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AGRF400 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AGRF400 product

AGRF400

PTC Resettable Fuses

AutomotiveResettable FusePPTC

The AGRF400 is a 16V, 4A radial leaded PPTC resettable fuse designed for automotive circuit protection.

Best for

  • Automotive motor protection
  • HVAC systems
  • ECU I/O protection

Avoid if

  • Applications requiring frequent tripping or high-frequency cycling

Check before use

  • Thermal derating curves at temperatures above 25°C

Key specifications

Hold Current
4.0 A
Max Voltage
16 V
Max Time-to-trip
2.0 s

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotiveMotor Protection

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for AGRF400: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The AGRF400 is a radial leaded PPTC (Polymeric Positive Temperature Coefficient) resettable fuse from Littelfuse, specifically qualified for automotive applications under AEC-Q200 standards.