# Battery, 3 V, 1220, Lithium Manganese Dioxide, 40 mAh, Pressure Contact, 1
**URL**: https://novapart.co/products/CR%201220%20MFR%20(1BL)/battery-3-v-1220-lithium-manganese-dioxide-40-mah
**SKU**: CR 1220 MFR (1BL)
**Manufacturer**: RENATA
**Category**: Batteries & Chargers || Batteries - Non-Rechargeable
**Price**: €1.0700
**Stock**: 1000+
**Lead Time**: 106 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (27-Jun-2024) |
| Weight | 0.8g |
| Pack Quantity | 1 |
| Product Range | - |
| External Depth | 2mm |
| Battery Voltage | 3V |
| External Height | 2mm |
| Battery Capacity | 40mAh |
| Battery Iec Code | CR1220 |
| Battery Neda Code | 5012LC |
| Battery Size Code | 1220 |
| Battery Terminals | Pressure Contact |
| External Diameter | 12.5mm |
| Battery Technology | Lithium Manganese Dioxide |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4551086/)
## **CR1220 MFR**
## 3V Lithium Battery OEM
## **Technical Data Sheet**
## **Specifications**
Chemical System Li / MnO2 Nominal Voltage 3 V Nominal Capacity 40 mAh Standard Discharge Current 0.1 mA Max. Cont. Discharge Current 1 mA Average Weight 0.8 g Operating Temperature[*] -30 - +70°C Self Discharge at 23°C < 1% / year
## **Dimensions**
(According to IEC 60086)
## **Performance**
**==> picture [216 x 316] intentionally omitted <==**
**----- Start of picture text -----**
Discharge performance at 23°C
3.5
3.0
Er
2.5 S\N
2.0
1.5 SEER 2 kΩ 8.25 kΩ 30 kΩ 47 kΩ
1.0 P| | | | ft ft ft
0.5 P| | | | ft ft ft
0.0 ee ee ee
0 100 200 300 400 500 600 700 800
Time [h]
Temperature performance Load 30k Ω
3.5
70°C
3.0 rT. i...
2.5 SSN—
2.0 Nae
-20°C 0°C 23°C
1.5 ee
1.0 ee eeeee
0.50.0 reeea eeee eee
0 100 200 300 400 500
Time [h]
Voltage [V]
Voltage [V]
**----- End of picture text -----**
**Discharge performance at 23°C**
**==> picture [213 x 298] intentionally omitted <==**
**----- Start of picture text -----**
3.5
3.0 COTE
2.5 oo NN
2.0
1.5 EERE 68.1 kΩ 100 kΩ
1.0 Pt tt [ett] SE
0.5 P{[ |tetty
0.0 Pt tt et etyt etty
0 200 400 600 800 1000 1200 1400 1600 1800
Time [h]
Cell capacity at various loads
45
40 TT
70°C
35
|Teee Ee
30 23°C
25 er 0°C eet TH
20 Eee -20°C ZT
15
el)ae ae
10
5 ontCooon
0 Coon
1 10 100
Load [k Ω ]
Voltage [V]
Capacity [mAh]
**----- End of picture text -----**
- _*In applications where the battery is exposed to temperatures above 60 °C, please contact Renata for consultancy._
- _*Average discharge current for a yield of 70% of the nominal cqpacity with cut-off voltage of 2.0V at 23°C._
_Information and contents in this data sheet are for reference purpose only. They do not constitute any warranty or representation and are subject to change without notice. For most current information and further details, please contact your Renata representative._
Rev. CR1220MFR. 01 / 10.2009
Renata SA CH-4452 Itingen/Switzerland
Tel. +41 (0)61 975 75 75 sales@renata.com Fax. +41 (0)61 975 75 95 www.renata.com
## Links
- [View this product on Novapart](https://novapart.co/products/CR%201220%20MFR%20(1BL)/battery-3-v-1220-lithium-manganese-dioxide-40-mah)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/renata/cr-1220-mfr-1bl/cell-lithium-button-3v/dp/4551086)
---
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