C & K Black Tactile Switch Top, 4.2 mm, SPST 50mA 12 V dc, Surface

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Subtotal (100 units, supplied as a tape)*

Kr. 191,70

(exc. VAT)

Kr. 239,60

(inc. VAT)

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In Stock
  • 1 150 unit(s) ready to ship
  • Plus 3 000 unit(s) shipping from 16 October 2026
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Units
Per unit
100 - 475Kr. 1,917
500 - 975Kr. 1,675
1000 +Kr. 1,46

*price indicative

Packaging Options:
RS Stock No.:
233-9211P
Mfr. Part No.:
RKB2SJK250SMTR LFS
Brand:
C & K
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Brand

C & K

Contact Configuration

SPST

Product Type

Tactile Switch

Terminal Type

J Bend

Switch Operation

On-Off

Actuator Colour

Black

Actuator Length

4.2mm

Length

4.2mm

Width

3.2mm

Illuminated

No

Actuator Orientation

Top

Actuator Style

Top

Contact DC Voltage

12V dc

Minimum Operating Temperature

-40°C

Mount Type

Surface

Switch Contact Current

50mA

Maximum Operating Temperature

90°C

Standards/Approvals

RoHS

Series

RK

Operating Force

2.45N

Height

2.5mm

Mechanical Life

50000Operations

COO (Country of Origin):
CN
This product is low profile micro miniature SMT top actuated tact switch with different choices of actuation force and long life cycle. The switch is ideal for applications that need a high density of components in limited PCB space, such as automotive key fob, navigation and health & medical devices. The compact top-actuated RK series comes in various product sizes. The RK series is available in 6 actuation forces, allowing customers easily integrate into different designs.

SMT termination

Hard actuator

180, 250, 350 And 500 gf Actuation Forces

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