MINISMDC100F-2

Introduction

The MINISMDC100F-2 is a resettable polymeric positive temperature coefficient (PPTC) device that belongs to the category of circuit protection components. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MINISMDC100F-2.

Basic Information Overview

• Category: Circuit Protection Component
• Use: Overcurrent Protection
• Characteristics: Resettable, Polymeric, Positive Temperature Coefficient
• Package: SMD (Surface Mount Device)
• Essence: Provides overcurrent protection by limiting the current flow in the circuit
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Hold Current: 1A
• Trip Current: 2A
• Voltage Rating: 60V
• Operating Temperature Range: -40°C to 85°C
• Maximum Time to Trip: 5 seconds at 200% of rated current
• Resistance: <0.1Ω

Detailed Pin Configuration

The MINISMDC100F-2 has a standard SMD pin configuration with two terminals for surface mounting onto the circuit board.

Functional Features

• Resettable: Automatically resets when the fault condition is removed
• Overcurrent Protection: Limits the current flow to protect the circuit components
• Polymeric Material: Provides durability and reliability
• Positive Temperature Coefficient: Increases resistance with temperature rise, providing self-regulation

Advantages and Disadvantages

Advantages

• Resettable functionality increases the lifespan of the component
• Provides reliable overcurrent protection
• Small form factor suitable for compact designs

Disadvantages

• Limited hold and trip current ratings compared to some traditional fuses
• Sensitive to ambient temperature variations

Working Principles

The MINISMDC100F-2 operates based on the positive temperature coefficient effect of the polymeric material. Under normal operating conditions, the device has low resistance allowing current flow. When an overcurrent condition occurs, the device self-heats, causing its resistance to increase rapidly, limiting the current flow and protecting the circuit.

Detailed Application Field Plans

The MINISMDC100F-2 is commonly used in various electronic circuits such as: - Power Supplies - Battery Packs - USB Ports - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

• MINISMDC050F-2: Lower hold and trip current ratings
• MINISMDC160F-2: Higher hold and trip current ratings
• MINISMDC200F-2: Higher voltage rating

In conclusion, the MINISMDC100F-2 is a resettable PPTC device designed for overcurrent protection in various electronic applications. Its compact size, resettable functionality, and reliable performance make it a popular choice for circuit protection.

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