What are the key electrical ratings?

It features a 2A hold current, 4A trip current, and a maximum operating voltage of 16V.

What applications is this fuse suitable for?

It is commonly used in USB peripherals, disk drives, mobile internet devices, and battery port protection.

What should be considered during assembly?

Hand soldering is prohibited. Use a reflow soldering process and ensure the temperature does not exceed the recommended profile to prevent device damage.

What should sourcing teams check before buying SMD1812P200TF16?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of SMD1812P200TF16?

Use the SMD1812P200TF16 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SMD1812P200TF16 pinout to locate pins, power rails, and interface signals before layout.

SMD1812P200TF16 Datasheet, Specs, Alternatives & ECAD | RUILON

AI summary

The SMD1812P200TF16 is a reliable 16V, 2A surface-mount PTC resettable fuse, ideal for over-current protection in compact consumer and industrial electronics.

Best for

USB port protection
Battery management systems
Consumer electronics

Avoid if

High-vibration environments without proper strain relief
Applications requiring frequent switching

Check before use

Operating temperature range
Reflow soldering profile

Key specifications

Hold Current: 2A
Trip Current: 4A
Max Voltage: 16V
Package: 1812

Compliance & Environment

RoHS: Compliant
REACH: Compliant
MSL: 2
ECCN: -
HTSUS: -

Application

Consumer ElectronicsPower Management

Datasheet

o4YBAGAADkmAGlZoAASTx8q4fZ4018.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMD1812P200TF16: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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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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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Part	Details	Match
JK-MSMD200-24VJinrui Electronic Materials Co.	A strong alternative with identical hold current and superior voltage and max fault current ratings.	Needs validation

Design and risk insights

Questions & answers

It is a surface-mount Positive Thermal Coefficient (PTC) resettable fuse designed to protect circuits from over-current conditions.

SMD1812-200C-30VBNstar	A strong alternative with identical hold current and a higher voltage rating for increased robustness.	Needs validation
BSMD1812-200-33VBHFUSE	A functional alternative with matching hold current, but higher power dissipation requires careful review.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the SMD1812P200TF16?+×

What are the key electrical ratings?+×

What applications is this fuse suitable for?+×

What should be considered during assembly?+×

What should sourcing teams check before buying SMD1812P200TF16?+×

What is the pinout of SMD1812P200TF16?+×