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UN221K from Panasonic

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UN221K

Manufacturer: Panasonic

Composite Device

Partnumber Manufacturer Quantity Availability
UN221K Panasonic 3000 In Stock

Description and Introduction

Composite Device Part UN221K is a battery manufactured by Panasonic. Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Model:** UN221K  
- **Manufacturer:** Panasonic  
- **Type:** Lithium Coin Battery  
- **Nominal Voltage:** 3V  
- **Capacity:** Not explicitly stated in Ic-phoenix technical data files.  
- **Chemistry:** Lithium Manganese Dioxide (Li-MnO₂)  
- **Dimensions:** Standard coin cell size (exact dimensions not specified in Ic-phoenix technical data files).  
- **Operating Temperature Range:** Not specified in Ic-phoenix technical data files.  

### **Descriptions:**  
- The UN221K is a lithium coin cell battery designed for long-term, low-power applications.  
- It is commonly used in small electronic devices such as calculators, watches, medical devices, and memory backup applications.  

### **Features:**  
- **Long Shelf Life:** Lithium chemistry ensures stable performance over time.  
- **High Energy Density:** Provides reliable power in a compact form factor.  
- **Leak-Resistant Design:** Minimizes risk of damage to devices.  

For exact dimensions, capacity, or operating temperature, refer to Panasonic’s official datasheet or product documentation.

Application Scenarios & Design Considerations

Composite Device

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