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144847 - 即時供貨$19.00查看詳情
RES 0.1 OHM 1% 3W 2512CRA2512-FZ-R100ELFRES 0.1 OHM 1% 3W 25123W金屬元件91026 - 即時供貨$19.00查看詳情
RES 0.025 OHM 1% 3W 2512CRA2512-FZ-R025ELFRES 0.025 OHM 1% 3W 25123W金屬元件78059 - 即時供貨$19.00查看詳情
RES 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123W金屬元件65430 - 即時供貨$19.00查看詳情
RES 0.08 OHM 1% 3W 2512CRA2512-FZ-R080ELFRES 0.08 OHM 1% 3W 25123W金屬元件47962 - 即時供貨$19.00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725 - 即時供貨$167.00查看詳情
RES 50 OHM 1% 20W TO220-2PWR220T-20-50R0FRES 50 OHM 1% 20W TO220-220W厚膜228 - 即時供貨$167.00查看詳情
RES 0.1 OHM 1% 20W TO220-2PWR220T-20-R100FRES 0.1 OHM 1% 20W TO220-220W厚膜770 - 即時供貨$229.00查看詳情
RES 100 OHM 5% 20W TO220-2PWR220T-20-1000JRES 100 OHM 5% 20W TO220-220W厚膜377 - 即時供貨$155.00查看詳情
RES 22 OHM 5% 20W TO220-2PWR220T-20-22R0JRES 22 OHM 5% 20W TO220-220W厚膜295 - 即時供貨$155.00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 22 OHM 5% 35W TO220-2PWR220T-35-22R0JRES 22 OHM 5% 35W TO220-235W厚膜418 - 即時供貨$157.00查看詳情
RES 1 OHM 5% 35W TO220-2PWR220T-35-1R00JRES 1 OHM 5% 35W TO220-235W厚膜1144 - 即時供貨$118.00查看詳情
RES 4.7 OHM 5% 35W TO220-2PWR220T-35-4R70JRES 4.7 OHM 5% 35W TO220-235W厚膜373 - 即時供貨$118.00查看詳情
RES 47 OHM 1% 35W TO220-2PWR220T-35-47R0FRES 47 OHM 1% 35W TO220-235W厚膜350 - 即時供貨$118.00查看詳情
RES 8 OHM 1% 35W TO220-2PWR220T-35-8R00FRES 8 OHM 1% 35W TO220-235W厚膜373 - 即時供貨$152.00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 10 OHM 1% 20W D2PAKPWR263S-20-10R0FERES SMD 10 OHM 1% 20W D2PAK20W厚膜2549 - 即時供貨$231.00查看詳情
RES SMD 20 OHM 5% 20W D2PAKPWR263S-20-20R0JRES SMD 20 OHM 5% 20W D2PAK20W厚膜1150 - 即時供貨$158.00查看詳情
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JRES SMD 47 OHM 5% 20W D2PAK20W厚膜250 - 即時供貨$158.00查看詳情
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JERES SMD 47 OHM 5% 20W D2PAK20W厚膜995 - 即時供貨$196.00查看詳情
RES SMD 15 OHM 1% 20W D2PAKPWR263S-20-15R0FERES SMD 15 OHM 1% 20W D2PAK20W厚膜697 - 即時供貨$231.00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1618 - 即時供貨$153.00查看詳情
RES SMD 20 OHM 1% 35W D2PAKPWR263S-35-20R0FRES SMD 20 OHM 1% 35W D2PAK35W厚膜2259 - 即時供貨$164.00查看詳情
RES SMD 4 OHM 1% 35W D2PAKPWR263S-35-4R00FRES SMD 4 OHM 1% 35W D2PAK35W厚膜2538 - 即時供貨$169.00查看詳情
RES SMD 47 OHM 1% 35W D2PAKPWR263S-35-47R0FERES SMD 47 OHM 1% 35W D2PAK35W厚膜4485 - 即時供貨$176.00查看詳情
RES 470 OHM 5% 35W D2PAKPWR263S-35-4700JERES 470 OHM 5% 35W D2PAK35W厚膜1000 - 即時供貨$176.00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