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KMR221NGLFS

C & K Components

KMR221NGLFS by C & K Components

KMR221NGLFS by C & K Components is a SPST keypad switch with 200000 cycles electrical life and 1VA@32VDC DC max power rating. It has an IP40 sealing, operates b/w -40 to 85 °C, and features SILVER contact materials. Ideal for applications requiring a momentary-tactile switch type in surface mount-straight mounting configurations.

Median Price

$0.373

Lifecycle Status

Suppliers In-Stock

22

In-Stock Inventory

1k+

Distributors (Authorized)

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

Verical

USA . 116,499 parts In-Stock

1+ parts

$0.370

100+ parts

-

1k+ parts

$0.360

10k+ parts

$0.340

116,499

$0.370

-

$0.360

$0.340

Newark

USA . 9,735 parts In-Stock

1+ parts

$0.397

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$0.397

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Arrow

USA . 41,805 parts In-Stock

1+ parts

$0.477

100+ parts

$0.357

1k+ parts

$0.304

10k+ parts

$0.285

41,805

$0.477

$0.357

$0.304

$0.285

Mouser Electronics

USA . 2,960 parts In-Stock

1+ parts

$0.480

100+ parts

$0.373

1k+ parts

$0.339

10k+ parts

$0.298

2,960

$0.480

$0.373

$0.339

$0.298

DigiKey

USA . 96,368 parts In-Stock

1+ parts

$0.610

100+ parts

$0.434

1k+ parts

$0.359

10k+ parts

$0.311

96,368

$0.610

$0.434

$0.359

$0.311

Master Electronics

USA . 220,549 parts In-Stock

1+ parts

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$0.272

10k+ parts

$0.263

220,549

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$0.272

$0.263

Farnell

UK . 107,640 parts In-Stock

1+ parts

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$0.373

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$0.340

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107,640

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$0.373

$0.340

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Element14

Singapore . 89,403 parts In-Stock

1+ parts

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$0.529

1k+ parts

$0.518

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89,403

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$0.529

$0.518

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TTI

USA . 70,000 parts In-Stock

1+ parts

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$0.268

70,000

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$0.268

TTI Europe

Germany . 28,000 parts In-Stock

1+ parts

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$0.265

28,000

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$0.265

Chip1Stop

Japan . 21,000 parts In-Stock

1+ parts

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$0.244

21,000

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$0.244

Distributors (In-Stock)

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Nova Conductors

Japan . 150 parts In-Stock

1+ parts

$0.408

100+ parts

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150

$0.408

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Electro Sonic

Canada . 55,100 parts In-Stock

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$0.311

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Vyrian

USA . 52,532 parts In-Stock

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Chip Stock

USA . 49,471 parts In-Stock

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IBS Electronics

USA . 48,050 parts In-Stock

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$0.421

10k+ parts

$0.405

48,050

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$0.421

$0.405

Rutronik

Germany . 14,000 parts In-Stock

1+ parts

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$0.385

14,000

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$0.385

NAC Semi

USA . 14,000 parts In-Stock

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$0.533

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$0.533

Sensible Micro Corp

USA . 8,000 parts In-Stock

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Bristol Electronics

USA . 1,000 parts In-Stock

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J2 Sourcing AB

Sweden . 511 parts In-Stock

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Lakeland Logistics Inc

USA . 26 parts In-Stock

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Semicontronic

India . 52,597 parts In-Stock

1+ parts

$0.207

100+ parts

$0.202

1k+ parts

$0.201

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52,597

$0.207

$0.202

$0.201

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Argo Parts USA

USA . 2,518 parts In-Stock

1+ parts

$0.408

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$0.396

2,518

$0.408

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$0.396

Continental Prestige Electronics

USA . 1,649 parts In-Stock

1+ parts

$0.408

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$0.400

1,649

$0.408

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$0.400

Advanced Electronics

New Zealand . 83 parts In-Stock

1+ parts

$0.417

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$0.417

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$0.417

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83

$0.417

$0.417

$0.417

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Aztec Data Supply Inc.

USA . 1,162 parts In-Stock

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$2.280

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$2.280

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Assy Fe

Spain . 58,676 parts In-Stock

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Overview

Enhance user experience with the KMR221NGLFS keypad switch by C & K Components. Designed with precision and durability in mind, this innovative product offers seamless functionality for a wide range of applications. From consumer electronics to automotive controls, the KMR221NGLFS delivers reliable performance and lasting quality. Trust in C & K Components' reputation for excellence and elevate your products with this top-of-the-line keypad switch. Unlock the potential of your devices with the KMR221NGLFS today.

Feature Benefit Bullets

Solderability REFLOW: Yes

Allows for easy and efficient soldering during manufacturing process

Electrical Life: 200000 Cycle(s)

Long lasting durability with a high number of cycles ensuring reliability in usage

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

Capable of handling a high power rating, suitable for various applications

Insulation Resistance: 1000000000 ohm

Ensures high levels of insulation between contacts to prevent leakage and ensure safety

Sealing: IP40

Provides protection against dust and solid objects, making it suitable for indoor use

Switch Function: SPST

Single Pole, Single Throw design for simple ON/OFF functionality

Maximum Operating Temperature: 85 °C

Can withstand high temperatures, making it suitable for a variety of environments

Minimum Operating Temperature: -40 °C

Capable of functioning in extreme cold conditions

Actuator Travel (mm): 0.254

Provides tactile feedback and precise actuation

End Contact Material: SILVER

Silver material ensures good conductivity and long-term reliability

Maximum DC Contact Voltage: 32 V

Safe voltage rating for DC circuits

Switch Type: KEYPAD SWITCH

Designed specifically for keypad applications, providing ease of use

Dielectric Withstand Volts (V): 250VRMS

Can withstand high voltage without breakdown, ensuring safety

Circuit Config: 1X1

Simple circuit configuration for easy integration

Packing Method: TR, 13 INCH

Convenient packaging for shipping and handling

Body Length/Diameter: 4.2 mm

Compact size for easy installation and space-saving

Maximum Contact Bounce Time: 3 ms

Low contact bounce time for accurate input registration

Maximum Operating Force: 2.5 N

Optimal operating force for user comfort

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

Suitable current rating for various low-power applications

Center Contact Material: SILVER

Provides reliable connectivity at the center contact point

Length (Actuator): 0.02 inch

Precise actuator length for responsive input

Maximum DC Contact Current: 0.05 A

Safe and efficient current rating for DC circuits

Switch Action: MOMENTARY-TACTILE

Tactile feedback for user confirmation of input

Termination Type: SOLDER

Secure solder termination for reliable connection

Contact Resistance: 100 mohm

Low contact resistance for efficient electrical conduction

Mounting Feature: SURFACE MOUNT-STRAIGHT

Easy surface mounting for convenient installation

Technical Specifications

Keypad Switches KMR221NGLFS attributes and parameters. Explore more Keypad Switches devices from C & K Components

Specs

Length (Actuator):

.02 inch

Actuator Travel (mm):

.254

Additional Features:

ROHS COMPLIANT

Body Width:

2.8 inch

Body Height:

1.4 mm

Body Length/Diameter:

4.2 mm

Center Contact Material:

SILVER

Circuit Config:

1X1

Maximum Contact Bounce Time:

3 ms

Maximum DC Contact Current:

.05 A

DC Maximum Power Rating R Load (Contact):

1VA@32VDC

DC Maximum Rating R Load (Contact):

.05A@32VDC

Contact Resistance:

100 mohm

Maximum DC Contact Voltage:

32 V

Dielectric Withstand Volts (V):

250VRMS

Electrical Life:

200000 Cycle(s)

End Contact Material:

SILVER

Insulation Resistance:

1000000000 ohm

Mounting Feature:

No. of Switches:

1

Maximum Operating Force:

2.5 N

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Packing Method:

TR, 13 INCH

Sealing:

IP40

Solderability:

Switch Action:

MOMENTARY-TACTILE

Switch Function:

Switch Type:

Termination Type:

SOLDER

Trade Compliance

KMR221NGLFS Switches trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.50.90.40

SB

8536.50.90.40

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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