Overview
The CR2032X, manufactured by Murata Electronics, is a high-performance coin-type manganese dioxide lithium battery. This battery is designed to operate over an extended temperature range, making it suitable for a variety of applications, including automotive, IoT devices, and other electronic systems that require reliable and stable power. The CR2032X features a lithium anode and a manganese dioxide cathode, ensuring high voltage and energy density. The battery's stable voltage and low impedance during discharge enhance the reliability of the equipment it powers.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Murata Electronics |
| Part Number | CR2032X |
| Battery Type | Coin Manganese Dioxide Lithium Batteries |
| Output Voltage | 3 V |
| Capacity | 220 mAh |
| Rechargeable-Non-Rechargeable | Non-Rechargeable |
| Battery Size | CR2032 (20 mm x 3.2 mm) |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| Termination Style | PC Pins (Horizontal 2-Pin) or PC Pin (Horizontal Mount) for tabbed versions |
| RoHS Status | RoHS Compliant (varies by model, e.g., CR2032X-HE is Non-RoHS Compliant) |
Key Features
- High Voltage and Energy Density: The battery operates at 3V, which is almost double that of normal alkaline or manganese batteries, allowing for space and weight savings in equipment design.
- Stable Discharge Characteristics: The voltage remains stable even during long periods of discharge, enhancing the reliability of the equipment it powers.
- Wide Operating Temperature Range: The battery operates from -40°C to +85°C, making it ideal for automotive and outdoor IoT applications.
- Low Impedance and Stable Voltage: Ensures reliable performance and minimizes voltage drop during storage and operation.
- Excellent Leakage Resistance: Minimizes self-discharge, ensuring long shelf life and reliable performance over time.
Applications
- Automotive Systems: Suitable for Tire Pressure Monitoring Systems (TPMS), smart key/keyless entry systems, and toll collection devices.
- IoT Devices: Ideal for smart meters, factory automation instruments, and tracking devices/sensor nodes.
- Backup Power Source: Used as a backup power source for memory and other critical systems.
- General Electronics: Suitable for various small electronic devices that require stable and reliable power.
Q & A
- What is the CR2032X battery used for?
The CR2032X battery is used in various applications including automotive systems, IoT devices, and as a backup power source for memory and other critical systems.
- What is the operating temperature range of the CR2032X battery?
The CR2032X battery operates from -40°C to +85°C.
- Is the CR2032X battery rechargeable?
No, the CR2032X battery is non-rechargeable.
- What is the voltage and capacity of the CR2032X battery?
The CR2032X battery has an output voltage of 3V and a capacity of 220 mAh.
- Why is the CR2032X battery preferred in IoT applications?
The CR2032X battery is preferred in IoT applications due to its stable discharge characteristics, high voltage, and wide operating temperature range.
- Is the CR2032X battery RoHS compliant?
The RoHS compliance varies by model; for example, the CR2032X is generally RoHS compliant, but the CR2032X-HE is not.
- What are the common termination styles for the CR2032X battery?
The CR2032X battery is available with PC Pins (Horizontal 2-Pin) or PC Pin (Horizontal Mount) for tabbed versions.
- How does the CR2032X battery handle storage conditions?
The CR2032X battery has excellent storage characteristics, minimizing voltage drop even when stored for extended periods at high temperatures.
- What are some potential issues with using the CR2032X battery?
Potential issues include external short-circuits caused by incorrect handling or carelessness, which can lead to mechanical malfunctions, short operating times, or low voltage.
- Where can I find detailed specifications for the CR2032X battery?
Detailed specifications can be found in the datasheet available on Murata Electronics' official website or through authorized distributors.
