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UN221L from PANASONIC

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UN221L

Manufacturer: PANASONIC

Composite Device

Partnumber Manufacturer Quantity Availability
UN221L PANASONIC 89400 In Stock

Description and Introduction

Composite Device The part **UN221L** is manufactured by **Panasonic**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Panasonic  
- **Part Number:** UN221L  
- **Type:** Battery (Lithium Coin Cell)  
- **Nominal Voltage:** 3V  
- **Capacity:** ~220mAh (varies by usage conditions)  
- **Chemistry:** Lithium Manganese Dioxide (Li-MnO₂)  
- **Operating Temperature Range:** -30°C to +60°C  
- **Diameter:** 20.0mm  
- **Height:** 1.6mm  
- **Weight:** ~2.0g  

### **Descriptions & Features:**  
- **Long Shelf Life:** Low self-discharge rate, ensuring reliability over time.  
- **Stable Voltage Output:** Maintains consistent voltage throughout discharge.  
- **Compact & Lightweight:** Suitable for small electronic devices.  
- **Applications:** Commonly used in watches, calculators, medical devices, and backup power for memory circuits.  
- **Safety Features:** Designed with built-in safety mechanisms to prevent leakage and overheating.  

For exact performance under specific conditions, refer to Panasonic’s official datasheet.

Application Scenarios & Design Considerations

Composite Device

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