IP40 Black Button Tactile Switch, SPST 50 mA 2.11mm Surface Mount

RS Stock No.:: 135-9079
Mfr. Part No.:: KMR221G LFS
Brand:: C & K

IP40 Black Button Tactile Switch, SPST 50 mA 2.11mm Surface Mount

On back order for despatch 16/08/2024, delivery within 10 working days from despatch date.

Added

Price (ex. GST) Each (On a Reel of 7000)

$0.41

(exc. GST)

$0.45

(inc. GST)

Units	Per unit	Per Reel*
7000 - 7000	$0.41	$2,870.00
14000 - 21000	$0.40	$2,800.00
28000 +	$0.394	$2,758.00
*price indicative

RS Stock No.:: 135-9079
Mfr. Part No.:: KMR221G LFS
Brand:: C & K

Technical data sheets

C&K Tactile Switches Technical data sheet

Legislation and Compliance

COO (Country of Origin):: FR

Product Details

C&K Micro Miniature KMR 2 Series Tactile Switches

From C & K Switches, a range of surface mount microminiature top actuated tactile switches. The KMR2 range of switches are 1.9 mm in height making them ideal for printed circuit boards where space is limited. Switches in the KMR2 series have SPST-NO momentary gold or silver contacts and are available with various actuation forces to suit most applications.

Features and Benefits

• IP40
• Excellent tactile feel
• Small footprint
• Ultra low current
• Various actuation forces
• Gold or silver contacts
• Gullwing terminals

Applications

• Medical equipment
• Industrial electronics
• Automotive

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Tactile

Specifications

Attribute	Value
Contact Configuration	SPST
Terminal Type	Gull Wing
Switch Operation	Momentary
Actuator Length	2.11mm
Actuator Colour	Black
Actuator Type	Button
Length	4.2mm
Width	2.8mm
Dimensions	4.2 x 2.8mm
Mounting Type	Surface Mount
Contact Current Rating	50 mA
IP Rating	IP40
Operating Force	2 N
Voltage Rating	32V dc
Minimum Operating Temperature	-40°C
Operating Temperature Range	-40 → +85°C
Maximum Operating Temperature	+85°C
Contact Material	Silver Plated