Tactile Switch (SMD)

B3FS

247

Tactile Switch (SMD)

B3FS

Surface-mounting Switches Ideal for

High-density Mounting

• Tape packing style also available

• Allows reflow soldering

• 3 actuator heights for design flexibility; Projected plunger

versions allow installation of B32-series keytops

• RoHS Compliant

Ordering Information

Note: Order in multiples of the quantities given for each package

Important Note:Switches cannot be water-washed.

Specifications

■ Characteristics

Note: Data shown are of initial value

Item

Model

Type

Plunger

Height

Operating force (OF)

Bag packaging

Embossed tape packaging

(qty/bag)

(qty/reel)

Standard

6 x 6 mm

Flat

3.1 mm

General-purpose: 100 gf

B3FS-1000

100

B3FS-1000P

3,000

High-force:

150 gf

B3FS-1002

B3FS-1002P

Flat

4.3 mm

General-purpose: 100 gf

B3FS-1010

B3FS-1010P

1,000

High-force:

150 gf

B3FS-1012

B3FS-1012P

Projected

7.3 mm

General-purpose: 100 gf

B3FS-1050

B3FS-1050P

High-force:

150 gf

B3FS-1052

B3FS-1052P

Contact form

SPST-NO

Switching capacity

50 mA, 24 VDC (resistive load)

Contact resistance

100 m

Ω max. (rated: 1 mA, 5 VDC)

Insulation resistance

100 M

Ω min. (at 100 VDC)

Dielectric strength

250 VAC, 50/60 Hz for 1 min.

Bounce time

5 ms max.

Vibration resistance

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

Shock resistance

Life expectancy

General-purpose

1,000,000 operations min.

High-force type

300,000 operations min.

Ambient operating temperature

–25

°C to +70°C (at 60% RH max.) with no icing or condensation

Ambient operating humidity

35% to 85% (at 5 to 35

°C)

Weight

Approx. 0.2 g