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291 Optical Encoder

Tusonix / CTS 291 Optical Encoder is a high-performance featuring long life, precise digital signal output, compact size, and flexible construction. This encoder is one of the smallest optical encoders available with a 12mm profile. Tusonix / CTS 291 offers 6 and 8PPR resolution, as well as 3M life cycles (with no detents), and 1M cycles (with detents - up to 64PPR available). Lower power consumption is provided with 5V_DC or 3.3V_DC operating voltage.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 32PPR 5V .687in Shaft Slotted 291P1022FY00ABB CTS Electronic Components 1: $43.12 104In Stock	Mfr. Part No. 291P1022FY00ABB Mouser Part No 774-291P1022FY00ABB	CTS Electronic Components	Encoders 32PPR 5V .687in Shaft Slotted Learn More about CTS Electronic Components cts 291 encoders	Datasheet	104In Stock	$43.12 $37.40 $35.10 $32.18 View $30.09 $27.55 $27.47 Quote	Min.: 1 Mult.: 1			291	PCB Mount	Optical Encoders	Incremental	32 PPR	Optical	No Detent	2 Channel	PC Pin	Quadrature	6.35 mm	D / Flatted	Push/Pull Switch	5 VDC	3000000 Cycles	IP50	Tray
	Encoders 24PPR 5V .687in Shaft Slotted 291P1022FX24ABB CTS Electronic Components 1: $27.44 34In Stock	Mfr. Part No. 291P1022FX24ABB Mouser Part No 774-291P1022FX24ABB	CTS Electronic Components	Encoders 24PPR 5V .687in Shaft Slotted Learn More about CTS Electronic Components cts 291 encoders	Datasheet	34In Stock	$27.44 $23.55 $22.06 $20.22 View $18.60 $17.41 $15.48	Min.: 1 Mult.: 1			291	PCB Mount	Optical Encoders	Incremental	24 PPR	Optical	24 Detent	2 Channel	PC Pin	Quadrature	6.35 mm	D / Flatted	Push/Pull Switch	5 VDC	1000000 Cycles	IP50	Tray
	Encoders 2-Bit Quad 5Volt -40C to 85C 6PPR 291V1022F624AB CTS Electronic Components 1: $17.47 113In Stock	Mfr. Part No. 291V1022F624AB Mouser Part No 774-291V1022F624AB	CTS Electronic Components	Encoders 2-Bit Quad 5Volt -40C to 85C 6PPR Learn More about CTS Electronic Components cts 291 encoders	Datasheet	113In Stock	$17.47 $15.00 $14.04 $12.87 View $11.64 $11.04	Min.: 1 Mult.: 1			291	PCB Mount	Optical Encoders	Incremental	6 PPR	Optical	24 Detent	2 Channel	PC Pin	Quadrature	6.35 mm	D / Flatted	Push/Pull Switch	5 VDC	1000000 Cycles	IP50	Tray
	Encoders 2-Bit Quad 5Volt -40C to 85C 8PPR 291C6022F832AB CTS Electronic Components 1: $23.75 1,409Expected 2026/10/09	Mfr. Part No. 291C6022F832AB Mouser Part No 774-291C6022F832AB	CTS Electronic Components	Encoders 2-Bit Quad 5Volt -40C to 85C 8PPR Learn More about CTS Electronic Components cts 291 encoders	Datasheet	1,409Expected 2026/10/09	$23.75 $22.09 $14.61 $14.35 View $14.32 Quote	Min.: 1 Mult.: 1			291	Panel Mount	Optical Encoders	Incremental	8 PPR	Optical	32 Detent	2 Channel	Cable	Quadrature	6.35 mm	D / Flatted	Push/Pull Switch	5 VDC	1000000 Cycles	IP50	Tray
	Encoders 2-Bit Quad 5Volt -40C to 85C 8PPR 291V1022F832AB CTS Electronic Components 1: $16.60 664Expected 2026/10/09	Mfr. Part No. 291V1022F832AB Mouser Part No 774-291V1022F832AB	CTS Electronic Components	Encoders 2-Bit Quad 5Volt -40C to 85C 8PPR Learn More about CTS Electronic Components cts 291 encoders	Datasheet	664Expected 2026/10/09	$16.60 $14.53 $13.91 $12.68 View $11.68 $10.97 $10.14 $9.79	Min.: 1 Mult.: 1			291	PCB Mount	Optical Encoders	Incremental	8 PPR	Optical	32 Detent	2 Channel	PC Pin	Quadrature	6.35 mm	D / Flatted	Push/Pull Switch	5 VDC	1000000 Cycles	IP50	Tray
	Encoders 2-Bit Quad 5Volt -40C to 85C 6PPR 291C6022F624AB CTS Electronic Components 1: $24.13 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 291C6022F624AB Mouser Part No 774-291C6022F624AB	CTS Electronic Components	Encoders 2-Bit Quad 5Volt -40C to 85C 6PPR Learn More about CTS Electronic Components cts 291 encoders	Datasheet	Non-Stocked Lead-Time 8 Weeks	$24.13 $20.74 $19.42 $17.81 View $15.61 $14.83 $13.79 $13.71	Min.: 1 Mult.: 1			291	Panel Mount	Optical Encoders	Incremental	6 PPR	Optical	24 Detent	2 Channel	Cable	Quadrature	6.35 mm	D / Flatted	Push/Pull Switch	5 VDC	1000000 Cycles	IP50	Tray