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 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123WMetalelement271453 - Immediate$3.48Vis detaljer
RES 0.025 OHM 1% 3W 2512CRA2512-FZ-R025ELFRES 0.025 OHM 1% 3W 25123WMetalelement224633 - Immediate$3.48Vis detaljer
RES 0.08 OHM 1% 3W 2512CRA2512-FZ-R080ELFRES 0.08 OHM 1% 3W 25123WMetalelement151433 - Immediate$3.48Vis detaljer
RES 0.05 OHM 1% 3W 2512CRA2512-FZ-R050ELFRES 0.05 OHM 1% 3W 25123WMetalelement141546 - Immediate$3.48Vis detaljer
RES 0.1 OHM 1% 3W 2512CRA2512-FZ-R100ELFRES 0.1 OHM 1% 3W 25123WMetalelement115286 - Immediate$3.48Vis detaljer

PWR220T-20 Series

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal Pris
RES 50 OHM 1% 20W TO220-2PWR220T-20-50R0FRES 50 OHM 1% 20W TO220-220WTykfilm2713 - Immediate$32.61Vis detaljer
RES 5 OHM 5% 20W TO220-2PWR220T-20-5R00JRES 5 OHM 5% 20W TO220-220WTykfilm570 - Immediate$30.27Vis detaljer
RES 50 OHM 5% 20W TO220-2PWR220T-20-50R0JRES 50 OHM 5% 20W TO220-220WTykfilm401 - Immediate$30.27Vis detaljer
RES 10 OHM 5% 20W TO220-2PWR220T-20-10R0JRES 10 OHM 5% 20W TO220-220WTykfilm221 - Immediate$30.27Vis detaljer
RES 10K OHM 1% 20W TO220-2PWR220T-20-1002FRES 10K OHM 1% 20W TO220-220WTykfilm6913 - Immediate$32.61Vis detaljer

PWR220T-35 Series

BilledeManufacturer Part NumberBeskrivelseEffekt (Watt)SammensætningTilgængeligt antal PrisVis detaljer
RES 1 OHM 5% 35W TO220-2PWR220T-35-1R00JRES 1 OHM 5% 35W TO220-235WTykfilm714 - Immediate$23.00Vis detaljer
RES 4.7 OHM 5% 35W TO220-2PWR220T-35-4R70JRES 4.7 OHM 5% 35W TO220-235WTykfilm264 - Immediate$23.00Vis detaljer
RES 4.7 OHM 1% 35W TO220-2PWR220T-35-4R70FRES 4.7 OHM 1% 35W TO220-235WTykfilm312 - Immediate$24.96Vis detaljer
RES 1 OHM 1% 35W TO220-2PWR220T-35-1R00FRES 1 OHM 1% 35W TO220-235WTykfilm191 - Immediate$24.96Vis detaljer
RES 8 OHM 1% 35W TO220-2PWR220T-35-8R00FRES 8 OHM 1% 35W TO220-235WTykfilm222 - Immediate$29.64Vis 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 D2PAK20WTykfilm2111 - Immediate$42.03Vis detaljer
RES SMD 20 OHM 5% 20W D2PAKPWR263S-20-20R0JRES SMD 20 OHM 5% 20W D2PAK20WTykfilm568 - Immediate$28.63Vis detaljer
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JERES SMD 47 OHM 5% 20W D2PAK20WTykfilm1495 - Immediate$35.71Vis detaljer
RES SMD 15 OHM 1% 20W D2PAKPWR263S-20-15R0FERES SMD 15 OHM 1% 20W D2PAK20WTykfilm921 - Immediate$42.03Vis detaljer
RES SMD 20 OHM 1% 20W D2PAKPWR263S-20-20R0FERES SMD 20 OHM 1% 20W D2PAK20WTykfilm881 - Immediate$42.03Vis 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 D2PAK35WTykfilm5026 - Immediate$29.83Vis detaljer
RES SMD 27 OHM 1% 35W D2PAKPWR263S-35-27R0FRES SMD 27 OHM 1% 35W D2PAK35WTykfilm4182 - Immediate$29.83Vis detaljer
RES SMD 30 OHM 1% 35W D2PAKPWR263S-35-30R0FRES SMD 30 OHM 1% 35W D2PAK35WTykfilm735 - Immediate$29.83Vis detaljer
RES SMD 10 OHM 1% 35W D2PAKPWR263S-35-10R0FRES SMD 10 OHM 1% 35W D2PAK35WTykfilm529 - Immediate$30.84Vis detaljer
RES SMD 20 OHM 1% 35W D2PAKPWR263S-35-20R0FRES SMD 20 OHM 1% 35W D2PAK35WTykfilm2436 - Immediate$32.04Vis 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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