The RWC precision wraparound SMD resistor series from Alpha Electronics offers resistances from 5Ω up to 30kΩ, all with a small 1206 chip size. By utilising Alpha’s Bulk Metal® foil resistor technology, they are able to offer low tolerances down to ±0.01% (between 1kΩ and 30kΩ) as well as a low TCR of ±2 ppm/°C (between -25°C and +125°C) from 100Ω up to 30kΩ. The Alpha RWC series also offers excellent load-life stability of ±0.005% typical (+70°C, 2000 hours at rated power).
The RWC high precision wraparound surface-mount resistor series offers high precision and excellent stability thanks to Alpha’s Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.
The below table gives the full specifications for each resistor model available including the Alpha RWC series:
Weight | 0.00000 kg |
---|---|
Dimensions | 0.50 x 1.60 x 3.20mm |
Maximum Resistance | 30kΩ |
Minimum Resistance | 5Ω |
Power Rating | |
Product Type | |
Resistance Value | Custom (5Ω – 30Ω), Custom (30Ω – 100Ω), Custom (100Ω – 1kΩ), Custom (1kΩ – 30kΩ) |
Series / Model | |
Temperature Coefficient | |
Temperature Range (°C) | -65 to +155°C |
Termination / Connection | Wrap-around Terminals |
Tolerance |
SKU | Resistance Value | Temperature Coefficient | Tolerance |
---|---|---|---|
Alpha RWC (100Ω - 1kΩ) Q | Custom (100Ω - 1kΩ) | ±2 ppm/°C | ±0.02% |
Alpha RWC (100Ω - 1kΩ) A | Custom (100Ω - 1kΩ) | ±2 ppm/°C | ±0.05% |
Alpha RWC (100Ω - 1kΩ) B | Custom (100Ω - 1kΩ) | ±2 ppm/°C | ±0.1% |
Alpha RWC (1kΩ - 30kΩ) T | Custom (1kΩ - 30kΩ) | ±2 ppm/°C | ±0.01% |
Alpha RWC (1kΩ - 30kΩ) Q | Custom (1kΩ - 30kΩ) | ±2 ppm/°C | ±0.02% |
Alpha RWC (1kΩ - 30kΩ) A | Custom (1kΩ - 30kΩ) | ±2 ppm/°C | ±0.05% |
Alpha RWC (30Ω - 100Ω) B | Custom (30Ω - 100Ω) | ±5 ppm/°C | ±0.1% |
Alpha RWC (5Ω - 30Ω) D | Custom (5Ω - 30Ω) | ±10 ppm/°C | ±0.5% |
Product name | SKU | Datasheet | ||
---|---|---|---|---|
VPG RWA Series | VPG RWA Series | View Product | ||
VPG RWB Series | VPG RWB Series | View Product | ||
![]() | VPG RWC Series | VPG RWC Series | View Product |