SMD200F-2 - Littelfuse Inc.

Manufacturer Part Number

SMD200F-2

Manufacturer

Littelfuse

Introduction

The Littelfuse SMD200F-2 is a versatile, resettable PolySwitch® circuit protection device designed to provide overcurrent and overtemperature protection for sensitive electronic circuits. This surface-mount PTC (Positive Temperature Coefficient) fuse offers reliable and robust protection against short circuits, overloads, and other fault conditions, helping to ensure the safety and reliability of your electronic devices.

Product Features and Performance

Voltage rating: 15V (max)

Hold current (Ih): 2A (max)

Trip current (It): 4A

Maximum current: 40A

Time to trip: 12 seconds

Initial resistance (Ri): 50mΩ (min)

Post-trip resistance (R1): 125mΩ (max)

Operating temperature range: -40°C to 85°C

Product Advantages

Resettable and reusable protection

Compact surface-mount package

Reliable overcurrent and overtemperature protection

Helps prevent damage to sensitive electronic components

Contributes to improved product safety and reliability

Key Reasons to Choose This Product

Robust and reliable circuit protection

Flexible design for a wide range of applications

Easy integration into compact electronic devices

Compliance with safety standards (CSA, TUV, UL)

Cost-effective solution for circuit protection needs

Quality and Safety Features

Compliant with industry safety standards

Rigorous testing and quality control measures

Robust construction for reliable performance

Compatibility

The Littelfuse SMD200F-2 PTC fuse is designed for surface-mount applications and is compatible with a variety of electronic devices and circuits.

Application Areas

Consumer electronics

Industrial equipment

Telecommunications systems

Automotive electronics

Power supplies and chargers

Portable devices

Product Lifecycle

The Littelfuse SMD200F-2 is an active product, and there are no plans for discontinuation at this time. However, there are several equivalent or alternative models available, such as the SMD200F-3 and SMD200F-4, which may be suitable for your specific application needs. If you require further assistance, please contact our sales team through our website for more information.