ProjectsPricingInsights

MF-R800 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MF-R800 product

MF-R800

PTC Resettable Fuses

PTCResettable FuseBournsCircuit Protection

The MF-R800 is a radial-leaded PTC resettable fuse from Bourns, rated for 30V and 8A hold current, suitable for overcurrent protection in various low-voltage applications.

Best for

  • Overcurrent protection in low-voltage power supplies
  • General electronics
  • Automotive applications

Avoid if

  • Applications exceeding 30V
  • High-speed switching circuits where PTC response time is too slow

Check before use

  • Thermal derating based on ambient temperature

Key specifications

Hold Current
8 A
Max Voltage
30 V
Trip Current
16 A

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8533290000.0

Application

Power ProtectionGeneral Electronics

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MF-R800: 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

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 MF-R800 is a radial-leaded PTC (Positive Temperature Coefficient) resettable fuse manufactured by Bourns, designed to protect circuits from overcurrent conditions.