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

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPreț
RES 0.05 OHM 1% 3W 2512CRA2512-FZ-R050ELFRES 0.05 OHM 1% 3W 25123WElement metal129412 - Immediate$2.40Vedeți detalii
RES 0.1 OHM 1% 3W 2512CRA2512-FZ-R100ELFRES 0.1 OHM 1% 3W 25123WElement metal82647 - Immediate$2.40Vedeți detalii
RES 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123WElement metal59470 - Immediate$2.40Vedeți detalii
RES 0.025 OHM 1% 3W 2512CRA2512-FZ-R025ELFRES 0.025 OHM 1% 3W 25123WElement metal53181 - Immediate$2.40Vedeți detalii
RES 0.04 OHM 1% 3W 2512CRA2512-FZ-R040ELFRES 0.04 OHM 1% 3W 25123WElement metal51909 - Immediate$2.40Vedeți detalii

PWR220T-20 Series

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPreț
RES 10 OHM 1% 20W TO220-2PWR220T-20-10R0FRES 10 OHM 1% 20W TO220-220WPeliculă groasă483 - Immediate$22.50Vedeți detalii
RES 0.1 OHM 1% 20W TO220-2PWR220T-20-R100FRES 0.1 OHM 1% 20W TO220-220WPeliculă groasă524 - Immediate$30.91Vedeți detalii
RES 100 OHM 5% 20W TO220-2PWR220T-20-1000JRES 100 OHM 5% 20W TO220-220WPeliculă groasă372 - Immediate$20.88Vedeți detalii
RES 10 OHM 5% 20W TO220-2PWR220T-20-10R0JRES 10 OHM 5% 20W TO220-220WPeliculă groasă313 - Immediate$20.88Vedeți detalii
RES 22 OHM 5% 20W TO220-2PWR220T-20-22R0JRES 22 OHM 5% 20W TO220-220WPeliculă groasă295 - Immediate$20.88Vedeți detalii

PWR220T-35 Series

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPrețVedeți detalii
RES 22 OHM 5% 35W TO220-2PWR220T-35-22R0JRES 22 OHM 5% 35W TO220-235WPeliculă groasă5418 - Immediate$21.15Vedeți detalii
RES 1 OHM 5% 35W TO220-2PWR220T-35-1R00JRES 1 OHM 5% 35W TO220-235WPeliculă groasă1142 - Immediate$15.87Vedeți detalii
RES 4.7 OHM 5% 35W TO220-2PWR220T-35-4R70JRES 4.7 OHM 5% 35W TO220-235WPeliculă groasă348 - Immediate$15.87Vedeți detalii
RES 8 OHM 1% 35W TO220-2PWR220T-35-8R00FRES 8 OHM 1% 35W TO220-235WPeliculă groasă323 - Immediate$20.45Vedeți detalii
RES 0.1 OHM 1% 35W TO220-2PWR220T-35-R100FRES 0.1 OHM 1% 35W TO220-235WPeliculă groasă517 - Immediate$20.71Vedeți detalii

PWR263S-20 Series

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPreț
RES SMD 10 OHM 1% 20W D2PAKPWR263S-20-10R0FERES SMD 10 OHM 1% 20W D2PAK20WPeliculă groasă2549 - Immediate$28.99Vedeți detalii
RES SMD 20 OHM 5% 20W D2PAKPWR263S-20-20R0JRES SMD 20 OHM 5% 20W D2PAK20WPeliculă groasă1135 - Immediate$19.75Vedeți detalii
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JERES SMD 47 OHM 5% 20W D2PAK20WPeliculă groasă495 - Immediate$24.63Vedeți detalii
RES SMD 20 OHM 1% 20W D2PAKPWR263S-20-20R0FERES SMD 20 OHM 1% 20W D2PAK20WPeliculă groasă975 - Immediate$28.99Vedeți detalii
RES SMD 15 OHM 1% 20W D2PAKPWR263S-20-15R0FERES SMD 15 OHM 1% 20W D2PAK20WPeliculă groasă697 - Immediate$28.99Vedeți detalii

PWR263S-35 Series

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPreț
RES SMD 75 OHM 1% 35W D2PAKPWR263S-35-75R0FRES SMD 75 OHM 1% 35W D2PAK35WPeliculă groasă2118 - Immediate$20.58Vedeți detalii
RES SMD 4 OHM 1% 35W D2PAKPWR263S-35-4R00FRES SMD 4 OHM 1% 35W D2PAK35WPeliculă groasă2683 - Immediate$22.76Vedeți detalii
RES SMD 47 OHM 1% 35W D2PAKPWR263S-35-47R0FERES SMD 47 OHM 1% 35W D2PAK35WPeliculă groasă4300 - Immediate$23.72Vedeți detalii
RES SMD 2 OHM 1% 35W D2PAKPWR263S-35-2R00FRES SMD 2 OHM 1% 35W D2PAK35WPeliculă groasă1293 - Immediate$23.72Vedeți detalii
RES SMD 50 OHM 1% 35W D2PAKPWR263S-35-50R0FERES SMD 50 OHM 1% 35W D2PAK35WPeliculă groasă1007 - Immediate$23.72Vedeți detalii

PWR4412-S Series

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPreț
RES 0.01 OHM 1% 1W RADIALPWR4412-2SBR0100FRES 0.01 OHM 1% 1W RADIAL1WElement metal0 - ImmediateSee Page for PricingVedeți detalii
RES 0.01 OHM 5% 1W RADIALPWR4412-2SBR0100JRES 0.01 OHM 5% 1W RADIAL1WElement metal0 - ImmediateSee Page for PricingVedeți detalii
RES 0.03 OHM 1% 1W RADIALPWR4412-2SBR0300FRES 0.03 OHM 1% 1W RADIAL1WElement metal0 - ImmediateSee Page for PricingVedeți detalii
RES 0.03 OHM 5% 1W RADIALPWR4412-2SBR0300JRES 0.03 OHM 5% 1W RADIAL1WElement metal0 - ImmediateSee Page for PricingVedeți detalii
RES 0.01 OHM 1% 3W RADIALPWR4412-2SCR0100FRES 0.01 OHM 1% 3W RADIAL3WElement metal0 - ImmediateSee Page for PricingVedeți detalii

PWR4413 Series

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPreț
RES 0.02 OHM 1% 1W RADIALPWR4413BR020FRES 0.02 OHM 1% 1W RADIAL1WElement metal0 - ImmediateSee Page for PricingVedeți detalii
RES 0.1 OHM 1% 3W RADIALPWR4413CR100FRES 0.1 OHM 1% 3W RADIAL3WElement metal0 - ImmediateSee Page for PricingVedeți detalii
RES 0.02 OHM 1% 5W RADIALPWR4413DR020FRES 0.02 OHM 1% 5W RADIAL5WElement metal0 - ImmediateSee Page for PricingVedeți detalii
RES 0.04 OHM 1% 5W RADIALPWR4413DR040FRES 0.04 OHM 1% 5W RADIAL5WElement metal0 - ImmediateSee Page for PricingVedeți detalii
RES 0.025 OHM 5% 1W RADIALPWR4413BR025JRES 0.025 OHM 5% 1W RADIAL1WElement metal0 - ImmediateSee Page for PricingVedeți detalii
PTM Published on: 2012-02-15

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