Tactile Switches – Mouser New Zealand

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B3U Tactile Switch

Industry´s smallest ultra-small tactile switch with high contact reliability.

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Results: 16

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Part #

Tactile Switches Top Actuated w/o boss w/o ground

B3U-1000P
Omron Electronics
1: $1.65
46,446In Stock
21,000Expected 22/06/2026

Mfr. Part No.
B3U-1000P

Mouser Part No
653-B3U-1000P

Omron Electronics

Tactile Switches Top Actuated w/o boss w/o ground

Datasheet

46,446In Stock

21,000Expected 22/06/2026

Cut Tape

$1.65

$1.36

$1.32

$1.25

View

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Non-Illuminated

SMD/SMT

Straight

Round

OFF - (ON)

1.5 N

50 mA

12 VDC

SPST

Leadless

Black

2.5 mm

3 mm

1.2 mm

B3U

200000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Tactile,Top Actuated Gnd.Ter

B3U-1100P
Omron Electronics
1: $1.08
16,538In Stock
17,500Expected 5/03/2026

Mfr. Part No.
B3U-1100P

Mouser Part No
653-B3U-1100P

Omron Electronics

Tactile Switches Tactile,Top Actuated Gnd.Ter

Datasheet

16,538In Stock

17,500Expected 5/03/2026

Cut Tape

$1.08

$1.07

$1.05

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Non-Illuminated

SMD/SMT

Straight

Round

OFF - (ON)

1.5 N

50 mA

12 VDC

Yes

SPST

Leadless

Black

4 mm

2.5 mm

1.6 mm

B3U

200000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Top Actuated with boss w/o ground

B3U-1000P-B
Omron Electronics
1: $1.65
6,525In Stock
6,700Expected 24/04/2026

Mfr. Part No.
B3U-1000P-B

Mouser Part No
653-B3U-1000P-B

Omron Electronics

Tactile Switches Top Actuated with boss w/o ground

Datasheet

6,525In Stock

6,700Expected 24/04/2026

Cut Tape

$1.65

$1.22

$1.13

$1.08

View

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Non-Illuminated

SMD/SMT

Straight

Round

OFF - (ON)

1.5 N

50 mA

12 VDC

SPST

Leadless

Black

2.5 mm

3 mm

1.2 mm

B3U

200000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Top Act. w/out Boss w/out Ground Term

B3U-1000PM
Omron Electronics
1: $2.18
3,841In Stock
13,000Expected 5/06/2026

Mfr. Part No.
B3U-1000PM

Mouser Part No
653-B3U-1000PM

Omron Electronics

Tactile Switches Top Act. w/out Boss w/out Ground Term

Datasheet

Product Comments

3,841In Stock

13,000Expected 5/06/2026

Cut Tape

$2.18

$1.96

$1.55

$1.46

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Non-Illuminated

SMD/SMT

Straight

Round

OFF - (ON)

1.5 N

50 mA

12 VDC

Yes

SPST

Leadless

Black

4 mm

2.5 mm

1.6 mm

B3U

200000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Tactile,Top Actuated Gnd.BOSS

B3U-1100P-B
Omron Electronics
1: $1.04
4,519In Stock

Mfr. Part No.
B3U-1100P-B

Mouser Part No
653-B3U-1100P-B

Omron Electronics

Tactile Switches Tactile,Top Actuated Gnd.BOSS

Datasheet

4,519In Stock

Cut Tape

$1.04

$1.03

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Non-Illuminated

SMD/SMT

Straight

Round

OFF - (ON)

1.5 N

50 mA

12 VDC

Yes

SPST

Leadless

Black

3 mm

1.2 mm

2.5 mm

B3U

200000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Side Actuated with boss w/o ground

B3U-3000P-B
Omron Electronics
1: $1.10
2,812In Stock

Mfr. Part No.
B3U-3000P-B

Mouser Part No
653-B3U-3000P-B

Omron Electronics

Tactile Switches Side Actuated with boss w/o ground

Datasheet

2,812In Stock

Cut Tape

$1.10

$1.07

$1.06

$1.05

$1.03

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Non-Illuminated

SMD/SMT

Right Angle

Rectangular

OFF - (ON)

1.6 N

50 mA

12 VDC

SPST

Leadless

Black

2.5 mm

3 mm

1.2 mm

B3U

100000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Tactile SideActuated Ground Term NO Boss

B3U-3100P
Omron Electronics
1: $1.06
4,182In Stock

Mfr. Part No.
B3U-3100P

Mouser Part No
653-B3U-3100P

Omron Electronics

Tactile Switches Tactile SideActuated Ground Term NO Boss

Datasheet

4,182In Stock

Cut Tape

$1.06

Reel

$1.06

Min.: 1
Mult.: 1

Reel: 4,000

Non-Illuminated

SMD/SMT

Right Angle

Rectangular

OFF - (ON)

1.6 N

50 mA

12 VDC

Yes

SPST

Solder Pin

Black

3 mm

1.2 mm

2.5 mm

B3U

100000 Cycle

IP40

Reel, Cut Tape

Tactile Switches Tactile SideActuated Ground Term w/Boss

B3U-3100P-B
Omron Electronics
1: $1.72
5,042In Stock

Mfr. Part No.
B3U-3100P-B

Mouser Part No
653-B3U-3100P-B

Omron Electronics

Tactile Switches Tactile SideActuated Ground Term w/Boss

Datasheet

5,042In Stock

Cut Tape

$1.72

$1.32

$1.30

$1.28

View

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Non-Illuminated

SMD/SMT

Right Angle

Rectangular

OFF - (ON)

1.6 N

50 mA

12 VDC

Yes

SPST

Solder Pin

Black

3 mm

1.2 mm

2.5 mm

B3U

100000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Tactile SideActuated Ground Term w/Boss

B3U-3100PM-B
Omron Electronics
1: $1.35
2,204In Stock

Mfr. Part No.
B3U-3100PM-B

Mouser Part No
653-B3U-3100PM-B

Omron Electronics

Tactile Switches Tactile SideActuated Ground Term w/Boss

Datasheet

2,204In Stock

Cut Tape

$1.35

Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Non-Illuminated

SMD/SMT

Right Angle

Rectangular

OFF - (ON)

1.6 N

50 mA

12 VDC

Yes

SPST

Gull Wing Lead

Black

3 mm

2.5 mm

1.2 mm

B3U

100000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Side Actuated w/o boss w/o ground

B3U-3000P
Omron Electronics
1: $1.94
786In Stock
3,000Expected 24/03/2026

Mfr. Part No.
B3U-3000P

Mouser Part No
653-B3U-3000P

Omron Electronics

Tactile Switches Side Actuated w/o boss w/o ground

Datasheet

786In Stock

3,000Expected 24/03/2026

Cut Tape

$1.94

$1.69

$1.58

$1.21

View

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Non-Illuminated

SMD/SMT

Right Angle

Rectangular

OFF - (ON)

1.6 N

50 mA

12 VDC

SPST

Leadless

Black

2.5 mm

3 mm

1.2 mm

B3U

100000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Top Actuate w/Boss w/out Ground Term

B3U-1000PM-B
Omron Electronics
1: $2.78
811In Stock

Mfr. Part No.
B3U-1000PM-B

Mouser Part No
653-B3U-1000PM-B

Omron Electronics

Tactile Switches Top Actuate w/Boss w/out Ground Term

Datasheet

Product Comments

811In Stock

Cut Tape

$2.78

$2.71

$2.10

$2.07

Reel

$1.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Non-Illuminated

SMD/SMT

Straight

Round

OFF - (ON)

1.5 N

50 mA

12 VDC

Yes

SPST

Leadless

Black

4 mm

2.5 mm

1.6 mm

B3U

200000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Top Actuated Ground Tm w/out Boss

B3U-1100PM
Omron Electronics
1: $1.45
763In Stock
2,000On Order

Mfr. Part No.
B3U-1100PM

Mouser Part No
653-B3U-1100PM

Omron Electronics

Tactile Switches Top Actuated Ground Tm w/out Boss

Datasheet

763In Stock

2,000On Order

Cut Tape

$1.45

$1.44

$1.42

Reel

$1.38

$1.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Non-Illuminated

SMD/SMT

Straight

Round

OFF - (ON)

1.5 N

50 mA

12 VDC

SPST

Leadless

Black

4 mm

2.5 mm

1.6 mm

B3U

200000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Side Actuate w/Boss w/out Ground Term

B3U-3000PM-B
Omron Electronics
1: $1.34
1,035In Stock

Mfr. Part No.
B3U-3000PM-B

Mouser Part No
653-B3U-3000PM-B

Omron Electronics

Tactile Switches Side Actuate w/Boss w/out Ground Term

Datasheet

1,035In Stock

Cut Tape

$1.34

$1.32

Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Non-Illuminated

SMD/SMT

Right Angle

Rectangular

OFF - (ON)

1.59 N

50 mA

12 VDC

SPST

Gull Wing Lead

Black

3 mm

2.5 mm

1.2 mm

B3U

100000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Tactile SideActuated Ground Term NO Boss

B3U-3100PM
Omron Electronics
1: $1.59
1,020In Stock

Mfr. Part No.
B3U-3100PM

Mouser Part No
653-B3U-3100PM

Omron Electronics

Tactile Switches Tactile SideActuated Ground Term NO Boss

Datasheet

1,020In Stock

Cut Tape

$1.59

$1.36

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Non-Illuminated

SMD/SMT

Right Angle

Rectangular

OFF - (ON)

1.59 N

50 mA

12 VDC

Yes

SPST

Gull Wing Lead

Black

3 mm

2.5 mm

1.2 mm

B3U

100000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Side Act w/out Boss w/out Ground Term

B3U-3000PM
Omron Electronics
1: $1.99
3,000On Order

Mfr. Part No.
B3U-3000PM

Mouser Part No
653-B3U-3000PM

Omron Electronics

Tactile Switches Side Act w/out Boss w/out Ground Term

Datasheet

3,000On Order

Cut Tape

$1.99

$1.96

$1.64

$1.52

View

Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Non-Illuminated

SMD/SMT

Right Angle

Rectangular

OFF - (ON)

1.59 N

50 mA

12 VDC

SPST

Gull Wing Lead

Black

3 mm

2.5 mm

1.2 mm

B3U

100000 Cycle

IP40

Reel, Cut Tape, MouseReel

Tactile Switches Top Actuated Ground Term w/Boss

B3U-1100PM-B
Omron Electronics
1: $2.40
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
B3U-1100PM-B

Mouser Part No
653-B3U-1100PM-B

Omron Electronics

Tactile Switches Top Actuated Ground Term w/Boss

Datasheet

Non-Stocked Lead-Time 26 Weeks

Cut Tape

$2.40

$2.16

$1.98

$1.83

View

Reel

$1.26

Min.: 1
Mult.: 1

Reel: 1,000

Non-Illuminated

50 mA

12 VDC

B3U

Reel, Cut Tape

B3U Tactile Switch

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