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Optical Encoders

Optical encoders are electronic devices that convert rotary or linear motion into digital signals. They are commonly used in a wide range of applications, including industrial automation, robotics, and computer peripherals.

Optical encoders consist of a light source, a sensing element, and a rotating or linear scale. The light source, typically an LED or laser, emits light onto the scale, and the sensing element, typically a photodiode or phototransistor, detects the light reflected back from the scale. The sensing element generates a signal based on the amount of light detected, which is then processed by an electronic circuit to produce a digital output signal.

Optical encoders can be categorized into two types based on their operating principle: incremental and absolute. Incremental encoders generate a series of digital pulses that correspond to the relative position of the encoder, while absolute encoders generate a unique digital code that corresponds to the absolute position of the encoder.

Optical Encoders

Available Parts 189

Part# Info Specs
Part RoHS Manufacturer Description Additional Features Configuration Gap Size JESD-609 Code Mounting Feature No. of Elements No. of Functions Maximum On State Current Maximum Operating Temperature Minimum Operating Temperature Optoelectronic Type Packing Method Peak Wavelength (nm) Maximum Response Time Sub-Category Maximum Supply Voltage Terminal Finish
62A22-02-P by Grayhill

62A22-02-P

Grayhill

ROTARY POSITION ENCODER; Terminal Finish: TIN; No. of Functions: 1; Configuration: SINGLE, 2 CHANNELS; Minimum Operating Temperature: -40 Cel; JESD-609 Code: e3;

SINGLE, 2 CHANNELS

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

62S11-M5-020C by Grayhill

62S11-M5-020C

Grayhill

ROTARY POSITION ENCODER; Terminal Finish: TIN; No. of Functions: 1; Configuration: SINGLE, 2 CHANNELS; JESD-609 Code: e3; Maximum Operating Temperature: 85 Cel;

SINGLE, 2 CHANNELS

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

62S11-M5-PH by Grayhill

62S11-M5-PH

Grayhill

ROTARY POSITION ENCODER; Terminal Finish: TIN; JESD-609 Code: e3; No. of Functions: 1; Minimum Operating Temperature: -40 Cel; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

62S11-M5-P by Grayhill

62S11-M5-P

Grayhill

ROTARY POSITION ENCODER; Terminal Finish: TIN; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; No. of Functions: 1; Minimum Operating Temperature: -40 Cel;

SINGLE, 2 CHANNELS

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

62HS22-H9-020C by Grayhill

62HS22-H9-020C

Grayhill

ROTARY POSITION ENCODER; Terminal Finish: TIN; No. of Functions: 1; JESD-609 Code: e3; Configuration: SINGLE, 2 CHANNELS; Minimum Operating Temperature: -40 Cel;

SINGLE, 2 CHANNELS

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

62C3011-01-040S by Grayhill

62C3011-01-040S

Grayhill

ROTARY POSITION ENCODER; Terminal Finish: TIN; JESD-609 Code: e3; No. of Functions: 1; Maximum Operating Temperature: 85 Cel; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

HEDR-55L2-BH09 by Broadcom

HEDR-55L2-BH09

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Operating Temperature: 100 Cel; Minimum Operating Temperature: -40 Cel; No. of Functions: 1; Configuration: SINGLE, 3 CHANNELS;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

100 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

HEDR-55L2-BY07 by Broadcom

HEDR-55L2-BY07

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; No. of Functions: 1; Maximum Supply Voltage: 5.5 V; Configuration: SINGLE, 3 CHANNELS; Maximum Operating Temperature: 100 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

100 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

HEDR-55L2-BY09 by Broadcom

HEDR-55L2-BY09

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Minimum Operating Temperature: -40 Cel; Maximum Supply Voltage: 5.5 V; Maximum Operating Temperature: 100 Cel; No. of Functions: 1;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

100 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

HEDR-55L2-BYL8 by Broadcom

HEDR-55L2-BYL8

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Minimum Operating Temperature: -20 Cel; No. of Functions: 1; Maximum Operating Temperature: 85 Cel; Configuration: SINGLE, 3 CHANNELS;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

85 Cel

-20 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-B00 by Broadcom

AEDT-9810-B00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Supply Voltage: 5.5 V; No. of Functions: 1; Configuration: SINGLE, 3 CHANNELS; Maximum Operating Temperature: 115 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-J00 by Broadcom

AEDT-9810-J00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Operating Temperature: 115 Cel; Minimum Operating Temperature: -40 Cel; Maximum Supply Voltage: 5.5 V; No. of Functions: 1;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-L00 by Broadcom

AEDT-9810-L00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Operating Temperature: 115 Cel; Maximum Supply Voltage: 5.5 V; Configuration: SINGLE, 3 CHANNELS; Minimum Operating Temperature: -40 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-N00 by Broadcom

AEDT-9810-N00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Supply Voltage: 5.5 V; No. of Functions: 1; Configuration: SINGLE, 3 CHANNELS; Maximum Operating Temperature: 115 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-R00 by Broadcom

AEDT-9810-R00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Operating Temperature: 115 Cel; Maximum Supply Voltage: 5.5 V; Configuration: SINGLE, 3 CHANNELS; No. of Functions: 1;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-T00 by Broadcom

AEDT-9810-T00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Configuration: SINGLE, 3 CHANNELS; Maximum Operating Temperature: 115 Cel; Maximum Supply Voltage: 5.5 V; Minimum Operating Temperature: -40 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-U00 by Broadcom

AEDT-9810-U00

Broadcom

Broadcom's AEDT-9810-U00 is a SINGLE, 3 CHANNELS ROTARY POSITION ENCODER with 5.5V max supply voltage. Ideal for CHASSIS MOUNT applications, it operates b/w -40°C to 115°C temperatures.

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-W00 by Broadcom

AEDT-9810-W00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Operating Temperature: 115 Cel; Configuration: SINGLE, 3 CHANNELS; Maximum Supply Voltage: 5.5 V; No. of Functions: 1;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9810-Z00 by Broadcom

AEDT-9810-Z00

Broadcom

AEDT-9810-Z00 by Broadcom is a single, 3-channel rotary position encoder with a max supply voltage of 5.5V. It operates in temperatures ranging from -40°C to 115°C and features chassis mounting. Ideal for applications requiring precise rotational position sensing in various industries.

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-B00 by Broadcom

AEDT-9811-B00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; No. of Functions: 1; Maximum Operating Temperature: 115 Cel; Minimum Operating Temperature: -40 Cel; Maximum Supply Voltage: 5.5 V;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-J00 by Broadcom

AEDT-9811-J00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Minimum Operating Temperature: -40 Cel; Configuration: SINGLE, 3 CHANNELS; No. of Functions: 1; Maximum Supply Voltage: 5.5 V;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-L00 by Broadcom

AEDT-9811-L00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Operating Temperature: 115 Cel; Maximum Supply Voltage: 5.5 V; No. of Functions: 1; Minimum Operating Temperature: -40 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-N00 by Broadcom

AEDT-9811-N00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Configuration: SINGLE, 3 CHANNELS; No. of Functions: 1; Maximum Operating Temperature: 115 Cel; Minimum Operating Temperature: -40 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-R00 by Broadcom

AEDT-9811-R00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Minimum Operating Temperature: -40 Cel; No. of Functions: 1; Configuration: SINGLE, 3 CHANNELS; Maximum Operating Temperature: 115 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-T00 by Broadcom

AEDT-9811-T00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Configuration: SINGLE, 3 CHANNELS; No. of Functions: 1; Maximum Supply Voltage: 5.5 V; Minimum Operating Temperature: -40 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-U00 by Broadcom

AEDT-9811-U00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Maximum Operating Temperature: 115 Cel; No. of Functions: 1; Configuration: SINGLE, 3 CHANNELS; Maximum Supply Voltage: 5.5 V;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-W00 by Broadcom

AEDT-9811-W00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; No. of Functions: 1; Configuration: SINGLE, 3 CHANNELS; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 115 Cel;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

AEDT-9811-Z00 by Broadcom

AEDT-9811-Z00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Minimum Operating Temperature: -40 Cel; Configuration: SINGLE, 3 CHANNELS; Maximum Operating Temperature: 115 Cel; Maximum Supply Voltage: 5.5 V;

SINGLE, 3 CHANNELS

CHASSIS MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

291V1022FX24ABB by Cts

291V1022FX24ABB

Cts

ROTARY POSITION ENCODER;

ROTARY POSITION ENCODER

62AG22-L0-P by Grayhill

62AG22-L0-P

Grayhill

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 85 Cel; No. of Functions: 1; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

CHASSIS MOUNT

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

AEDR-9830-102 by Broadcom

AEDR-9830-102

Broadcom

AEDR-9830-102 by Broadcom is an incremental rotary encoder with 3 channels. It operates at temperatures ranging from -40°C to 115°C and has a max supply voltage of 3.63V. This optical encoder is designed for surface mount applications, making it ideal for various industrial and automation systems.

CAN ALSO OPERATE ON 5V, TTL COMPATIBLE

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

115 Cel

-40 Cel

INCREMENTAL ROTARY ENCODER

TR

3.63 V

AEDR-9820-100 by Broadcom

AEDR-9820-100

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Minimum Operating Temperature: -40 Cel; No. of Functions: 1; Configuration: SINGLE, 3 CHANNELS; Maximum Supply Voltage: 3.63 V;

CAN ALSO OPERATE ON 5V, TTL COMPATIBLE

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

115 Cel

-40 Cel

ROTARY/LINEAR POSITION ENCODER

TR, 7 INCH

3.63 V

AEDR-9820-102 by Broadcom

AEDR-9820-102

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 115 Cel; Configuration: SINGLE, 3 CHANNELS; Packing Method: TR, 7 INCH; Maximum Supply Voltage: 3.63 V;

CAN ALSO OPERATE ON 5V, TTL COMPATIBLE

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

115 Cel

-40 Cel

ROTARY/LINEAR POSITION ENCODER

TR, 7 INCH

3.63 V

AEDR-9820A-102 by Broadcom

AEDR-9820A-102

Broadcom

INCREMENTAL ROTARY ENCODER; Mounting Feature: SURFACE MOUNT; No. of Functions: 1; Maximum Supply Voltage: 3.63 V; Maximum Operating Temperature: 125 Cel; Minimum Operating Temperature: -40 Cel;

CAN ALSO OPERATE ON 5V, TTL COMPATIBLE

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

125 Cel

-40 Cel

INCREMENTAL ROTARY ENCODER

TR, 7 INCH

3.63 V

AEDR-9830A-102 by Broadcom

AEDR-9830A-102

Broadcom

INCREMENTAL ROTARY ENCODER; Mounting Feature: SURFACE MOUNT; No. of Functions: 1; Maximum Supply Voltage: 3.63 V; Minimum Operating Temperature: -40 Cel; Additional Features: CAN ALSO OPERATE ON 5V, TTL COMPATIBLE;

CAN ALSO OPERATE ON 5V, TTL COMPATIBLE

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

125 Cel

-40 Cel

INCREMENTAL ROTARY ENCODER

TR, 7 INCH

3.63 V

AEDR-9820A-100 by Broadcom

AEDR-9820A-100

Broadcom

INCREMENTAL ROTARY ENCODER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 125 Cel; Packing Method: TR, 7 INCH; No. of Functions: 1; Maximum Supply Voltage: 3.63 V;

CAN ALSO OPERATE ON 5V, TTL COMPATIBLE

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

125 Cel

-40 Cel

INCREMENTAL ROTARY ENCODER

TR, 7 INCH

3.63 V

AEDR-9830A-100 by Broadcom

AEDR-9830A-100

Broadcom

INCREMENTAL ROTARY ENCODER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 125 Cel; Packing Method: TR, 7 INCH; Minimum Operating Temperature: -40 Cel; Maximum Supply Voltage: 3.63 V;

CAN ALSO OPERATE ON 5V, TTL COMPATIBLE

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

125 Cel

-40 Cel

INCREMENTAL ROTARY ENCODER

TR, 7 INCH

3.63 V

AEDR-9920-100 by Broadcom

AEDR-9920-100

Broadcom

Broadcom's AEDR-9920-100 is a SINGLE, 3 CHANNELS optical encoder with 3.6V max supply voltage. Ideal for INCREMENTAL ROTARY ENCODER applications, it operates b/w -40°C to 115°C. This surface mount device comes in a TR, 7" package for easy installation and usage.

Can also operate on 5.5V

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

115 Cel

-40 Cel

INCREMENTAL ROTARY ENCODER

TR, 7 INCH

3.6 V

AEDR-9920-102 by Broadcom

AEDR-9920-102

Broadcom

Broadcom's AEDR-9920-102 is a SINGLE, 3 CHANNELS optical encoder with 3.6V max supply voltage and -40 to 115°C operating range. Ideal for surface mount applications, it offers precise incremental rotary encoding in various electronic systems.

Can also operate on 5.5V

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

115 Cel

-40 Cel

INCREMENTAL ROTARY ENCODER

TR, 7 INCH

3.6 V

AEDS-9140A00 by Broadcom

AEDS-9140A00

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: BOARD MOUNT; Maximum Operating Temperature: 115 Cel; No. of Functions: 1; Additional Features: TTL COMPATIBLE; Maximum Supply Voltage: 5 V;

TTL COMPATIBLE

SINGLE, 3 CHANNELS

BOARD MOUNT

1

115 Cel

-40 Cel

ROTARY POSITION ENCODER

5 V

JT22-320-500 by Nidec Copal Electronics

JT22-320-500

Nidec Copal Electronics

ROTARY POSITION ENCODER; Mounting Feature: CHASSIS MOUNT; Configuration: SINGLE; No. of Functions: 1; Maximum Operating Temperature: 80 Cel; Minimum Operating Temperature: -30 Cel;

SINGLE

CHASSIS MOUNT

1

80 Cel

-30 Cel

ROTARY POSITION ENCODER

HEDM-5540-B02 by Broadcom

HEDM-5540-B02

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: THROUGH HOLE MOUNT; No. of Functions: 1; Maximum Supply Voltage: 5.5 V; Configuration: SINGLE, 3 CHANNELS; Minimum Operating Temperature: -40 Cel;

SINGLE, 3 CHANNELS

THROUGH HOLE MOUNT

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

Optical Position Encoders

5.5 V

AEDR-8311-1K2 by Broadcom

AEDR-8311-1K2

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; No. of Functions: 1; Packing Method: TR; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: 0 Cel;

TTL COMPATIBLE

SINGLE

SURFACE MOUNT

1

85 Cel

0 Cel

ROTARY/LINEAR POSITION ENCODER

TR

5.5 V

AEDR-8311-1K0 by Broadcom

AEDR-8311-1K0

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: 0 Cel; Configuration: SINGLE; Maximum Supply Voltage: 5.5 V;

TTL COMPATIBLE

SINGLE

SURFACE MOUNT

1

85 Cel

0 Cel

ROTARY/LINEAR POSITION ENCODER

TR

5.5 V

AEDR-8311-1K1 by Broadcom

AEDR-8311-1K1

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Minimum Operating Temperature: 0 Cel; Packing Method: TR; No. of Functions: 1; Maximum Supply Voltage: 5.5 V;

TTL COMPATIBLE

SINGLE

SURFACE MOUNT

1

85 Cel

0 Cel

ROTARY/LINEAR POSITION ENCODER

TR

5.5 V