R72-185 Datasheet, Specs, Alternatives & ECAD | TECHFUSE | PartGenie

AI summary

R72-185 product

The R72-185 is a 72V, 1.85A radial leaded PPTC resettable fuse from TECHFUSE, suitable for overcurrent protection in industrial and automotive circuits.

Best for

Industrial control systems
Automotive electronics
Medical device power protection

Avoid if

Applications requiring repeated tripping
Environments exceeding +85°C

Check before use

Thermal derating curve for high-temperature environments
Circuit inductance (L di/dt) to avoid voltage spikes

Key specifications

Hold Current: 1.85 A
Max Voltage: 72 V
Trip Current: 3.70 A

Compliance & Environment

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

Application

Industrial ControlsAutomotive

Datasheet

af1e45a297873b83b3db692734ce36c4_2405211417_TECHFUSE-R72-185_C22436035.pdf

800 KB

CAD Models

Download ECAD models for R72-185: 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

The R72-185 is a radial leaded resettable fuse (PPTC) designed to protect low-voltage power supplies up to 72V.