W 2512CRA2512-FZ-R100ELFRES 0.1 OHM 1% 3W 25123W金属元素155560 - 立即发货$4.55查看详情
RES 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123W金属元素111036 - 立即发货$4.55查看详情
RES 0.02 OHM 1% 3W 2512CRA2512-FZ-R020ELFRES 0.02 OHM 1% 3W 25123W金属元素88269 - 立即发货$4.55查看详情
RES 0.025 OHM 1% 3W 2512CRA2512-FZ-R025ELFRES 0.025 OHM 1% 3W 25123W金属元素87517 - 立即发货$4.55查看详情
RES 0.08 OHM 1% 3W 2512CRA2512-FZ-R080ELFRES 0.08 OHM 1% 3W 25123W金属元素73626 - 立即发货$4.55查看详情

PWR220T-20 Series

图片制造商零件编号描述功率 (W)成分可供货数量价格
RES 50 OHM 1% 20W TO220-2PWR220T-20-50R0FRES 50 OHM 1% 20W TO220-220W厚膜3795 - 立即发货$42.67查看详情
RES 10 OHM 1% 20W TO220-2PWR220T-20-10R0FRES 10 OHM 1% 20W TO220-220W厚膜1761 - 立即发货$42.67查看详情
RES 0.1 OHM 1% 20W TO220-2PWR220T-20-R100FRES 0.1 OHM 1% 20W TO220-220W厚膜809 - 立即发货$58.63查看详情
RES 22 OHM 5% 20W TO220-2PWR220T-20-22R0JRES 22 OHM 5% 20W TO220-220W厚膜595 - 立即发货$39.61查看详情
RES 5 OHM 5% 20W TO220-2PWR220T-20-5R00JRES 5 OHM 5% 20W TO220-220W厚膜379 - 立即发货$39.61查看详情

PWR220T-35 Series

图片制造商零件编号描述功率 (W)成分可供货数量价格查看详情
RES 22 OHM 5% 35W TO220-2PWR220T-35-22R0JRES 22 OHM 5% 35W TO220-235W厚膜10065 - 立即发货$40.11查看详情
RES 1 OHM 5% 35W TO220-2PWR220T-35-1R00JRES 1 OHM 5% 35W TO220-235W厚膜821 - 立即发货$30.10查看详情
RES 4.7 OHM 5% 35W TO220-2PWR220T-35-4R70JRES 4.7 OHM 5% 35W TO220-235W厚膜648 - 立即发货$30.10查看详情
RES 1 OHM 1% 35W TO220-2PWR220T-35-1R00FRES 1 OHM 1% 35W TO220-235W厚膜396 - 立即发货$32.66查看详情
RES 8 OHM 1% 35W TO220-2PWR220T-35-8R00FRES 8 OHM 1% 35W TO220-235W厚膜307 - 立即发货$38.78查看详情

PWR263S-20 Series

图片制造商零件编号描述功率 (W)成分可供货数量价格
RES SMD 10 OHM 1% 20W D2PAKPWR263S-20-10R0FERES SMD 10 OHM 1% 20W D2PAK20W厚膜1449 - 立即发货$54.99查看详情
RES SMD 20 OHM 5% 20W D2PAKPWR263S-20-20R0JRES SMD 20 OHM 5% 20W D2PAK20W厚膜1133 - 立即发货$37.46查看详情
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JERES SMD 47 OHM 5% 20W D2PAK20W厚膜495 - 立即发货$46.72查看详情
RES SMD 20 OHM 1% 20W D2PAKPWR263S-20-20R0FERES SMD 20 OHM 1% 20W D2PAK20W厚膜975 - 立即发货$54.99查看详情
RES SMD 15 OHM 1% 20W D2PAKPWR263S-20-15R0FERES SMD 15 OHM 1% 20W D2PAK20W厚膜447 - 立即发货$54.99查看详情

PWR263S-35 Series

图片制造商零件编号描述功率 (W)成分可供货数量价格
RES SMD 75 OHM 1% 35W D2PAKPWR263S-35-75R0FRES SMD 75 OHM 1% 35W D2PAK35W厚膜2383 - 立即发货$39.03查看详情
RES SMD 20 OHM 1% 35W D2PAKPWR263S-35-20R0FRES SMD 20 OHM 1% 35W D2PAK35W厚膜2477 - 立即发货$41.93查看详情
RES SMD 4 OHM 1% 35W D2PAKPWR263S-35-4R00FRES SMD 4 OHM 1% 35W D2PAK35W厚膜4281 - 立即发货$43.17查看详情
RES SMD 2 OHM 1% 35W D2PAKPWR263S-35-2R00FRES SMD 2 OHM 1% 35W D2PAK35W厚膜1280 - 立即发货$44.99查看详情
RES SMD 50 OHM 1% 35W D2PAKPWR263S-35-50R0FERES SMD 50 OHM 1% 35W D2PAK35W厚膜997 - 立即发货$44.99查看详情

PWR4412-S Series

图片制造商零件编号描述功率 (W)成分可供货数量价格
RES 0.01 OHM 1% 1W RADIALPWR4412-2SBR0100FRES 0.01 OHM 1% 1W RADIAL1W金属元素0 - 立即发货See Page for Pricing查看详情
RES 0.01 OHM 5% 1W RADIALPWR4412-2SBR0100JRES 0.01 OHM 5% 1W RADIAL1W金属元素0 - 立即发货See Page for Pricing查看详情
RES 0.03 OHM 1% 1W RADIALPWR4412-2SBR0300FRES 0.03 OHM 1% 1W RADIAL1W金属元素0 - 立即发货See Page for Pricing查看详情
RES 0.03 OHM 5% 1W RADIALPWR4412-2SBR0300JRES 0.03 OHM 5% 1W RADIAL1W金属元素0 - 立即发货See Page for Pricing查看详情
RES 0.01 OHM 1% 3W RADIALPWR4412-2SCR0100FRES 0.01 OHM 1% 3W RADIAL3W金属元素0 - 立即发货See Page for Pricing查看详情

PWR4413 Series

图片制造商零件编号描述功率 (W)成分可供货数量价格
RES 0.02 OHM 1% 1W RADIALPWR4413BR020FRES 0.02 OHM 1% 1W RADIAL1W金属元素0 - 立即发货See Page for Pricing查看详情
RES 0.1 OHM 1% 3W RADIALPWR4413CR100FRES 0.1 OHM 1% 3W RADIAL3W金属元素0 - 立即发货See Page for Pricing查看详情
RES 0.02 OHM 1% 5W RADIALPWR4413DR020FRES 0.02 OHM 1% 5W RADIAL5W金属元素0 - 立即发货See Page for Pricing查看详情
RES 0.04 OHM 1% 5W RADIALPWR4413DR040FRES 0.04 OHM 1% 5W RADIAL5W金属元素0 - 立即发货See Page for Pricing查看详情
RES 0.025 OHM 5% 1W RADIALPWR4413BR025JRES 0.025 OHM 5% 1W RADIAL1W金属元素0 - 立即发货See Page for Pricing查看详情
PTM Published on: 2012-02-15