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UNR211D from PAN,Panasonic

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UNR211D

Manufacturer: PAN

Composite Device

Partnumber Manufacturer Quantity Availability
UNR211D PAN 80 In Stock

Description and Introduction

Composite Device The part **UNR211D** is manufactured by **PAN** (Panasonic). Below are the specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Type:** Radial Leaded Varistor (Metal Oxide Varistor - MOV)  
- **Voltage Rating (AC):** 130V  
- **Voltage Rating (DC):** 170V  
- **Maximum Allowable Voltage (AC):** 85V  
- **Clamping Voltage:** 390V @ 1mA  
- **Peak Current (8/20μs):** 2500A  
- **Energy Absorption (2ms):** 40J  
- **Operating Temperature Range:** -40°C to +85°C  
- **Lead Material:** Tin-plated copper  
- **Package Type:** Radial Leaded (Disc Type)  

### **Descriptions:**  
- The **UNR211D** is a **varistor** designed for **surge protection** in electronic circuits.  
- It is part of Panasonic's **UNR series**, which provides **high-energy absorption** and **fast response** to transient voltage spikes.  
- Suitable for **AC line protection** in power supplies, industrial equipment, and consumer electronics.  

### **Features:**  
- **High Surge Current Capability** (2500A peak)  
- **Fast Response Time** to voltage transients  
- **Reliable Overvoltage Protection**  
- **Radial Leaded Design** for easy PCB mounting  
- **RoHS Compliant**  

For detailed technical data, refer to the official **Panasonic UNR211D datasheet**.

Application Scenarios & Design Considerations

Composite Device

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