ProjectsPricingInsights

RL3220A390K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RL3220A390K product

RL3220A390K

Component

MOVTransient ProtectionSMD

The RL3220A390K is a 3220-sized surface-mount Metal Oxide Varistor (MOV) from RUILON, optimized for transient voltage suppression in sensitive electronic circuits.

Best for

  • Power supply protection
  • Signal line transient suppression

Avoid if

  • Applications requiring extremely low capacitance or high-speed data line protection where MOV capacitance may interfere.

Check before use

  • Ensure the operating voltage (30Vdc max) is within the circuit's normal operating range.

Key specifications

Varistor Voltage
36-45 V
Clamping Voltage
99 V
Energy Rating
3.6 J

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Electronics

Datasheet

35ed0ad5bb5ec0000520cc25edcf32b4_2403191658_RUILON-Shenzhen-Ruilongyuan-Elec-RL3220A390K_C22364046.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RL3220A390K: 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

Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

It is a bidirectional, multilayer ceramic Metal Oxide Varistor (MOV) in a 3220 SMD package, designed to protect circuits from transient voltage events.