NCSR/NCST Series – Current-Sensing Chip Resistors
Low ohmic, precision current-sensing resistors. NCSR series uses temperature-stable precision conductor construction, and NCST uses low-cost thick-film construction. Supplied on tape and reel for automatic pick and placement. Precision resistance values from 0.5 milliohm (0.0005 ohm) to 1000 milliohm (1.0 ohm) are available in tolerances from +/-1% (F) ~ +/-5% (J). TCRs (resistance temperature coefficients) cover range from +/-50PPM/°C ~ +/-600PPM/°C. Industry-standard case sizes from 0402 ~ 2512 with power ratings of 0.050W (1/2W) to 3.0W. Wrap-around terminations with nickel barrier and tin finish are compatible with tin-lead and lead-free soldering processes.
Applications/Functions
- Current sensing
- POL converters
- LDO regulators
- VRMs
- Battery powered devices
- Circuit Protection
- Motor Controllers
- Switching Power Supplies
- Charger/Adapters