VPG Alpha Electronics RWA/RWB/RWC Precision Bulk Metal® Foil Resistors
VPG Alpha Electronics RWA/RWB/RWC Precision Bulk Metal® Foil Resistors are available in 0603, 0805, and 1206 SMD packages size with a 22V to 95V maximum voltage range. These ultra-precision wraparound resistors offer a 5Ω to 30kΩ resistance range in a wide operating temperature range (-65°C to +155°C). Other features include a primary resistance element consisting of special alloy foil several µm thick. The RWA/RWB/RWC components are ideal for use as precise amplifier circuitry and referential power supplies in items such as sophisticated electronic equipment, instrumentation, and medical electronic apparatus.
Features
- High precision and stable Bulk Metal® Foil SMD resistors in 0603, 0805, and 1206 package sizes
- Wraparound terminal
- RoHS compliant
Applications
- Electronic equipment
- Instrumentation
- Medical electronic apparatus
Specifications
- 0±2ppm/°C, 0±5ppm/°C TCR
- 0.1W, 0.2W, and 0.3W rated ower at +70°C
- 5Ω to 30kΩ resistance range
- Up to ±0.01% resistance tolerance
- ±0.005% typical load-life stability (+70°C, 2000 hours, rated power)
- -65°C to +155°C working temperature range
- +70°C maximum rated operating temperature
- Maximum working voltages
- 22V (RWA)
- 45V (RWB)
- 95V (RWC)
Published: 2021-01-29
| Updated: 2022-03-11