What are the key electrical ratings?

It features a 0.5A hold current, 1.0A trip current, and a maximum operating voltage of 15V.

What applications is this device suitable for?

It is ideal for USB peripherals, disk drives, CD-ROMs, mobile internet devices, and general electronics where space is limited.

What should be considered during assembly?

Avoid excessive force (smashing, twisting) during assembly and ensure reflow soldering parameters are followed to prevent performance degradation.

What is the pinout of SMD1812P050TF?

Use the SMD1812P050TF datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SMD1812P050TF pinout to locate pins, power rails, and interface signals before layout.

SMD1812P050TF Datasheet, Specs, Alternatives & ECAD | RUILON

AI summary

The SMD1812P050TF is a surface-mount PTC resettable fuse from RUILON, rated for 0.5A hold current and 15V operation, ideal for compact over-current protection.

Best for

Portable electronics
USB port protection
Compact circuit boards

Avoid if

High-temperature environments exceeding 85°C
Applications requiring long-term continuous high-current charging

Check before use

Thermal derating requirements
Reflow soldering profile

Key specifications

Hold Current: 0.5 A
Trip Current: 1.0 A
Max Voltage: 15 V
Package: 1812

Compliance & Environment

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

Application

Consumer ElectronicsUSB Peripherals

Datasheet

o4YBAGAADkmAGlZoAASTx8q4fZ4018.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMD1812P050TF: 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

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It is a miniature surface-mount resettable over-current protection device (PTC) in an 1812 package.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the SMD1812P050TF?+×

What are the key electrical ratings?+×

What applications is this device suitable for?+×

What should be considered during assembly?+×

What is the pinout of SMD1812P050TF?+×