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EC12 Series Encoders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Product	Type	Resolution	Technology	Number of Detents	Number of Channels	Termination Style	Output Type	Shaft Diameter	Shaft Type	With Switch	Operating Supply Voltage	Life	Packaging
Encoders 5 Volts Through Hole EC12E1220301 Alps Alpine 1: $3.11 1,772In Stock	Mfr. Part No. EC12E1220301 Mouser Part No 688-EC12E1220301	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1,772In Stock	$3.11 $2.80 $2.55 $1.93 View $1.84 $1.77 $1.60	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	12 PPR	Insulated	12 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm Ins Shaft Vert Incremental .5mA 5V EC12E24404A8 Alps Alpine 1: $2.43 1,007In Stock	Mfr. Part No. EC12E24404A8 Mouser Part No 688-EC12E24404A8	Alps Alpine	Encoders 12mm Ins Shaft Vert Incremental .5mA 5V	Datasheet	1,007In Stock	$2.43 $2.09 $1.96 $1.80 View $1.68 $1.58 $1.45 $1.35	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E1220813 Alps Alpine 1: $2.97 1,530In Stock	Mfr. Part No. EC12E1220813 Mouser Part No 688-EC12E1220813	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1,530In Stock	$2.97 $2.62 $2.46 $2.11 View $2.01 $1.92 $1.70 $1.60 $1.56	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	12 PPR	Insulated	12 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12D1564404 Alps Alpine 1: $2.12 2,361In Stock	Mfr. Part No. EC12D1564404 Mouser Part No 688-EC12D1564404	Alps Alpine	Encoders 5 Volts Through Hole		2,361In Stock	$2.12 $1.95 $1.75 $1.64 View $1.56 $1.48 $1.34 $1.27 $1.12	Min.: 1 Mult.: 1	EC12	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	11.7 mm	D / Flatted	Push/Pull Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm 12 RES 12 DTENT 25mm Operating sectn EC12E1220405 Alps Alpine 1: $2.43 1,373In Stock	Mfr. Part No. EC12E1220405 Mouser Part No 688-EC12E1220405	Alps Alpine	Encoders 12mm 12 RES 12 DTENT 25mm Operating sectn	Datasheet	1,373In Stock	$2.43 $2.09 $1.96 $1.63 View $1.55 $1.48 $1.31 $1.24 $1.20	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	12 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 24Pulses 24Detent 8.5 fllow shaft EC12E2420301 Alps Alpine 1: $2.88 2,684In Stock	Mfr. Part No. EC12E2420301 Mouser Part No 688-EC12E2420301	Alps Alpine	Encoders 24Pulses 24Detent 8.5 fllow shaft	Datasheet	2,684In Stock	$2.88 $2.49 $2.34 $2.07 View $1.99 $1.88 $1.72 $1.61 $1.51	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E2420803 Alps Alpine 1: $3.48 1,328In Stock	Mfr. Part No. EC12E2420803 Mouser Part No 688-EC12E2420803	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1,328In Stock	$3.48 $3.25 $2.91 $2.48 View $2.37 $2.27 $2.03 $1.89 $1.69	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm 24 Res 24 Dtent 20mm operating sectn EC12E2420802 Alps Alpine 1: $3.05 1,226In Stock	Mfr. Part No. EC12E2420802 Mouser Part No 688-EC12E2420802	Alps Alpine	Encoders 12mm 24 Res 24 Dtent 20mm operating sectn	Datasheet	1,226In Stock	$3.05 $2.62 $2.46 $2.01 View $1.90 $1.81 $1.72 $1.70 $1.59	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E24204A7 Alps Alpine 1: $2.43 2,053In Stock	Mfr. Part No. EC12E24204A7 Mouser Part No 688-EC12E24204A7	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	2,053In Stock	$2.43 $2.09 $1.96 $1.75 View $1.68 $1.58 $1.45 $1.35 $1.27	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E2460802 Alps Alpine 1: $3.21 2,282In Stock	Mfr. Part No. EC12E2460802 Mouser Part No 688-EC12E2460802	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	2,282In Stock	$3.21 $2.76 $2.58 $2.25 View $2.14 $1.95 $1.81 $1.72 $1.67	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	No Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E24104A6 Alps Alpine 1: $2.43 2,481In Stock	Mfr. Part No. EC12E24104A6 Mouser Part No 688-EC12E24104A6	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	2,481In Stock	$2.43 $2.09 $1.96 $1.70 View $1.61 $1.54 $1.37 $1.32 $1.27	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	No Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12D1524406 Alps Alpine 1: $2.35 788In Stock	Mfr. Part No. EC12D1524406 Mouser Part No 688-EC12D1524406	Alps Alpine	Encoders 5 Volts Through Hole		788In Stock	$2.35 $2.02 $1.90 $1.73 View $1.63 $1.53 $1.40 $1.31 $1.23	Min.: 1 Mult.: 1	EC12	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	11.7 mm	D / Flatted	Push/Pull Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm 24 RES 24 DTENT EC12E24204A2 Alps Alpine 1: $2.03 592In Stock	Mfr. Part No. EC12E24204A2 Mouser Part No 688-EC12E24204A2	Alps Alpine	Encoders 12mm 24 RES 24 DTENT	Datasheet	592In Stock	$2.03 $1.75 $1.64 $1.50 View $1.41 $1.32 $1.21	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12D1524403 Alps Alpine 1: $2.25 1,275In Stock	Mfr. Part No. EC12D1524403 Mouser Part No 688-EC12D1524403	Alps Alpine	Encoders 5 Volts Through Hole		1,275In Stock	$2.25 $1.93 $1.81 $1.66 View $1.56 $1.46 $1.34 $1.25 $1.17	Min.: 1 Mult.: 1	EC12	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	11.7 mm	D / Flatted	Push/Pull Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm 12 RES 12 DTENT 15mm Operating sect EC12E1220407 Alps Alpine 1: $2.35 1,181In Stock	Mfr. Part No. EC12E1220407 Mouser Part No 688-EC12E1220407	Alps Alpine	Encoders 12mm 12 RES 12 DTENT 15mm Operating sect	Datasheet	1,181In Stock	$2.35 $2.02 $1.90 $1.47 View $1.42 $1.37 $1.19 $1.13	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	12 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E2440301 Alps Alpine 1: $3.22 1,551In Stock	Mfr. Part No. EC12E2440301 Mouser Part No 688-EC12E2440301	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1,551In Stock	$3.22 $2.77 $2.59 $2.38 View $2.23 $2.08 $1.91 $1.79 $1.67	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm 12 RES 12 DTENT 20mm Operating sectn EC12E1220406 Alps Alpine 1: $2.54 363In Stock	Mfr. Part No. EC12E1220406 Mouser Part No 688-EC12E1220406	Alps Alpine	Encoders 12mm 12 RES 12 DTENT 20mm Operating sectn	Datasheet	363In Stock	$2.54 $2.33 $2.08 $1.90 View $1.78 $1.67 $1.53 $1.29 $1.20	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	12 PPR	Insulated	12 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm 24 RES 24 DTENT EC12E24204A8 Alps Alpine 1: $2.54 235In Stock	Mfr. Part No. EC12E24204A8 Mouser Part No 688-EC12E24204A8	Alps Alpine	Encoders 12mm 24 RES 24 DTENT	Datasheet	235In Stock	$2.54 $2.18 $2.04 $1.88 View $1.76 $1.64 $1.26	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E24404A6 Alps Alpine 1: $2.43 411In Stock	Mfr. Part No. EC12E24404A6 Mouser Part No 688-EC12E24404A6	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	411In Stock	$2.43 $2.09 $1.96 $1.80 View $1.68 $1.58 $1.45 $1.35 $1.27	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E1240406 Alps Alpine 1: $2.40 233In Stock	Mfr. Part No. EC12E1240406 Mouser Part No 688-EC12E1240406	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	233In Stock	$2.40 $2.06 $1.93 $1.73 View $1.62 $1.49 $1.38 $1.29 $1.25	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	12 PPR	Insulated	12 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm 24 RES 24 DTENT EC12E24204A9 Alps Alpine 1: $2.11 2,388Expected 09/10/2026	Mfr. Part No. EC12E24204A9 Mouser Part No 688-EC12E24204A9	Alps Alpine	Encoders 12mm 24 RES 24 DTENT	Datasheet	2,388Expected 09/10/2026	$2.11 $1.82 $1.70 $1.56 View $1.46 $1.37 $1.26	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 12mm 24 Res 24 Dtent 25mm operating sectn EC12E2420801 Alps Alpine 1: $3.24 7,477Expected 19/10/2026	Mfr. Part No. EC12E2420801 Mouser Part No 688-EC12E2420801	Alps Alpine	Encoders 12mm 24 Res 24 Dtent 25mm operating sectn	Datasheet	7,477Expected 19/10/2026	$3.24 $2.78 $2.61 $2.39 View $2.24 $2.10 $1.92 $1.80 $1.68	Min.: 1 Mult.: 1	EC12	PCB Mount	Encoders	Incremental	24 PPR	Insulated	24 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12D1564402 Alps Alpine 1: $2.19 1,280Expected 11/01/2027	Mfr. Part No. EC12D1564402 Mouser Part No 688-EC12D1564402	Alps Alpine	Encoders 5 Volts Through Hole		1,280Expected 11/01/2027	$2.19 $1.89 $1.77 $1.62 View $1.52 $1.42 $1.30 $1.22 $1.14	Min.: 1 Mult.: 1	EC12	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	11.7 mm	D / Flatted	Push/Pull Switch	5 VDC	30000 Cycles	Tray
Encoders 5 Volts Through Hole EC12E1240301 Alps Alpine 3,000: $1.51 Non-Stocked	Mfr. Part No. EC12E1240301 Mouser Part No 688-EC12E1240301	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	Non-Stocked	$1.51	Min.: 3,000 Mult.: 3,000	EC12	PCB Mount	Encoders	Incremental	12 PPR	Insulated	12 Detent	1 Channel	Through Hole	Quadrature	6 mm	Hollow	Without Switch	5 VDC		Tray
Encoders 5 Volts Through Hole EC12E1240405 Alps Alpine 2,400: $1.25 Non-Stocked	Mfr. Part No. EC12E1240405 Mouser Part No 688-EC12E1240405	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	Non-Stocked	$1.25	Min.: 2,400 Mult.: 2,400	EC12	PCB Mount	Encoders	Incremental	12 PPR	Insulated	12 Detent	1 Channel	Through Hole	Quadrature	6 mm	Hollow	Without Switch	5 VDC		Tray

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