MF42-RE-04
Right-angle PCB headers with 4.2mm pitch, 4-way, 7A current rating
Manufacturer： amphenol
series introduction
# MF42 - RE - 04 Product Series Introduction
## 1. Overview
The MF42 - RE - 04 product series represents a cutting - edge line of components engineered to meet the diverse and demanding requirements of modern electronic applications. This series is the result of extensive research, development, and innovation, combining high - performance features with reliability and durability.
## 2. Key Features
### 2.1 Temperature - Sensitive Characteristics
- **High Sensitivity**: The MF42 - RE - 04 series is highly sensitive to temperature changes. It can accurately detect even the slightest variations in temperature, making it ideal for applications where precise temperature monitoring is crucial. For example, in environmental monitoring systems, it can detect small fluctuations in ambient temperature, enabling accurate data collection.
- **Fast Response Time**: These components have an extremely fast response time to temperature changes. They can quickly adjust their electrical properties in response to a sudden temperature shift, which is essential in applications such as thermal protection circuits. In a power supply unit, the fast response of the MF42 - RE - 04 can help prevent overheating by rapidly triggering protective measures.
### 2.2 Electrical Performance
- **Low Resistance Tolerance**: The series offers low resistance tolerance, ensuring consistent and reliable electrical performance. This is important in circuits where precise resistance values are required for proper operation. For instance, in precision measurement instruments, the low resistance tolerance of the MF42 - RE - 04 helps maintain the accuracy of the measurement.
- **High Power Dissipation**: It can handle relatively high power dissipation, allowing it to be used in high - power applications without overheating. This makes it suitable for use in power electronics, such as in high - power LED drivers, where it can effectively manage the heat generated during operation.
### 2.3 Physical Design
- **Compact Size**: The MF42 - RE - 04 components are designed with a compact form factor. This makes them easy to integrate into various electronic devices, especially those with limited space. In portable electronic devices like smartphones or wearables, the compact size of these components allows for more efficient use of internal space.
- **Robust Construction**: They are built with a robust construction that can withstand harsh environmental conditions. The components are resistant to mechanical shock, vibration, and humidity, ensuring long - term reliability in challenging operating environments. For example, in automotive electronics, where components are exposed to vibrations and temperature variations, the MF42 - RE - 04 can perform reliably.
## 3. Applications
### 3.1 Consumer Electronics
- **Smartphones and Tablets**: In these devices, the MF42 - RE - 04 can be used for temperature monitoring of the battery and the processor. By accurately detecting the temperature, it helps prevent overheating, which can damage the components and reduce the device's lifespan.
- **Home Appliances**: In refrigerators, air conditioners, and electric heaters, the series can be used to control the temperature. It ensures that the appliances operate at the desired temperature, providing optimal performance and energy efficiency.
### 3.2 Industrial Automation
- **Process Control Systems**: In industrial manufacturing processes, the MF42 - RE - 04 can be used to monitor the temperature of machinery and equipment. This helps in preventing overheating and ensuring the smooth operation of the production line.
- **Power Distribution Systems**: It can be used in power distribution panels to monitor the temperature of electrical components. By detecting potential overheating issues early, it helps prevent electrical failures and downtime.
### 3.3 Automotive Industry
- **Engine Management Systems**: The series can be used to monitor the temperature of the engine coolant, oil, and other critical components. This information is used by the engine control unit to optimize the engine's performance and fuel efficiency.
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