BOURNS CRM2512 4R7 Current Sense Resistor, 2W, 2512, ±5%
High-power 4.7 ohm current sense resistor from BOURNS. 2512 package, 2W rating, thick film, ±5% tolerance.
The BOURNS CRM2512 4R7 Current Sense Resistor from the CRM Series is a high-power thick film chip resistor designed for demanding current sensing applications. Constructed with a thick film resistive layer printed onto a ceramic substrate, this resistor ensures stable performance and reliable operation in a compact surface mount package.
The resistive layer is a mixture of metal oxides, protected by an epoxy overcoat for enhanced durability. With electroplated tin (Sn) outer terminations, it offers excellent solderability for board mounting.
Key Features
- Resistance: 4.7 ohm
- Package: 2512 6432 Metric
- Power Rating: 2 watts
- Tolerance: ±5%
- Temperature Coefficient: ±200ppm/°C
- Operating Temperature Range: -55°C to +155°C
Applications
Ideal for current sensing, power supplies, stepper motor drives, and snubber circuits in flyback power supplies, this resistor delivers precise measurement and robust performance.
This component meets high standards for reliability and is designed to operate over a wide temperature range, making it suitable for industrial and electronic applications.
- Current sensing circuits
- Power supplies
- Stepper motor drives
- Snubber resistor for flyback power supplies
- Resistance: 4.7 ohm
- Product Range: CRM Series
- Resistor Case / Package: 2512 [6432 Metric]
- Power Rating: 2W
- Resistance Tolerance: ±5%
- Resistor Technology: Thick Film
- Temperature Coefficient: ±200ppm/°C
- Operating Temperature Min: -55°C
- Operating Temperature Max: 155°C
- Weight: 0.039 grams
- SVHC: No SVHC (04-Feb-2026)
Documents
Always follow local regulations and product guidance.
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