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RF1989-000 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RF1989-000 product

RF1989-000

PTC Resettable Fuses

PPTCResettable Fuse1206

The RF1989-000 is a 2A, 6V surface-mount resettable fuse in a 1206 package.

Best for

  • Overcurrent protection in compact portable electronics

Avoid if

  • Circuit voltage exceeds 6V

Check before use

  • Thermal derating curves at operating temperature

Key specifications

Hold Current
2 A
Max Voltage
6 V
Package
1206

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable ElectronicsBattery Protection

Datasheet

RF1989-000-Littelfuse-datasheet-67462058.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RF1989-000: 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

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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

It is a PolySwitch resettable device (PPTC) used for overcurrent protection in surface-mount electronics.