
Bourns CRE2512 High Power Current Sense Chip Resistors
Bourns CRE2512 High Power Current Sense Chip Resistor Series meets many requirements of a high powered current sense resistor (up to 3W). It offers low resistance values of 1mΩ to 9mΩ to help minimize power consumption. CRE2512 comes standard with a 1% resistance tolerance to help maximize energy savings. The standard Temperature Coefficient of Resistance (TCR) is just ±75 PPM/°C, ensuring a stable operating accuracy over wide temperature ranges. It also uses a specialized sensing material to ensure a low thermal Electromotive Force (EMF). This Bourns current sense chip resistor series is ideal for use in power supplies, stepper motor drives, battery packs, and white goods.Features
- Mn/Cu alloy resistor
- 2W and 3W power rating at +70°C
- Inductance less than 5nH
- Low EMF
- RoHS compliant
Applications
- Power supplies
- Stepper motor drives
- Battery packs
- White goods
Specifications
- -55°C to +170°C operating temperature range
- >100MΩ insulation resistance
- 1mΩ to 9mΩ resistance range
- ±1% resistance tolerance rating
- ±75PPM/°C temperature coefficient
Construction

Dimensions

Published: 2014-08-26
| Updated: 2022-03-11