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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
EMS22Q51-B28-LS4 by Bourns

EMS22Q51-B28-LS4

Bourns

EMS22Q51-B28-LS4 by Bourns is a SINGLE optical encoder with a max supply voltage of 5.5V and operating temperature range from -40°C to 125°C. Ideal for panel mount applications, this ROTARY POSITION ENCODER offers precise position sensing in various electronic devices.

CMOS AND TTL COMPATIBLE

SINGLE

e3

PANEL MOUNT

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

TIN

EMS22Q51-D28-LT4 by Bourns

EMS22Q51-D28-LT4

Bourns

EMS22Q51-D28-LT4 by Bourns is a single optical encoder with a max supply voltage of 5.5V. It features a rotary position encoder type and operates b/w -40°C to 125°C. Ideal for panel mounting applications in various industries.

CMOS AND TTL COMPATIBLE

SINGLE

e3

PANEL MOUNT

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

TIN

EMS22A30-C28-LS6 by Bourns

EMS22A30-C28-LS6

Bourns

Bourns EMS22A30-C28-LS6 is a SINGLE optical encoder with 3.63V max supply voltage, -40 to 125°C operating temp range, and TIN terminal finish. Ideal for PANEL MOUNT applications, it's a ROTARY POSITION ENCODER suitable for various industries.

SINGLE

e3

PANEL MOUNT

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

3.63 V

TIN

EMS22A50-B28-LS6 by Bourns

EMS22A50-B28-LS6

Bourns

EMS22A50-B28-LS6 by Bourns is a SINGLE optical encoder with 5.5V max supply voltage and -40 to 125°C operating temperature range. Ideal for panel mount applications, this ROTARY POSITION ENCODER offers precise position sensing in various electronic devices.

SINGLE

e3

PANEL MOUNT

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

TIN

EMS22A50-D28-LT6 by Bourns

EMS22A50-D28-LT6

Bourns

The Bourns EMS22A50-D28-LT6 is a single optical encoder with a max supply voltage of 5.5V. Featuring a rotary position encoder, it operates b/w -40°C to 125°C. Ideal for panel mounting applications, this encoder has tin terminal finish for reliable performance in various environments.

SINGLE

e3

PANEL MOUNT

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

5.5 V

TIN

PEC11S-9215F-N0015 by Bourns

PEC11S-9215F-N0015

Bourns

ROTARY POSITION ENCODER; No. of Functions: 1; Maximum Operating Temperature: 70 Cel; Minimum Operating Temperature: -40 Cel;

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

AEDR-8710-100 by Broadcom

AEDR-8710-100

Broadcom

Broadcom's AEDR-8710-100 is a single, 3-channel rotary position encoder with max supply voltage of 3.6V. Ideal for surface mount applications, it operates b/w -20°C to 85°C temperature range. TR packing method makes it suitable for various optical encoder needs.

CAN ALSO OPERATE ON 5.5V

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY POSITION ENCODER

TR

3.6 V

AEDR-8711-100 by Broadcom

AEDR-8711-100

Broadcom

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

CAN ALSO OPERATE ON 5.5V

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY POSITION ENCODER

TR

3.6 V

AEDR-8711-102 by Broadcom

AEDR-8711-102

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Maximum Supply Voltage: 3.6 V; Maximum Operating Temperature: 85 Cel; Additional Features: CAN ALSO OPERATE ON 5.5V; No. of Functions: 1;

CAN ALSO OPERATE ON 5.5V

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY POSITION ENCODER

TR

3.6 V

AEDR-8712-100 by Broadcom

AEDR-8712-100

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Minimum Operating Temperature: -20 Cel; Maximum Operating Temperature: 85 Cel; Maximum Supply Voltage: 3.6 V; Configuration: SINGLE, 3 CHANNELS;

CAN ALSO OPERATE ON 5.5V

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY POSITION ENCODER

TR

3.6 V

AEDR-8723-100 by Broadcom

AEDR-8723-100

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -20 Cel; Maximum Supply Voltage: 5.5 V; Packing Method: TR;

SINGLE, 3 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY POSITION ENCODER

TR

5.5 V

AEDR-8000-1K0 by Broadcom

AEDR-8000-1K0

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; No. of Functions: 1; Minimum Operating Temperature: -20 Cel; Maximum Operating Temperature: 85 Cel; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

AEDR-8000-1K1 by Broadcom

AEDR-8000-1K1

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Configuration: SINGLE, 2 CHANNELS; No. of Functions: 1; Maximum Supply Voltage: 5 V; Minimum Operating Temperature: -20 Cel;

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

AEDR-8000-1K2 by Broadcom

AEDR-8000-1K2

Broadcom

Broadcom's AEDR-8000-1K2 is a single, 2-channel optical encoder with a max supply voltage of 5V. Ideal for rotary/linear position encoding, it operates b/w -20°C to 85°C. This surface-mount device offers precise motion tracking in various applications.

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

AEDR-8010-1K2 by Broadcom

AEDR-8010-1K2

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Minimum Operating Temperature: -20 Cel; Configuration: SINGLE, 2 CHANNELS; Maximum Supply Voltage: 5 V; No. of Functions: 1;

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

AEDR-8100-1P0 by Broadcom

AEDR-8100-1P0

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Minimum Operating Temperature: -20 Cel; Maximum Supply Voltage: 5 V; Configuration: SINGLE, 2 CHANNELS; Maximum Operating Temperature: 85 Cel;

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

AEDR-8100-1P1 by Broadcom

AEDR-8100-1P1

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Minimum Operating Temperature: -20 Cel; Configuration: SINGLE, 2 CHANNELS; Maximum Operating Temperature: 85 Cel; Maximum Supply Voltage: 5 V;

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

AEDR-8100-1P2 by Broadcom

AEDR-8100-1P2

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -20 Cel; No. of Functions: 1; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

AEDR-8100-1Q0 by Broadcom

AEDR-8100-1Q0

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Maximum Supply Voltage: 5 V; No. of Functions: 1; Configuration: SINGLE, 2 CHANNELS; Maximum Operating Temperature: 85 Cel;

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

AEDR-8100-1Q1 by Broadcom

AEDR-8100-1Q1

Broadcom

ROTARY/LINEAR POSITION ENCODER; Mounting Feature: SURFACE MOUNT; No. of Functions: 1; Maximum Supply Voltage: 5 V; Configuration: SINGLE, 2 CHANNELS; Maximum Operating Temperature: 85 Cel;

SINGLE, 2 CHANNELS

SURFACE MOUNT

1

85 Cel

-20 Cel

ROTARY/LINEAR POSITION ENCODER

Optical Position Encoders

5 V

HEDB-9140-A12 by Broadcom

HEDB-9140-A12

Broadcom

ROTARY POSITION ENCODER; Configuration: SINGLE, 3 CHANNELS; Maximum Operating Temperature: 100 Cel; Minimum Operating Temperature: -40 Cel; No. of Functions: 1; Maximum Supply Voltage: 5 V;

SINGLE, 3 CHANNELS

1

100 Cel

-40 Cel

ROTARY POSITION ENCODER

Optical Position Encoders

5 V

HEDB-9140-I13 by Broadcom

HEDB-9140-I13

Broadcom

ROTARY POSITION ENCODER; Minimum Operating Temperature: -40 Cel; Maximum Supply Voltage: 5 V; Configuration: SINGLE, 3 CHANNELS; No. of Functions: 1; Maximum Operating Temperature: 100 Cel;

SINGLE, 3 CHANNELS

1

100 Cel

-40 Cel

ROTARY POSITION ENCODER

Optical Position Encoders

5 V

AEAT-84AD-LBSC0 by Broadcom

AEAT-84AD-LBSC0

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Terminal Finish: GOLD; Maximum Operating Temperature: 125 Cel; No. of Functions: 1; JESD-609 Code: e4;

SINGLE, 3 CHANNELS

e4

SURFACE MOUNT

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

Optical Position Encoders

5.5 V

GOLD

AEAT-84AD-LBSF0 by Broadcom

AEAT-84AD-LBSF0

Broadcom

ROTARY POSITION ENCODER; Mounting Feature: SURFACE MOUNT; Terminal Finish: GOLD; Configuration: SINGLE, 3 CHANNELS; Minimum Operating Temperature: -40 Cel; No. of Functions: 1;

SINGLE, 3 CHANNELS

e4

SURFACE MOUNT

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

Optical Position Encoders

5.5 V

GOLD

EM14A0A-B24-L064N by Bourns

EM14A0A-B24-L064N

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; Configuration: SINGLE, 2 CHANNELS; No. of Functions: 1; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 70 Cel;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14A0D-C24-L032S by Bourns

EM14A0D-C24-L032S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; Maximum Operating Temperature: 70 Cel; No. of Functions: 1; Configuration: SINGLE, 2 CHANNELS; Minimum Operating Temperature: -40 Cel;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14A0D-C24-L064N by Bourns

EM14A0D-C24-L064N

Bourns

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

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14A0D-C24-L064S by Bourns

EM14A0D-C24-L064S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; JESD-609 Code: e3; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 70 Cel; No. of Functions: 1;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14A0D-C28-L064N by Bourns

EM14A0D-C28-L064N

Bourns

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

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14A1D-C24-L008S by Bourns

EM14A1D-C24-L008S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; No. of Functions: 1; Maximum Operating Temperature: 70 Cel; Minimum Operating Temperature: -40 Cel; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14A1D-C24-L032S by Bourns

EM14A1D-C24-L032S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; Minimum Operating Temperature: -40 Cel; Configuration: SINGLE, 2 CHANNELS; JESD-609 Code: e3; Maximum Operating Temperature: 70 Cel;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14R0A-M25-L064N by Bourns

EM14R0A-M25-L064N

Bourns

ROTARY POSITION ENCODER; Terminal Finish: Tin (Sn); Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 70 Cel; JESD-609 Code: e3; No. of Functions: 1;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

Tin (Sn)

EM14R0A-M25-L064S by Bourns

EM14R0A-M25-L064S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; No. of Functions: 1; Configuration: SINGLE, 2 CHANNELS; Maximum Operating Temperature: 70 Cel; JESD-609 Code: e3;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14R0B-M25-L064N by Bourns

EM14R0B-M25-L064N

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; JESD-609 Code: e3; Minimum Operating Temperature: -40 Cel; No. of Functions: 1; Maximum Operating Temperature: 70 Cel;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14R0B-M25-L064S by Bourns

EM14R0B-M25-L064S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; Maximum Operating Temperature: 70 Cel; Configuration: SINGLE, 2 CHANNELS; JESD-609 Code: e3; Minimum Operating Temperature: -40 Cel;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14R0D-M20-L064N by Bourns

EM14R0D-M20-L064N

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; Maximum Operating Temperature: 70 Cel; No. of Functions: 1; Configuration: SINGLE, 2 CHANNELS; JESD-609 Code: e3;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14R0D-M20-L064S by Bourns

EM14R0D-M20-L064S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 70 Cel; JESD-609 Code: e3; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14R0D-R20-L064S by Bourns

EM14R0D-R20-L064S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; Maximum Operating Temperature: 70 Cel; Configuration: SINGLE, 2 CHANNELS; No. of Functions: 1; Minimum Operating Temperature: -40 Cel;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14R1D-M20-L032S by Bourns

EM14R1D-M20-L032S

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; Minimum Operating Temperature: -40 Cel; JESD-609 Code: e3; Maximum Operating Temperature: 70 Cel; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EM14R1D-R20-L032N by Bourns

EM14R1D-R20-L032N

Bourns

ROTARY POSITION ENCODER; Terminal Finish: TIN; JESD-609 Code: e3; Configuration: SINGLE, 2 CHANNELS; Maximum Operating Temperature: 70 Cel; Minimum Operating Temperature: -40 Cel;

SINGLE, 2 CHANNELS

e3

1

70 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

25LB22-H by Grayhill

25LB22-H

Grayhill

ROTARY POSITION ENCODER; Terminal Finish: TIN; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; JESD-609 Code: e3; Configuration: SINGLE, 2 CHANNELS;

SINGLE, 2 CHANNELS

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

25BSP30-Q-4-12C by Grayhill

25BSP30-Q-4-12C

Grayhill

ROTARY POSITION ENCODER; Minimum Operating Temperature: -65 Cel; Maximum Operating Temperature: 85 Cel; No. of Functions: 1;

1

85 Cel

-65 Cel

ROTARY POSITION ENCODER

60C22-M7-4-030C by Grayhill

60C22-M7-4-030C

Grayhill

ROTARY POSITION ENCODER; Terminal Finish: Gold (Au) - with Nickel (Ni) barrier; JESD-609 Code: e4; Configuration: SINGLE, 2 CHANNELS; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel;

SINGLE, 2 CHANNELS

e4

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

Gold (Au) - with Nickel (Ni) barrier

3315C-102-006L by Bourns

3315C-102-006L

Bourns

ROTARY POSITION ENCODER; Maximum Operating Temperature: 125 Cel; Configuration: SINGLE, 3 CHANNELS; Minimum Operating Temperature: -40 Cel; No. of Functions: 1;

SINGLE, 3 CHANNELS

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

3315C-102-016L by Bourns

3315C-102-016L

Bourns

ROTARY POSITION ENCODER; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 125 Cel; Configuration: SINGLE, 3 CHANNELS; No. of Functions: 1;

SINGLE, 3 CHANNELS

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

3315C-112-016L by Bourns

3315C-112-016L

Bourns

ROTARY POSITION ENCODER; Maximum Operating Temperature: 125 Cel; Minimum Operating Temperature: -40 Cel; Configuration: SINGLE, 3 CHANNELS; No. of Functions: 1;

SINGLE, 3 CHANNELS

1

125 Cel

-40 Cel

ROTARY POSITION ENCODER

ESD0D-S00-GC0006L by Bourns

ESD0D-S00-GC0006L

Bourns

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

SINGLE

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN

EAW0J-B24-CE0128L by Bourns

EAW0J-B24-CE0128L

Bourns

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

e3

1

85 Cel

-40 Cel

ROTARY POSITION ENCODER

TIN