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RF1905-000 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RF1905-000 product

RF1905-000

PTC Resettable Fuses

PTCResettable FuseSMD1812

The RF1905-000 (miniSMDC300F-2) is a 3.0A, 6V surface-mount resettable PTC fuse in an 1812 package, ideal for compact overcurrent protection.

Best for

  • Battery protection
  • Portable electronics
  • Computer peripherals

Avoid if

  • Operating voltage exceeds 6V
  • High-temperature environments without derating

Check before use

  • Thermal derating curve at ambient temperature

Key specifications

Hold Current
3.0 A
Max Voltage
6 V
Package
1812

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable ElectronicsBattery Protection

Datasheet

RF1905-000-Littelfuse-datasheet-67462058.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RF1905-000: 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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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

It is a PolySwitch resettable device (PTC fuse) from the miniSMDC series, designed to protect circuits from overcurrent conditions.