MS621F Seiko Instruments, MS621F Datasheet - Page 12
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MS621F
Manufacturer Part Number
MS621F
Description
Coin Cell Battery 3.1 Volt 5.5mAH Bare Cell
Manufacturer
Seiko Instruments
Type
Cellular Phone, Cordless Phone Batteriesr
Datasheet
1.MS621F.pdf
(24 pages)
Specifications of MS621F
Chemistry
Lithium
Battery Cell Size
Coin Cell
Output Voltage
3 V
Battery Capacity
5.5 mAh
Termination Style
Solder Pin
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MS621F-FL11E
Manufacturer:
SEIKO
Quantity:
21 000
Company:
Part Number:
MS621FE
Manufacturer:
MAXWELL
Quantity:
4 000
Company:
Part Number:
MS621FE-FL11E
Manufacturer:
SIEMENS
Quantity:
101
Part Number:
MS621FE-FL11E
Manufacturer:
SEIKO/精工
Quantity:
20 000
Company:
Part Number:
MS621FFL11E
Manufacturer:
SII
Quantity:
6 494
*1. Value measured using an AC (Alternating Current) method in the fully charged state.
*2. Counts of charge and discharge repetition that maintains about 50% of the minimum guaranteed capacity
*3. A constant voltage charge is recommended, but due to a limit in the charge current, it is necessary to insert a resistor to regulate the
*4. D.O.D. : Depth of Discharge
TS lithium rechargeable batteries are high capacity 1.5V
type non-reflowable rechargeable batteries that provide
suffi cient discharge capacity with a charge voltage of less
than 2.0V, and are intended for support of recent low-
operating-voltage mobile devices.
12
TS518FE/TS621FE
charge current.
Please contact us for further details.
If a constant current charge is required, please contact us for more information.
TS518FE
TS621FE
TS518FE
* c.o.v. : Cut Off Voltage
TS Lithium Rechargeable Battery
SPECIFICATIONS
CHARACTERISTICS
Type
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
1.8V/1.5V Charge/Discharge Characteristics
Charge : 1.5V or 1.8V/max. 100μA/72hr (CC/CV)
Discharge : 15μA/c.o.v. = 0.7V (CC)
0.5
1.8V Charge
1.5V Charge
Nominal
Voltage
1.5
1.5
(V)
1.0
Capacity [mAh]
Charge Voltage
1.5
1.5 to 3.0
1.5 to 3.0
(V)
2.0
2.5
*3
Nominal Capacity
(Voltage Range V)
1.5 (1.5 to 1.0)
2.5 (1.8 to 1.0)
4.2 (2.3 to 1.0)
3.0
(mAh)
3.5
Impedance
Internal
120
(Ω)
80
• Low-voltage rechargeable
• High capacity
• Long cycle life: at least 1000 cycles (20% D.O.D.)
• RoHS Compliant
Power backup for the clock function of small portable
devices such as cellular and PHS phones
TS621FE
*1
FEATURES
APPLICATIONS
Discharge Current
2.0
1.5
1.0
0.5
0.0
0.0
Standard
1.8V Charge/Discharge Characteristics
0.015
0.015
(mA)
Charge : 1.8V/max. 100μA/72hr/RT (CC/CV)
Discharge : 15μA/c.o.v. = 0.7V (CC)
1.0
1000 (20% D.O.D.)
1000 (20% D.O.D.)
50 (100% D.O.D.)
50 (100% D.O.D.)
Capacity [mAh]
Cycle Life
2.0
(Time)
*4
*2
3.0
Micro Battery 2007-2008
Diameter
(mm)
5.8
6.8
4.0
Height
(mm)
1.5V Type
1.8
2.1
5.0
Weight
0.12
0.22
(g)