Tactile Switches – Mouser Peru

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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 Tactile,Top Actuated Gnd.Ter

B3U-1100P
Omron Electronics
1: S/4.48
37,014In Stock
45,500Expected 1/29/2027

Mfr. Part #
B3U-1100P

Mouser Part #
653-B3U-1100P

Omron Electronics

Tactile Switches Tactile,Top Actuated Gnd.Ter

Datasheet

37,014In Stock

45,500Expected 1/29/2027

Cut Tape

S/4.48

S/3.88

S/3.23

S/2.94

View

Reel

S/2.30

MouseReel Available

Min.: 1
Mult.: 1

: 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 w/o boss w/o ground

B3U-1000P
Omron Electronics
1: S/4.16
17,863In Stock
133,000On Order

Mfr. Part #
B3U-1000P

Mouser Part #
653-B3U-1000P

Omron Electronics

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

Datasheet

17,863In Stock

133,000On Order

Cut Tape

S/4.16

S/3.58

S/3.34

S/3.09

Reel

S/2.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Actuated with boss w/o ground

B3U-1000P-B
Omron Electronics
1: S/4.48
4,153In Stock
21,000Expected 11/27/2026

Mfr. Part #
B3U-1000P-B

Mouser Part #
653-B3U-1000P-B

Omron Electronics

Tactile Switches Top Actuated with boss w/o ground

Datasheet

4,153In Stock

21,000Expected 11/27/2026

Cut Tape

S/4.48

S/3.88

S/3.61

S/3.22

View

Reel

S/2.30

MouseReel Available

Min.: 1
Mult.: 1

: 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 Side Actuated w/o boss w/o ground

B3U-3000P
Omron Electronics
1: S/4.40
17,878In Stock

Mfr. Part #
B3U-3000P

Mouser Part #
653-B3U-3000P

Omron Electronics

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

Datasheet

17,878In Stock

Cut Tape

S/4.40

S/3.88

S/3.61

S/3.02

View

Reel

S/2.37

MouseReel Available

Min.: 1
Mult.: 1

: 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 Act. w/out Boss w/out Ground Term

B3U-1000PM
Omron Electronics
1: S/4.90
8,532In Stock
8,000Expected 8/21/2026

Mfr. Part #
B3U-1000PM

Mouser Part #
653-B3U-1000PM

Omron Electronics

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

Datasheet

Product Comments

8,532In Stock

8,000Expected 8/21/2026

Cut Tape

S/4.90

S/4.44

S/3.55

S/3.41

Reel

S/2.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Actuate w/Boss w/out Ground Term

B3U-1000PM-B
Omron Electronics
1: S/6.11
9In Stock
1,000Expected 12/11/2026

Mfr. Part #
B3U-1000PM-B

Mouser Part #
653-B3U-1000PM-B

Omron Electronics

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

Datasheet

Product Comments

9In Stock

1,000Expected 12/11/2026

Cut Tape

S/6.11

S/5.25

S/4.13

S/3.88

Reel

S/3.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: S/4.16
1,104In Stock

Mfr. Part #
B3U-1100P-B

Mouser Part #
653-B3U-1100P-B

Omron Electronics

Tactile Switches Tactile,Top Actuated Gnd.BOSS

Datasheet

1,104In Stock

Cut Tape

S/4.16

S/3.80

S/3.58

S/3.22

Reel

S/2.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Top Actuated Ground Tm w/out Boss

B3U-1100PM
Omron Electronics
1: S/5.49
1,466In Stock
2,000Expected 3/4/2027

Mfr. Part #
B3U-1100PM

Mouser Part #
653-B3U-1100PM

Omron Electronics

Tactile Switches Top Actuated Ground Tm w/out Boss

Datasheet

1,466In Stock

2,000Expected 3/4/2027

Cut Tape

S/5.49

S/4.71

S/4.40

S/3.93

Reel

S/3.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Actuated with boss w/o ground

B3U-3000P-B
Omron Electronics
1: S/4.13
1,335In Stock
8,000Expected 11/27/2026

Mfr. Part #
B3U-3000P-B

Mouser Part #
653-B3U-3000P-B

Omron Electronics

Tactile Switches Side Actuated with boss w/o ground

Datasheet

1,335In Stock

8,000Expected 11/27/2026

Cut Tape

S/4.13

S/3.66

S/3.40

S/3.11

View

Reel

S/2.30

MouseReel Available

Min.: 1
Mult.: 1

: 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 Side Act w/out Boss w/out Ground Term

B3U-3000PM
Omron Electronics
1: S/5.68
391In Stock
1,000Expected 8/28/2026

Mfr. Part #
B3U-3000PM

Mouser Part #
653-B3U-3000PM

Omron Electronics

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

Datasheet

391In Stock

1,000Expected 8/28/2026

Cut Tape

S/5.68

S/4.87

S/4.48

S/4.09

Reel

S/2.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Side Actuate w/Boss w/out Ground Term

B3U-3000PM-B
Omron Electronics
1: S/5.49
719In Stock
1,000Expected 9/11/2026

Mfr. Part #
B3U-3000PM-B

Mouser Part #
653-B3U-3000PM-B

Omron Electronics

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

Datasheet

719In Stock

1,000Expected 9/11/2026

Cut Tape

S/5.49

S/4.71

S/4.40

S/3.93

Reel

S/3.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 w/Boss

B3U-3100P-B
Omron Electronics
1: S/4.48
243In Stock
4,000Expected 12/25/2026

Mfr. Part #
B3U-3100P-B

Mouser Part #
653-B3U-3100P-B

Omron Electronics

Tactile Switches Tactile SideActuated Ground Term w/Boss

Datasheet

243In Stock

4,000Expected 12/25/2026

Cut Tape

S/4.48

S/3.88

S/3.13

S/2.83

View

Reel

S/2.30

MouseReel Available

Min.: 1
Mult.: 1

: 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 NO Boss

B3U-3100PM
Omron Electronics
1: S/5.57
899In Stock

Mfr. Part #
B3U-3100PM

Mouser Part #
653-B3U-3100PM

Omron Electronics

Tactile Switches Tactile SideActuated Ground Term NO Boss

Datasheet

899In Stock

Cut Tape

S/5.57

S/4.83

S/4.48

S/3.97

Reel

S/3.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Tactile SideActuated Ground Term w/Boss

B3U-3100PM-B
Omron Electronics
1: S/5.49
1,604In Stock

Mfr. Part #
B3U-3100PM-B

Mouser Part #
653-B3U-3100PM-B

Omron Electronics

Tactile Switches Tactile SideActuated Ground Term w/Boss

Datasheet

1,604In Stock

Cut Tape

S/5.49

S/4.71

S/4.40

S/3.93

Reel

S/3.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Tactile SideActuated Ground Term NO Boss

B3U-3100P
Omron Electronics
1: S/3.81
7,640Expected 11/13/2026

Mfr. Part #
B3U-3100P

Mouser Part #
653-B3U-3100P

Omron Electronics

Tactile Switches Tactile SideActuated Ground Term NO Boss

Datasheet

7,640Expected 11/13/2026

Cut Tape

S/3.81

S/3.46

S/3.27

S/3.06

View

Reel

S/2.41

Min.: 1
Mult.: 1

: 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 Top Actuated Ground Term w/Boss

B3U-1100PM-B
Omron Electronics
1: S/5.33
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
B3U-1100PM-B

Mouser Part #
653-B3U-1100PM-B

Omron Electronics

Tactile Switches Top Actuated Ground Term w/Boss

Datasheet

Non-Stocked Lead-Time 26 Weeks

Cut Tape

S/5.33

S/4.83

S/4.44

S/4.05

View

Reel

S/2.82

Min.: 1
Mult.: 1

: 1,000

Non-Illuminated

50 mA

12 VDC

B3U

Reel, Cut Tape

B3U Tactile Switch

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