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

圖片製造商零件編號說明功率 (W)成分現有數量價格
RES 0.05 OHM 1% 3W 2512CRA2512-FZ-R050ELFRES 0.05 OHM 1% 3W 25123W金屬元件305052 - 即時供貨$4.52查看詳情
RES 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123W金屬元件257130 - 即時供貨$4.52查看詳情
RES 0.01 OHM 1% 3W 2512CRA2512-FZ-R010ELFRES 0.01 OHM 1% 3W 25123W金屬元件186500 - 即時供貨$4.52查看詳情
RES 0.025 OHM 1% 3W 2512CRA2512-FZ-R025ELFRES 0.025 OHM 1% 3W 25123W金屬元件185521 - 即時供貨$4.52查看詳情
RES 0.08 OHM 1% 3W 2512CRA2512-FZ-R080ELFRES 0.08 OHM 1% 3W 25123W金屬元件130294 - 即時供貨$4.52查看詳情

PWR220T-20 Series

圖片製造商零件編號說明功率 (W)成分現有數量價格
RES 10 OHM 1% 20W TO220-2PWR220T-20-10R0FRES 10 OHM 1% 20W TO220-220W厚膜3397 - 即時供貨$46.53查看詳情
RES 50 OHM 1% 20W TO220-2PWR220T-20-50R0FRES 50 OHM 1% 20W TO220-220W厚膜2133 - 即時供貨$47.19查看詳情
RES 0.1 OHM 1% 20W TO220-2PWR220T-20-R100FRES 0.1 OHM 1% 20W TO220-220W厚膜320 - 即時供貨$63.22查看詳情
RES 10K OHM 1% 20W TO220-2PWR220T-20-1002FRES 10K OHM 1% 20W TO220-220W厚膜6702 - 即時供貨$43.74查看詳情
RES 7.5 OHM 1% 20W TO220-2PWR220T-20-7R50FRES 7.5 OHM 1% 20W TO220-220W厚膜927 - 即時供貨$43.74查看詳情

PWR220T-35 Series

圖片製造商零件編號說明功率 (W)成分現有數量價格查看詳情
RES 4.7 OHM 5% 35W TO220-2PWR220T-35-4R70JRES 4.7 OHM 5% 35W TO220-235W厚膜1529 - 即時供貨$30.75查看詳情
RES 10K OHM 1% 35W TO220-2PWR220T-35-1002FRES 10K OHM 1% 35W TO220-235W厚膜137 - 即時供貨$32.64查看詳情
RES 1 OHM 5% 35W TO220-2PWR220T-35-1R00JRES 1 OHM 5% 35W TO220-235W厚膜668 - 即時供貨$34.94查看詳情
RES 22 OHM 5% 35W TO220-2PWR220T-35-22R0JRES 22 OHM 5% 35W TO220-235W厚膜9489 - 即時供貨$41.19查看詳情
RES 100 OHM 5% 35W TO220-2PWR220T-35-1000JRES 100 OHM 5% 35W TO220-235W厚膜1716 - 即時供貨$41.19查看詳情

PWR263S-20 Series

圖片製造商零件編號說明功率 (W)成分現有數量價格
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JERES SMD 47 OHM 5% 20W D2PAK20W厚膜1495 - 即時供貨$48.01查看詳情
RES SMD 150 OHM 5% 20W D2PAKPWR263S-20-1500JERES SMD 150 OHM 5% 20W D2PAK20W厚膜377 - 即時供貨$48.01查看詳情
RES SMD 10 OHM 1% 20W D2PAKPWR263S-20-10R0FERES SMD 10 OHM 1% 20W D2PAK20W厚膜2111 - 即時供貨$56.32查看詳情
RES SMD 20 OHM 1% 20W D2PAKPWR263S-20-20R0FERES SMD 20 OHM 1% 20W D2PAK20W厚膜741 - 即時供貨$56.32查看詳情
RES SMD 330 OHM 5% 20W D2PAKPWR263S-20-3300JRES SMD 330 OHM 5% 20W D2PAK20W厚膜364 - 即時供貨$37.82查看詳情

PWR263S-35 Series

圖片製造商零件編號說明功率 (W)成分現有數量價格
RES SMD 75 OHM 1% 35W D2PAKPWR263S-35-75R0FRES SMD 75 OHM 1% 35W D2PAK35W厚膜4780 - 即時供貨$39.87查看詳情
RES SMD 20 OHM 1% 35W D2PAKPWR263S-35-20R0FRES SMD 20 OHM 1% 35W D2PAK35W厚膜6633 - 即時供貨$42.92查看詳情
RES SMD 7.5 OHM 1% 35W D2PAKPWR263S-35-7R50FRES SMD 7.5 OHM 1% 35W D2PAK35W厚膜3157 - 即時供貨$42.92查看詳情
RES SMD 10 OHM 1% 35W D2PAKPWR263S-35-10R0FERES SMD 10 OHM 1% 35W D2PAK35W厚膜5958 - 即時供貨$47.77查看詳情
RES SMD 15 OHM 1% 35W D2PAKPWR263S-35-15R0FERES SMD 15 OHM 1% 35W D2PAK35W厚膜3976 - 即時供貨$47.77查看詳情

PWR4412-S Series

圖片製造商零件編號說明功率 (W)成分現有數量價格
RES 0.01 OHM 1% 1W RADIALPWR4412-2SBR0100FRES 0.01 OHM 1% 1W RADIAL1W金屬元件0 - 即時供貨See Page for Pricing查看詳情
RES 0.01 OHM 5% 1W RADIALPWR4412-2SBR0100JRES 0.01 OHM 5% 1W RADIAL1W金屬元件0 - 即時供貨See Page for Pricing查看詳情
RES 0.03 OHM 1% 1W RADIALPWR4412-2SBR0300FRES 0.03 OHM 1% 1W RADIAL1W金屬元件0 - 即時供貨See Page for Pricing查看詳情
RES 0.03 OHM 5% 1W RADIALPWR4412-2SBR0300JRES 0.03 OHM 5% 1W RADIAL1W金屬元件0 - 即時供貨See Page for Pricing查看詳情
RES 0.01 OHM 1% 3W RADIALPWR4412-2SCR0100FRES 0.01 OHM 1% 3W RADIAL3W金屬元件0 - 即時供貨See Page for Pricing查看詳情

PWR4413 Series

圖片製造商零件編號說明功率 (W)成分現有數量價格
RES 0.02 OHM 1% 1W RADIALPWR4413BR020FRES 0.02 OHM 1% 1W RADIAL1W金屬元件0 - 即時供貨See Page for Pricing查看詳情
RES 0.1 OHM 1% 3W RADIALPWR4413CR100FRES 0.1 OHM 1% 3W RADIAL3W金屬元件0 - 即時供貨See Page for Pricing查看詳情
RES 0.02 OHM 1% 5W RADIALPWR4413DR020FRES 0.02 OHM 1% 5W RADIAL5W金屬元件0 - 即時供貨See Page for Pricing查看詳情
RES 0.04 OHM 1% 5W RADIALPWR4413DR040FRES 0.04 OHM 1% 5W RADIAL5W金屬元件0 - 即時供貨See Page for Pricing查看詳情
RES 0.025 OHM 5% 1W RADIALPWR4413BR025JRES 0.025 OHM 5% 1W RADIAL1W金屬元件0 - 即時供貨See Page for Pricing查看詳情
PTM Published on: 2012-02-15

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