What are the key electrical ratings?

It features a 1.0A hold current, 1.8A trip current, 6V maximum operating voltage, and a 100A maximum fault current.

What applications is this fuse suitable for?

It is ideal for USB peripherals, disk drives, mobile internet devices, and port protection on motherboards.

What should be considered during design?

Ensure the device is not placed near heat sources, as PTC performance is temperature-sensitive. Refer to the thermal derating chart for operation above 25°C.

What is the sourcing status?

The component is currently active and widely available through major distributors, with a standard tape and reel packaging option.

What is the pinout of SMD1206P100TF?

Use the SMD1206P100TF datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SMD1206P100TF pinout to locate pins, power rails, and interface signals before layout.

SMD1206P100TF Datasheet, Specs, Alternatives & ECAD | RUILON

AI summary

The SMD1206P100TF is a compact 1206-sized PTC resettable fuse offering 1.0A hold current and 6V max voltage, ideal for space-constrained overcurrent protection.

Best for

USB port protection
Mobile device battery protection
General board-level overcurrent protection

Avoid if

Applications requiring voltages above 6V
Environments with extreme ambient temperatures without derating analysis

Check before use

Thermal derating requirements
Peak reflow soldering temperature limits

Key specifications

Hold Current: 1.0 A
Trip Current: 1.8 A
Max Voltage: 6 V
Package: 1206

Compliance & Environment

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

Application

Consumer ElectronicsGeneral ElectronicsConnectivity

Datasheet

16218c24cb9bee54967628606bcb7dcb.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMD1206P100TF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

Land pattern for PCB layout

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3D Model

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Part	Details	Match
nSMD100-16VTECHFUSE	A 1206 PTC fuse with matching 1.0A hold current and a higher 16V voltage rating, offering a potential upgrade path.	Needs validation

Design and risk insights

Questions & answers

It is a surface-mount Positive Thermal Coefficient (PTC) resettable fuse in a 1206 package, designed to protect circuits from overcurrent conditions.

nSMD100-24VTECHFUSE	A 1206 PTC fuse with matching 1.0A hold current and a higher 24V voltage rating, offering a robust upgrade path.	Needs validation
JK-nSMD100-16Jinrui Electronic Materials Co.	A 1206 PTC fuse with matching 1.0A hold current and higher voltage, but slightly different resistance characteristics.	Needs validation

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 SMD1206P100TF?+×

What are the key electrical ratings?+×

What applications is this fuse suitable for?+×

What should be considered during design?+×

What is the sourcing status?+×

What is the pinout of SMD1206P100TF?+×