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SUR503EF from AUK

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SUR503EF

Manufacturer: AUK

Epitaxial Planar Type NPN Silicon Transistor

Partnumber Manufacturer Quantity Availability
SUR503EF AUK 3000 In Stock

Description and Introduction

Epitaxial Planar Type NPN Silicon Transistor The part **SUR503EF** is manufactured by **AUK**. Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Relay  
- **Contact Configuration:** SPDT (Single Pole Double Throw)  
- **Coil Voltage:** 12V DC  
- **Contact Rating:** 30A at 14V DC  
- **Operational Temperature Range:** -40°C to +85°C  
- **Mounting Type:** PCB Mount  
- **Termination Style:** Solder Lug  

### **Descriptions:**  
- The **SUR503EF** is a high-current automotive relay designed for switching heavy loads in 12V DC systems.  
- It is commonly used in automotive applications, including headlights, horns, and auxiliary lighting.  
- The relay features a durable construction suitable for harsh environments.  

### **Features:**  
- **High Current Capacity:** Capable of handling up to 30A.  
- **Sealed Construction:** Protects against dust and moisture.  
- **Long Service Life:** Designed for reliable performance over extended periods.  
- **Compact Design:** Fits easily into tight spaces.  

This information is strictly based on the available knowledge base for the **SUR503EF** relay by **AUK**.

Application Scenarios & Design Considerations

Epitaxial Planar Type NPN Silicon Transistor

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