MS621F Seiko Instruments, MS621F Datasheet - Page 10
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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
HB lithium rechargeable batteries are environment-friendly
rechargeable batteries that can be reflowed (automatic
mounting by Pb-free soldering) with lead-free solder.
Pb-free refl ow mounting is achieved by a reinforced heat-
resistant structure.
The HB414 features high capacity and a long cycle life
with a wide charge voltage range.
*1. Value measured using 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 charge current, it is necessary to insert a resistor to regulate charge
*4. D.O.D. : Depth of Discharge
10
HB414
current.
Please contact us for further details.
If a constant current charge is required, please contact us for more information.
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
HB Lithium Rechargeable Battery
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40
SPECIFICATIONS
CHARACTERISTICS
HB414
Type
3.3V Charge and discharge curve
Charge : 3.3V/max25μA/30hr/RT (CC/CV)
Discharge : 5μA/c.o.v. = 2.0V (CC)
Capacity [mAh]
Nominal
Voltage
(V)
3.0
Charge Voltage
2.5 to 3.3
(V)
*3
Nominal Capacity
0.14 (3.3 to 2.0)
(Voltage Range V)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.3 (3.0 to 1.2)
0.2 (2.5 to 1.2)
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40
3.0V Charge and discharge curve
(mAh)
Charge : 3.0V/max25μA/30hr/RT (CC/CV)
Discharge : 5μA/c.o.v. = 1.2V (CC)
Capacity [mAh]
Impedance
Internal
280
(Ω)
• Pb-free refl owable:
• Wide charge voltage range:
• High Capacity:
• Long cycle life:
• Excellent overdischarge characteristics
• Wide range of operating temperatures:
• RoHS Compliant
Backup power supply for memory and clock functions of
cellphone, PHS, cordless phone, digital camera, PDA, MD
player, game machine, etc.
Superior heat resistance (260°C peak) allows reflow
mounting by Pb-free solder.
Wide charge voltage range allows use with various
applications (2.5V to 3.3V).
0.3mAh typ. (charge voltage: 3V, cut off: 1.2V)
1,000 cycles or more (10% D.O.D.)
Operating temperature range: −20°C to +60°C
For using the battery at a temperature out of the above
temperature range, please consult us.
*1
FEATURES
APPLICATIONS
Discharge Current
Standard Charge/
0.005
(mA)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1000 (10% D.O.D.)
100 (100% D.O.D.)
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40
2.5V Charge and discharge curve
Charge : 2.5V/max25μA/30hr/RT (CC/CV)
Discharge : 5μA/c.o.v. = 1.2V (CC)
Cycle Life
(Time)
3V Pb-free Refl owable
*4
*2
Capacity [mAh]
Micro Battery 2007-2008
Diameter
(mm)
4.8
Height
(mm)
1.4
Weight
0.07
(g)