# Battery, 3 V, Lithium Manganese Dioxide, 550 mAh, Pressure Contact, 1

![Product image](https://novapart.co/image/farnell:3651711/)

**URL**: https://novapart.co/products/CR2450W-MP1/battery-3-v-lithium-manganese-dioxide-550-mah
**SKU**: CR2450W-MP1
**Manufacturer**: MURATA
**Category**: Batteries & Chargers || Batteries - Non-Rechargeable
**Price**: €1.2200
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (17-Dec-2015) |
| Weight | 6.7g |
| Pack Quantity | 1 |
| Product Range | - |
| Battery Voltage | 3V |
| External Height | 5mm |
| Battery Capacity | 550mAh |
| Battery Iec Code | CR2450 |
| Battery Neda Code | - |
| Battery Size Code | - |
| Battery Terminals | Pressure Contact |
| External Diameter | 24.5mm |
| Battery Compliance | - |
| Battery Technology | Lithium Manganese Dioxide |
| Battery Type / Size | Coin Cell |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3651711/)

DATA SHEET 

## コイン形二酸化マンガンリチウム電池 **Coin manganese dioxide lithium batteries** 

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**----- Start of picture text -----**<br>
■ 外形寸法 Dimensions(mm)<br>直径：24.5mm<br>Diameter<br>高さ：5.0mm<br>Height<br>**----- End of picture text -----**<br>


## CR2450W 

■ 定格 Specifications 公称電圧 3 V **Nominal Voltage** 公称容量（終止電圧 **2.0** Ｖ） 550 mAh **Nominal Capacity (2.0V cutoff)** 推奨連続放電電流値 （容量利用率高） **Recommended Continuous Discharge** ≦1 mA **Current (High capacity usage rate)** 標準質量 **Weight** 6.7 g 使用温度範囲 -40 ~ +125℃ **Operating Temperature** 

用 途 **Applications** 

- TPMS(タイヤ空気圧監視システム) 

- ETC 

- FA機器 

- SRAMやリアルタイムクロック等メモリーバックアップ 

- その他高温/低温環境で使われる機器 

- TPMS (Tire Pressure Monitoring System) 

- ETC (Electronic Toll Collection System) 

- Factory Automation Instruments 

- Memory Back-up Power Source for SRAM and Real Time Clock (RTC) 

**==> picture [32 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
(Unit : mm)<br>**----- End of picture text -----**<br>


- Other devices used in wide temperature environment 

- UL認定合格部品 **UL Recognized components** 

- 許可番号 **Certification number** ：MH12566 

- Technician replaceable 

## ■ 放電特性 

## Discharge Characteristics 

DS-CR2450W-002-JE 

DATA SHEET 

**==> picture [473 x 464] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ 放電負荷特性 ■ 放電温度特性<br>Discharge Characteristics by Load Discharge Characteristics by Temperature<br>4.0 4.0<br>for rns ney as (chen ee ae<br>° 3kQ 7.5kQ 15kQ ° | | 23°C<br>> (V) A 5 0.4mA ’ 5 0.2mA > (V)<br>0.0 0.0<br>0 1000 2000 3000 4000 0 100 200 300 400 500 600 700<br>FTE (hour) MEAS (mAh)<br>Discharge time Discharge capacity<br>■ 閉路電圧特性 ■ 内部抵抗<br>Closed Circuit Voltage by Temperature  Impedance by Temperature<br>40 50<br>| 15 |<br>3.0 QO | 40<br>O ie) O 23°C 2A 10<br>8 59 O  -40° @ * ; |<br> E? rn nn rs: |<br>1.0 $(Q) 0 | -40°C<br>)| a= 10 0 fe) oC pean<br>~ Oo G9 oO 28%<br>0.0 Test condition:10mA10msec 0<br>0 100 200 300 400 500 #600 0 100 200 300 400 500 #600<br>REESE (mAh) WEEE (mAh)<br>Dicharge capacity Discharge capacity<br>■ 自己放電特性<br>Self Discharge Characteristic by Temperature<br>注：20℃未満の自己放電率は 20℃と同じ自己放電率になります。<br>Note: The self-discharge rate of less than 20℃ shows the same<br>self-discharge rate as 20℃.<br>**----- End of picture text -----**<br>


- *記載のデータ及び数値は、参考値であり保証値ではありません。 

*Data is not guaranteed, and is provided for reference purposes only. 

DS-CR2450W-002-JE 



## Links

- [View this product on Novapart](https://novapart.co/products/CR2450W-MP1/battery-3-v-lithium-manganese-dioxide-550-mah)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/murata/cr2450w-mp1/battery-li-mno2-3v-550mah/dp/3651711)
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