MINISMDC260F/12-2

Introduction

The MINISMDC260F/12-2 is a surface mount polymeric positive temperature coefficient (PPTC) resettable fuse. This component belongs to the category of circuit protection devices and is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Circuit Protection Device
• Use: Overcurrent Protection
• Characteristics: Resettable, Surface Mount, Polymeric Material
• Package: SMD (Surface Mount Device)
• Essence: Provides overcurrent protection by limiting the current flow in the circuit.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Voltage Rating: 12V
• Hold Current: 2A
• Trip Current: 4A
• Operating Temperature Range: -40°C to 85°C
• Maximum Time to Trip: 60 seconds at 200% of rated current

Detailed Pin Configuration

The MINISMDC260F/12-2 has a standard SMD pin configuration with two terminals for surface mounting onto the circuit board.

Functional Features

• Resettable: The PPTC fuse resets automatically after the fault condition is removed.
• Overcurrent Protection: Limits the current flow to protect the circuit components from damage.
• Surface Mount Design: Allows for easy integration into compact electronic designs.

Advantages and Disadvantages

Advantages

• Resettable functionality increases the longevity of the device.
• Surface mount design saves space on the circuit board.
• Provides reliable overcurrent protection.

Disadvantages

• Limited maximum voltage and current ratings compared to traditional fuses.
• May have a higher initial cost compared to non-resettable fuses.

Working Principles

The MINISMDC260F/12-2 operates based on the PPTC effect, where the resistance of the polymer material increases significantly when subjected to an overcurrent condition. This increase in resistance limits the current flow, protecting the circuit from damage. Once the fault is removed, the polymer material returns to its low-resistance state, allowing normal operation to resume.

Detailed Application Field Plans

The MINISMDC260F/12-2 is commonly used in various electronic applications, including: - Consumer Electronics - Automotive Electronics - Telecommunications Equipment - Industrial Control Systems

Detailed and Complete Alternative Models

• MINISMDC260F/24-2: Similar PPTC resettable fuse with a higher voltage rating.
• MINISMDC260F/6-2: Similar PPTC resettable fuse with a lower voltage rating.

In conclusion, the MINISMDC260F/12-2 is a versatile surface mount PPTC resettable fuse that provides reliable overcurrent protection in a wide range of electronic applications.

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