329
SR731SW
Watch Battery OEM
Swiss Made
Technical Data Sheet
Specifications
Chemical system
Nominal Voltage
Capacity
Operating Temperature*
Self Discharge
Weight
Zinc / Monovalent Silver Oxide, low drain
1,55 V
37 mAh, Discharge over 25,5 kΩ at 20°C to 1,2 V
-10°C – 60°C
Less than 5% per year at 20°C
~0,58 g
Dimensions
(according IEC 60086-3)
0
-0,25
min.
∅
3,5
min. 0,08
Diameter
Height
7,90 mm (0,311“)
3,10 mm (0,122“)
3,1
∅
7,9
0
-0,15
Discharge Curve
1.7
1.6
Constant Load
Starting Drain
Temperature
25,5 kΩ
61,2
µA
20°C
Voltage [V]
1.5
1.4
1.3
1.2
1.1
0
100
200
300
400
500
600
700
Time [h]
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
For safety related information please consult the PSDS document related to that product or product family.
*Condensing humidity not allowed
Rev. 329MF_OEM.03 2014/10
Renata SA
CH-4452 Itingen/Switzerland
Tel. +41 (0)61 975 75 75
Fax. +41 (0)61 975 75 95
sales@renata.com
www.renata.com
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