B3W-4055 Omron, B3W-4055 Datasheet - Page 2

• Manufacturer Part Number: B3W-4055
• Description: Tactile & Jog Switches 12 x 12 x 7.3 350gf Sealed
• Manufacturer: Omron
• Series: B3Wr
• Type: Tactiler

Specifications of B3W-4055

• Operating Force: 350 g
• Actuator: Extended
• Contact Current Rating: 50 mAmps at 24 Volts
• Ground Terminal: No
• Contact Form: SPST - NO
• Termination Style: Solder Pin
• Mounting Direction: Straight
• Body Size: 12 mm L x 12 mm W x 3.55 mm H
• Features: Miniature space saving switch, positive click action plus long life equal to no-contact switch
• Mounting Style: Through Hole
• Operating Temperature Range: - 25 C to + 70 C
• Contact Rating: 50 mAmps at 24 Volts
• Actuator Type: Plunger
• Application: Audio, office and communications equipment, measuring instruments, industrial robots, VCRs, TVs, and vending machines
• Current, Rating: 50 mA
• Dielectric Strength: 500 VAC
• Mounting Hole Size: 1.2 mm
• Mounting Type: PCB
• Number Of Poles: 1
• Special Features: Projected Plunger
• Termination: Through Hole
• Voltage, Rating: 24 VDC
• Contact Configuration: SPST-NO
• Contact Voltage Dc Nom: 24V
• Contact Current Max: 50mA
• Actuation Type: Top
• Switch Terminals: Through Hole
• Circuitry: SPST-NO
• Rohs Compliant: Yes
• Actuator Style: Extended Plunger
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B3W4055BYOMZ

B3W
Nomenclature
Specifications
■
■
Cover
Switching capacity
Ambient operating temperature
Ambient operating humidity
Contact configuration
Contact resistance
Insulation resistance
Dielectric strength
Bounce time
Vibration resistance
Shock resistance
Life expectancy
Weight
Operating force (OF)
Releasing force (RF)
Pretravel (PT)
Ratings/Characteristics
Operating Characteristics
Item
Base
Plunger
Fixed contact
1.57 N {160 gf} max. 2.26 N {230 gf} max. 1.96 N {200 gf} max. 3.43 N {350 gf} max.
0.2 N {20 gf} min.
0.25
+0.2
1.57 N
/
–0.1
Spacer
Sealed rubber
Contact dome
mm
1 to 50 mA, 5 to 24 VDC (resistive load)
− 25 ° C to 70 ° C at 60% max. humidity (with no icing or condensation)
35% to 85% (at 5 to 35 ° C)
SPST-NO
100 m Ω max. (initial value) (rated: 1 mA, 5 VDC)
100 M Ω min. (at 250 VDC)
500 VAC, 50/60 Hz for 1 min
5 ms max.
Malfunction: 10 to 55 Hz, 1.5 mm double amplitude
Destruction: 1,000 m/s
Malfunction: 100 m/s
B3W-1000:
B3W-4000:
6 × 6 mm: approx. 0.3 g, 12 × 12: approx. 1 g
B3W-1000
1.57 N (standard force):1,000,000 operations min.
2.26 N (high-force):300,000 operations min.
1.96 N (standard force):3,000,000 operations min.
3.43 N (high-force):1,000,000 operations min.
0.49 N {50 gf} min.
2.26 N
2
{approx. 10 G} max.
2
{approx. 100 G} max.
0.29 N {30 gf} min.
0.3
+0.2
/
1.96 N
–0.1
mm
B3W-4000
0.49 N {50 gf} min.
3.43 N
B3W
19