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 0.03 OHM 1% 3W 2512CRA2512-FZ-R030ELFRES 0.03 OHM 1% 3W 25123WElement metal271453 - Immediate$2.37Vedeți detalii
RES 0.025 OHM 1% 3W 2512CRA2512-FZ-R025ELFRES 0.025 OHM 1% 3W 25123WElement metal224633 - Immediate$2.37Vedeți detalii
RES 0.08 OHM 1% 3W 2512CRA2512-FZ-R080ELFRES 0.08 OHM 1% 3W 25123WElement metal151433 - Immediate$2.37Vedeți detalii
RES 0.05 OHM 1% 3W 2512CRA2512-FZ-R050ELFRES 0.05 OHM 1% 3W 25123WElement metal141546 - Immediate$2.37Vedeți detalii
RES 0.1 OHM 1% 3W 2512CRA2512-FZ-R100ELFRES 0.1 OHM 1% 3W 25123WElement metal115286 - Immediate$2.37Vedeți detalii

PWR220T-20 Series

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPreț
RES 50 OHM 1% 20W TO220-2PWR220T-20-50R0FRES 50 OHM 1% 20W TO220-220WPeliculă groasă2713 - Immediate$22.21Vedeți detalii
RES 5 OHM 5% 20W TO220-2PWR220T-20-5R00JRES 5 OHM 5% 20W TO220-220WPeliculă groasă570 - Immediate$20.61Vedeți detalii
RES 50 OHM 5% 20W TO220-2PWR220T-20-50R0JRES 50 OHM 5% 20W TO220-220WPeliculă groasă401 - Immediate$20.61Vedeți detalii
RES 10 OHM 5% 20W TO220-2PWR220T-20-10R0JRES 10 OHM 5% 20W TO220-220WPeliculă groasă221 - Immediate$20.61Vedeți detalii
RES 10K OHM 1% 20W TO220-2PWR220T-20-1002FRES 10K OHM 1% 20W TO220-220WPeliculă groasă6913 - Immediate$22.21Vedeți detalii

PWR220T-35 Series

ImagineManufacturer Part NumberDescrierePutere (wați)CompozițieAvailable QuantityPrețVedeți detalii
RES 1 OHM 5% 35W TO220-2PWR220T-35-1R00JRES 1 OHM 5% 35W TO220-235WPeliculă groasă714 - Immediate$15.66Vedeți detalii
RES 4.7 OHM 5% 35W TO220-2PWR220T-35-4R70JRES 4.7 OHM 5% 35W TO220-235WPeliculă groasă264 - Immediate$15.66Vedeți detalii
RES 4.7 OHM 1% 35W TO220-2PWR220T-35-4R70FRES 4.7 OHM 1% 35W TO220-235WPeliculă groasă312 - Immediate$17.00Vedeți detalii
RES 1 OHM 1% 35W TO220-2PWR220T-35-1R00FRES 1 OHM 1% 35W TO220-235WPeliculă groasă191 - Immediate$17.00Vedeți detalii
RES 8 OHM 1% 35W TO220-2PWR220T-35-8R00FRES 8 OHM 1% 35W TO220-235WPeliculă groasă222 - Immediate$20.18Vedeți 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 groasă2111 - Immediate$28.62Vedeți detalii
RES SMD 20 OHM 5% 20W D2PAKPWR263S-20-20R0JRES SMD 20 OHM 5% 20W D2PAK20WPeliculă groasă568 - Immediate$19.49Vedeți detalii
RES SMD 47 OHM 5% 20W D2PAKPWR263S-20-47R0JERES SMD 47 OHM 5% 20W D2PAK20WPeliculă groasă1495 - Immediate$24.31Vedeți detalii
RES SMD 15 OHM 1% 20W D2PAKPWR263S-20-15R0FERES SMD 15 OHM 1% 20W D2PAK20WPeliculă groasă921 - Immediate$28.62Vedeți detalii
RES SMD 20 OHM 1% 20W D2PAKPWR263S-20-20R0FERES SMD 20 OHM 1% 20W D2PAK20WPeliculă groasă881 - Immediate$28.62Vedeți 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 groasă5026 - Immediate$20.31Vedeți detalii
RES SMD 27 OHM 1% 35W D2PAKPWR263S-35-27R0FRES SMD 27 OHM 1% 35W D2PAK35WPeliculă groasă4182 - Immediate$20.31Vedeți detalii
RES SMD 30 OHM 1% 35W D2PAKPWR263S-35-30R0FRES SMD 30 OHM 1% 35W D2PAK35WPeliculă groasă735 - Immediate$20.31Vedeți detalii
RES SMD 10 OHM 1% 35W D2PAKPWR263S-35-10R0FRES SMD 10 OHM 1% 35W D2PAK35WPeliculă groasă529 - Immediate$21.00Vedeți detalii
RES SMD 20 OHM 1% 35W D2PAKPWR263S-35-20R0FRES SMD 20 OHM 1% 35W D2PAK35WPeliculă groasă2436 - Immediate$21.82Vedeți 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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