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Y78B21110FP The C&K Components Y78B21110FP is a tactile switch with SPST configuration. It operates at up to 32VDC and 50mA, featuring a 3.5N operating force and a mechanical life of 300,000 cycles.
Mfr Part #:

Y78B21110FP

Available from 1 distributors
Mfr Name: C&K Components
C&K Components
The C&K Components Y78B21110FP is a tactile switch with SPST configuration. It operates at up to 32VDC and 50mA, featuring a 3.5N operating force and a mechanical life of 300,000 cycles.
✓ Total Stock: 6,497 pcs
$ Price Range: $1.32

Y78B21110FP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
6,497 pcs
On Request
6497 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

Y78B21110FP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Length
Contact Material
Contact Plating
Contact Resistance
Current Rating
Insulation Resistance
Mount
Number of Positions
Operating Force
Power Rating
Switch Function
Termination
Voltage Rating
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Y78B21110FP Description

Short technical summary and product information.

The C&K Components Y78B21110FP is a tactile switch designed for various electronic applications. It features a Normally Open (N.O.) Single Pole Single Throw (SPST) configuration, making it suitable for simple switching functions.

 

This switch is rated for a maximum DC voltage of 32V and a contact current of 50mA, with a power rating of 1W. It offers a nominal operating force of 3.5N and a switch travel of 500 µm. The mechanical and electrical life are both rated for 300,000 cycles, ensuring durability.

 

Designed for surface mounting, the Y78B21110FP utilizes a J-Bend, SMD/SMT termination style. Its dimensions are 6.2mm in length and width, with a height of 2.5mm and a depth of 6.8mm. The switch operates within a temperature range of -40°C to 85°C.

 

Environmental compliance includes Lead Free status and REACH compliance. The switch is also sealed to IP67 standards, offering dust-tight and waterproof protection.

Y78B21110FP Quick Information

Product Type: Tactile Switch
Canonical Name: C&K Components KSC241JLFS Tactile Switch
Subcategory: Tactile Switch

Y78B21110FP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Yes
Lead Free: Lead Free

Y78B21110FP Estimated Pricing

Qty Low High
1+ $1.32 $1.32

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

Y78B21110FP Features

  • SPST tactile switch for reliable operation.
  • Rated for 32VDC and 50mA current.
  • Durable with 300,000 cycles life.
  • Surface mount with J-Bend termination.
  • IP67 sealed for dust and water protection.

Y78B21110FP Applications

  • Suitable for general purpose switching.
  • Ideal for compact electronic devices.
  • Used in environments requiring sealing.
  • Provides tactile feedback for user interfaces.

Y78B21110FP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the switch function of the Y78B21110FP?

SPST Off-Mom (normally open, momentary on).

What is the rated voltage and current?

50 mA at 32 VDC.

What is the operating temperature range?

-40 °C to 85 °C.

What package type is available?

Surface mount SMD/SMT package with J-bend terminals, supplied in tape and reel.

What is the operating force?

3.5 N.

What is the electrical life?

300,000 cycles.

Is the Y78B21110FP lead-free?

Yes, it is designated lead-free.

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