MINISMDC110-2

Introduction

The MINISMDC110-2 is a vital component in the field of electronics and electrical engineering. This article provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Category and Use

The MINISMDC110-2 belongs to the category of resettable polymeric positive temperature coefficient (PPTC) devices. It is primarily used as a circuit protection component in various electronic applications, providing overcurrent protection to sensitive electronic circuits.

Characteristics

The MINISMDC110-2 is characterized by its compact size, high current-carrying capacity, and resettable nature. It is designed to protect against overcurrent events and automatically reset once the fault condition is removed.

Package and Essence

This device is typically packaged in a surface-mount format, making it suitable for automated assembly processes. Its essence lies in providing reliable overcurrent protection while minimizing downtime and maintenance costs.

Packaging/Quantity

The MINISMDC110-2 is commonly available in reels, with quantities varying based on manufacturer specifications. Standard packaging includes tape and reel for ease of handling during production.

Specifications

• Hold Current: 1.1A
• Trip Current: 2.2A
• Voltage Rating: 60V
• Operating Temperature Range: -40°C to 85°C
• Maximum Time-to-Trip: 5 seconds at 100% of rated current

Detailed Pin Configuration

The MINISMDC110-2 features a standard SMD (Surface Mount Device) pin configuration, with two terminals for easy integration into circuit designs. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Resettable: Automatically resets after fault removal
• Fast Response: Rapidly trips in response to overcurrent conditions
• Compact Design: Space-saving form factor for efficient PCB layout

Advantages

• Reliability: Provides reliable overcurrent protection without requiring replacement after a fault event
• Space Efficiency: Compact size enables integration into space-constrained designs
• Cost-Effective: Reduces maintenance costs associated with traditional fuses or non-resettable PTC devices

Disadvantages

• Limited Voltage Rating: May not be suitable for applications requiring higher voltage protection
• Trip Time Variation: Trip time may vary based on ambient temperature and fault conditions

Working Principles

The MINISMDC110-2 operates based on the PPTC effect, where its resistance increases significantly when subjected to overcurrent conditions. This increase in resistance effectively limits the current flow, protecting downstream components.

Detailed Application Field Plans

The MINISMDC110-2 finds extensive use in various applications, including: - Consumer Electronics: Protection of USB ports, battery charging circuits - Automotive Electronics: Overcurrent protection in vehicle electronics - Telecommunications: Circuit protection in communication devices - Industrial Control Systems: Safeguarding control circuitry from overcurrent events

Detailed and Complete Alternative Models

• MINISMDC050F-2: Lower hold current variant for more sensitive applications
• MINISMDC160F-2: Higher hold current variant for increased protection levels
• MINISMDC200F-2: Extended voltage rating for applications requiring higher protection levels

In conclusion, the MINISMDC110-2 serves as a crucial component in modern electronic designs, offering reliable overcurrent protection with its resettable PPTC technology. Its compact size, fast response, and cost-effective nature make it a preferred choice for diverse applications across industries.

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