KEYPAD SWITCH Keypad Switches 1,209

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Part	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	Sealing	Contact Timing	Maximum Operating Force	Insulator Material	End Contact Plating	Body Height	DC Maximum Rating R Load (Contact)	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	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	Terminal Length	AC Maximum Power Rating R Load (Contact)	Material (Actuator)
TL-3301-N-F160-Q-J	E-switch	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST					SILVER				1		250VAC		100000 Cycle(s)			100000000 ohm	1X1	TR		6 mm	6 inch			2.1 N		SILVER	3.6 mm	0.05A@12VDC		70 Cel			-20 Cel		Silver (Ag)	MOMENTARY-TACTILE	.05 A	SOLDER		100 mohm	0.25				12 V			e4
1825967-1	TE Connectivity	KEYPAD SWITCH	PANEL MOUNT	SPST	SQUARE TYPE				SILVER	BLUE	NYLON	BLACK	1				100000 Cycle(s)				1X1	BULK		6 mm	6 inch			1.568 N			3.6 mm	.05A@24VDC		85 Cel	.05 A		-35 Cel	.114 inch		MOMENTARY	.05 A	SOLDER				COPPER ALLOY			24 V						NYLON
B32-1010	Omron	KEYPAD SWITCH	THROUGH HOLE-RIGHT ANGLE	SPST	PROJECTED PLUNGER TYPE								1								1X1	BAG; BULK		6 mm										70 Cel			-25 Cel			MOMENTARY-TACTILE		SOLDER								PANEL MOUNTABLE
B3FS-1012	Omron	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	FLAT PLUNGER TYPE								1				300000 Cycle(s)				1X1	BAG	5 ms	6.3 mm	6 inch			1.96 N			2.6 mm	.05A@24VDC		70 Cel			-25 Cel			MOMENTARY-TACTILE	.05 A	SOLDER							24 V
EVQPAE05R	Panasonic	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST						RED			1		250		100000 Cycle(s)			50000000 ohm	1X1	BAG; BOX	8 ms	6 mm	6 inch			2.1 N			3.4 mm	.02A@15VDC		70 Cel			-20 Cel		GOLD/SILVER	MOMENTARY	.02 A	SOLDER		50 mohm	0.25		4		15 V			e4	.137 inch
EVQPC105K	Panasonic	KEYPAD SWITCH	THROUGH HOLE-RIGHT ANGLE	SPST									1				100000 Cycle(s)				1X1	BOX; TAPE AND REEL	8 ms	7.5 mm	6.95 inch			1.7 N			7.1 mm	.02A@15VDC		70 Cel			-20 Cel			MOMENTARY	.02 A	SOLDER							15 V
EVQQ2U03W	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST		ON-OFF	REFLOW						1				200000 Cycle(s)			100000000 ohm	1X1	BOX; TAPE AND REEL	10 ms	6.5 mm	6 inch		SNAP ACTION	2.6 N			1.8 mm	.02A@15VDC		85 Cel			-40 Cel		SILVER OVER NICKEL	MOMENTARY	.02 A	SOLDER		100 mohm					15 V			e4
KMT071NGJLHS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1		250VRMS		300000 Cycle(s)	0.5VA@32VDC		50000000 ohm	1X1	TR, 7 INCH	6 ms	3 mm	2.6 inch	IP68		2.8 N			.3 mm	.05A@32VDC		85 Cel		SILVER	-40 Cel	.014 inch	SILVER	MOMENTARY-TACTILE	.05 A	SOLDER		150 mohm	0.15	SILVER			32 V			e4
MJTP1122TR	Apem Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	PLUNGER TYPE				SILVER		NYLON		1	0 deg	250VAC	BRASS	100000 Cycle(s)			100000000 ohm	1X1	TAPE AND REEL	10 ms	6.2 mm	6.2 inch			1.86 N		SILVER	2.6 mm	.05A@12VDC		70 Cel			-20 Cel	.02 inch	Silver (Ag)	MOMENTARY-TACTILE	.05 A	SOLDER		100 mohm					12 V			e4			NYLON
1241.1106.7097	Schurter Ag	KEYPAD SWITCH	PANEL MOUNT	SPST	ROUND TYPE				GOLD OVER NICKEL		POLYSULFONE		1				1000000 Cycle(s)	0.36VA@24VDC		100000000 ohm	1X1		.1 ms	18 mm		IP65		4 N		GOLD OVER NICKEL	12 mm	.08A@24VDC		60 Cel		BRASS	-25 Cel		TIN	MOMENTARY-TACTILE	.08 A	SOLDER		50 mohm	0.5	BRASS			24 V			e3
3FTH980	Apem Components	KEYPAD SWITCH
430172043816	Wurth Elektronik	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW		SILVER	BLACK	STAINLESS STEEL	BLACK	1		250VAC	COPPER ALLOY	500000 Cycle(s)			100000000 ohm	1X1	TR	10 ms	12 mm	12 inch			2.06 N	POLYPHTHALAMIDE	SILVER	3.5 mm	0.05A@12VDC		85 Cel		STAINLESS STEEL	-40 Cel			MOMENTARY	.05 A	SOLDER		100 mohm	0.3	STAINLESS STEEL			12 V						LIQUID CRYSTAL POLYMER
435171014816	Wurth Elektronik	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW		SILVER	BLACK	STAINLESS STEEL	BLACK	1		250VAC	COPPER ALLOY	500000 Cycle(s)			100000000 ohm	1X1	TR, EMBOSSED, 13 INCH	10 ms	3 mm	2.6 inch			1.57 N	LIQUID CRYSTAL POLYMER	SILVER	1 mm	0.05A@12VDC		85 Cel		STAINLESS STEEL	-40 Cel			MOMENTARY-TACTILE	.05 A	SOLDER		100 mohm	0.15	COPPER ALLOY		1	12 V						LIQUID CRYSTAL POLYMER
5ESH935NCNO	Apem Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPDT		N.C-N.O						GRAY	1				1000000 Cycle(s)				1X1			10 mm	10 inch	IP67	MAKE-BEFORE-BREAK	3.5 N			6.4 mm	0.05A@24VDC		160 Cel			-40 Cel			MOMENTARY	.05 A	SOLDER							24 V
5GSH93542R	Apem Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST					SILVER		POLYPHENYLENE SULPHIDE		1			COPPER TIN ALLOY	10000000 Cycle(s)		YELLOW LED	10000000 ohm	1X1	TR, 13 INCH	2 ms	10 mm	10 inch	IP67		3.5 N	POLYPHENYLENE SULPHIDE	SILVER	8.5 mm	0.05A@24VDC		85 Cel		STAINLESS STEEL	-30 Cel			MOMENTARY-TACTILE	.05 A	SOLDER		30 mohm	1	COPPER TIN ALLOY			24 V	STANDARD: MIL-PRF-28855H					POLYPHENYLENE SULPHIDE
B3F-1052-G	Omron	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST	PROJECTED PLUNGER TYPE				SILVER	YELLOW			1				300000 Cycle(s)			100000006 ohm	1X1	BAG; BULK	5 ms	6 mm	6 inch			2.25 N		SILVER	3.4 mm	.05A@24VDC		70 Cel			-25 Cel		Gold (Au)	MOMENTARY-TACTILE	.05 A	SOLDER		100 mohm					24 V			e4
DTSM-65R-V-T/R	Apem Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	PUSHBUTTON					RED			1	0 deg			100000 Cycle(s)				1X1	TR		6.1976 mm	6.1976 inch			3.04 N			3.5052 mm	0.05A@12VDC		70 Cel			-25 Cel	.236 inch		MOMENTARY-TACTILE	.05 A	SOLDER							12 V
EVQP0P02B	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST		ON-OFF	REFLOW						1				2000000 Cycle(s)			100000000 ohm	1X1	BOX; TAPE AND REEL	10 ms	6.5 mm	6 inch		SNAP ACTION	.6 N			1.8 mm	.02A@15VDC		85 Cel			-40 Cel		GOLD/SILVER	MOMENTARY	.02 A	SOLDER		100 mohm					15 V			e4
EVQP1F05M	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
EVQP40B3M	Panasonic	KEYPAD SWITCH																																									EVQP4
EVQPT5A15	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	PUSH PLATE								1				2000000 Cycle(s)				1X1	BOX; TR, EMBOSSED	8 ms	4.9 mm	4.9 inch			1 N			1.2 mm	.2A@15VDC		70 Cel			-20 Cel			MOMENTARY	.2 A	SOLDER							15 V	BOUNCE TIME TO ON: 3MS
EVQPUB02K	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-RIGHT ANGLE	SPST									1				100000 Cycle(s)				1X1	BOX; TAPE AND REEL	10 ms	4.7 mm	3.5 inch			3 N			1.65 mm	.05A@12VDC		70 Cel			-20 Cel		GOLD/SILVER	MOMENTARY	.05 A	SOLDER	EVQPU						12 V			e4
EVQQ2D01W	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST		ON-OFF	REFLOW						1				2000000 Cycle(s)			100000000 ohm	1X1	BOX; TAPE AND REEL	10 ms	6.5 mm	6 inch		SNAP ACTION	.5 N			1.8 mm	.02A@15VDC		85 Cel			-40 Cel		GOLD/SILVER	MOMENTARY	.02 A	SOLDER		100 mohm					15 V			e4
ITS50FR1ST	C & K Components	KEYPAD SWITCH	THROUGH HOLE-RIGHT ANGLE	SPST			WAVE		SILVER		POLYAMIDE		1		250VAC	BRASS	50000 Cycle(s)		LED	100000000 ohm	1X1	TRAY	10 ms	7 mm	6.8 inch			2.06 N	POLYAMIDE	SILVER	8.3 mm	0.05A@12VDC		70 Cel		BRASS	-25 Cel	.104 inch	SILVER	MOMENTARY-TACTILE	.05 A	SOLDER		100 mohm		BRASS	6		12 V			e4	.114 inch		POLYAMIDE
KSS333GLFG	ITT Cannon	KEYPAD SWITCH	SURFACE MOUNT-RIGHT ANGLE	SPST	LARGE TYPE								1		250		100000 Cycle(s)	0.2VA@32VDC		1000000000 ohm	1X1	TAPE AND REEL	3 ms	5.5 mm	3.5 inch	IP40		2.5 N			1.65 mm	.01A@32VDC		125 Cel			-40 Cel		GOLD	MOMENTARY-TACTILE	.01 A	SOLDER		100 mohm	0.3				32 V			e4
KT11P2JM34LFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	HARD TYPE		MIL-STD	0.031A@32VAC	SILVER				1		250VRMS		100000 Cycle(s)	1VA@32VDC		1000000000 ohm	1X1	TR		6.4 mm	6.3 inch	IP57	MAKE-BEFORE-BREAK			SILVER	2.84 mm	.031A@32VDC		90 Cel	.031 A		-40 Cel	.093 inch	SILVER	MOMENTARY-TACTILE	.031 A	SOLDER		50 mohm					32 V	ROHS COMPLIANT	32 V	e4		1VA@32VAC
MX1A-C1NN	The Cherry	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST	KEYLOCK	OFF-(ON)	WAVE	0.01A@12VAC	GOLD OVER SILVER		THERMOPLASTIC									100000000 ohm				15.5956 mm	15.5956 inch		SNAP ACTION	.5894 N	THERMOPLASTIC	GOLD OVER SILVER		0.01A@12VDC	SOLVENT	70 Cel	.01 A		-10 Cel			MOMENTARY	.01 A	SOLDER	MX	200 mohm	4.2926		3		12 V	FACE PLATE MOUNT, SOFT TACTILE	12 V		.13 inch		THERMOPLASTIC
PTS526SM20SMTR21LFS	C & K Components	KEYPAD SWITCH
PTS636SK50JSMTRLFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW			RED			1		250VAC		30000 Cycle(s)			100000000 ohm	1X1	TR, 13 INCH	10 ms	6 mm	3.5 inch	IP40		2.94 N			3.25 mm	0.05A@12VDC		90 Cel			-40 Cel			MOMENTARY-TACTILE	.05 A	SOLDER		100 mohm	0.25				12 V
PTS636SM50LFS	C & K Components	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST			REFLOW			BLACK			1		250VAC		50000 Cycle(s)			100000000 ohm	1X1	BAG	10 ms	6 mm	3.5 inch	IP40		2.26 N			3.3 mm	0.05A@12VDC		90 Cel			-40 Cel			MOMENTARY-TACTILE	.05 A	SOLDER		100 mohm	0.3		2		12 V				.154 inch
1.14.002.001/0000	Rafi & Kg	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	BUTTON TYPE								1				250000 Cycle(s)				1X1	TAPE AND REEL	5 ms	6.4 mm	5.1 inch	HERMETICALLY SEALED		4.5 N			2.45 mm	.1A@42VDC		85 Cel			-40 Cel		TIN	MOMENTARY	.1 A	SOLDER							42 V			e3
1571407-2	TE Connectivity	KEYPAD SWITCH	PANEL MOUNT	SPST					SILVER	BLACK	POLYETHYLENE	IVORY	1				1000000 Cycle(s)				1X1	TR	20 ms	6.4 mm	6.3 inch	IP67		2.548 N			2.41 mm	.05A@24VDC		85 Cel	.05 A		-35 Cel	.063 inch		MOMENTARY-TACTILE	.05 A	SOLDER				STAINLESS STEEL			24 V						SILICON RUBBER
1571610-2	TE Connectivity	KEYPAD SWITCH	PANEL MOUNT	SPST	BUTTON TYPE				SILVER	BLACK	POLYPHENYLENE SULPHIDE	BLACK	1								1X1	BULK		6.9 mm	3.2 inch	IP67		1.274 N				.05A@24VDC		85 Cel	.05 A		-35 Cel	.152 inch		MOMENTARY-TACTILE	.05 A	SOLDER				STAINLESS STEEL			24 V						NYLON
1825966-1	TE Connectivity	KEYPAD SWITCH	PANEL MOUNT	SPST			WAVE		SILVER	BLACK	NYLON	NATURAL	1		500VAC	COPPER ALLOY	100000 Cycle(s)			1000000000 ohm	1X1	BULK		6 mm	3.5 inch			1.274 N		SILVER OVER NICKEL	3.5 mm	.05A@24VDC		85 Cel	.05 A	COPPER ALLOY	-35 Cel	.031 inch	Silver (Ag) - with Nickel (Ni) barrier	MOMENTARY-TACTILE	.05 A	SOLDER		50 mohm	0.25	COPPER ALLOY	2		24 V	UL		e4	.138 inch		POLYBUTYLENE TEREPHTHALATE
228DD1S1ARAFAN	Cts	KEYPAD SWITCH	THROUGH HOLE-RIGHT ANGLE	SPST	KEYPAD		REFLOW						1		250VAC				RED AND AMBER LED	100000000 ohm	1X1	TRAY		6.8 mm	6.2 inch			2.157 N			5 mm			70 Cel			-25 Cel			MOMENTARY		SOLDER		100 mohm	0.25		6						.083 inch
228EDVARAF	Cts	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST			REFLOW						1		250VAC		100000 Cycle(s)		RED AND AMBER LED	100000000 ohm	1X1	TRAY		7.2 mm	6.8 inch	IP67; WATER PROOF		1.96 N			3.6 mm			85 Cel			-40 Cel			MOMENTARY-TACTILE		SOLDER		100 mohm	0.7		9						.086 inch
228EJVARAFR	Cts	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1		250VAC		100000 Cycle(s)		RED AND AMBER LED	100000000 ohm	1X1	TAPE AND REEL		7.2 mm	6.8 inch	IP67; WATER PROOF		1.96 N			3.7 mm			85 Cel			-40 Cel			MOMENTARY-TACTILE		SOLDER		100 mohm	0.7
228EMSARAFR	Cts	KEYPAD SWITCH	SURFACE MOUNT-RIGHT ANGLE	SPST			REFLOW						1		250VAC		100000 Cycle(s)		RED AND AMBER LED	100000000 ohm	1X1	TAPE AND REEL		7.9 mm	7.2 inch	IP67; WATER PROOF		1.96 N			4.7 mm			85 Cel			-40 Cel			MOMENTARY-TACTILE		SOLDER		100 mohm	0.7
228EMVARAFR	Cts	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1		250VAC		100000 Cycle(s)		RED AND AMBER LED	100000000 ohm	1X1	TAPE AND REEL		7.2 mm	6.8 inch	IP67; WATER PROOF		1.96 N			3.6 mm			85 Cel			-40 Cel			MOMENTARY-TACTILE		SOLDER		100 mohm	0.7
430451025836	Wurth Elektronik	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW		SILVER	SALMON	STAINLESS STEEL	BLACK	1		250VAC	COPPER ALLOY	200000 Cycle(s)			100000000 ohm	1X1	TR	10 ms	6.2 mm	6.2 inch			4.02 N	LIQUID CRYSTAL POLYMER	SILVER	2 mm	0.05A@12VDC		85 Cel		STAINLESS STEEL	-40 Cel	.019 inch	SILVER	MOMENTARY	.05 A	SOLDER		100 mohm	0.25	STAINLESS STEEL			12 V			e4			LIQUID CRYSTAL POLYMER
430481031816	Wurth Elektronik	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW		SILVER	BLACK	STAINLESS STEEL	BLACK	1		250VAC	COPPER ALLOY	1000000 Cycle(s)			100000000 ohm	1X1	TR	10 ms	6.2 mm	6.2 inch			2.06 N	LIQUID CRYSTAL POLYMER	SILVER	2 mm	0.05A@12VDC		85 Cel		STAINLESS STEEL	-40 Cel	.043 inch		MOMENTARY	.05 A	SOLDER		100 mohm	0.25	STAINLESS STEEL			12 V						LIQUID CRYSTAL POLYMER
434133025816	Wurth Elektronik	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW		SILVER	BLACK	STAINLESS STEEL	BLACK	1		250VAC	COPPER ALLOY				100000000 ohm	1X1	TR	10 ms	4.2 mm	3.2 inch			2.06 N	LIQUID CRYSTAL POLYMER	SILVER	1.8 mm	0.05A@16VDC		85 Cel		STAINLESS STEEL	-40 Cel			MOMENTARY	.05 A	SOLDER		500 mohm	0.2	STAINLESS STEEL			16 V						LIQUID CRYSTAL POLYMER
5ETH935+1SS09-10.4	Apem Components	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST	ROUND TYPE					BLACK	PPS		1				10000000 Cycle(s)			10000000 ohm	1X1		.5 ms	10 mm	10 inch	IP67		3.5 N			6.4 mm	0.05A@24VDC		160 Cel			-40 Cel			MOMENTARY	.05 A	SOLDER		30 mohm	1				24 V	PANEL MOUNTABLE			.157 inch		PPS
5ETH935+1SS0910.4	Apem Components	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST							PPS		1				10000000 Cycle(s)			10000000 ohm	1X1		.5 ms	10.1 mm	10.1 inch	IP67		3.5 N			6.4 mm	0.05A@24VDC		160 Cel			-40 Cel			MOMENTARY	.05 A	SOLDER		30 mohm					24 V						PPS
ADTS24NV	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		12 mm	12 inch			2.06 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	.3556	PHOSPHOR BRONZE	4		12 V			e4	.138 inch		THERMOPLASTIC
DTSA-61K-V	Apem Components	KEYPAD SWITCH	THROUGH HOLE-RIGHT ANGLE	SPST	PUSHBUTTON								1	0 deg			200000 Cycle(s)				1X1			7.4168 mm	7.1882 inch			1.47 N			6.5532 mm	0.05A@12VDC		70 Cel			-25 Cel	.024 inch		MOMENTARY-TACTILE	.05 A	SOLDER			.254		4		12 V				.138 inch
EVPAWBD40	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	PUSH PLATE	ON-OFF	REFLOW						1		250VAC		500000 Cycle(s)			50000000 ohm	1X1	BOX; TR	10 ms	3.5 mm	2 inch	DUST PROOF; WATER PROOF; IP67	SNAP ACTION	1.6 N			.385 mm	0.02A@15VDC		85 Cel			-40 Cel			MOMENTARY	.02 A	SOLDER		500 mohm	0.13				15 V
EVQP1D05M	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

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.