Optical Encoders

Broadcom offers a variety of high performance, low cost, two- and three-channel optical incremental encoders. These Avago Technologies optical encoders emphasize high reliability, high resolution, and easy assembly. Each encoder contains a lensed LED source, an integrated circuit with detectors and output circuitry, and a codewheel that rotates between the emitter and detector IC. Avago Technologies also offers miniature panel mount optical encoders designed to be mounted on a front panel and used as a rotary, data-entry device.

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Description Datasheet Availability Pricing (PEN) 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
Packaging
Broadcom / Avago Encoders 2 Channel 100 CPR 1/4in Metal CW
Datasheet
601In Stock
Min.: 1
Mult.: 1

HEDS Chassis Mount Optical Encoders Incremental 100 CPR Rotary No Detent 2 Channel Connector Quadrature with Index 1/4 in Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 400 CPR 1/4in Metal CW
Datasheet
57In Stock
Min.: 1
Mult.: 1

HEDS Chassis Mount Optical Encoders Incremental 400 CPR Rotary No Detent 2 Channel Connector Quadrature with Index 1/4 in Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 1024 CPR 6mm Film CW
Datasheet
45In Stock
Min.: 1
Mult.: 1

HEDM Chassis Mount Optical Encoders Incremental/Shaftless 1024 CPR Rotary No Detent 2 Channel PC Pin Quadrature with Index and Complements 6 mm No Shaft Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 100 CPR 4mm Metal CW
Datasheet
65In Stock
Min.: 1
Mult.: 1

HEDS-5500/5600 Chassis Mount Optical Encoders Incremental 100 CPR Rotary No Detent 2 Channel Connector Quadrature with Index 4 mm Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 500CPR
Datasheet
102In Stock
Min.: 1
Mult.: 1

HEDS PCB Mount Optical Encoders Incremental 500 CPR Rotary No Detent 2 Channel SMD/SMT Quadrature 3 mm Hollow Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 192CPR
Datasheet
256In Stock
Min.: 1
Mult.: 1

HEDS PCB Mount Optical Encoders Incremental/Shaftless 192 CPR Rotary No Detent 2 Channel PC Pin Quadrature No Shaft Without Switch 5 VDC Bulk
Broadcom / Avago Encoders 2 Channel 1000 CPR 4mm Film CW
Datasheet
85In Stock
Min.: 1
Mult.: 1

HEDM Chassis Mount Optical Encoders Incremental/Shaftless 1000 CPR Rotary No Detent 2 Channel PC Pin Quadrature with Index and Complements 4 mm No Shaft Without Switch 5 VDC Tray
Broadcom / Avago Encoders RPG SMT 120CPR
Datasheet
52In Stock
Min.: 1
Mult.: 1

HRPG-ASCA Panel Mount Optical Encoders Incremental 120 PPR Rotary No Detent 2 Channel PC Pin Quadrature 1/4 in D / Flatted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 256 CPR 4mm Metal CW
Datasheet
53In Stock
Min.: 1
Mult.: 1

HEDS-5500/5600 Chassis Mount Optical Encoders Incremental 256 CPR Rotary No Detent 2 Channel Connector Quadrature with Index 4 mm Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 400CPR
Datasheet
418In Stock
350Expected 10/12/2026
Min.: 1
Mult.: 1

HEDS-9700/9720 PCB Mount Optical Encoders Incremental 400 PPR Rotary 2 Channel Through Hole 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 50 CPR 8mm Metal CW
Datasheet
207In Stock
300Expected 12/28/2026
Min.: 1
Mult.: 1

HEDS Chassis Mount Optical Encoders Incremental 50 CPR Rotary No Detent 2 Channel Connector Quadrature with Index 8 mm Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 96CPR
Datasheet
112In Stock
Min.: 1
Mult.: 1

HEDS-9000/9100 PCB Mount Optical Encoders Incremental/Shaftless 96 CPR Rotary No Detent 2 Channel PC Pin Quadrature with Index No Shaft Without Switch 5 VDC Tray
Broadcom / Avago Encoders RPG Detent 32CPR
Datasheet
235In Stock
Min.: 1
Mult.: 1

HRPG-AD32 Panel Mount Optical Encoders Incremental 32 CPR Rotary 32 Detent 2 Channel PC Pin Quadrature 1/4 in D / Flatted Without Switch 5 VDC Tray
Broadcom / Avago Encoders RPG SMT 120CPR
Datasheet
119In Stock
Min.: 1
Mult.: 1

HRPG PCB Mount Optical Encoders Incremental 120 CPR Rotary No Detent 2 Channel PC Pin Quadrature 1/4 in Round / Plain Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 100CPR
Datasheet
123In Stock
Min.: 1
Mult.: 1

HEDS-5100/6100 PCB Mount Optical Encoders Incremental 100 CPR Rotary No Detent 2 Channel SMD/SMT Quadrature 6 mm Hollow Without Switch 5 VDC Tray
Broadcom / Avago Encoders 3 Channel 1024CPR
Datasheet
282In Stock
Min.: 1
Mult.: 1

HEDS PCB Mount Optical Encoders Incremental/Shaftless 1024 PPR Rotary No Detent 3 Channel PC Pin Quadrature with Index No Shaft Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 180CPR
Datasheet
170In Stock
Min.: 1
Mult.: 1

HEDS PCB Mount Optical Encoders Incremental/Shaftless 180 LPI Linear No Detent 2 Channel PC Pin Quadrature No Shaft Without Switch 5 VDC Tube
Broadcom / Avago Encoders 2 Channel 256 CPR 6mm Metal CW
Datasheet
206In Stock
Min.: 1
Mult.: 1

HEDS Chassis Mount Optical Encoders Incremental 256 CPR Rotary No Detent 2 Channel Connector Quadrature with Index 6 mm Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 3 Channel 500 CPR 1/4in Metal CW
Datasheet
235In Stock
Min.: 1
Mult.: 1

HEDS Chassis Mount Optical Encoders Incremental 500 CPR Rotary No Detent 3 Channel Connector Quadrature with Index 1/4 in Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 3 Channel 500 CPR 1/4in Metal CW
Datasheet
77In Stock
Min.: 1
Mult.: 1

HEDS Chassis Mount Optical Encoders Incremental 500 CPR Rotary No Detent 3 Channel Connector Quadrature with Index 1/4 in Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 256 CPR 1/4in Metal CW
Datasheet
67In Stock
Min.: 1
Mult.: 1

HEDS-5500/5600 Chassis Mount Optical Encoders Incremental 256 CPR Rotary No Detent 2 Channel Connector Quadrature with Index 1/4 in Slotted Without Switch 5 VDC Tray
Broadcom / Avago Encoders 3 Channel 2000CPR
Datasheet
273In Stock
Min.: 1
Mult.: 1

HEDS PCB Mount Optical Encoders Incremental/Shaftless 2000 PPR Rotary No Detent 3 Channel PC Pin Quadrature with Index No Shaft Without Switch 5 VDC Tube
Broadcom / Avago Encoders 3 Channel 100CPR
Datasheet
586In Stock
Min.: 1
Mult.: 1

HEDS PCB Mount Optical Encoders Incremental/Shaftless 100 CPR Rotary No Detent 3 Channel PC Pin Quadrature with Index No Shaft Without Switch 5 VDC Tray
Broadcom / Avago Encoders 2 Channel 500CPR
Datasheet
189In Stock
Min.: 1
Mult.: 1

HEDS-5100/6100 PCB Mount Optical Encoders Incremental 500 CPR Rotary No Detent 2 Channel SMD/SMT Quadrature 6 mm Hollow Without Switch 5 VDC Tray
Broadcom / Avago Encoders 3 Channel 1024CPR
Datasheet
85In Stock
Min.: 1
Mult.: 1

HEDS Chassis Mount Optical Encoders Incremental 1024 CPR Rotary No Detent 3 Channel Connector Quadrature with Index 6 mm Hollow Without Switch 5 VDC Tray