B3W-4050 The Omron B3W-4050 is a tactile switch with a SPST-NO circuit, designed for off-mom operation. It is rated for 0.05A at 24VDC.
Mfr Part #:

B3W-4050

Available from 1 distributors
Mfr Name: Omron
Omron
The Omron B3W-4050 is a tactile switch with a SPST-NO circuit, designed for off-mom operation. It is rated for 0.05A at 24VDC.
✓ Total Stock: 50 pcs
$ Price Range: $0.75

B3W-4050 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
50 pcs
50 pcs On Request 1 On Request On Request On Request On Request On Request

B3W-4050 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Height off PCB, Vertical
Actuator Orientation
Actuator Type
Circuit
Contact Rating @ Voltage
Illumination
Ingress Protection
Lead Spacing
Mounting Type
Operating Force
Operating Temperature
Outline
Storage Temperature
Switch Function
Tape & Reel
Termination Style

B3W-4050 Description

Short technical summary and product information.

The Omron B3W-4050 is a tactile switch featuring a SPST-NO (Single Pole Single Throw Normally Open) circuit configuration. It operates in an Off-Mom (momentary) function and is rated for a maximum of 0.05A at 24VDC.

 

This switch is designed for through-hole mounting and has a termination style of PC pin. The actuator is top-actuated with a plunger for cap, and stands 7.30mm vertically off the PCB. The overall outline dimensions are 12.00mm by 12.00mm.

 

With an operating temperature range of -25°C to 70°C and an Ingress Protection rating of IP67, this switch is suitable for dusty and wet environments. It is also RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

B3W-4050 Quick Information

Product Type: Tactile Switch
Canonical Name: Omron B3W-4050 Tactile Switch
Subcategory: Tactile Switch

B3W-4050 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

B3W-4050 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

B3W-4050 Features

  • SPST-NO circuit, Off-Mom function.
  • Rated for 0.05A at 24VDC.
  • Through-hole mounting with PC pin termination.
  • IP67 rated for dust and water protection.
  • Operating temperature range: -25°C to 70°C.

B3W-4050 Applications

  • Suitable for tactile switch applications in control panels.
  • Ideal for user interface button replacements.
  • Used in electronic devices requiring waterproof switches.
  • Applicable in environments needing dust-tight switch operation.
  • Suitable for low-current switching in industrial equipment.

B3W-4050 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the Omron B3W-4050?

The operating temperature range is -25°C to 70°C.

What is the contact rating of the B3W-4050 switch?

The contact rating is 0.05A at 24VDC.

What is the operating force required for the B3W-4050?

The operating force is 200gf.

What is the actuator height off the PCB for the B3W-4050?

The actuator height is 7.30mm.

What are the dimensions of the B3W-4050 switch?

The outline dimensions are 12.00mm x 12.00mm.

What is the switch function of the B3W-4050?

The switch function is Off-Mom (momentary).

What is the circuit configuration of the B3W-4050?

The circuit configuration is SPST-NO (Single Pole Single Throw Normally Open).

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