VDR-20D270K Datasheet, Specs, Alternatives & ECAD | Songlong Lishang Electronics Co., Ltd. | PartGenie

AI summary

VDR-20D270K product

VDR-20D270K is a radial 20 mm MOV for clamping transient overvoltage on circuits up to 17 VAC or 22 VDC.

Best for

Transient suppression on low-voltage power inputs
Through-hole circuits requiring radial MOV leads

Avoid if

The circuit can continuously exceed 17 VAC or 22 VDC
The application requires a specified lifecycle or availability commitment

Check before use

Normal operating voltage and tolerance
Surge waveform, current, energy, and repetition
Clearance, fuse protection, and operating temperature

Key specifications

Varistor voltage: 24.3–29.7 V at 1 mA DC
Maximum operating voltage: 17 VAC / 22 VDC
Maximum clamping voltage: 53 V at 20 A, 8/20 µs
Surge current: 2000 A for 1 pulse; 1000 A for 2 pulses
Maximum energy: 16 J at 10/1000 µs

Compliance & Environment

RoHS: Compliant
REACH: Compliant statement provided
MSL: -
ECCN: -
HTSUS: -

Application

Low-voltage power protectionTransient and surge suppression

Datasheet

06b96af28347221dc550d9f2b4991439_VDR-20D270K.pdf

800 KB

CAD Models

Download ECAD models for VDR-20D270K: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a standard-energy zinc-oxide metal-oxide varistor with a 20 mm disc, straight radial leads, and a nominal 27 V varistor voltage.