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KSF0M411LFT by littelfuse / c-k
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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 Standard 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.
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
$0.4356
500
$0.3960
1,000
$0.3450
2,500
$0.3170
5,000
$0.2790
7,500
$0.2740
10,000
$0.2530
15,000 +
$0.2470
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