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 0.01 OHM 1% 3W 2512CRA2512-FZ-R010ELFRES 0.01 OHM 1% 3W 25123W金属元素129519 - 立即发货$5.21查看详情
RES 0.015 OHM 1% 3W 2512CRA2512-FZ-R015ELFRES 0.015 OHM 1% 3W 25123W金属元素30553 - 立即发货$5.21查看详情
RES 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123W金属元素181648 - 立即发货$5.62查看详情
RES 0.02 OHM 1% 3W 2512CRA2512-FZ-R020ELFRES 0.02 OHM 1% 3W 25123W金属元素173635 - 立即发货$5.62查看详情
RES 0.1 OHM 1% 3W 2512CRA2512-FZ-R100ELFRES 0.1 OHM 1% 3W 25123W金属元素70477 - 立即发货$5.62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 330 OHM 1% 20W TO220-2PWR220T-20-3300FRES 330 OHM 1% 20W TO220-220W厚膜1448 - 立即发货$45.58查看详情
RES 10 OHM 1% 20W TO220-2PWR220T-20-10R0FRES 10 OHM 1% 20W TO220-220W厚膜844 - 立即发货$45.58查看详情
RES 0.1 OHM 1% 20W TO220-2PWR220T-20-R100FRES 0.1 OHM 1% 20W TO220-220W厚膜774 - 立即发货$61.38查看详情
RES 15 OHM 1% 20W TO220-2PWR220T-20-15R0FRES 15 OHM 1% 20W TO220-220W厚膜508 - 立即发货$34.59查看详情
RES 0.5 OHM 1% 20W TO220-2PWR220T-20-R500FRES 0.5 OHM 1% 20W TO220-220W厚膜3179 - 立即发货$36.87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 30 OHM 5% 35W TO220-2PWR220T-35-30R0JRES 30 OHM 5% 35W TO220-235W厚膜171 - 立即发货$29.47查看详情
RES 2.5 OHM 1% 35W TO220-2PWR220T-35-2R50FRES 2.5 OHM 1% 35W TO220-235W厚膜102 - 立即发货$34.19查看详情
RES 8 OHM 1% 35W TO220-2PWR220T-35-8R00FRES 8 OHM 1% 35W TO220-235W厚膜241 - 立即发货$41.43查看详情
RES 47 OHM 1% 35W TO220-2PWR220T-35-47R0FRES 47 OHM 1% 35W TO220-235W厚膜345 - 立即发货$41.51查看详情
RES 22 OHM 5% 35W TO220-2PWR220T-35-22R0JRES 22 OHM 5% 35W TO220-235W厚膜1171 - 立即发货$42.73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637 - 立即发货$57.47查看详情
RES SMD 15 OHM 1% 20W D2PAKPWR263S-20-15R0FERES SMD 15 OHM 1% 20W D2PAK20W厚膜961 - 立即发货$58.04查看详情
RES SMD 20 OHM 1% 20W D2PAKPWR263S-20-20R0FERES SMD 20 OHM 1% 20W D2PAK20W厚膜1005 - 立即发货$39.97查看详情
RES SMD 20 OHM 5% 20W D2PAKPWR263S-20-20R0JRES SMD 20 OHM 5% 20W D2PAK20W厚膜205 - 立即发货$40.13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 20 OHM 1% 35W D2PAKPWR263S-35-20R0FRES SMD 20 OHM 1% 35W D2PAK35W厚膜839 - 立即发货$44.85查看详情
RES SMD 5 OHM 1% 35W D2PAKPWR263S-35-5R00FRES SMD 5 OHM 1% 35W D2PAK35W厚膜364 - 立即发货$47.86查看详情
RES SMD 250 OHM 5% 35W D2PAKPWR263S-35-2500JERES SMD 250 OHM 5% 35W D2PAK35W厚膜1901 - 立即发货$48.11查看详情
RES SMD 10 OHM 1% 35W D2PAKPWR263S-35-10R0FERES SMD 10 OHM 1% 35W D2PAK35W厚膜385 - 立即发货$49.41查看详情
RES SMD 1 OHM 1% 35W D2PAKPWR263S-35-1R00FRES SMD 1 OHM 1% 35W D2PAK35W厚膜1040 - 立即发货$51.20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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