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EC11 11mm Metal-Shaft Encoders

Alps Alpine EC11 11mm Metal-Shaft Encoders are compact, high-reliability encoders with a variety of length, pulse, and detent options. The Alps Alpine EC11 Encoders offer 9PPR to 18PPR resolution, 5V_DC operating supply voltage, and 10mA at 5V_DC current rating. The series offers a standard operating life of 15,000 cycles and versions with 100,000 cycles. The encoders operate over a -40°C to +85°C temperature range.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 EC11E183440C Alps Alpine 1: 6,03 € 1 636In Stock	Mfr. Part No. EC11E183440C Mouser Part No 688-EC11E183440C	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1 636In Stock	6,03 € 5,18 € 4,85 € 4,44 € View 4,16 € 3,90 € 3,57 € 3,36 € 3,14 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	18 PPR	Rotary		2 Channel	Through Hole	Quadrature			Push/Pull Switch	5 VDC		Tray
Encoders 5 Volts Through Hole EC1110120005 Alps Alpine 1: 12,31 € 552In Stock	Mfr. Part No. EC1110120005 Mouser Part No 688-EC1110120005	Alps Alpine	Encoders 5 Volts Through Hole		552In Stock	12,31 € 10,57 € 9,90 € 9,07 € View 8,50 € 7,95 € 7,28 € 6,81 € 6,36 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental		Rotary	No Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	15000 Cycles	Tray
Encoders 5 Volts Through Hole EC111012010H Alps Alpine 1: 13,61 € 1 714In Stock	Mfr. Part No. EC111012010H Mouser Part No 688-EC111012010H	Alps Alpine	Encoders 5 Volts Through Hole		1 714In Stock	13,61 € 11,18 € 10,69 € 10,03 € View 9,40 € 8,32 € 7,78 € 7,44 € 6,91 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental		Rotary	No Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Self-Return Switch	5 VDC	15000 Cycles	Tray
Encoders Reflow/h=6.55 EC1110120201 Alps Alpine 1: 14,03 € 1 040In Stock	Mfr. Part No. EC1110120201 Mouser Part No 688-EC1110120201	Alps Alpine	Encoders Reflow/h=6.55		1 040In Stock	14,03 € 12,05 € 11,29 € 10,35 € View 9,69 € 9,06 € 8,31 € 7,77 € 7,12 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental		Rotary	No Detent	2 Channel	Through Hole	Quadrature	1/8 in	Round / Plain	Self-Return Switch	5 VDC		Tray
Encoders 5 Volts Through Hole EC11E1830401 Alps Alpine 1: 10,64 € 7In Stock	Mfr. Part No. EC11E1830401 Mouser Part No 688-EC11E1830401	Alps Alpine	Encoders 5 Volts Through Hole Learn More about Alps Alpine ec11 encoders		7In Stock	10,64 € 9,54 € 8,10 € 7,83 € View 7,33 € 6,88 € 6,31 € 5,91 € 5,54 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	18 PPR	Rotary	36 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	15000 Cycles	Tray
Encoders With 1.5 Switch 18Pulse No Detent EC11E1834403 Alps Alpine 1: 5,29 € 57In Stock 1 200Expected 23/12/2026	Mfr. Part No. EC11E1834403 Mouser Part No 688-EC11E1834403	Alps Alpine	Encoders With 1.5 Switch 18Pulse No Detent	Datasheet	57In Stock 1 200Expected 23/12/2026	5,29 € 5,02 € 4,48 € 4,10 € View 3,83 € 3,61 € 3,30 € 2,59 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	18 PPR	Rotary	No Detent	2 Channel	Through Hole	Quadrature		D / Flatted	Push/Pull Switch	5 VDC		Tray
Encoders Self-return type With 1.5Switch EC1110120201 with knurled SHAFT Alps Alpine 1: 10,20 € 4In Stock	Mfr. Part No. EC1110120201 with knurled SHAFT Mouser Part No 688-EC1110120201KS	Alps Alpine	Encoders Self-return type With 1.5Switch Learn More about Alps Alpine ec11 encoders		4In Stock	10,20 € 8,77 € 8,20 € 7,51 € View 7,03 € 6,60 € 6,05 € 5,67 € 5,31 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental		Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Knurled	Self-Return Switch	5 VDC	15000 Cycles	Tray
Encoders 5 Volts Through Hole EC11E15204A3 Alps Alpine 1: 4,76 € 806In Stock	Mfr. Part No. EC11E15204A3 Mouser Part No 688-EC11E15204A3	Alps Alpine	Encoders 5 Volts Through Hole Learn More about Alps Alpine ec11 encoders	Datasheet	806In Stock	4,76 € 4,09 € 3,83 € 3,51 € View 3,29 € 3,08 € 2,83 € 2,65 € 2,47 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Rotary	30 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	15000 Cycles	Tray
Encoders 11mm 15 RES 30 DTENT EC11E15244B2 Alps Alpine 1: 5,40 € 1 422In Stock	Mfr. Part No. EC11E15244B2 Mouser Part No 688-EC11E15244B2	Alps Alpine	Encoders 11mm 15 RES 30 DTENT	Datasheet	1 422In Stock	5,40 € 4,63 € 4,34 € 3,99 € View 3,73 € 3,49 € 3,20 € 2,99 € 2,80 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Rotary	30 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Push/Pull Switch	5 VDC	15000 Cycles	Tray
Encoders 5 Volts Through Hole EC11E15244G1 Alps Alpine 1: 5,42 € 769In Stock 1 200Expected 28/12/2026	Mfr. Part No. EC11E15244G1 Mouser Part No 688-EC11E15244G1	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	769In Stock 1 200Expected 28/12/2026	5,42 € 5,02 € 4,48 € 4,33 € View 4,18 € 3,56 € 3,24 € 3,01 € 2,76 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Rotary	30 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Push/Pull Switch	5 VDC	15000 Cycles	Tray
Encoders 11mm 18 RES 36 DTENT EC11E18244A5 Alps Alpine 1: 5,93 € 883In Stock	Mfr. Part No. EC11E18244A5 Mouser Part No 688-EC11E18244A5	Alps Alpine	Encoders 11mm 18 RES 36 DTENT Learn More about Alps Alpine ec11 encoders	Datasheet	883In Stock	5,93 € 5,43 € 4,85 € 4,61 € View 4,45 € 3,93 € 3,57 € 3,28 € 3,14 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	18 PPR	Rotary	36 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Push/Pull Switch	5 VDC	15000 Cycles	Tray
Encoders 5 Volts Through Hole EC11E18244AU Alps Alpine 1: 5,39 € 913In Stock	Mfr. Part No. EC11E18244AU Mouser Part No 688-EC11E18244AU	Alps Alpine	Encoders 5 Volts Through Hole Learn More about Alps Alpine ec11 encoders	Datasheet	913In Stock	5,39 € 4,72 € 4,43 € 3,26 € View 3,08 € 2,89 € 2,68 € 2,60 € 2,59 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	18 PPR	Rotary	36 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Push/Pull Switch	5 VDC	15000 Cycles	Tray
Encoders 5 Volts Through Hole EC11E09204A4 Alps Alpine 1: 4,76 € 56In Stock	Mfr. Part No. EC11E09204A4 Mouser Part No 688-EC11E09204A4	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	56In Stock	4,76 € 4,09 € 3,83 € 3,51 € View 3,29 € 3,08 € 2,83 € 2,65 € 2,47 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	9 PPR	Rotary	18 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	15000 Cycles	Tray
Encoders 11mm 9 res 18 detent w/ switch lo profile EC11E09244AQ Alps Alpine 1: 5,40 € 1In Stock 2 400Expected 23/12/2026	Mfr. Part No. EC11E09244AQ Mouser Part No 688-EC11E09244AQ	Alps Alpine	Encoders 11mm 9 res 18 detent w/ switch lo profile	Datasheet	1In Stock 2 400Expected 23/12/2026	5,40 € 4,63 € 4,34 € 3,99 € View 3,73 € 3,49 € 3,20 € 2,99 € 2,80 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	9 PPR	Rotary	18 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Push/Pull Switch	5 VDC	15000 Cycles	Tray
Encoders 11mm 15 RES 0 DETENT EC11E1530401 Alps Alpine 1: 7,03 € 41In Stock	Mfr. Part No. EC11E1530401 Mouser Part No 688-EC11E1530401	Alps Alpine	Encoders 11mm 15 RES 0 DETENT Learn More about Alps Alpine ec11 encoders		41In Stock	7,03 € 6,06 € 5,66 € 5,48 € View 4,64 € 4,35 € 4,00 € 3,81 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Rotary	30 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	15000 Cycles	Tray
Encoders 5 Volts Through Hole EC11E09244BS Alps Alpine 1: 5,39 € 1 192Expected 01/10/2026	Mfr. Part No. EC11E09244BS Mouser Part No 688-EC11E09244BS	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	1 192Expected 01/10/2026	5,39 € 4,81 € 4,50 € 3,69 € View 3,50 € 3,22 € 2,97 € 2,81 € 2,64 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	9 PPR	Rotary	18 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Push/Pull Switch	5 VDC	15000 Cycles	Tray
Encoders 5 Volts Through Hole EC11E153440D Alps Alpine 1: 6,75 € 2 103Expected 04/11/2026	Mfr. Part No. EC11E153440D Mouser Part No 688-EC11E153440D	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	2 103Expected 04/11/2026	6,75 € 5,81 € 5,43 € 5,12 € View 4,95 € 3,64 € 3,47 € 3,46 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Rotary	30 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	15000 Cycles	Tray
Encoders 11mm 18 RES 36 DTENT EC11E1820402 Alps Alpine 1: 5,40 € 1 200Expected 31/12/2026	Mfr. Part No. EC11E1820402 Mouser Part No 688-EC11E1820402	Alps Alpine	Encoders 11mm 18 RES 36 DTENT	Datasheet	1 200Expected 31/12/2026	5,40 € 4,88 € 4,46 € 3,93 € View 3,75 € 3,51 € 3,25 € 3,07 € 2,83 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	18 PPR	Rotary	36 Detent	2 Channel	PC Pin	Quadrature	6 mm	Flatted	Without Switch	5 VDC	15000 Cycles	Tray
Encoders 5 Volts Through Hole EC11E0B2LB01 Alps Alpine 1 400: 11,11 € Non-Stocked	Mfr. Part No. EC11E0B2LB01 Mouser Part No 688-EC11E0B2LB01	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	Non-Stocked	11,11 €	Min.: 1 400 Mult.: 1 400	EC11	PCB Mount	Magnetic Encoders	Incremental		Rotary	No Detent	2 Channel	PC Pin	Quadrature	6 mm	Slotted	Without Switch	5 VDC	15000 Cycles	Tray
Encoders EC11 slotted shaft 25mm EC11E15244C6 Alps Alpine 2 000: 4,14 € Non-Stocked	Mfr. Part No. EC11E15244C6 Mouser Part No 688-EC11E15244C6	Alps Alpine	Encoders EC11 slotted shaft 25mm Learn More about Alps Alpine ec11 encoders		Non-Stocked	4,14 €	Min.: 2 000 Mult.: 2 000	EC11
Encoders 5 Volts Through Hole EC11E1534408 Alps Alpine 1 200: 2,59 € Non-Stocked	Mfr. Part No. EC11E1534408 Mouser Part No 688-EC11E1534408	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	Non-Stocked	2,59 €	Min.: 1 200 Mult.: 1 200	EC11	PCB Mount	Magnetic Encoders	Incremental	15 PPR	Rotary	30 Detent	2 Channel	Through Hole	Quadrature			Push/Pull Switch			Tray
Encoders 5 Volts Through Hole EC11K0920404 Alps Alpine 1: 5,48 € Non-Stocked	Mfr. Part No. EC11K0920404 Mouser Part No 688-EC11K0920401	Alps Alpine	Encoders 5 Volts Through Hole	Datasheet	Non-Stocked	5,48 € 5,18 € 4,63 € 4,24 € View 3,96 € 3,73 € 3,41 € 3,11 € 2,68 €	Min.: 1 Mult.: 1	EC11	PCB Mount	Magnetic Encoders	Incremental	9 PPR	Rotary	18 Detent	2 Channel	Through Hole	Quadrature			Without Switch	5 VDC		Tray
Encoders 9Pulses / 18Detent / 20mm / Reflow / Operating life 100k cycles Alps Alpine EC11J0920404 EC11J0920404 Alps Alpine 600: 2,89 € Non-Stocked	Mfr. Part No. EC11J0920404 Mouser Part No 688-EC11J0920404	Alps Alpine	Encoders 9Pulses / 18Detent / 20mm / Reflow / Operating life 100k cycles	Datasheet	Non-Stocked	2,89 €	Min.: 600 Mult.: 600	EC11	PCB Mount	Magnetic Encoders	Incremental		Rotary	18 Detent	2 Channel	SMD/SMT	Quadrature						Tray
Encoders 10mA 5V DC 15 PULSE 1.5mm w/ detent Alps Alpine EC11M1565403 EC11M1565403 Alps Alpine 1 000: 3,11 € Non-Stocked	Mfr. Part No. EC11M1565403 Mouser Part No 688-EC11M1565403	Alps Alpine	Encoders 10mA 5V DC 15 PULSE 1.5mm w/ detent Learn More about Alps Alpine ec11 encoders	Datasheet	Non-Stocked	3,11 €	Min.: 1 000 Mult.: 1 000	EC11						30 Detent						Push/Pull Switch			Tray
Encoders 10mA 5V DC 15 PULSE 1.5mm w/o detent Alps Alpine EC11M1575403 EC11M1575403 Alps Alpine 1 000: 3,83 € Non-Stocked	Mfr. Part No. EC11M1575403 Mouser Part No 688-EC11M1575403	Alps Alpine	Encoders 10mA 5V DC 15 PULSE 1.5mm w/o detent Learn More about Alps Alpine ec11 encoders	Datasheet	Non-Stocked	3,83 €	Min.: 1 000 Mult.: 1 000	EC11												Push/Pull Switch			Tray

EC11 11mm Metal-Shaft Encoders

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