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Switches / Keypad Switches / KS12R21CQD
Datasheets
KS12R21CQD by:

KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT

Part Details for KS12R21CQD by C&K

Overview of KS12R21CQD by C&K

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Price & Stock for KS12R21CQD

Part # Distributor Description Stock Price Buy
DISTI # 08X0965
Newark Keylock Switches Tactile Switch On-(On) Spdt |C&k Components KS12R21CQD Min Qty: 30 Package Multiple: 1 Date Code: 0 Container: Bulk 1000
  • 25 $3.4100
  • 50 $3.3200
  • 100 $3.2200
  • 250 $3.0600
$3.0600 / $3.4100 Buy Now
DISTI # 35AH1313
Newark Ks12R21Cqd |C&k Components KS12R21CQD Min Qty: 500 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $3.2900
  • 10,000 $2.7400
  • 25,000 $2.4000
$2.4000 / $3.2900 Buy Now
DISTI # CKN1593-ND
DigiKey SWITCH PUSH SPDT 0.025A 50V Min Qty: 1 Lead time: 8 Weeks Container: Bulk 398
In Stock
  • 1 $3.8900
  • 10 $3.4700
  • 25 $3.2876
  • 50 $3.1714
  • 100 $3.0054
  • 300 $2.8726
  • 500 $2.6401
  • 1,000 $2.5239
$2.5239 / $3.8900 Buy Now
DISTI # 611-KS12R21CQD
Mouser Electronics Keylock Switches TACTILE SWITCH ON-(ON) SPDT RoHS: Compliant 34
  • 1 $3.8900
  • 10 $3.1800
  • 100 $3.0000
  • 200 $2.8400
  • 500 $2.6000
  • 1,000 $2.5200
$2.5200 / $3.8900 Buy Now
DISTI # 70128475
RS Switch, P/B, SPDT, OFF-MOM, Round, White Cap, 25mA, 50VAC/50VDC, ThruHole PC Pin | C&K KS12R21CQD RoHS: Compliant Min Qty: 500 Package Multiple: 1 Lead time: 12 Weeks, 0 Days Container: Bulk 0
  • 500 $3.2400
  • 5,000 $3.1800
  • 12,500 $3.1600
$3.1600 / $3.2400 RFQ
Future Electronics KS Series SPDT ON Mom 50 V Square White Button PC Pins Through Hole Push Switch RoHS: Compliant pbFree: Yes Min Qty: 500 Package Multiple: 100 Container: Bulk 0
Bulk
  • 100 $2.8500
  • 200 $2.7900
  • 300 $2.7600
  • 400 $2.7200
$2.7200 / $2.8500 Buy Now
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 35 Package Multiple: 1 0
  • 35 $2.1900
$2.1900 Buy Now
DISTI # 16903915
Verical Switch Key ON Mom SPDT 0.025A 50VAC 50VDC PC Pins Thru-Hole Bulk RoHS: Compliant Min Qty: 31 Package Multiple: 1 Americas - 1000
  • 31 $2.0500
$2.0500 Buy Now
DISTI # 51581820
Verical Switch Key ON Mom SPDT 0.025A 50VAC 50VDC PC Pins Thru-Hole Bulk RoHS: Compliant Min Qty: 20 Package Multiple: 10 Date Code: 1822 Americas - 500
  • 20 $4.6093
  • 50 $3.9922
  • 300 $3.6015
  • 500 $3.2371
$3.2371 / $4.6093 Buy Now
Quest Components KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT 26
  • 1 $5.1975
  • 3 $3.4650
  • 8 $2.5988
$2.5988 / $5.1975 Buy Now
Quest Components KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT 15
  • 1 $5.1975
  • 3 $4.3313
  • 7 $3.8115
$3.8115 / $5.1975 Buy Now
DISTI # 000000000000020755
Sager Keylock Switches TACTILE SWITCH ON-(ON) SPDT Min Qty: 500 0
  • 500 $2.3500
  • 600 $2.2800
  • 1,200 $2.1900
$2.1900 / $2.3500 Buy Now

Part Details for KS12R21CQD

KS12R21CQD CAD Models

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KS12R21CQD Part Data Attributes

Parametric Data
KS12R21CQD C&K
Buy Now Datasheet
Compare Parts:
KS12R21CQD C&K KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer C & K COMPONENTS LLC
Package Description ROHS COMPLIANT
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8536.50.90.40
Factory Lead Time 12 Weeks
Actuator Color BLACK
Actuator Finish MATTE
Actuator Material ACRYLONITRILE BUTADIENE STYRENE
Actuator Travel 0.71 mm
Additional Feature ROHS COMPLIANT
Body Breadth 12.32 mm
Body Height 7.57 mm
Body Length or Diameter 12.32 mm
Center Contact Material STAINLESS STEEL
Center Contact Plating SILVER
Circuit Configuration 1X1
Contact (AC) Max Rating R Load 0.025A@50VAC
Contact Current(AC)-Max 0.025 A
Contact Current(DC)-Max 0.025 A
Contact (DC) Max Rating R Load .025A@50VDC
Contact Function ON-(OFF)
Contact Resistance 0.1 mΩ
Contact Voltage(AC)-Max 50 V
Contact Voltage(DC)-Max 50 V
Dielectric Withstand Volts 1000VRMS V
Electrical Life 100000 Cycle(s)
End Contact Material COPPER ALLOY
End Contact Plating SILVER
Housing Material GLASS FILLED NYLON
Insulation Resistance 1000000000 Ω
Insulator Material GLASS FILLED NYLON
JESD-609 Code e4
Mounting Feature THROUGH HOLE-STRAIGHT
Number of Switches 1
Operating Temperature-Max 65 °C
Operating Temperature-Min -30 °C
PCB Hole Count 5
Solderability MIL-STD
Surface Mount NO
Switch Action MOMENTARY-TACTILE
Switch Function SPDT
Switch Type KEYPAD SWITCH
Terminal Finish Silver (Ag)
Terminal Length 0.152 inch
Termination Type SOLDER

Alternate Parts for KS12R21CQD

This table gives cross-reference parts and alternative options found for KS12R21CQD. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of KS12R21CQD, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
KS12R21CQE Keypad Switch, 1 Switches, SPDT, Momentary-tactile, 0.025A, 50VDC, 5 PCB Hole Cnt, Solder Terminal, Through Hole-straight, ROHS COMPLIANT ITT Interconnect Solutions KS12R21CQD vs KS12R21CQE
KS12R22CGD Keypad Switch, 1 Switches, SPDT, Momentary-tactile, 0.025A, 50VDC, 5 PCB Hole Cnt, Solder Terminal, Through Hole-straight, ROHS COMPLIANT ITT Interconnect Solutions KS12R21CQD vs KS12R22CGD
KS12R29CQE KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT C&K KS12R21CQD vs KS12R29CQE
KS12R23CQD KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT C&K KS12R21CQD vs KS12R23CQD
KS12R22CGD KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT C&K KS12R21CQD vs KS12R22CGD
KS12R29CGE KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT C&K KS12R21CQD vs KS12R29CGE
KS12R21CGD KEYPAD SWITCH, SPDT, MOMENTARY-TACTILE, 0.025A, 50VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT C&K KS12R21CQD vs KS12R21CGD
KS12R29CGE Keypad Switch, 1 Switches, SPDT, Momentary-tactile, 0.025A, 50VDC, 5 PCB Hole Cnt, Solder Terminal, Through Hole-straight, ROHS COMPLIANT ITT Interconnect Solutions KS12R21CQD vs KS12R29CGE
KS12R23CQD Keypad Switch, 1 Switches, SPDT, Momentary-tactile, 0.025A, 50VDC, 5 PCB Hole Cnt, Solder Terminal, Through Hole-straight, ROHS COMPLIANT ITT Interconnect Solutions KS12R21CQD vs KS12R23CQD
KS12R23CGD Keypad Switch, 1 Switches, SPDT, Momentary-tactile, 0.025A, 50VDC, 5 PCB Hole Cnt, Solder Terminal, Through Hole-straight, ROHS COMPLIANT ITT Interconnect Solutions KS12R21CQD vs KS12R23CGD

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