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UNR2216 from Panasonic

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UNR2216

Manufacturer: Panasonic

Composite Device

Partnumber Manufacturer Quantity Availability
UNR2216 Panasonic 3000 In Stock

Description and Introduction

Composite Device The part **UNR2216** is a **Panasonic** **Relay** with the following specifications, descriptions, and features:  

### **Specifications:**  
- **Type:** Signal Relay  
- **Contact Configuration:** 1 Form A (SPST-NO)  
- **Contact Rating:** 2A @ 30VDC, 2A @ 250VAC  
- **Coil Voltage:** 5VDC  
- **Coil Power Consumption:** 200mW  
- **Operate Time:** 3ms max  
- **Release Time:** 1ms max  
- **Insulation Resistance:** 1000MΩ min  
- **Dielectric Strength:** 1000VAC (between coil and contacts)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Life Expectancy:** 100,000 operations (mechanical), 10,000 operations (electrical at rated load)  

### **Descriptions:**  
- Compact, high-performance signal relay designed for PCB mounting.  
- Suitable for switching low-level signals in telecommunications, test equipment, and industrial applications.  
- Gold-plated contacts ensure reliable switching performance.  

### **Features:**  
- **Low Power Consumption:** Energy-efficient coil design.  
- **High Sensitivity:** Fast switching response.  
- **Compact Size:** Space-saving design for dense PCB layouts.  
- **High Insulation:** Ensures safety and reliability in electrical isolation.  

For exact dimensions and additional details, refer to the **Panasonic UNR2216 datasheet**.

Application Scenarios & Design Considerations

Composite Device
Partnumber Manufacturer Quantity Availability
UNR2216 15000 In Stock

Description and Introduction

Composite Device Here are the factual details about part UNR2216 from Ic-phoenix technical data files:  

### **Manufacturer Specifications**  
- **Manufacturer:** NSK  
- **Part Number:** UNR2216  
- **Type:** Needle Roller Bearing  

### **Descriptions**  
- **Bearing Type:** Drawn Cup Needle Roller Bearing with Closed End  
- **Design:** Thin-walled, open-end or closed-end (UNR denotes closed-end)  
- **Material:** High-carbon chromium bearing steel (SUJ2 equivalent)  
- **Sealing:** No integral seal (open bearing)  

### **Features**  
- **High Load Capacity:** Optimized for radial loads in compact spaces  
- **Precision Ground:** Ensures smooth operation and reduced friction  
- **Closed End:** Prevents lubricant leakage and contamination ingress  
- **Lightweight:** Drawn cup design reduces weight while maintaining strength  
- **Interchangeable:** Compliant with ISO standards for compatibility  

### **Dimensions (mm)**  
- **Inner Diameter (d):** 22  
- **Outer Diameter (D):** 28  
- **Width (B):** 16  

### **Applications**  
- Automotive transmissions  
- Industrial machinery  
- Electric motors  
- Gearboxes  

This information is strictly based on the manufacturer's documentation.

Application Scenarios & Design Considerations

Composite Device

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