121KD10 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

121KD10 product

121KD10

MOVs

MOVSurge Protection10mm120V

The 121KD10 is a 10mm Metal Oxide Varistor (MOV) by Brightking, rated for 120V varistor voltage and 2.5kA surge current, ideal for transient voltage protection.

Best for

  • Consumer electronics surge protection
  • Industrial electronics
  • Home appliance protection

Avoid if

  • Applications requiring continuous voltage above 75VAC/100VDC

Check before use

  • Ensure the clamping voltage (200V) is compatible with the downstream components' voltage ratings.

Key specifications

Varistor Voltage
120 V
Max Surge Current
2.5 kA
Energy Rating
18 J
Clamping Voltage
200 V

Compliance & Environment

RoHS
-
REACH
-
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.40.4000

Application

Consumer ElectronicsIndustrial Electronics

CAD Models

Download ECAD models for 121KD10: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

The 121KD10 is a 10mm diameter Metal Oxide Varistor (MOV) from the Brightking 10Φ series, used for protecting sensitive electronic components from transient voltage surges.