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 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123W金属元素271453 - 立即发货$0.75查看详情
RES 0.025 OHM 1% 3W 2512CRA2512-FZ-R025ELFRES 0.025 OHM 1% 3W 25123W金属元素224633 - 立即发货$0.75查看详情
RES 0.08 OHM 1% 3W 2512CRA2512-FZ-R080ELFRES 0.08 OHM 1% 3W 25123W金属元素151433 - 立即发货$0.75查看详情
RES 0.05 OHM 1% 3W 2512CRA2512-FZ-R050ELFRES 0.05 OHM 1% 3W 25123W金属元素141546 - 立即发货$0.75查看详情
RES 0.1 OHM 1% 3W 2512CRA2512-FZ-R100ELFRES 0.1 OHM 1% 3W 25123W金属元素115286 - 立即发货$0.75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2713 - 立即发货$7.08查看详情
RES 5 OHM 5% 20W TO220-2PWR220T-20-5R00JRES 5 OHM 5% 20W TO220-220W厚膜570 - 立即发货$6.57查看详情
RES 50 OHM 5% 20W TO220-2PWR220T-20-50R0JRES 50 OHM 5% 20W TO220-220W厚膜401 - 立即发货$6.57查看详情
RES 10 OHM 5% 20W TO220-2PWR220T-20-10R0JRES 10 OHM 5% 20W TO220-220W厚膜221 - 立即发货$6.57查看详情
RES 10K OHM 1% 20W TO220-2PWR220T-20-1002FRES 10K OHM 1% 20W TO220-220W厚膜6913 - 立即发货$7.08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 1 OHM 5% 35W TO220-2PWR220T-35-1R00JRES 1 OHM 5% 35W TO220-235W厚膜714 - 立即发货$4.99查看详情
RES 4.7 OHM 5% 35W TO220-2PWR220T-35-4R70JRES 4.7 OHM 5% 35W TO220-235W厚膜264 - 立即发货$4.99查看详情
RES 4.7 OHM 1% 35W TO220-2PWR220T-35-4R70FRES 4.7 OHM 1% 35W TO220-235W厚膜312 - 立即发货$5.42查看详情
RES 1 OHM 1% 35W TO220-2PWR220T-35-1R00FRES 1 OHM 1% 35W TO220-235W厚膜191 - 立即发货$5.42查看详情
RES 8 OHM 1% 35W TO220-2PWR220T-35-8R00FRES 8 OHM 1% 35W TO220-235W厚膜222 - 立即发货$6.43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2111 - 立即发货$9.12查看详情
RES SMD 20 OHM 5% 20W D2PAKPWR263S-20-20R0JRES SMD 20 OHM 5% 20W D2PAK20W厚膜568 - 立即发货$6.21查看详情
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JERES SMD 47 OHM 5% 20W D2PAK20W厚膜1495 - 立即发货$7.75查看详情
RES SMD 15 OHM 1% 20W D2PAKPWR263S-20-15R0FERES SMD 15 OHM 1% 20W D2PAK20W厚膜921 - 立即发货$9.12查看详情
RES SMD 20 OHM 1% 20W D2PAKPWR263S-20-20R0FERES SMD 20 OHM 1% 20W D2PAK20W厚膜881 - 立即发货$9.12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5026 - 立即发货$6.47查看详情
RES SMD 27 OHM 1% 35W D2PAKPWR263S-35-27R0FRES SMD 27 OHM 1% 35W D2PAK35W厚膜4182 - 立即发货$6.47查看详情
RES SMD 30 OHM 1% 35W D2PAKPWR263S-35-30R0FRES SMD 30 OHM 1% 35W D2PAK35W厚膜735 - 立即发货$6.47查看详情
RES SMD 10 OHM 1% 35W D2PAKPWR263S-35-10R0FRES SMD 10 OHM 1% 35W D2PAK35W厚膜529 - 立即发货$6.69查看详情
RES SMD 20 OHM 1% 35W D2PAKPWR263S-35-20R0FRES SMD 20 OHM 1% 35W D2PAK35W厚膜2436 - 立即发货$6.95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

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