REFLOW Keypad Switches 224

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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	Length (Bushing)	Sealing	Contact Timing	Maximum Operating Force	Insulator Material	End Contact Plating	Body Height	DC Maximum Rating R Load (Contact)	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	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	Terminal Length	Material (Actuator)
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
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
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
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
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
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
EVQQ2203W	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST		ON-OFF	REFLOW						1				100000 Cycle(s)			100000000 ohm	1X1	BOX; TAPE AND REEL	10 ms	6.5 mm	6 inch			SNAP ACTION	3.5 N			1.8 mm	.02A@15VDC	85 Cel			-40 Cel		GOLD/SILVER	MOMENTARY	.02 A	SOLDER	100 mohm						15 V			e4
EVQQ2B03W	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			MOMENTARY	.02 A	SOLDER	100 mohm						15 V			e4
EVQQ2K02W	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST		ON-OFF	REFLOW						1				1000000 Cycle(s)			100000000 ohm	1X1	BOX; TAPE AND REEL	10 ms	6.5 mm	6 inch			SNAP ACTION	1.3 N			1.8 mm	.02A@15VDC	85 Cel			-40 Cel		GOLD/SILVER	MOMENTARY	.02 A	SOLDER	100 mohm						15 V			e4
SKHMQKE010	Alps Alpine	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	SHARP STEM		REFLOW			BLACK			1	0 deg	250VAC		500000 Cycle(s)			100000000 ohm	1X1	TR		6.5024 mm	6.1976 inch				.98 N			2.5908 mm	0.05A@12VDC	85 Cel			-30 Cel	.02 inch		MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		.254				12 V
1241.1612.23	Schurter Ag	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	LONG TYPE		REFLOW	0.05A@30VAC	GOLD OVER NICKEL				1			BRASS	1000000 Cycle(s)			100000000 ohm	1X1	TR	.15 ms	11.4 mm	11.4 inch	0 inch	IP40		2.2 N		GOLD OVER NICKEL	3.65 mm	.05A@42VDC	85 Cel	.05 A	BRASS	-40 Cel	.161 inch	TIN	MOMENTARY-TACTILE	.05 A	SOLDER	150 mohm	0 inch	0.35	BRASS			42 V		30 V	e3		POLYPHENYLENE SULPHIDE
434123025826	Wurth Elektronik	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW		SILVER	WHITE	STAINLESS STEEL	BLACK	1		250VAC	COPPER ALLOY				100000000 ohm	1X1	TR	10 ms	4.2 mm	3.2 inch				3.23 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
B3AL-1000P	Omron	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	PLUNGER TYPE		REFLOW			RED			1				1000000 Cycle(s)			100000000 ohm	1X1	TR, EMBOSSED, 15 INCH	5 ms	6.9 mm	6 inch				2.55 N			5 mm	.05A@16VDC	90 Cel			-40 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		1.3				16 V
EVQQ2H02W	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST		ON-OFF	REFLOW						1				1000000 Cycle(s)			100000000 ohm	1X1	BOX; TAPE AND REEL	10 ms	6.5 mm	6 inch			SNAP ACTION	1 N			1.8 mm	.02A@15VDC	85 Cel			-40 Cel		GOLD/SILVER	MOMENTARY	.02 A	SOLDER	100 mohm						15 V			e4
MPTCFG-V-T/R	Diptronics Manufacturing	KEYPAD SWITCH	SURFACE MOUNT-RIGHT ANGLE	SPST			REFLOW						1		100VAC		100000 Cycle(s)			100000000 ohm	1X1	TR		4.4 mm	2.9 inch				2.795 N			1.5 mm	0.05A@12VDC	70 Cel			-20 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.2				12 V
PTS636SK25SMTRLFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW			RED			1		250VAC		100000 Cycle(s)			100000000 ohm	1X1	TR, 13 INCH	10 ms	6.1 mm	3.7 inch		IP40		2.94 N			1.9 mm	0.05A@12VDC	90 Cel			-40 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.25				12 V
PTS636SKG25SMTRLFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW			RED			1		250VAC		100000 Cycle(s)			100000000 ohm	1X1	TR, 13 INCH	10 ms	6.1 mm	3.7 inch		IP40		2.94 N			1.9 mm	0.05A@12VDC	90 Cel			-40 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.25				12 V
SKRBAGE010	Alps Alpine	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	SHARP STEM		REFLOW						1		100VAC		2000000 Cycle(s)			100000000 ohm	1X1	TR		4.8006 mm	4.8006 inch				1.1 N			.5588 mm	0.05A@12VDC	85 Cel			-30 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		.1524				12 V
1301.9302	Schurter Ag	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST			REFLOW						1			BRASS	100000 Cycle(s)				1X1	BOX	.1 ms	6 mm	6 inch		IP40		2.1 N			3.5 mm	.05A@12VDC	70 Cel			-20 Cel	.059 inch		MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.25		4		12 V	LOOSE IN BOXES PACKAGING			.138 inch
1301.9320.24	Schurter Ag	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1			BRASS	100000 Cycle(s)				1X1	TAPE AND REEL	.1 ms	6 mm	6 inch		IP40		2.1 N			3.6 mm	.05A@12VDC	70 Cel			-20 Cel	.35 inch	TIN	MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.25				12 V	TAPE AND REEL PACKAGING		e3
4-2213819-9	TE Connectivity	KEYPAD SWITCH	PANEL MOUNT	SPST	RECTANGULAR TYPE	OFF-(ON)	REFLOW		SILVER	BROWN	THERMOPLASTIC	BLACK	1		250VAC	BRASS	200000 Cycle(s)		BLUE LED	100000000 ohm	1X1	BOX; TR		6.1 mm	6.1 inch				5.1 N		SILVER	5.6 mm	0.05A@12VDC	70 Cel	.05 A	STAINLESS STEEL	-25 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.2	BRASS	2		12 V					PA9T/THERMOPLASTIC
EVPAA002K	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	PUSH PLATE	ON-OFF	REFLOW			BLACK			1		250VAC		1000000 Cycle(s)			100000000 ohm	1X1	BOX; TR	10 ms	4.3 mm	2.9 inch			SNAP ACTION	1 N			1.4 mm	0.02A@15VDC	85 Cel			-40 Cel	.012 inch		MOMENTARY	.02 A	SOLDER	100 mohm		0.15				15 V
KMR441GLFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1		250VRMS		100000 Cycle(s)	1VA@32VDC		1000000000 ohm	1X1	TR, 13 INCH	3 ms	4.2 mm	2.8 inch		IP40		5 N			1.4 mm	.05A@32VDC	85 Cel		SILVER	-40 Cel	.043 inch	SILVER	MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.3	SILVER			32 V			e4
KMS223GPLFG	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-RIGHT ANGLE	SPST	STANDARD TYPE		REFLOW						1		250VDC		100000 Cycle(s)	0.2VA@32VDC		1000000000 ohm	1X1	TR, 13 INCH	3 ms	4.2 mm	2.8 inch		IP40		2.5 N			1.42 mm	.01A@32VDC	125 Cel		GOLD	-40 Cel		GOLD	MOMENTARY-TACTILE	.01 A	SOLDER	100 mohm		0.25	GOLD			32 V	ROHS COMPLIANT, WITH PEGS		e4
KSC443J70SHLFG	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	SOFT TYPE		REFLOW						1		250VRMS		300000 Cycle(s)	0.2VA@32VDC		10000000 ohm	1X1	TR, 13 INCH	1 ms	6.2 mm	6.2 inch		IP67		5 N			2.9 mm	.01A@32VDC	125 Cel		GOLD	-40 Cel	.091 inch	GOLD	MOMENTARY-TACTILE	.01 A	SOLDER	100 mohm		0.75	GOLD			32 V			e4
KSR221GNCLFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	SOFT TYPE		REFLOW						1				200000 Cycle(s)	1VA@32VDC		1000000000 ohm	1X1	TR	1 ms	6 mm	3.81 inch		IP50		3 N			1.7018 mm	0.05A@32VDC	85 Cel		SILVER	-40 Cel		SILVER	MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		.3048	SILVER			32 V	ROHS COMPLIANT		e4
PTS525SK15SMTR2LFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1		250VAC		500000 Cycle(s)			100000000 ohm	1X1	TR, 13 INCH	10 ms	5.1054 mm	5.1054 inch				3.04 N			1.2 mm	0.02A@15VDC	70 Cel			-20 Cel			MOMENTARY-TACTILE	.02 A	SOLDER	100 mohm		0.25				15 V
SKSGACE010	Alps Alpine	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	STEM		REFLOW			NATURAL			1		100VAC		200000 Cycle(s)			100000000 ohm	1X1	TAPE AND REEL		3.5 mm	2.7 inch				1.6 N			1 mm	.05A@12VDC	85 Cel			-30 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm						12 V	TACT SWITCH
SKTDLDE010	Alps Alpine	KEYPAD SWITCH	SURFACE MOUNT-RIGHT ANGLE	SPST	STEM		REFLOW						1		100VAC		200000 Cycle(s)			100000000 ohm	1X1	TAPE AND REEL		3.9 mm	1.95 inch		IP67		1.6 N			1.55 mm	.05A@12VDC	85 Cel			-30 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	500 mohm						12 V
TMSE10	Knitter-switch	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	PUSHBUTTON		REFLOW		SILVER		STAINLESS STEEL		1		250VAC		100000 Cycle(s)			100000000 ohm	1X1			5.0038 mm	4.9276 inch				4 N	THERMOPLASTIC NYLON	SILVER	2.54 mm	0.1A@24VDC	125 Cel			-55 Cel	.064 inch	Gold (Au)	MOMENTARY	.1 A	SOLDER	100 mohm						24 V			e4		SILICON RUBBER
1241.1612.11	Schurter Ag	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	LONG TYPE		REFLOW	0.05A@30VAC	GOLD OVER NICKEL				1			BRASS	1000000 Cycle(s)			100000000 ohm	1X1	BOX	.15 ms	11.4 mm	11.4 inch	0 inch	IP40		2.2 N		GOLD OVER NICKEL	3.65 mm	.05A@42VDC	85 Cel	.05 A	BRASS	-40 Cel	.161 inch	TIN	MOMENTARY-TACTILE	.05 A	SOLDER	150 mohm	0 inch	0.35	BRASS			42 V		30 V	e3		POLYPHENYLENE SULPHIDE
1301.9306	Schurter Ag	KEYPAD SWITCH	THROUGH HOLE-STRAIGHT	SPST			REFLOW						1			BRASS	100000 Cycle(s)				1X1	BOX	.1 ms	6 mm	6 inch		IP40		2.1 N			3.5 mm	.05A@12VDC	70 Cel			-20 Cel	.236 inch		MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.25		4		12 V	LOOSE IN BOXES PACKAGING			.138 inch
3-2213819-9	TE Connectivity	KEYPAD SWITCH	PANEL MOUNT	SPST	RECTANGULAR TYPE	OFF-(ON)	REFLOW		SILVER	BROWN	THERMOPLASTIC	BLACK	1		250VAC	BRASS	200000 Cycle(s)		RED LED	100000000 ohm	1X1	BOX; TR		6.1 mm	6.1 inch				2.55 N		SILVER	5.6 mm	0.05A@12VDC	70 Cel	.05 A	STAINLESS STEEL	-25 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.2	BRASS	2		12 V					PA9T/THERMOPLASTIC
431481031816	Wurth Elektronik	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST		ON-OFF	REFLOW		SILVER	BLACK	STAINLESS STEEL	BLACK	1		250VAC	COPPER ALLOY	1000000 Cycle(s)			100000000 ohm	1X1	TR	10 ms	6.2 mm	6.1 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
EVPAA802Q	Panasonic	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST	PUSH PLATE	ON-OFF	REFLOW			GRAY			1		250VAC		100000 Cycle(s)			100000000 ohm	1X1	BOX; TR	10 ms	4.3 mm	2.9 inch			SNAP ACTION	5 N			1.4 mm	0.02A@15VDC	85 Cel			-40 Cel		GOLD/SILVER	MOMENTARY	.02 A	SOLDER	100 mohm		0.15				15 V			e4
KMR231GULCLFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1		250VRMS		200000 Cycle(s)	1VA@32VDC		1000000000 ohm	1X1	TR, 13 INCH	3 ms	4.2 mm	2.8 inch		IP40		3.75 N			1.4 mm	0.05A@32VDC	85 Cel		SILVER	-40 Cel	.02 inch		MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		.254	SILVER			32 V	ROHS COMPLIANT
KMR421NGLFS	C & K Components	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1		250VRMS		100000 Cycle(s)	1VA@32VDC		1000000000 ohm	1X1	TR, 13 INCH	3 ms	4.2 mm	2.8 inch		IP40		2.5 N			1.4 mm	.05A@32VDC	85 Cel		SILVER	-40 Cel	.043 inch	SILVER	MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.25	SILVER			32 V			e4
KMT011NGJLHS	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		1.22 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
KMT031NGJLHS	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		3.65 N			.3 mm	0.05A@32VDC	85 Cel		SILVER	-40 Cel	.014 inch	SILVER	MOMENTARY-TACTILE	.05 A	SOLDER	150 mohm		0.15	SILVER			32 V			e4
MPTCLGP2-V-T/R	Diptronics Manufacturing	KEYPAD SWITCH	SURFACE MOUNT-STRAIGHT	SPST			REFLOW						1		100VAC		100000 Cycle(s)			100000000 ohm	1X1	TR		3.9 mm	2.9 inch				2.059 N			1.5 mm	0.05A@12VDC	70 Cel			-20 Cel			MOMENTARY-TACTILE	.05 A	SOLDER	100 mohm		0.13				12 V

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.