VPG RWA Series

Product Features

  • High precision wraparound resistor
  • Resistance range form 100ฮฉ to 5kฮฉ
  • Tolerance of ยฑ005% or ยฑ0.1%
  • TCR of ยฑ5 ppm/ยฐC
  • Power rating of 0.1W (at 70ยฐC)
  • Temperature range from -65ยฐC to +155ยฐC
  • Compliant

The RWA precision wraparound SMD resistor series from Alpha Electronics offers resistances from 100ฮฉ up to 5kฮฉ, all with a small 0603 chip size. By utilising Alpha’s Bulk Metalยฎ foil resistor technology, they are able to offer low tolerances down to ยฑ0.05% (between 1kฮฉ and 5kฮฉ) as well as a low TCR of ยฑ5 ppm/ยฐC (between -25ยฐC and +125ยฐC) over the whole resistance range. The Alpha RWA series also offers excellent load-life stability of ยฑ0.005% typical (+70ยฐC, 2000 hours at rated power).

  • High precision wraparound SMD resistor
  • Available in any resistance between 100ฮฉ and 5kฮฉ
  • 2-terminal resistor in a 0603 surface-mount package
  • Power rating of 0.1W at +70ยฐC
  • Tolerances as low as ยฑ0.05% over the resistance range of 1kฮฉ to 5kฮฉ
  • Tight TCR available of ยฑ5 ppm/ยฐC over the resistance range of 100ฮฉ to 5kฮฉ
  • Maximum working voltage of 22V
  • Maximum rated operating temperature +70ยฐC
  • Temperature range from -65ยฐC up to +155ยฐC

 

The RWA high precision wraparound surface-mount resistor series offers high precision and excellent stability thanks to Alpha’s Bulk Metalยฎ 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 RWA series:

Alpha RWA Specifications

 

Specifications

Weight 0.00000 kg
Dimensions 0.50 x 0.80 x 1.60mm
Maximum Resistance

5Kฮฉ

Minimum Resistance

100ฮฉ

Power Rating

Product Type

,

Resistance Value

,

Series / Model

Temperature Coefficient

Temperature Range (ยฐC)

-65 to +155ยฐC

Termination / Connection

Wrap-around Terminals

Tolerance

,

Product Variations

SKUResistance ValueTemperature CoefficientTolerance
Alpha RWA (100ฮฉ - 1kฮฉ) BCustom (100ฮฉ - 1kฮฉ)ยฑ5 ppm/ยฐCยฑ0.1%
Alpha RWA (1kฮฉ - 5kฮฉ) ACustom (1kฮฉ - 5kฮฉ)ยฑ5 ppm/ยฐCยฑ0.05%

RWx Series Products

 Product nameSKUDatasheet 
VPG RWA SeriesVPG RWA Series View Product
VPG RWB SeriesVPG RWB Series View Product
VPG RWC SeriesVPG RWC Series View Product

Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

RWA Surface Mount Precision Resistor

VPG RWA Series