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EN 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	IP Rating	Packaging
Encoders 1/8" Plain End Axial ENC1J-D28-L00128L Bourns 1: $54.22 82In Stock	Mfr. Part No. ENC1J-D28-L00128L Mouser Part No 652-ENC1J-D28-L128L	Bourns	Encoders 1/8" Plain End Axial	Datasheet	82In Stock	$54.22 $45.38 $41.88 $37.46 View $33.42 $32.46	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	3.167 mm	Round / Plain	Without Switch	5 VDC	100000000 Cycles	IP40	Tray
Encoders 128CPR AXIAL ENA1D-B28-L00128L Bourns 1: $51.90 58In Stock	Mfr. Part No. ENA1D-B28-L00128L Mouser Part No 652-ENA1D-B28L00128L	Bourns	Encoders 128CPR AXIAL	Datasheet	58In Stock	$51.90 $45.15 $42.75 $40.32 View $35.45 $34.41 $34.40 Quote	Min.: 1 Mult.: 1	EN	Panel Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch				Tray
Encoders 256CPR AXIAL ENS1J-B20-L00256L Bourns 1: $85.71 23In Stock	Mfr. Part No. ENS1J-B20-L00256L Mouser Part No 652-ENS1J-B20L00256L	Bourns	Encoders 256CPR AXIAL	Datasheet	23In Stock	$85.71 $73.54 $68.83 $59.82	Min.: 1 Mult.: 1	EN	Panel Mount	Optical Encoders	Incremental	256 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch	5 VDC			Bulk
Encoders 64CPR AXIAL ENC1J-D28-L00064L Bourns 1: $54.14 32In Stock	Mfr. Part No. ENC1J-D28-L00064L Mouser Part No 652-ENC1J-D28L00064L	Bourns	Encoders 64CPR AXIAL	Datasheet	32In Stock	$54.14 $46.75 $42.55 $37.47 View $34.95 $33.57 $32.40 Quote	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	64 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	3.167 mm	Round / Plain	Without Switch	5 VDC	100000000 Cycles	IP40	Tray
Encoders 1/8" Plain End Axial ENT1J-D28-L00128L Bourns 1: $70.46 35In Stock	Mfr. Part No. ENT1J-D28-L00128L Mouser Part No 652-ENT1J-D28-L128L	Bourns	Encoders 1/8" Plain End Axial	Datasheet	35In Stock	$70.46 $62.05 $57.64 $47.31 $47.03	Min.: 1 Mult.: 1	EN	Panel Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/8 in	Round / Plain	Without Switch	5 VDC			Bulk
Encoders 64CPR AXIAL ENA1J-B20-L00064L Bourns 1: $45.73 22In Stock	Mfr. Part No. ENA1J-B20-L00064L Mouser Part No 652-ENA1J-B20L00064L	Bourns	Encoders 64CPR AXIAL	Datasheet	22In Stock	$45.73 $32.26 $32.25 $31.96 View $31.47 Quote	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	64 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	6.34 mm	Round / Plain	Without Switch	5 VDC	100000000 Cycles	IP40	Tray
Encoders 1/4" Plain End Axial ENA1J-B28-L00100L Bourns 1: $54.28 90In Stock	Mfr. Part No. ENA1J-B28-L00100L Mouser Part No 652-ENA1J-B28-L100L	Bourns	Encoders 1/4" Plain End Axial	Datasheet	90In Stock	$54.28 $46.78 $43.79 $40.11 View $37.51 $37.10	Min.: 1 Mult.: 1	EN	Panel Mount	Optical Encoders	Incremental	100 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch	5 VDC			Tray
Encoders 128Cycle Axial ENA1J-B28-L00128L Bourns 1: $51.86 349In Stock	Mfr. Part No. ENA1J-B28-L00128L Mouser Part No 652-ENA1J-L00128L	Bourns	Encoders 128Cycle Axial	Datasheet	349In Stock	$51.86 $43.15 $39.18 $38.53 $37.10	Min.: 1 Mult.: 1	EN	Panel Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch	5 VDC			Tray
Encoders 1/4" Plain End Axial ENS1J-B28-L00128L Bourns 1: $69.81 31In Stock 84Expected 15/12/2026	Mfr. Part No. ENS1J-B28-L00128L Mouser Part No 652-ENS1J-B28-L128L	Bourns	Encoders 1/4" Plain End Axial	Datasheet	31In Stock 84Expected 15/12/2026	$69.81 $60.75 $57.45 $52.62 $51.33	Min.: 1 Mult.: 1	EN	Panel Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch	5 VDC			Bulk
Encoders 100CPR AXIAL ENS1J-B28-L00100L Bourns 1: $71.65 34In Stock	Mfr. Part No. ENS1J-B28-L00100L Mouser Part No 652-ENS1J-B28L00100L	Bourns	Encoders 100CPR AXIAL	Datasheet	34In Stock	$71.65 $62.37 $58.37 $51.33	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	100 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	6.34 mm	Round / Plain	Without Switch	5 VDC	200000000 Cycles	IP40	Bulk
Encoders 100CPR AXIAL ENA1D-B20-L00100L Bourns 1: $59.45 30In Stock	Mfr. Part No. ENA1D-B20-L00100L Mouser Part No 652-ENA1D-B20L00100L	Bourns	Encoders 100CPR AXIAL	Datasheet	30In Stock	$59.45 $55.10 $44.07 $40.39 $37.10	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	100 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	6.34 mm	Round / Plain	Without Switch	5 VDC	100000000 Cycles	IP40	Tray
Encoders 64CPR AXIAL ENS1J-B28-L00064L Bourns 1: $70.11 13In Stock	Mfr. Part No. ENS1J-B28-L00064L Mouser Part No 652-ENS1J-B28L00064L	Bourns	Encoders 64CPR AXIAL	Datasheet	13In Stock	$70.11 $61.12 $57.10 $52.50 View $50.08 $46.47 $46.39 Quote	Min.: 1 Mult.: 1	EN	Panel Mount	Optical Encoders	Incremental	64 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch	5 VDC			Bulk
Encoders 100CPR AXIAL ENT1D-D28-L00100L Bourns 1: $71.65 1In Stock	Mfr. Part No. ENT1D-D28-L00100L Mouser Part No 652-ENT1D-D28L00100L	Bourns	Encoders 100CPR AXIAL	Datasheet	1In Stock	$71.65 $62.37 $58.37 $51.33	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	100 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	3.167 mm	Round / Plain	Without Switch	5 VDC	200000000 Cycles	IP40	Bulk
Encoders 1/4" Plain End Axial ENA1J-B28-L00064L Bourns 1: $53.82 120In Stock 210On Order	Mfr. Part No. ENA1J-B28-L00064L Mouser Part No 652-ENA1J-B28-L064L	Bourns	Encoders 1/4" Plain End Axial	Datasheet	120In Stock 210On Order	$53.82 $45.35 $42.47 $38.68 $37.10	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	64 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	6.34 mm	Round / Plain	Without Switch	5 VDC	100000000 Cycles	IP40	Tray
Encoders 1/4" Plain End Axial ENS1J-B28-L00256L Bourns 1: $77.53 278On Order	Mfr. Part No. ENS1J-B28-L00256L Mouser Part No 652-ENS1J-B28-L256L	Bourns	Encoders 1/4" Plain End Axial	Datasheet	278On Order	$77.53 $67.88 $64.33 $59.82	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	256 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	6.34 mm	Round / Plain	Without Switch	5 VDC	200000000 Cycles	IP40	Bulk
Encoders 128 Cycle Axial ENA1P-B28-L00128L Bourns 1: $55.78 124Expected 26/11/2026	Mfr. Part No. ENA1P-B28-L00128L Mouser Part No 652-ENA1PB28-L00128L	Bourns	Encoders 128 Cycle Axial	Datasheet	124Expected 26/11/2026	$55.78 $47.99 $44.92 $39.14 $38.16	Min.: 1 Mult.: 1	EN	PCB Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	6.34 mm	Round / Plain	Without Switch	5 VDC	100000000 Cycles	IP40	Bulk
Encoders 128Cycle Axial ENC1J-D20-L00128L Bourns 1: $54.30 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENC1J-D20-L00128L Mouser Part No 652-ENC1J-D20L00128L	Bourns	Encoders 128Cycle Axial	Datasheet	Non-Stocked Lead-Time 10 Weeks	$54.30 $46.78 $43.79 $37.74 $37.10	Min.: 1 Mult.: 1	EN	Panel Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/8 in	Round / Plain	Without Switch	5 VDC			Tray
Encoders 64CPR AXIAL ENA1D-B20-L00064L Bourns 42: $37.10 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENA1D-B20-L00064L Mouser Part No 652-ENA1D-B20L00064L	Bourns	Encoders 64CPR AXIAL	Datasheet	Non-Stocked Lead-Time 10 Weeks	$37.10	Min.: 42 Mult.: 42	EN	Panel Mount	Optical Encoders	Incremental	64 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch				Tray
Encoders 128CPR AXIAL ENA1D-B20-L00128L Bourns 42: $37.10 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENA1D-B20-L00128L Mouser Part No 652-ENA1D-B20L00128L	Bourns	Encoders 128CPR AXIAL	Datasheet	Non-Stocked Lead-Time 10 Weeks	$37.10	Min.: 42 Mult.: 42	EN	Panel Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch				Tray
Encoders ENCODER-ROTARY OPTICAL ENA1D-B28-L00100L Bourns 42: $37.51 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENA1D-B28-L00100L Mouser Part No 652-ENA1DB28L00100L	Bourns	Encoders ENCODER-ROTARY OPTICAL	Datasheet	Non-Stocked Lead-Time 10 Weeks	$37.51 $37.10	Min.: 42 Mult.: 42	EN	Panel Mount	Optical Encoders	Incremental	100 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch				Tray
Encoders 100CPR AXIAL ENA1J-B20-L00100L Bourns 42: $37.10 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENA1J-B20-L00100L Mouser Part No 652-ENA1J-B20L00100L	Bourns	Encoders 100CPR AXIAL	Datasheet	Non-Stocked Lead-Time 10 Weeks	$37.10	Min.: 42 Mult.: 42	EN	Panel Mount	Optical Encoders	Incremental	100 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch				Tray
Encoders 25CPR AXIAL ENA1J-B28-L00025L Bourns 126: $37.10 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENA1J-B28-L00025L Mouser Part No 652-ENA1J-B28L00025L	Bourns	Encoders 25CPR AXIAL	Datasheet	Non-Stocked Lead-Time 10 Weeks	$37.10	Min.: 126 Mult.: 42	EN	Panel Mount	Optical Encoders	Incremental	25 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch	5 VDC			Bulk
Encoders ENCODER-ROTARY OPTICAL ENA1J-B20-L00128L Bourns 42: $37.10 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENA1J-B20-L00128L Mouser Part No 652-ENA1JB20L00128L	Bourns	Encoders ENCODER-ROTARY OPTICAL	Datasheet	Non-Stocked Lead-Time 10 Weeks	$37.10	Min.: 42 Mult.: 42	EN	Panel Mount	Optical Encoders	Incremental	128 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/4 in	Round / Plain	Without Switch				Tray
Encoders 64CPR AXIAL ENC1D-D28-L00064L Bourns 42: $37.51 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENC1D-D28-L00064L Mouser Part No 652-ENC1D-D28L00064L	Bourns	Encoders 64CPR AXIAL	Datasheet	Non-Stocked Lead-Time 10 Weeks	$37.51 $37.10	Min.: 42 Mult.: 42	EN	Panel Mount	Optical Encoders	Incremental	64 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/8 in	Round / Plain	Without Switch	5 VDC			Tray
Encoders 64CPR AXIAL ENC1D-D28-L00100L Bourns 42: $38.22 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ENC1D-D28-L00100L Mouser Part No 652-ENC1D-D28L00100L	Bourns	Encoders 64CPR AXIAL	Datasheet	Non-Stocked Lead-Time 10 Weeks	$38.22 $37.10	Min.: 42 Mult.: 42	EN	Panel Mount	Optical Encoders	Incremental	100 PPR	Rotary	No Detent	2 Channel	PC Pin	Quadrature	1/8 in	Round / Plain	Without Switch				Tray

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