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Seiko Instruments Power

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Part #

Coin Cell Battery RTC & SRAM Backup Reflowable Rechargeable Battery

MS621R-II27E
Seiko Instruments
Shipping Restricted

Mfr. Part #
MS621R-II27E

Mouser Part #
628-MS621R-II27E

Seiko Instruments

Coin Cell Battery RTC & SRAM Backup Reflowable Rechargeable Battery

Learn More

Datasheet

More Info Available

Shipping Restricted

Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh

SR521SW
Seiko Instruments
1: $1.83
1,913On Order

Mfr. Part #
SR521SW

Mouser Part #
628-SR521SW

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh

Datasheet

1,913On Order

$1.83

$1.44

$1.34

$1.25

View

Min.: 1
Mult.: 1

Coin Cell Battery 0% Hg High Drain 1.55V; 28mAh

SR626W
Seiko Instruments
1: $0.923
1,997Expected 10/27/2026

Mfr. Part #
SR626W

Mouser Part #
628-SR626W

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55V; 28mAh

Datasheet

1,997Expected 10/27/2026

$0.923

$0.768

$0.724

$0.662

View

Min.: 1
Mult.: 1

Coin Cell Battery 0% Hg Low Drain 1.55V; 53mAh

SR1120SW
Seiko Instruments
1: $3.41
Non-Stocked

Mfr. Part #
SR1120SW

Mouser Part #
628-SR1120SW

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 53mAh

Datasheet

Non-Stocked

$3.41

$2.82

$2.48

$2.33

View

Min.: 1
Mult.: 1

Coin Cell Battery 0% Hg Low Drain 1.55V; 53mAh

SR1120SW-5SE
Seiko Instruments
2,000: $1.91
Non-Stocked

Mfr. Part #
SR1120SW-5SE

Mouser Part #
628-SR1120SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 53mAh

Datasheet

Non-Stocked

$1.91

$1.90

$1.83

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg High Drain 1.55V; 53mAh

SR1120W
Seiko Instruments
2,000: $1.92
Non-Stocked

Mfr. Part #
SR1120W

Mouser Part #
628-SR1120W

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55V; 53mAh

Datasheet

Non-Stocked

$1.92

$1.79

$1.69

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg High Drain 1.55V; 53mAh

SR1120W-5SE
Seiko Instruments
2,000: $1.91
Non-Stocked

Mfr. Part #
SR1120W-5SE

Mouser Part #
628-SR1120W-5SE

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55V; 53mAh

Datasheet

Non-Stocked

$1.91

$1.90

$1.83

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg High Drain 1.55V; 80mAh

SR1130W-5SE
Seiko Instruments
2,000: $2.50
Non-Stocked

Mfr. Part #
SR1130W-5SE

Mouser Part #
628-SR1130W-5SE

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55V; 80mAh

Datasheet

Non-Stocked

$2.50

$2.41

$2.34

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 45mAh

SR41SW
Seiko Instruments
2,000: $1.66
Non-Stocked

Mfr. Part #
SR41SW

Mouser Part #
628-SR41SW

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 45mAh

Datasheet

Non-Stocked

$1.66

$1.55

$1.46

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 45mAh

SR41SW-5SE
Seiko Instruments
2,000: $1.66
Non-Stocked

Mfr. Part #
SR41SW-5SE

Mouser Part #
628-SR41SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 45mAh

Datasheet

Non-Stocked

$1.66

$1.65

$1.60

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg High Drain 1.55V; 45mAh

SR41W-5SE
Seiko Instruments
2,000: $1.73
Non-Stocked

Mfr. Part #
SR41W-5SE

Mouser Part #
628-SR41W-5SE

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55V; 45mAh

Datasheet

Non-Stocked

$1.73

$1.68

$1.64

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 12mAh

SR421SW-5SE
Seiko Instruments
2,000: $2.31
Non-Stocked

Mfr. Part #
SR421SW-5SE

Mouser Part #
628-SR421SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 12mAh

Datasheet

Non-Stocked

$2.31

$2.26

$2.20

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg High Drain 1.55; 120mAh

SR43SW-5SE
Seiko Instruments
2,000: $3.06
Non-Stocked

Mfr. Part #
SR43SW-5SE

Mouser Part #
628-SR43SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55; 120mAh

Datasheet

Non-Stocked

$3.06

$3.03

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg High Drain 1.55V; 120mAh

SR43W-5SE
Seiko Instruments
2,000: $3.08
Non-Stocked

Mfr. Part #
SR43W-5SE

Mouser Part #
628-SR43W-5SE

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55V; 120mAh

Datasheet

Non-Stocked

$3.08

$3.06

$3.04

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 5.5mAh

SR512SW-5SE
Seiko Instruments
2,000: $1.82
Non-Stocked

Mfr. Part #
SR512SW-5SE

Mouser Part #
628-SR512SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 5.5mAh

Datasheet

Non-Stocked

$1.82

$1.81

$1.76

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 12.5mAh

SR516SW-5SE
Seiko Instruments
2,000: $1.10
Non-Stocked

Mfr. Part #
SR516SW-5SE

Mouser Part #
628-SR516SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 12.5mAh

Datasheet

Non-Stocked

$1.10

$1.07

$1.04

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh

SR521SW-5SE
Seiko Instruments
2,000: $1.08
Non-Stocked

Mfr. Part #
SR521SW-5SE

Mouser Part #
628-SR521SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh

Datasheet

Non-Stocked

$1.08

$1.06

$1.03

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 22mAh

SR527SW-5SE
Seiko Instruments
2,000: $1.40
Non-Stocked

Mfr. Part #
SR527SW-5SE

Mouser Part #
628-SR527SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 22mAh

Datasheet

Non-Stocked

$1.40

$1.37

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh

SR616SW-5SE
Seiko Instruments
2,000: $0.94
Non-Stocked

Mfr. Part #
SR616SW-5SE

Mouser Part #
628-SR616SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh

Datasheet

Non-Stocked

$0.94

$0.924

$0.90

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 23mAh

SR621SW-5SE
Seiko Instruments
2,000: $1.08
Non-Stocked

Mfr. Part #
SR621SW-5SE

Mouser Part #
628-SR621SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 23mAh

Datasheet

Non-Stocked

$1.08

$1.06

$1.03

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg High Drain 1.55V; 28mAh

SR626W-5SE
Seiko Instruments
2,000: $0.597
Non-Stocked

Mfr. Part #
SR626W-5SE

Mouser Part #
628-SR626W-5SE

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55V; 28mAh

Datasheet

Non-Stocked

$0.597

$0.581

$0.56

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 10mAh

SR712SW
Seiko Instruments
2,000: $2.13
Non-Stocked

Mfr. Part #
SR712SW

Mouser Part #
628-SR712SW

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 10mAh

Datasheet

Non-Stocked

$2.13

$1.98

$1.86

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 10mAh

SR712SW-5SE
Seiko Instruments
2,000: $2.11
Non-Stocked

Mfr. Part #
SR712SW-5SE

Mouser Part #
628-SR712SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 10mAh

Datasheet

Non-Stocked

$2.11

$2.08

$2.02

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 21mAh

SR716SW
Seiko Instruments
2,000: $1.35
Non-Stocked

Mfr. Part #
SR716SW

Mouser Part #
628-SR716SW

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 21mAh

Datasheet

Non-Stocked

$1.35

$1.25

$1.19

Min.: 2,000
Mult.: 100

Coin Cell Battery 0% Hg Low Drain 1.55V; 21mAh

SR716SW-5SE
Seiko Instruments
1: $2.31
Non-Stocked

Mfr. Part #
SR716SW-5SE

Mouser Part #
628-SR716SW-5SE

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 21mAh

Datasheet

Non-Stocked

$2.31

$1.98

$1.86

$1.57

View

Min.: 1
Mult.: 1

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