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EC12 Series Encoders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 12mm 24 Res 24 Dtent 20mm operating sectn EC12E2420802 Alps Alpine 1: Rp55.955 1.223In Stock	Mfr. Part No. EC12E2420802 Mouser Part No 688-EC12E2420802	Alps Alpine	Encoders 12mm 24 Res 24 Dtent 20mm operating sectn	Datasheet	1.223In Stock	Rp55.955 Rp48.067 Rp45.131 Rp36.875 View Rp34.857 Rp33.206 Rp31.555 Rp31.188 Rp29.170	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: Rp58.891 2.180In Stock	Mfr. Part No. EC12E2460802 Mouser Part No 688-EC12E2460802	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	2.180In Stock	Rp58.891 Rp50.635 Rp47.333 Rp41.279 View Rp39.260 Rp35.775 Rp33.206 Rp31.555 Rp30.638	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 EC12D1564404 Alps Alpine 1: Rp38.894 2.360In Stock	Mfr. Part No. EC12D1564404 Mouser Part No 688-EC12D1564404	Alps Alpine	Encoders 5 Volts Through Hole		2.360In Stock	Rp38.894 Rp35.775 Rp32.106 Rp30.087 View Rp28.620 Rp27.152 Rp24.584 Rp23.299 Rp20.548	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: Rp44.581 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	Rp44.581 Rp38.343 Rp35.958 Rp29.904 View Rp28.436 Rp27.152 Rp24.033 Rp22.749 Rp22.015	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: Rp52.836 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	Rp52.836 Rp45.682 Rp42.930 Rp37.976 View Rp36.509 Rp34.490 Rp31.555 Rp29.537 Rp27.702	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: Rp63.844 1.327In Stock	Mfr. Part No. EC12E2420803 Mouser Part No 688-EC12E2420803	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1.327In Stock	Rp63.844 Rp59.625 Rp53.387 Rp45.498 View Rp43.480 Rp41.645 Rp37.242 Rp34.674 Rp30.821	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: Rp54.488 1.530In Stock	Mfr. Part No. EC12E1220813 Mouser Part No 688-EC12E1220813	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1.530In Stock	Rp54.488 Rp48.067 Rp45.131 Rp38.710 View Rp36.875 Rp35.224 Rp31.188 Rp29.354 Rp28.620	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 EC12E24104A6 Alps Alpine 1: Rp44.581 2.477In Stock	Mfr. Part No. EC12E24104A6 Mouser Part No 688-EC12E24104A6	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	2.477In Stock	Rp44.581 Rp38.343 Rp35.958 Rp31.188 View Rp29.537 Rp28.253 Rp25.134 Rp24.217 Rp23.299	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 EC12E24204A7 Alps Alpine 1: Rp44.581 2.051In Stock	Mfr. Part No. EC12E24204A7 Mouser Part No 688-EC12E24204A7	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	2.051In Stock	Rp44.581 Rp38.343 Rp35.958 Rp32.106 View Rp30.821 Rp28.987 Rp26.602 Rp24.767 Rp23.299	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 EC12E1220301 Alps Alpine 1: Rp57.056 1.772In Stock	Mfr. Part No. EC12E1220301 Mouser Part No 688-EC12E1220301	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1.772In Stock	Rp57.056 Rp51.369 Rp46.782 Rp35.408 View Rp33.757 Rp32.472 Rp29.537 Rp29.354	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: Rp44.581 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	Rp44.581 Rp38.343 Rp35.958 Rp33.023 View Rp30.821 Rp28.987 Rp26.602 Rp24.767	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 EC12E24204A2 Alps Alpine 1: Rp37.242 585In Stock	Mfr. Part No. EC12E24204A2 Mouser Part No 688-EC12E24204A2	Alps Alpine	Encoders 12mm 24 RES 24 DTENT	Datasheet	585In Stock	Rp37.242 Rp32.106 Rp30.087 Rp27.519 View Rp25.868 Rp24.217 Rp22.199	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: Rp41.279 1.275In Stock	Mfr. Part No. EC12D1524403 Mouser Part No 688-EC12D1524403	Alps Alpine	Encoders 5 Volts Through Hole		1.275In Stock	Rp41.279 Rp35.408 Rp33.206 Rp30.454 View Rp28.620 Rp26.785 Rp24.584 Rp22.933 Rp21.465	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: Rp43.113 1.180In Stock	Mfr. Part No. EC12E1220407 Mouser Part No 688-EC12E1220407	Alps Alpine	Encoders 12mm 12 RES 12 DTENT 15mm Operating sect	Datasheet	1.180In Stock	Rp43.113 Rp37.059 Rp34.857 Rp31.922 View Rp29.904 Rp28.069 Rp25.684 Rp24.033 Rp22.566	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 12mm 24 Res 24 Dtent 25mm operating sectn EC12E2420801 Alps Alpine 1: Rp59.441 5.577In Stock 1.900Expected 16/10/2026	Mfr. Part No. EC12E2420801 Mouser Part No 688-EC12E2420801	Alps Alpine	Encoders 12mm 24 Res 24 Dtent 25mm operating sectn	Datasheet	5.577In Stock 1.900Expected 16/10/2026	Rp59.441 Rp51.002 Rp47.883 Rp43.847 View Rp41.095 Rp38.527 Rp35.224 Rp33.023 Rp30.821	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 EC12E2440301 Alps Alpine 1: Rp59.074 1.551In Stock	Mfr. Part No. EC12E2440301 Mouser Part No 688-EC12E2440301	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1.551In Stock	Rp59.074 Rp50.818 Rp47.516 Rp43.663 View Rp40.912 Rp38.160 Rp35.041 Rp32.839 Rp30.638	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 EC12D1524406 Alps Alpine 1: Rp43.113 787In Stock	Mfr. Part No. EC12D1524406 Mouser Part No 688-EC12D1524406	Alps Alpine	Encoders 5 Volts Through Hole		787In Stock	Rp43.113 Rp37.059 Rp34.857 Rp31.739 View Rp29.904 Rp28.069 Rp25.684 Rp24.033 Rp22.566	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 20mm Operating sectn EC12E1220406 Alps Alpine 1: Rp46.599 361In Stock	Mfr. Part No. EC12E1220406 Mouser Part No 688-EC12E1220406	Alps Alpine	Encoders 12mm 12 RES 12 DTENT 20mm Operating sectn	Datasheet	361In Stock	Rp46.599 Rp42.746 Rp38.160 Rp34.857 View Rp32.656 Rp30.638 Rp28.069 Rp23.666 Rp22.015	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: Rp46.599 226In Stock	Mfr. Part No. EC12E24204A8 Mouser Part No 688-EC12E24204A8	Alps Alpine	Encoders 12mm 24 RES 24 DTENT	Datasheet	226In Stock	Rp46.599 Rp39.994 Rp37.426 Rp34.490 View Rp32.289 Rp30.087 Rp23.116	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: Rp44.581 411In Stock	Mfr. Part No. EC12E24404A6 Mouser Part No 688-EC12E24404A6	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	411In Stock	Rp44.581 Rp38.343 Rp35.958 Rp33.023 View Rp30.821 Rp28.987 Rp26.602 Rp24.767 Rp23.299	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: Rp44.030 233In Stock	Mfr. Part No. EC12E1240406 Mouser Part No 688-EC12E1240406	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	233In Stock	Rp44.030 Rp37.793 Rp35.408 Rp31.739 View Rp29.721 Rp27.336 Rp25.317 Rp23.666 Rp22.933	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 EC12D1564402 Alps Alpine 1: Rp40.178 1In Stock 1.280Expected 11/01/2027	Mfr. Part No. EC12D1564402 Mouser Part No 688-EC12D1564402	Alps Alpine	Encoders 5 Volts Through Hole		1In Stock 1.280Expected 11/01/2027	Rp40.178 Rp34.674 Rp32.472 Rp29.721 View Rp27.886 Rp26.051 Rp23.850 Rp22.382 Rp20.914	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 EC12E24204A9 Alps Alpine 1: Rp38.710 2.388Expected 16/10/2026	Mfr. Part No. EC12E24204A9 Mouser Part No 688-EC12E24204A9	Alps Alpine	Encoders 12mm 24 RES 24 DTENT	Datasheet	2.388Expected 16/10/2026	Rp38.710 Rp33.390 Rp31.188 Rp28.620 View Rp26.785 Rp25.134 Rp23.116	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 EC12E1240301 Alps Alpine 3.000: Rp27.702 Non-Stocked	Mfr. Part No. EC12E1240301 Mouser Part No 688-EC12E1240301	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	Non-Stocked	Rp27.702	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: Rp22.933 Non-Stocked	Mfr. Part No. EC12E1240405 Mouser Part No 688-EC12E1240405	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	Non-Stocked	Rp22.933	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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