help desk software
KMR221NGLFS by littelfuse/c-k
Image is representational - see manufacturer specifications
Littelfuse/C&K Authorized Distributor

KMR221NGLFS

Microminiature SMT Top Actuated ...

View Datasheet Ask the Datasheet
RoHS Compliant
REEL Packaging
Accessories
Certificate of Compliance

DESCRIPTION

KMR221NGLFS is a microminiature surface mount tactile switch from the KMR 2 Series, designed for momentary action switching with a single-pole single-throw (SPST) normally open contact arrangement. This switch features a 2.0 N (200 grams) operating force, 0.25 mm travel, and a mechanical operating life of 200,000 cycles. It has a total height of 1.9 mm, silver contact material, no ground pin option, and gullwing terminals for SMT mounting. The switch offers IP40 protection, excellent tactile feel, and operates over a temperature range of -40°C to 85°C. Common applications include automotive systems, industrial electronics, and medical equipment where compact size and reliable tactile feedback are essential.

Search Keywords: KMR221NGLFS

SPECIFICATIONS

Product Attribute
Attribute Value
Select Attribute
Products found: 0
Supplier:
Littelfuse/C&K
Part No:
KMR221NGLFS
Alias/AKA:
Y78B22120FP
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8536501
COO:
FR
ECCN:
EAR99
Reel Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
7000
Package Type:
REEL
Dimension:
4.6 x 2.8 x 1.9 mm
Mounting:
PCB Surface Mount
Pole Throw Configuration:
SPST
Switch Configuration:
N.O.
Actuator Style:
Button
Operating Force:
2 N
Contact Rating @ Voltage:
1 A
Illumination Type:
N/R
Body Orientation:
Straight
Termination Style:
Gull Wing
Seal:
N/A
Seal Location:
N/A

IN STOCK: 216,999

Ships today, if you order in

Minimum Order Quantity: 1000

Factory Lead-Time 8 Weeks

Price (USD)

Qty
Unit Price
1,000
$0.3548
2,500
$0.3355
7,000
$0.3181
14,000
$0.3156
21,000
$0.3148
28,000
$0.3140
56,000 +
$0.3132
Reel Package
Log in for special pricing Click for Quote Price Match Request

Tools/3D Models

Product Guides