Keypad Switches
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Omron |
KEYPAD SWITCH |
THROUGH HOLE-STRAIGHT |
SPST |
PLUNGER TYPE |
1 |
300000 Cycle(s) |
GREEN LED |
100000000 ohm |
1X1 |
BOX |
5 ms |
10 mm |
10 inch |
IP00 |
2.26 N |
5.8 mm |
.05A@24VDC |
70 Cel |
-25 Cel |
MOMENTARY-TACTILE |
.05 A |
SOLDER |
100 mohm |
24 V |
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|
|
Omron |
KEYPAD SWITCH |
THROUGH HOLE-STRAIGHT |
SPST |
PLUNGER TYPE |
1 |
300000 Cycle(s) |
YELLOW LED |
100000000 ohm |
1X1 |
BOX |
5 ms |
10 mm |
10 inch |
IP00 |
2.26 N |
5.8 mm |
.05A@24VDC |
70 Cel |
-25 Cel |
MOMENTARY-TACTILE |
.05 A |
SOLDER |
100 mohm |
24 V |
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|
|
Omron |
KEYPAD SWITCH |
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|
|
Omron |
KEYPAD SWITCH |
SURFACE MOUNT-STRAIGHT |
SPST |
1 |
1000000 Cycle(s) |
1X1 |
BAG |
5 ms |
6.9 mm |
6 inch |
2.55 N |
5 mm |
.05A@16VDC |
90 Cel |
-40 Cel |
MOMENTARY-TACTILE |
.05 A |
SOLDER |
B3AL |
16 V |
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|
|
Omron |
KEYPAD SWITCH |
THROUGH HOLE-RIGHT ANGLE |
SPST |
FLAT PLUNGER TYPE |
OFF-(ON) |
SILVER |
BLACK |
1 |
90 deg |
500VAC |
1000000 Cycle(s) |
100000000 ohm |
1X1 |
BAG; BULK |
5 ms |
7.4 mm |
7.3 inch |
BREAK-BEFORE-MAKE |
1.27 N |
SILVER |
6.25 mm |
.05A@24VDC |
70 Cel |
-25 Cel |
MOMENTARY-TACTILE |
.05 A |
SOLDER |
100 mohm |
4 |
24 V |
BAG PACKAGING,GROUND TERMINALS |
.138 inch |
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.