This product is a 20mm diameter varistor with an rated voltage of 18-270V, rated power of 1.0W, rated current of 10A, peak current of 130A, maximum withstanding voltage of 340V and maximum energy of 114.0J.
This document provides the electrical characteristics of the DIAM: 20 mm ROHS‑Compliant A varistor disc, including breakdown voltage, clamping current, peak current, energy and capacitance. It also lists certification marks (UL, CSA, VDE) and the applicable IEC test standards.
Mechanical data such as disc diameters, lead dimensions, tape‑and‑reel packaging, and bulk packaging sizes are detailed. The sheet further describes the environmental and reliability tests performed, including humidity, temperature cycling, vibration, and solderability requirements. This manual is written in German.
| Storage Temperature Range | -40 °C to +125 °C |
|---|---|
| Maximum Operating Temperature | -40 °C to +125 °C |
The varistor disc can be stored from –40 °C up to +125 °C.
The part is subjected to 40 ± 2 °C at 90‑95 % relative humidity for 1000 hours without load, then stored at room conditions before measuring voltage change.