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KSF0M411LFT by littelfuse / c-k
Image is representational - see manufacturer specifications
Littelfuse / C&K Authorized Distributor

KSF0M411LFT

Soft Actuated Tact Switch ...

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RoHS Compliant
Bulk Packaging
Accessories
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Discontinued & Replaced
Certificate of Compliance

DESCRIPTION

KSF0M411LFT is a soft actuated tactile switch from the KSF series designed for momentary action applications requiring sealed, low-profile switching. It features a 3.0 ± 0.75 N operating force with a 0.25 ± 0.1 mm travel distance and is rated for 100,000 operating cycles with an overload resistance of 40 N. The switch employs a single-pole, normally-open (SPST, N.O.) contact arrangement with through-hole terminals and offers IP60 or IP67 sealing for environmental protection. Electrical specifications include a maximum voltage of 32 VDC, maximum current of 50 mA (silver contact), contact resistance below 100 mO, and bounce time less than 1 ms. The device operates reliably across -40°C to 85°C (silver contact) or -40°C to 125°C (gold contact), making it suitable for low-profile keyboards, automotive interfaces, and industrial control systems.

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SPECIFICATIONS

Product Attribute
Attribute Value
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Products found: 0
Supplier:
Littelfuse / C&K
Part No:
KSF0M411LFT
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8536509040
COO:
FR
ECCN:
EAR99
Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution.
1
Package Type:
Bulk
Dimension:
7.4 x 9 x 2.6 mm
Mounting:
PCB Through Hole
Pole Throw Configuration:
SPST
Switch Configuration:
N.O.
Actuator Style:
Flat Round Button
Operating Force:
3 N
Contact Rating @ Voltage:
1 A
Illumination Type:
N/R
Body Orientation:
Straight
Termination Style:
PC Pins
Seal Location:
Top
Life Cycle:
Discontinued & Replaced

FREQUENTLY ASKED QUESTIONS

Is KSF0M411LFT discontinued?

Yes, KSF0M411LFT from Littelfuse / C-K is discontinued. Master Electronics is an authorized distributor and may have remaining stock or a recommended replacement for it.

What replaces KSF0M411LFT?

The recommended replacement for KSF0M411LFT is KSF0M411LFTR from Littelfuse / C&K, available from Master Electronics.

Is KSF0M411LFT RoHS compliant?

Yes, KSF0M411LFT is RoHS compliant.

What is the lead time for KSF0M411LFT?

The standard lead time for KSF0M411LFT is approximately 7 weeks. In-stock quantities ship from Master Electronics.

  This product is discontinued, but still in stock

IN STOCK: 2,138

Can Ship immediately

Minimum Order Quantity: 500

Price (USD)

Qty
Unit Price
1
$0.3544
500
$0.3222
1,000
$0.2805
2,500
$0.2683
5,000
$0.2399
7,500
$0.2393
10,000
$0.2181
15,000 +
$0.2153
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