2

B3AL

B3AL

Note:

Unless otherwise specified, a tolerance of

±0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches.

Ratings

1 to 50 mA at 5 to 16 VDC (resistive load)

Ambient operating temperature

-40

°C to +90°C at 60%RH max. (with no icing or condensation)

Ambient operating humidity

35% to 85% (at +5 to +35

°C)

Contact configuration

SPST-NO

Contact resistance

100 m

Ω max.

Insulation resistance

100 M

Ω min. (at 100 VDC)

Dielectric strength

250 VAC, 50/60 Hz for 1 min

Bounce time

5 ms max. (The center of the plunger is pressed at a speed of 3 or 4 times per second.)

Vibration resistance

Malfunction: 10 to 55 Hz, 1.5-mm double amplitude

Shock resistance

Durability

1,000,000 operations min.

Weight

Approx. 0.18 g

Pushbutton

Plunger

Moving contact

Terminal (contact)

Base

4.9 dia.

PCB Pad

(Top View)

Terminal Arrangement/

Internal Connections

(Top View)

8

4

2

6.6

0.8

5

6.9 5.8

6

1.4