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KSA0M211LFTR

C & K Components

KSA0M211LFTR by C & K Components

KSA0M211LFTR by C & K Components is a SPST keypad switch with 1000000 cycle electrical life and 1VA@32VDC DC max power rating. It features SILVER end contact material, IP60 sealing, and operates b/w -40 to 85 °C. Ideal for applications requiring a momentary-tactile switch with through hole-straight mounting feature.

Median Price

$0.535

Lifecycle Status

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1k+

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Farnell

UK . 7,342 parts In-Stock

1+ parts

$0.620

100+ parts

$0.484

1k+ parts

$0.457

10k+ parts

-

7,342

$0.620

$0.484

$0.457

-

Mouser Electronics

USA . 13,498 parts In-Stock

1+ parts

$0.720

100+ parts

$0.496

1k+ parts

$0.422

10k+ parts

$0.355

13,498

$0.720

$0.496

$0.422

$0.355

DigiKey

USA . 8,153 parts In-Stock

1+ parts

$0.720

100+ parts

$0.511

1k+ parts

$0.423

10k+ parts

$0.375

8,153

$0.720

$0.511

$0.423

$0.375

Element14

Singapore . 7,342 parts In-Stock

1+ parts

$0.892

100+ parts

$0.768

1k+ parts

$0.700

10k+ parts

-

7,342

$0.892

$0.768

$0.700

-

Adafruit Industries

USA . 270 parts In-Stock

1+ parts

$2.647

100+ parts

$2.409

1k+ parts

$2.171

10k+ parts

-

270

$2.647

$2.409

$2.171

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PEI Genesis

USA . 63,932 parts In-Stock

1+ parts

-

100+ parts

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63,932

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-

-

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Verical

USA . 60,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.356

60,000

-

-

-

$0.356

Arrow

USA . 60,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.355

60,000

-

-

-

$0.355

TTI Europe

Germany . 52,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.325

10k+ parts

$0.312

52,000

-

-

$0.325

$0.312

Master Electronics

USA . 34,651 parts In-Stock

1+ parts

-

100+ parts

$0.535

1k+ parts

$0.417

10k+ parts

$0.345

34,651

-

$0.535

$0.417

$0.345

Future Electronics

Canada . 10,000 parts In-Stock

1+ parts

-

100+ parts

$0.230

1k+ parts

$0.215

10k+ parts

$0.210

10,000

-

$0.230

$0.215

$0.210

Chip1Stop

Japan . 9,740 parts In-Stock

1+ parts

-

100+ parts

$0.275

1k+ parts

-

10k+ parts

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9,740

-

$0.275

-

-

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Nova Conductors

Japan . 300 parts In-Stock

1+ parts

$0.363

100+ parts

-

1k+ parts

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10k+ parts

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300

$0.363

-

-

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TME

Poland . 3,040 parts In-Stock

1+ parts

$0.530

100+ parts

$0.397

1k+ parts

$0.370

10k+ parts

-

3,040

$0.530

$0.397

$0.370

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IBS Electronics

USA . 100,989 parts In-Stock

1+ parts

-

100+ parts

$0.358

1k+ parts

$0.421

10k+ parts

$0.400

100,989

-

$0.358

$0.421

$0.400

Rutronik

Germany . 33,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.430

10k+ parts

$0.403

33,000

-

-

$0.430

$0.403

NAC Semi

USA . 20,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

$0.644

20,000

-

-

-

$0.644

Vyrian

USA . 18,023 parts In-Stock

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18,023

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ComSIT Distribution GmbH

Germany . 6,428 parts In-Stock

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6,428

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Electro Sonic

Canada . 1,320 parts In-Stock

1+ parts

-

100+ parts

$0.499

1k+ parts

$0.397

10k+ parts

$0.351

1,320

-

$0.499

$0.397

$0.351

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 17,583 parts In-Stock

1+ parts

$0.276

100+ parts

$0.269

1k+ parts

$0.268

10k+ parts

-

17,583

$0.276

$0.269

$0.268

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Argo Parts USA

USA . 4,387 parts In-Stock

1+ parts

$0.341

100+ parts

-

1k+ parts

-

10k+ parts

$0.330

4,387

$0.341

-

-

$0.330

Advanced Electronics

New Zealand . 270 parts In-Stock

1+ parts

$2.647

100+ parts

$2.409

1k+ parts

$2.171

10k+ parts

-

270

$2.647

$2.409

$2.171

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Aztec Data Supply Inc.

USA . 2,174 parts In-Stock

1+ parts

$2.805

100+ parts

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2,174

$2.805

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Perfect Parts

USA . 148,960 parts In-Stock

1+ parts

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148,960

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Authorized Procurement Solutions

USA . 30,000 parts In-Stock

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30,000

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Continental Prestige Electronics

USA . 17,183 parts In-Stock

1+ parts

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100+ parts

$0.469

1k+ parts

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17,183

-

$0.469

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GreenTree Electronics

Israel . 9,000 parts In-Stock

1+ parts

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9,000

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iodParts Technologies Inc.

India . 4,631 parts In-Stock

1+ parts

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4,631

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Glotronic Ltd.

UK . 2,700 parts In-Stock

1+ parts

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100+ parts

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2,700

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Assy Fe

Spain . 2,302 parts In-Stock

1+ parts

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2,302

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Overview

Elevate your products with the KSA0M211LFTR keypad switch from C & K Components. With a reputation for quality and reliability, C & K Components delivers switches that are built to last, offering customers peace of mind and confidence in their electronics. Ideal for a variety of applications, these keypad switches provide seamless functionality and durability. Experience the value of superior performance and precision engineering with the KSA0M211LFTR keypad switch, designed to enhance the user experience and elevate your products to the next level.

Feature Benefit Bullets

Solderability: WAVE

The wave solderability of this keypad switch ensures easy and reliable soldering during assembly.

Electrical Life: 1000000 Cycle(s)

With a long electrical life of 1000000 cycles, this keypad switch guarantees durability and longevity.

DC Maximum Power Rating R Load (Contact): 1VA @32VDC

The high DC maximum power rating of 1VA at 32VDC allows for efficient power handling in various applications.

Insulation Resistance: 1000000000 ohm

The high insulation resistance of 1000000000 ohms ensures reliable performance and prevents electrical leakage.

Body Width: 7.3 inch

The compact body width of 7.3 inches makes this keypad switch suitable for installations with limited space.

Sealing: IP60

The IP60 sealing of this keypad switch provides protection against dust and limited water ingress, making it ideal for various environments.

Switch Function: SPST

The single-pole, single-throw switch function offers simplicity and ease of use in controlling circuit connections.

Maximum Operating Temperature: 85 °C

With a high maximum operating temperature of 85°C, this keypad switch can withstand harsh environments and extreme conditions.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature of -40°C ensures reliable performance in colder environments.

Terminal Finish: Tin (Sn)

The terminal finish of tin (Sn) provides excellent conductivity and corrosion resistance for reliable connections.

Actuator Travel (mm): 0.5

The actuator travel of 0.5mm ensures precise and responsive tactile feedback during operation.

End Contact Material: SILVER

The silver end contact material offers excellent conductivity and durability for long-lasting performance.

PCB Hole Count: 4

The 4-hole PCB design makes installation easy and secure for a reliable connection.

Type (Actuator): SHORT HARD PLASTIC TYPE

The short hard plastic actuator type provides a durable and tactile surface for comfortable use.

Maximum DC Contact Voltage: 32 V

The high maximum DC contact voltage of 32V allows for versatile use in various electronic circuits.

Switch Type: KEYPAD SWITCH

The keypad switch type offers a versatile and convenient input method for controlling electronic devices.

Dielectric Withstand Volts (V): 250VRMS

The high dielectric withstand voltage of 250VRMS ensures safety and reliability in electrical circuits.

Circuit Config: 1X1

The 1x1 circuit configuration provides a simple and effective layout for connecting electronic components.

Packing Method: BOX; BULK

The box bulk packing method offers convenience and protection during shipping and storage.

Body Length/Diameter: 7.4 mm

The compact body length or diameter of 7.4mm allows for easy integration into various devices or panels.

Maximum Contact Bounce Time: 1 ms

The short maximum contact bounce time of 1ms ensures accurate and precise signal transmission.

Maximum Operating Force: 1.3 N

With a low maximum operating force of 1.3N, this keypad switch offers effortless operation for users.

DC Maximum Rating R Load (Contact): 0.05A @32VDC

The low DC maximum rating for the R load contact of 0.05A at 32VDC allows for safe and efficient current handling.

Center Contact Material: SILVER

The silver center contact material ensures reliable conductivity and longevity for consistent performance.

Maximum DC Contact Current: 0.05 A

The maximum DC contact current of 0.05A allows for efficient power transmission in electronic circuits.

Switch Action: MOMENTARY-TACTILE

The momentary tactile switch action provides tactile feedback for users to confirm input commands.

Termination Type: SOLDER

The solder termination type offers a secure and reliable connection method for easy installation.

Contact Resistance: 100 mohm

The low contact resistance of 100 milliohms ensures minimal signal loss and efficient power transmission.

Mounting Feature: THROUGH HOLE-STRAIGHT

The through hole-straight mounting feature allows for secure and stable installation on PCBs or panels.

Terminal Length: 0.165 inch

The terminal length of 0.165 inches provides ample space for secure soldering and connection.

Technical Specifications

Keypad Switches KSA0M211LFTR attributes and parameters. Explore more Keypad Switches devices from C & K Components

Specs

Actuator Travel (mm):

0.5

Type (Actuator):

Body Width:

7.3 inch

Body Length/Diameter:

7.4 mm

Center Contact Material:

SILVER

Circuit Config:

1X1

Maximum Contact Bounce Time:

1 ms

Maximum DC Contact Current:

.05 A

DC Maximum Power Rating R Load (Contact):

1VA@32VDC

DC Maximum Rating R Load (Contact):

0.05A@32VDC

Contact Resistance:

100 mohm

Maximum DC Contact Voltage:

32 V

Dielectric Withstand Volts (V):

250VRMS

Electrical Life:

1000000 Cycle(s)

End Contact Material:

SILVER

Insulation Resistance:

1000000000 ohm

JESD-609 Code:

e3

Mounting Feature:

No. of Switches:

1

Maximum Operating Force:

1.3 N

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PCB Hole Count:

4

Packing Method:

BOX; BULK

Sealing:

IP60

Solderability:

Switch Action:

MOMENTARY-TACTILE

Switch Function:

Switch Type:

Terminal Finish:

Tin (Sn)

Terminal Length:

.165 inch

Termination Type:

SOLDER

Trade Compliance

KSA0M211LFTR Switches trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.50.90.40

SB

8536.50.90.40

PCN

Manufacturer Highlights

C & K Components

C&K is now a part of Littelfuse, Inc. Since its formation in 1928, C&K has been at the forefront of technological evolution in electromechanical switches. The company’s unmatched design capabilities tailored to customer needs are recognized globally by design engineers who demand high-quality switch performance. Nearly a century later, C&K remains one of the most recognizable and trusted names in the e-mech switch industry. C&K has headquarters in Waltham, Massachusetts (United States) and global design centers at its HQ location alongside Dole (France) and Huizhou (China). Used in automotive, industrial, medical and consumer products, among other applications, C&K products – including tactile, rocker and toggle switches – are assembled in over 55,000 standard products and 8.5 million switch combinations to companies that design, manufacture and distribute electronics products. So whether you’re interested in a universal paddle switch assembly for a fire alarm, a compact start/stop button for a boating application, a switching mechanism for a surgical device with a specific actuation force, or a tailor-made multi-position snap-switch module for temperature adjustment, you can count on C&K to deliver the best possible solution every time.

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