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Ring 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 Type	With Switch	Operating Supply Voltage	Life	IP Rating	Packaging
Encoders ABC Switch 30mNm Long shaft EC35AH260502 Alps Alpine 1: $5.79 456In Stock	Mfr. Part No. EC35AH260502 Mouser Part No 688-EC35AH260502	Alps Alpine	Encoders ABC Switch 30mNm Long shaft		456In Stock	$5.79 $4.98 $4.66 $4.28 View $4.00 $3.75 $3.32 $3.10 $2.99	Min.: 1 Mult.: 1	EC35AH	PCB Mount	Ring Encoders	Incremental	10 PPR	Mechanical	30 Detent	3 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 01029-1575 BEI Sensors 1: $506.00 1In Stock	Mfr. Part No. 01029-1575 Mouser Part No 682-01029-1575	BEI Sensors	Encoders		1In Stock	$506.00 $480.37 $474.44	Min.: 1 Mult.: 1		Servo Mount	Optical Encoders	Incremental		Rotary		2 Channel	Cable	Quadrature	Ring	Without Switch	5 VDC to 28 VDC		IP43
Encoders OPTICAL INCREMENTAL ENCODER 01029-1344 BEI Sensors 1: $780.33 1In Stock	Mfr. Part No. 01029-1344 Mouser Part No 682-01029-1344	BEI Sensors	Encoders OPTICAL INCREMENTAL ENCODER	Datasheet	1In Stock	$780.33 $775.38 $768.99 Quote Quote	Min.: 1 Mult.: 1	E25	Servo Mount	Optical Encoders	Incremental		Rotary		2 Channel	Cable	Quadrature	Ring	Without Switch	5 VDC to 28 VDC		IP43	Bulk
Encoders 15Pulses / 30Detent / 16mNm (After Reflow) / 15mm / Reflow EC28C1540403 Alps Alpine 1: $5.24 259In Stock	Mfr. Part No. EC28C1540403 Mouser Part No 688-EC28C1540403	Alps Alpine	Encoders 15Pulses / 30Detent / 16mNm (After Reflow) / 15mm / Reflow Learn More about Alps Alpine ec28a ec28c encoders		259In Stock	$5.24 $4.51 $4.22 $3.86 View $3.62 $3.40 $2.68 $2.67	Min.: 1 Mult.: 1	EC28C	PCB Mount	Ring Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders ABC Switch 12+/-5mNm 10 Pulse/30 Detent EC35AH240403 Alps Alpine 1: $5.36 235In Stock	Mfr. Part No. EC35AH240403 Mouser Part No 688-EC35AH240403	Alps Alpine	Encoders ABC Switch 12+/-5mNm 10 Pulse/30 Detent	Datasheet	235In Stock	$5.36 $4.61 $4.31 $3.96 View $3.70 $3.47 $3.18 $2.84 $2.71	Min.: 1 Mult.: 1	EC35AH	PCB Mount	Ring Encoders	Incremental	10 PPR	Mechanical	30 Detent	3 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 5 Volts SMD/SMT EC40A1520403 Alps Alpine 1: $7.21 213In Stock	Mfr. Part No. EC40A1520403 Mouser Part No 688-EC40A1520403	Alps Alpine	Encoders 5 Volts SMD/SMT		213In Stock	$7.21 $6.20 $5.22 $4.89 View $4.45 $4.16 $4.08 $3.92 $3.73	Min.: 1 Mult.: 1	EC40A	PCB Mount	Ring Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	30000 Cycles		Tray
Encoders 18Pulses / 18Detent / 12mNm / 15mm EC28A1850402 Alps Alpine 1: $5.39 273In Stock	Mfr. Part No. EC28A1850402 Mouser Part No 688-EC28A1850402	Alps Alpine	Encoders 18Pulses / 18Detent / 12mNm / 15mm Learn More about Alps Alpine ec28a ec28c encoders	Datasheet	273In Stock	$5.39 $4.65 $4.34 $3.98 View $3.73 $3.11 $2.77 $2.76	Min.: 1 Mult.: 1	EC28A	PCB Mount	Ring Encoders	Incremental	18 PPR	Mechanical	18 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 5v 25mm 100mOhm 250VDC 12+-5mNm EC35AH240502 Alps Alpine 1: $5.79 299In Stock	Mfr. Part No. EC35AH240502 Mouser Part No 688-EC35AH240502	Alps Alpine	Encoders 5v 25mm 100mOhm 250VDC 12+-5mNm Learn More about Alps Alpine alpsEC35A		299In Stock	$5.79 $4.98 $4.66 $4.28 View $4.00 $3.75 $3.32 $3.10 $2.99	Min.: 1 Mult.: 1	EC35A	PCB Mount	Ring Encoders	Incremental	10 PPR	Mechanical	30 Detent	3 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders ABC Switch 18+/-7mNm 10 Pulse/30 Detent EC35AH220403 Alps Alpine 1: $5.28 480In Stock	Mfr. Part No. EC35AH220403 Mouser Part No 688-EC35AH220403	Alps Alpine	Encoders ABC Switch 18+/-7mNm 10 Pulse/30 Detent		480In Stock	$5.28 $4.53 $4.25 $3.80 View $3.56 $3.27 $2.74 $2.73	Min.: 1 Mult.: 1	EC35AH	PCB Mount	Ring Encoders	Incremental	10 PPR	Mechanical	30 Detent	3 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 5 Volts Through Hole EC21A0920401 Alps Alpine 1: $3.89 214In Stock	Mfr. Part No. EC21A0920401 Mouser Part No 688-EC21A0920401	Alps Alpine	Encoders 5 Volts Through Hole		214In Stock	$3.89 $3.34 $3.13 $2.87 View $2.69 $2.10 $2.04 $1.97	Min.: 1 Mult.: 1	EC21A	PCB Mount	Ring Encoders	Incremental	9 PPR	Mechanical	18 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 18 Detent 9 Pulse 15mm Actuator EC21A0950402 Alps Alpine 1: $5.00 163In Stock 600Expected 04/02/2027	Mfr. Part No. EC21A0950402 Mouser Part No 688-EC21A0950402	Alps Alpine	Encoders 18 Detent 9 Pulse 15mm Actuator	Datasheet	163In Stock 600Expected 04/02/2027	$5.00 $4.29 $4.02 $3.69 View $3.45 $3.23 $2.96 $2.64 $2.54	Min.: 1 Mult.: 1	EC21A	PCB Mount	Ring Encoders	Incremental	9 PPR	Mechanical	18 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 15Pulses / 30Detent / 16mNm / 15mm (Long shaft) EC21A1520407 Alps Alpine 1: $5.00 403In Stock	Mfr. Part No. EC21A1520407 Mouser Part No 688-EC21A1520407	Alps Alpine	Encoders 15Pulses / 30Detent / 16mNm / 15mm (Long shaft)	Datasheet	403In Stock	$5.00 $4.29 $4.02 $3.69 View $3.45 $3.23 $2.96 $2.72 $2.54	Min.: 1 Mult.: 1	EC21A	PCB Mount	Ring Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 5 Volts Through Hole EC21A1540401 Alps Alpine 1: $3.83 524In Stock	Mfr. Part No. EC21A1540401 Mouser Part No 688-EC21A1540401	Alps Alpine	Encoders 5 Volts Through Hole Learn More about Alps Alpine alps ec21a ring encoders		524In Stock	$3.83 $3.29 $3.08 $2.76 View $2.59 $2.38 $2.28 $1.98 $1.97	Min.: 1 Mult.: 1	EC21A	PCB Mount	Ring Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 5 Volts Through Hole EC28A1550401 Alps Alpine 1: $5.44 170In Stock	Mfr. Part No. EC28A1550401 Mouser Part No 688-EC28A1550401	Alps Alpine	Encoders 5 Volts Through Hole Learn More about Alps Alpine ec28a ec28c encoders		170In Stock	$5.44 $4.68 $4.38 $3.25 View $3.12 $2.76	Min.: 1 Mult.: 1	EC28A	PCB Mount	Ring Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 15Pulses/30Detent 20mm/18mNm EC35A1520402 Alps Alpine 1: $5.70 72In Stock	Mfr. Part No. EC35A1520402 Mouser Part No 688-EC35A1520402	Alps Alpine	Encoders 15Pulses/30Detent 20mm/18mNm	Datasheet	72In Stock	$5.70 $4.90 $4.59 $4.11 View $3.85 $3.74 $3.65 $3.11 $3.05	Min.: 1 Mult.: 1	EC35A	PCB Mount	Ring Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 9Pulses / 18Detent / 40mNm / 14.5mm EC50A0920404 Alps Alpine 1: $9.51 165In Stock	Mfr. Part No. EC50A0920404 Mouser Part No 688-EC50A0920404	Alps Alpine	Encoders 9Pulses / 18Detent / 40mNm / 14.5mm	Datasheet	165In Stock	$9.51 $8.18 $6.00 $5.66 View $5.06 $4.84 $4.80 $4.69	Min.: 1 Mult.: 1	EC50A	PCB Mount	Ring Encoders	Incremental	9 PPR	Mechanical	18 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	40000 Cycles		Tray
Encoders 30 DETENT 15-PULSE EC21A1520401 Alps Alpine 1: $4.12 1,192Expected 05/11/2026	Mfr. Part No. EC21A1520401 Mouser Part No 688-EC21A1520401	Alps Alpine	Encoders 30 DETENT 15-PULSE	Datasheet	1,192Expected 05/11/2026	$4.12 $3.54 $3.32 $3.04 View $2.85 $2.67 $2.45 $2.25 $2.09	Min.: 1 Mult.: 1	EC21A	PCB Mount	Ring Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 5 Volts Through Hole EC28A1560401 Alps Alpine 1: $5.39 400Expected 11/12/2026	Mfr. Part No. EC28A1560401 Mouser Part No 688-EC28A1560401	Alps Alpine	Encoders 5 Volts Through Hole Learn More about Alps Alpine ec28a ec28c encoders	Datasheet	400Expected 11/12/2026	$5.39 $4.65 $4.34 $2.94 View $2.80 $2.76	Min.: 1 Mult.: 1	EC28A	PCB Mount	Ring Encoders	Incremental	15 PPR	Mechanical	30 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders 18Pulses / 18Detent / 20mNm / 15mm EC28A1870401 Alps Alpine 1: $5.59 400Expected 01/02/2027	Mfr. Part No. EC28A1870401 Mouser Part No 688-EC28A1870401	Alps Alpine	Encoders 18Pulses / 18Detent / 20mNm / 15mm Learn More about Alps Alpine ec28a ec28c encoders	Datasheet	400Expected 01/02/2027	$5.59 $4.81 $4.50 $4.12 View $3.86 $3.62 $3.25 $2.76	Min.: 1 Mult.: 1	EC28A	PCB Mount	Ring Encoders	Incremental	18 PPR	Mechanical	18 Detent	2 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray
Encoders OPTICAL INCREMENTAL ENCODER 01029-1190 BEI Sensors 1: $789.48 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 01029-1190 Mouser Part No 682-01029-1190	BEI Sensors	Encoders OPTICAL INCREMENTAL ENCODER	Datasheet	Non-Stocked Lead-Time 16 Weeks	$789.48	Min.: 1 Mult.: 1	E25	Servo Mount	Optical Encoders	Incremental		Rotary		2 Channel	Cable	Quadrature	Ring	Without Switch	5 VDC to 28 VDC		IP43	Bulk
Encoders Light duty incremental encoder, 2.5" dia, Seal Integral with Bearing, 7406 resolution, Output termination MS3102R16S-1P, 7-Pin 01029-1514 BEI Sensors 1: $557.00 Non-Stocked	Mfr. Part No. 01029-1514 Mouser Part No 682-01029-1514	BEI Sensors	Encoders Light duty incremental encoder, 2.5" dia, Seal Integral with Bearing, 7406 resolution, Output termination MS3102R16S-1P, 7-Pin	Datasheet	Non-Stocked	$557.00 $528.79 $522.26	Min.: 1 Mult.: 1	E25	Servo Mount	Optical Encoders	Incremental		Rotary		2 Channel	Cable	Quadrature	Ring	Without Switch	5 VDC to 28 VDC		IP43
Encoders E25BB-6R-200-ABC-28V/5-SM16 01029-1781 BEI Sensors 1: $520.96 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 01029-1781 Mouser Part No 682-01029-1781	BEI Sensors	Encoders E25BB-6R-200-ABC-28V/5-SM16		Non-Stocked Lead-Time 18 Weeks	$520.96 $471.00 $465.18	Min.: 1 Mult.: 1		Servo Mount	Optical Encoders	Incremental		Rotary		2 Channel	Cable	Quadrature	Ring	Without Switch	5 VDC to 28 VDC		IP43
Encoders Incremental optical encoder, 5-28Vin/out, 2500 cycles per turn 01029-812 BEI Sensors 1: $748.60 Non-Stocked	Mfr. Part No. 01029-812 Mouser Part No 682-01029-812	BEI Sensors	Encoders Incremental optical encoder, 5-28Vin/out, 2500 cycles per turn	Datasheet	Non-Stocked	$748.60	Min.: 1 Mult.: 1	E25	Servo Mount	Optical Encoders	Incremental		Rotary		2 Channel	Cable	Quadrature	Ring	Without Switch	5 VDC to 28 VDC		IP43
Encoders 5V 15mm 100mOhm 250VDC 30+-mNm EC35AH260403 Alps Alpine 800: $2.83 Non-Stocked	Mfr. Part No. EC35AH260403 Mouser Part No 688-EC35AH260403	Alps Alpine	Encoders 5V 15mm 100mOhm 250VDC 30+-mNm Learn More about Alps Alpine alpsEC35A		Non-Stocked	$2.83	Min.: 800 Mult.: 800	EC35A	PCB Mount	Ring Encoders	Incremental	10 PPR	Mechanical	30 Detent	3 Channel	PC Pin	Quadrature	Ring	Without Switch	5 VDC	50000 Cycles		Tray

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