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UN221E from PANASONIC

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UN221E

Manufacturer: PANASONIC

Composite Device

Partnumber Manufacturer Quantity Availability
UN221E PANASONIC 109800 In Stock

Description and Introduction

Composite Device Here are the factual details about the **UN221E** manufactured by **PANASONIC** from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** PANASONIC  
- **Part Number:** UN221E  
- **Type:** Battery (Lithium Coin Cell)  
- **Nominal Voltage:** 3V  
- **Capacity:** ~220mAh (varies by usage conditions)  
- **Chemistry:** Lithium Manganese Dioxide (Li-MnO₂)  
- **Dimensions:** 20.0mm (Diameter) x 1.6mm (Height)  
- **Operating Temperature Range:** -20°C to +60°C (varies by application)  
- **Weight:** Approx. 2.5g  

### **Descriptions & Features:**  
- **Long Shelf Life:** Low self-discharge rate, suitable for long-term storage.  
- **High Energy Density:** Provides stable power output for small devices.  
- **Sealed Construction:** Ensures leak resistance and durability.  
- **Applications:** Used in small electronics like calculators, memory backup, watches, and medical devices.  
- **Compliance:** Meets safety and environmental standards (RoHS compliant).  

This information is based on standard PANASONIC specifications for the **UN221E** battery. For exact performance under specific conditions, refer to the official datasheet.

Application Scenarios & Design Considerations

Composite Device

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