STEM Keypad Switches 11

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Part RoHS Manufacturer Switch Type Mounting Feature Switch Function Type (Actuator) Contact Function Solderability AC Maximum Rating R Load (Contact) Center Contact Plating Color (Actuator) Housing Material Body Color No. of Switches Angle (Actuator) Dielectric Withstand Volts (V) Terminal Material Electrical Life DC Maximum Power Rating R Load (Contact) Illumination Insulation Resistance Circuit Config Packing Method Maximum Contact Bounce Time Body Length/Diameter Body Width Length (Bushing) Sealing Contact Timing Maximum Operating Force Insulator Material End Contact Plating Body Height DC Maximum Rating R Load (Contact) Finish (Actuator) Washability Maximum Operating Temperature Maximum AC Contact Current Center Contact Material Minimum Operating Temperature Length (Actuator) Terminal Finish Switch Action Maximum DC Contact Current Termination Type Manufacturer Series Contact Resistance Diameter (Bushing) Actuator Travel (mm) End Contact Material PCB Hole Count No. of Positions Maximum DC Contact Voltage Additional Features Maximum AC Contact Voltage JESD-609 Code Indexing Angle Terminal Length AC Maximum Power Rating R Load (Contact) Material (Actuator)

ADTSM32SVT/R

Apem Components

KEYPAD SWITCH

SURFACE MOUNT-STRAIGHT

SPST

STEM

SILVER

SALMON

BLACK

1

0 deg

250VAC

BRASS

50000 Cycle(s)

100000000 ohm

1X1

TAPE AND REEL

6 mm

3.51 inch

3.14 N

SILVER

3.5 mm

.05A@12VDC

70 Cel

-25 Cel

.059 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

100 mohm

12 V

e4

SWT4-J1WTR

Tt Electronics Plc

KEYPAD SWITCH

SURFACE MOUNT-STRAIGHT

SPST

STEM

1

1X1

TAPE AND REEL

4.6 mm

4.6 inch

1.57 N

.5 mm

.05A@12VDC

70 Cel

-20 Cel

MOMENTARY-TACTILE

.05 A

SOLDER

SWT4

12 V

ADTS61RV

Apem Components

KEYPAD SWITCH

THROUGH HOLE-STRAIGHT

SPST

STEM

SILVER

RED

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

100000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6 mm

6 inch

3.04 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.031 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

ADTS

100 mohm

.254

PHOSPHOR BRONZE

4

12 V

e4

.138 inch

THERMOPLASTIC

ADTS62NV

Apem Components

KEYPAD SWITCH

THROUGH HOLE-STRAIGHT

SPST

STEM

SILVER

BROWN

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

200000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6 mm

6 inch

2.06 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.059 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

ADTS

100 mohm

.254

PHOSPHOR BRONZE

4

12 V

e4

.138 inch

THERMOPLASTIC

ADTS63NV

Apem Components

KEYPAD SWITCH

THROUGH HOLE-STRAIGHT

SPST

STEM

SILVER

BROWN

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

200000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6 mm

6 inch

2.06 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.138 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

ADTS

100 mohm

.254

PHOSPHOR BRONZE

4

12 V

e4

.138 inch

THERMOPLASTIC

ADTS63RV

Apem Components

KEYPAD SWITCH

THROUGH HOLE-STRAIGHT

SPST

STEM

SILVER

RED

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

100000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6 mm

6 inch

3.04 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.138 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

ADTS

100 mohm

.254

PHOSPHOR BRONZE

4

12 V

e4

.138 inch

THERMOPLASTIC

ADTS644RV

Apem Components

KEYPAD SWITCH

THROUGH HOLE-STRAIGHT

SPST

STEM

SILVER

BLACK

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

100000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6.2 mm

6.2 inch

3.04 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.15 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

ADTS

100 mohm

.254

PHOSPHOR BRONZE

4

12 V

e4

.138 inch

THERMOPLASTIC

ADTS648KV

Apem Components

KEYPAD SWITCH

THROUGH HOLE-STRAIGHT

SPST

STEM

SILVER

BLACK

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

200000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6.2 mm

6.2 inch

1.47 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.15 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

ADTS

100 mohm

.254

PHOSPHOR BRONZE

4

12 V

e4

.138 inch

THERMOPLASTIC

ADTS648RV

Apem Components

KEYPAD SWITCH

THROUGH HOLE-STRAIGHT

SPST

STEM

SILVER

BLACK

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

100000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6.2 mm

6.2 inch

3.04 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.15 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

ADTS

100 mohm

.254

PHOSPHOR BRONZE

4

12 V

e4

.138 inch

THERMOPLASTIC

ADTSM63NV

Apem Components

KEYPAD SWITCH

SURFACE MOUNT-STRAIGHT

SPST

STEM

SILVER

BROWN

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

200000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6.2 mm

6.2 inch

2.06 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.138 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

ADTS

100 mohm

.254

PHOSPHOR BRONZE

12 V

e4

THERMOPLASTIC

ADTSM644YV

Apem Components

KEYPAD SWITCH

SURFACE MOUNT-STRAIGHT

SPST

STEM

SILVER

BLACK

STAINLESS STEEL

BLACK

1

0 deg

250VAC

BRASS

100000 Cycle(s)

100000000 ohm

1X1

BAG; BULK

6.2 mm

6.2 inch

6.37 N

THERMOPLASTIC

SILVER

3.5 mm

.05A@12VDC

70 Cel

PHOSPHOR BRONZE

-25 Cel

.15 inch

Silver (Ag)

MOMENTARY-TACTILE

.05 A

SOLDER

100 mohm

.254

PHOSPHOR BRONZE

12 V

e4

THERMOPLASTIC

Keypad Switches

Keypad switches are electronic switches that use a matrix of buttons or keys to input data or control functions. They are commonly used in consumer electronics, industrial control systems, and medical devices.

Keypad switches typically consist of a set of buttons or keys arranged in a matrix pattern, which are connected to a printed circuit board (PCB). When a button or key is pressed, it completes a circuit on the PCB, sending a signal to a microcontroller or other control system.

Keypad switches come in different configurations, including membrane keypads, elastomeric keypads, and mechanical keypads. Membrane keypads use a thin, flexible membrane to activate the switch, while elastomeric keypads use a rubber or silicone dome to provide tactile feedback. Mechanical keypads use a physical switch mechanism, similar to a keyboard.