KNOB TYPE Keypad Switches 11
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
C & K Components |
KEYPAD SWITCH |
SURFACE MOUNT-STRAIGHT |
SPST |
KNOB TYPE |
SILVER |
POLYAMIDE |
1 |
250VAC |
50000 Cycle(s) |
100000000 ohm |
1X1 |
TR |
6 mm |
3.6 inch |
2.94 N |
SILVER |
2.5 mm |
0.05A@12VDC |
70 Cel |
-20 Cel |
SILVER |
MOMENTARY-TACTILE |
.05 A |
SOLDER |
100 mohm |
0.25 |
12 V |
e4 |
PA |
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|
|
Panasonic |
KEYPAD SWITCH |
THROUGH HOLE-STRAIGHT |
SPST |
KNOB TYPE |
BLACK |
1 |
250 |
100000 Cycle(s) |
50000000 ohm |
1X1 |
BOX; TAPE AND REEL |
8 ms |
6 mm |
6 inch |
2.1 N |
3.9 mm |
.02A@15VDC |
70 Cel |
-20 Cel |
GOLD/SILVER |
MOMENTARY |
.02 A |
SOLDER |
50 mohm |
0.25 |
15 V |
e4 |
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|
|
Panasonic |
KEYPAD SWITCH |
SURFACE MOUNT-RIGHT ANGLE |
SPST |
KNOB TYPE |
1 |
100000 Cycle(s) |
1X1 |
BOX; TAPE AND REEL |
10 ms |
6.1 mm |
4 inch |
2.3 N |
1.8 mm |
.05A@12VDC |
70 Cel |
-20 Cel |
GOLD/SILVER |
MOMENTARY |
.05 A |
SOLDER |
12 V |
e4 |
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|
|
Panasonic |
KEYPAD SWITCH |
THROUGH HOLE-STRAIGHT |
SPST |
KNOB TYPE |
BLACK |
1 |
250 |
50000 Cycle(s) |
50000000 ohm |
1X1 |
BOX; TAPE AND REEL |
8 ms |
6 mm |
6 inch |
3.2 N |
3.9 mm |
.02A@15VDC |
70 Cel |
-20 Cel |
GOLD/SILVER |
MOMENTARY |
.02 A |
SOLDER |
50 mohm |
0.25 |
15 V |
e4 |
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|
|
Panasonic |
KEYPAD SWITCH |
SURFACE MOUNT-STRAIGHT |
SPST |
KNOB TYPE |
1 |
100000 Cycle(s) |
1X1 |
BOX; TAPE AND REEL |
10 ms |
6.1 mm |
6 inch |
2.6 N |
3.5 mm |
.05A@12VDC |
85 Cel |
-40 Cel |
GOLD/SILVER |
MOMENTARY |
.05 A |
SOLDER |
EVQP1 |
12 V |
e4 |
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|
|
Panasonic |
KEYPAD SWITCH |
SURFACE MOUNT-STRAIGHT |
SPST |
KNOB TYPE |
1 |
100000 Cycle(s) |
1X1 |
BOX; TAPE AND REEL |
10 ms |
6.1 mm |
6 inch |
3.1 N |
3.5 mm |
.05A@12VDC |
85 Cel |
-40 Cel |
GOLD/SILVER |
MOMENTARY |
.05 A |
SOLDER |
12 V |
e4 |
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|
|
Panasonic |
KEYPAD SWITCH |
THROUGH HOLE-STRAIGHT |
SPST |
KNOB TYPE |
BLACK |
1 |
250 |
100000 Cycle(s) |
50000000 ohm |
1X1 |
BOX; TAPE AND REEL |
8 ms |
6 mm |
6 inch |
2.1 N |
3.9 mm |
.02A@15VDC |
70 Cel |
-20 Cel |
Gold/Silver (Au/Ag) |
MOMENTARY |
.02 A |
SOLDER |
50 mohm |
0.25 |
15 V |
e4 |
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|
|
Alps Alpine |
KEYPAD SWITCH |
SURFACE MOUNT-STRAIGHT |
SPST |
KNOB TYPE |
REFLOW |
1 |
100VAC |
1000000 Cycle(s) |
100000000 ohm |
1X1 |
TAPE AND REEL |
4.8 mm |
4.8 inch |
1.57 N |
.55 mm |
.05A@12VDC |
85 Cel |
-30 Cel |
MOMENTARY-TACTILE |
.05 A |
SOLDER |
12 V |
TACT SWITCH |
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|
|
Panasonic |
KEYPAD SWITCH |
THROUGH HOLE-STRAIGHT |
SPST |
KNOB TYPE |
RED |
1 |
250 |
100000 Cycle(s) |
50000000 ohm |
1X1 |
BOX; TAPE AND REEL |
8 ms |
6 mm |
6 inch |
1.4 N |
3.9 mm |
.02A@15VDC |
70 Cel |
-20 Cel |
GOLD/SILVER |
MOMENTARY |
.02 A |
SOLDER |
50 mohm |
0.25 |
15 V |
e4 |
||||||||||||||||||||||||||||||||
|
|
Panasonic |
KEYPAD SWITCH |
THROUGH HOLE-STRAIGHT |
SPST |
KNOB TYPE |
RED |
1 |
250 |
50000 Cycle(s) |
50000000 ohm |
1X1 |
BOX; TAPE AND REEL |
8 ms |
6 mm |
6 inch |
3.2 N |
3.9 mm |
.02A@15VDC |
70 Cel |
-20 Cel |
GOLD/SILVER |
MOMENTARY |
.02 A |
SOLDER |
50 mohm |
0.25 |
15 V |
e4 |
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|
|
Panasonic |
KEYPAD SWITCH |
THROUGH HOLE-STRAIGHT |
SPST |
KNOB TYPE |
OFF-(ON) |
RED |
1 |
0 deg |
250 |
100000 Cycle(s) |
50000000 ohm |
1X1 |
BOX; TAPE AND REEL |
8 ms |
6 mm |
6 inch |
MOLDED |
SNAP ACTION |
2.1 N |
3.9 mm |
.02A@15VDC |
70 Cel |
-20 Cel |
.043 inch |
Gold/Silver (Au/Ag) |
MOMENTARY |
.02 A |
SOLDER |
50 mohm |
0.25 |
2 |
15 V |
RADIAL TAPING |
e4 |
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.