B3U 查看數據表（PDF） - OMRON Corporation

零件编号

产品描述 (功能)

生产厂家

B3U

Ultra-small Tactile Switch (SMT)

OMRON Corporation 

B3U

B3U

■ Dimensions (Unit: mm)

Top-actuated Models

Without Ground Terminal, without Boss

B3U-1000P(M)

Terminal Arrangement

/Internal Connections

(Top View)

With Ground Terminal, without Boss

B3U-1100P(M)

Terminal Arrangement

/Internal Connections

(Top View)

2

1

2.5 1.4

4

3

1.5 dia.

1.6

+0.15

−0.10

1.2

+0.15

−0.10

PCB Pad

(Top View)

4.2±0.1

2.6±0.1

1.7±0.1

Without Ground Terminal, with Boss

B3U-1000P(M)-B

Terminal Arrangement

/Internal Connections

(Top View)

2

1

4

3

2.5 1.4

1.5 dia.

0.5

1.6

+0.15

−0.10

1.2

+0.15

−0.10

3

PCB Pad

(Top View)

4.2±0.1

2.6±0.1

1.7±0.1

1.9

1.1±0.1

1.1±0.1

0.8±0.1

With Ground Terminal, with Boss

B3U-1100P(M)-B

Terminal Arrangement

/Internal Connections

(Top View)

2

1

2

1

2.5 1.4

4

3

1.5 dia.

PCB Pad

1.6

+0.15

−0.10

(Top View)

1.2

+0.15

−0.10

4.2±0.1

2.6±0.1

4

3

1.7±0.1

2.5 1.4

Hole: 0.75 +00.1dia.

1.5 dia.

0.5

1.6

+0.15

−0.10

1.2

+0.15

−0.10

3

PCB Pad

(Top View)

4.2±0.1

2.6±0.1

1.7±0.1

1.9

1.1±0.1

Hole: 0.75 +00.1dia.

1.1±0.1

0.8±0.1

0.5

0.65±0.05 dia.

0.5

0.65±0.05 dia.

Note: Unless otherwise specified, a tolerance of ±0.2 mm applies to all dimensions. No terminal numbers are indicated on the Switches.

2

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