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

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal Pris
RES 0.05 OHM 1% 3W 2512CRA2512-FZ-R050ELFRES 0.05 OHM 1% 3W 25123WMetalelement144847 - Immediate$3.52Vis detaljer
RES 0.1 OHM 1% 3W 2512CRA2512-FZ-R100ELFRES 0.1 OHM 1% 3W 25123WMetalelement91026 - Immediate$3.52Vis detaljer
RES 0.025 OHM 1% 3W 2512CRA2512-FZ-R025ELFRES 0.025 OHM 1% 3W 25123WMetalelement78059 - Immediate$3.52Vis detaljer
RES 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123WMetalelement65430 - Immediate$3.52Vis detaljer
RES 0.08 OHM 1% 3W 2512CRA2512-FZ-R080ELFRES 0.08 OHM 1% 3W 25123WMetalelement47962 - Immediate$3.52Vis detaljer

PWR220T-20 Series

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal Pris
RES 10 OHM 1% 20W TO220-2PWR220T-20-10R0FRES 10 OHM 1% 20W TO220-220WTykfilm725 - Immediate$33.02Vis detaljer
RES 50 OHM 1% 20W TO220-2PWR220T-20-50R0FRES 50 OHM 1% 20W TO220-220WTykfilm228 - Immediate$33.02Vis detaljer
RES 0.1 OHM 1% 20W TO220-2PWR220T-20-R100FRES 0.1 OHM 1% 20W TO220-220WTykfilm770 - Immediate$45.38Vis detaljer
RES 100 OHM 5% 20W TO220-2PWR220T-20-1000JRES 100 OHM 5% 20W TO220-220WTykfilm377 - Immediate$30.66Vis detaljer
RES 22 OHM 5% 20W TO220-2PWR220T-20-22R0JRES 22 OHM 5% 20W TO220-220WTykfilm295 - Immediate$30.66Vis detaljer

PWR220T-35 Series

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal PrisVis detaljer
RES 22 OHM 5% 35W TO220-2PWR220T-35-22R0JRES 22 OHM 5% 35W TO220-235WTykfilm418 - Immediate$31.04Vis detaljer
RES 1 OHM 5% 35W TO220-2PWR220T-35-1R00JRES 1 OHM 5% 35W TO220-235WTykfilm1144 - Immediate$23.30Vis detaljer
RES 4.7 OHM 5% 35W TO220-2PWR220T-35-4R70JRES 4.7 OHM 5% 35W TO220-235WTykfilm373 - Immediate$23.30Vis detaljer
RES 47 OHM 1% 35W TO220-2PWR220T-35-47R0FRES 47 OHM 1% 35W TO220-235WTykfilm350 - Immediate$23.30Vis detaljer
RES 8 OHM 1% 35W TO220-2PWR220T-35-8R00FRES 8 OHM 1% 35W TO220-235WTykfilm373 - Immediate$30.02Vis detaljer

PWR263S-20 Series

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal Pris
RES SMD 10 OHM 1% 20W D2PAKPWR263S-20-10R0FERES SMD 10 OHM 1% 20W D2PAK20WTykfilm2549 - Immediate$42.56Vis detaljer
RES SMD 20 OHM 5% 20W D2PAKPWR263S-20-20R0JRES SMD 20 OHM 5% 20W D2PAK20WTykfilm1150 - Immediate$28.99Vis detaljer
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JRES SMD 47 OHM 5% 20W D2PAK20WTykfilm250 - Immediate$28.99Vis detaljer
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JERES SMD 47 OHM 5% 20W D2PAK20WTykfilm995 - Immediate$36.16Vis detaljer
RES SMD 15 OHM 1% 20W D2PAKPWR263S-20-15R0FERES SMD 15 OHM 1% 20W D2PAK20WTykfilm697 - Immediate$42.56Vis detaljer

PWR263S-35 Series

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal Pris
RES SMD 75 OHM 1% 35W D2PAKPWR263S-35-75R0FRES SMD 75 OHM 1% 35W D2PAK35WTykfilm1618 - Immediate$30.21Vis detaljer
RES SMD 20 OHM 1% 35W D2PAKPWR263S-35-20R0FRES SMD 20 OHM 1% 35W D2PAK35WTykfilm2259 - Immediate$32.45Vis detaljer
RES SMD 4 OHM 1% 35W D2PAKPWR263S-35-4R00FRES SMD 4 OHM 1% 35W D2PAK35WTykfilm2538 - Immediate$33.41Vis detaljer
RES SMD 47 OHM 1% 35W D2PAKPWR263S-35-47R0FERES SMD 47 OHM 1% 35W D2PAK35WTykfilm4485 - Immediate$34.82Vis detaljer
RES 470 OHM 5% 35W D2PAKPWR263S-35-4700JERES 470 OHM 5% 35W D2PAK35WTykfilm1000 - Immediate$34.82Vis detaljer

PWR4412-S Series

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal Pris
RES 0.01 OHM 1% 1W RADIALPWR4412-2SBR0100FRES 0.01 OHM 1% 1W RADIAL1WMetalelement0 - ImmediateSee Page for PricingVis detaljer
RES 0.01 OHM 5% 1W RADIALPWR4412-2SBR0100JRES 0.01 OHM 5% 1W RADIAL1WMetalelement0 - ImmediateSee Page for PricingVis detaljer
RES 0.03 OHM 1% 1W RADIALPWR4412-2SBR0300FRES 0.03 OHM 1% 1W RADIAL1WMetalelement0 - ImmediateSee Page for PricingVis detaljer
RES 0.03 OHM 5% 1W RADIALPWR4412-2SBR0300JRES 0.03 OHM 5% 1W RADIAL1WMetalelement0 - ImmediateSee Page for PricingVis detaljer
RES 0.01 OHM 1% 3W RADIALPWR4412-2SCR0100FRES 0.01 OHM 1% 3W RADIAL3WMetalelement0 - ImmediateSee Page for PricingVis detaljer

PWR4413 Series

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal Pris
RES 0.02 OHM 1% 1W RADIALPWR4413BR020FRES 0.02 OHM 1% 1W RADIAL1WMetalelement0 - ImmediateSee Page for PricingVis detaljer
RES 0.1 OHM 1% 3W RADIALPWR4413CR100FRES 0.1 OHM 1% 3W RADIAL3WMetalelement0 - ImmediateSee Page for PricingVis detaljer
RES 0.02 OHM 1% 5W RADIALPWR4413DR020FRES 0.02 OHM 1% 5W RADIAL5WMetalelement0 - ImmediateSee Page for PricingVis detaljer
RES 0.04 OHM 1% 5W RADIALPWR4413DR040FRES 0.04 OHM 1% 5W RADIAL5WMetalelement0 - ImmediateSee Page for PricingVis detaljer
RES 0.025 OHM 5% 1W RADIALPWR4413BR025JRES 0.025 OHM 5% 1W RADIAL1WMetalelement0 - ImmediateSee Page for PricingVis detaljer
PTM Published on: 2012-02-15

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