Optical Rotary Encoders

An optical rotary encoder is an angular position sensor. It converts an angular displacement directly into a digital form. There are usually three components in an optical rotary encoder: a light source (an LED), a sensor and a moveable disk.

How an optical rotary encoder works

Optical r...

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Broadcom 3.3 V, 5 V dc Optical Encoder with a 1.82 mm, Surface, Surface Mount
Broadcom 3.3 V, 5 V dc Optical Encoder with a 1.82 mm, Surface, Surface Mount
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RS Stock No.: 227-936Brand: BroadcomManufacturers Part No.: AEDR-9830DP-102

€ 58.14

€ 58.14 Each (Supplied as a Tape) (Exc. VAT)

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Broadcom
-
Optical Encoder
-
-
-
3.3 V, 5 V dc
-
1.82mm
-
No
4mm
-
-
Surface
-
-
Surface Mount
-
-
12000rpm
Quadrature
RoHS Compliant
AEDR-9830DP
30 to 65 mA
-
Broadcom 3.3 V, 5 V dc Optical Encoder, Surface, Surface Mount
Broadcom 3.3 V, 5 V dc Optical Encoder, Surface, Surface Mount
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Also available in industry standard packaging
RS Stock No.: 227-938Brand: BroadcomManufacturers Part No.: AEDR-9940-102

€ 56.84

€ 56.84 Each (Supplied as a Tape) (Exc. VAT)

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Broadcom
-
Optical Encoder
-
-
-
3.3 V, 5 V dc
-
-
-
No
4mm
-
-
Surface
-
-
Surface Mount
-
-
1000rpm
Quadrature
RoHS Compliant
AEDR-9940
20 mA
-
Broadcom 4.5 to 5.5 V Optical Encoder, Surface Mount
Broadcom 4.5 to 5.5 V Optical Encoder, Surface Mount
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RS Stock No.: 818-8773Brand: BroadcomManufacturers Part No.: AEDR-8000-1K2

€ 28.57

€ 28.57 Each (Exc. VAT)

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1€ 28.57
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature
4.5 to 5.5 V
-
-
-
No
-
-
-
Surface Mount
-
-
-
-
-
-
-
JESD22-A115-A Class B, ESD JESD22-A114-A Class 2
AEDR-8000
8 mA
-
Broadcom 3.3V dc, 5 V dc Optical Encoder, Surface Mount
Broadcom 3.3V dc, 5 V dc Optical Encoder, Surface Mount
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RS Stock No.: 220-7144Brand: BroadcomManufacturers Part No.: AEDR-9820A-102

€ 5,022.08

€ 50.221 Each (On a Reel of 100) (Exc. VAT)

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100€ 50.221
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature with Index Digital
3.3V dc, 5 V dc
-
-
-
AEC-Q100 Grade 1
-
-
-
Surface Mount
-
-
-
-
-
-
Incremental
AEC-Q100 Grade 1
AEDR-9820A
-
-
Broadcom 5 V dc, 3.3V dc Optical Encoder, Surface
Broadcom 5 V dc, 3.3V dc Optical Encoder, Surface
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RS Stock No.: 216-3598Brand: BroadcomManufacturers Part No.: AEDR-9820-102

€ 4,602.00

€ 46.02 Each (On a Reel of 100) (Exc. VAT)

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100€ 46.02
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature with Index Digital
5 V dc, 3.3V dc
-
-
-
No
-
-
-
Surface
-
-
-
-
-
-
Incremental
No
AEDR
-
-
Broadcom 4.5 to 5.5 V Optical Encoder, Surface
Broadcom 4.5 to 5.5 V Optical Encoder, Surface
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Also available in industry standard packaging
RS Stock No.: 796-7821Brand: BroadcomManufacturers Part No.: AEDR-8500-102

€ 33.48

€ 33.48 Each (Exc. VAT)

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1€ 33.48
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature with Index Pulse
4.5 to 5.5 V
-
-
-
No
-
-
0.3 mm
Surface
-
-
-
-
-
-
-
RoHS 6
AEDR-850x
-
-
Broadcom 5 V Optical Encoder, Surface
Broadcom 5 V Optical Encoder, Surface
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Also available in industry standard packaging
RS Stock No.: 796-7887Brand: BroadcomManufacturers Part No.: HEDS-9140#A00

€ 83.37

€ 83.37 Each (Exc. VAT)

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1€ 83.37
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature with Index Pulse
5 V
-
-
-
No
-
-
2.67 mm
Surface
-
-
-
-
-
30000rpm
-
RoHS 6
-
-
-
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, Standard Mount, External
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, Standard Mount, External
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Also available in industry standard packaging
RS Stock No.: 796-7859Brand: BroadcomManufacturers Part No.: HEDS-5540#A02

€ 127.82

€ 127.82 Each (Exc. VAT)

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1€ 127.82
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature with Index Pulse
4.5 to 5.5 V
-
-
-
No
14mm
-
-
Standard Mount, External
-
Hollow
-
-
-
30000rpm
-
RoHS 6
-
-
-
Broadcom 4.5/5.5 V 512 ppr Pulse Optical Encoder, Through Hole
Broadcom 4.5/5.5 V 512 ppr Pulse Optical Encoder, Through Hole
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Also available in industry standard packaging
RS Stock No.: 796-7878Brand: BroadcomManufacturers Part No.: HEDS-9100#A00

€ 70.08

€ 70.08 Each (Exc. VAT)

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1€ 70.08
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Broadcom
512ppr
Optical Encoder
-
-
2 Channel Quadrature
4.5/5.5 V
-
-
-
No
-
-
2.67 mm
Through Hole
-
-
-
-
-
-
-
RoHS6
-
5 mA
-
Broadcom 5 V dc Optical Encoder, Surface, Surface Mount
Broadcom 5 V dc Optical Encoder, Surface, Surface Mount
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RS Stock No.: 215-5735Brand: BroadcomManufacturers Part No.: AEDR-8723-102

€ 6,275.24

€ 62.752 Each (On a Reel of 100) (Exc. VAT)

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100

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100€ 62.752
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature with Index Digital
5 V dc
-
-
-
No
-
-
-
Surface
-
-
Surface Mount
-
-
-
Incremental
RoHS
AEDR-872x
27 to 60 mA
-
Broadcom 5 V 500 ppr Pulse Optical Encoder with a 8 mm Hollow Shaft, Through Hole
Broadcom 5 V 500 ppr Pulse Optical Encoder with a 8 mm Hollow Shaft, Through Hole
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RS Stock No.: 818-8833Brand: BroadcomManufacturers Part No.: HEDL-5640#A13

€ 145.41

€ 145.41 Each (Exc. VAT)

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1€ 145.41
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Broadcom
500ppr
Optical Encoder
-
-
2 Channel Quadrature with Index Pulse
5 V
-
8mm
-
No
-
-
-
Through Hole
-
Hollow
-
-
-
30000rpm
Incremental
RoHS 6
-
-
-
Broadcom 4.5/5.5 V Optical Encoder, Surface
Broadcom 4.5/5.5 V Optical Encoder, Surface
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Also available in industry standard packaging
RS Stock No.: 796-7806Brand: BroadcomManufacturers Part No.: AEDB-9140-A13

€ 95.45

€ 95.45 Each (Exc. VAT)

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1€ 95.45
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature with Index Pulse
4.5/5.5 V
-
-
-
No
-
-
2 mm
Surface
-
-
-
-
-
-
-
RoHS 6
AEDB-9140
18 mA
-
Broadcom 4.5/5.5 V 1024 ppr Pulse Optical Encoder with a 8 mm Hollow Shaft, Standard, External, 5 x 0.025 Inch Square
Broadcom 4.5/5.5 V 1024 ppr Pulse Optical Encoder with a 8 mm Hollow Shaft, Standard, External, 5 x 0.025 Inch Square
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RS Stock No.: 818-8849Brand: BroadcomManufacturers Part No.: HEDS-5540#A11

€ 130.53

€ 130.53 Each (Exc. VAT)

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1€ 130.53
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Broadcom
1024ppr
Optical Encoder
-
-
2 Channel Quadrature with Index Pulse
4.5/5.5 V
-
8mm
-
No
14mm
-
-
Standard, External
-
Hollow
5 x 0.025 Inch Square Pin on 0.1 Inch Centre
-
-
30000rpm
-
RoHS6
-
5 mA
-
Broadcom 5 V 500 ppr Pulse Optical Encoder with a 4 mm, Through Hole
Broadcom 5 V 500 ppr Pulse Optical Encoder with a 4 mm, Through Hole
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RS Stock No.: 818-8820Brand: BroadcomManufacturers Part No.: HEDL-5540#A11

€ 116.43

€ 116.43 Each (Exc. VAT)

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1€ 116.43
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Broadcom
500ppr
Optical Encoder
-
-
2 Channel Quadrature with Index Pulse
5 V
-
4mm
-
No
-
-
-
Through Hole
-
-
-
-
-
30000rpm
Quadrature
RoHS 6
-
5 mA
-
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, External, Standard, Five 0.025 Inch Square Pin On 0.1 Inch Centre
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, External, Standard, Five 0.025 Inch Square Pin On 0.1 Inch Centre
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Also available in industry standard packaging
RS Stock No.: 796-7843Brand: BroadcomManufacturers Part No.: HEDS-5500#A02

€ 107.06

€ 107.06 Each (Exc. VAT)

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1€ 107.06
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature
4.5 to 5.5 V
-
-
-
No
14mm
-
-
External, Standard
-
Hollow
Five 0.025 Inch Square Pin On 0.1 Inch Centre
-
-
30000rpm
-
RoHS6
-
-1.0 to 5 mA
-
Grayhill 15 ppr Pulse Optical Encoder with a 3.18 mm Flat Shaft, Panel Mount
Grayhill 15 ppr Pulse Optical Encoder with a 3.18 mm Flat Shaft, Panel Mount
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RS Stock No.: 878-0482Brand: GrayhillManufacturers Part No.: 26GSD22-01-1-AJS

€ 69.82

€ 69.82 Each (Exc. VAT)

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1€ 69.82
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Grayhill
15ppr
Optical Encoder
-
-
-
-
-
3.18mm
-
No
15.88mm
-
-
Panel Mount
-
Flat
-
-
-
-
Mechanical
RoHS Compliant
26
200 mA
-
Broadcom 500 ppr Pulse Code Wheel with a 4 mm, Through Hole, Solder
Broadcom 500 ppr Pulse Code Wheel with a 4 mm, Through Hole, Solder
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Also available in industry standard packaging
RS Stock No.: 796-7830Brand: BroadcomManufacturers Part No.: HEDS-5120#A11

€ 41.15

€ 41.15 Each (Exc. VAT)

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1€ 41.15
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Broadcom
500ppr
Code Wheel
-
-
-
-
-
4mm
-
No
-
-
-
Through Hole
-
-
Solder
-
-
30000rpm
Incremental
RoHS
HEDS-5120
-
-
Grayhill 5 V dc Optical Encoder with a 6.32 mm Flat Shaft, Panel Mount
Grayhill 5 V dc Optical Encoder with a 6.32 mm Flat Shaft, Panel Mount
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RS Stock No.: 878-0470Brand: GrayhillManufacturers Part No.: 62S11-M5-020C

€ 94.12

€ 94.12 Each (Exc. VAT)

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1€ 94.12
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Grayhill
-
Optical Encoder
-
-
2 Bit Quadrature
5 V dc
-
6.32mm
-
No
17.45mm
-
249 in
Panel Mount
-
Flat
-
-
-
-
-
RoHS
62S
25 mA
-
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, Standard Mount, External
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, Standard Mount, External
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Also available in industry standard packaging
RS Stock No.: 796-7824Brand: BroadcomManufacturers Part No.: HEDM-5500#B13

€ 108.88

€ 108.88 Each (Exc. VAT)

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1€ 108.88
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature
4.5 to 5.5 V
-
-
-
No
14mm
-
-
Standard Mount, External
-
Hollow
-
-
-
30000rpm
-
RoHS 6
-
5 mA
-
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, External, Standard Mount
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, External, Standard Mount
Add to parts list
Also available in industry standard packaging
RS Stock No.: 796-7840Brand: BroadcomManufacturers Part No.: HEDS-5540#A01

€ 120.53

€ 120.53 Each (Exc. VAT)

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1€ 120.53
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Broadcom
-
Optical Encoder
-
-
2 Channel Quadrature with Index Pulse
4.5 to 5.5 V
-
-
-
No
14mm
-
-
External, Standard Mount
-
Hollow
-
-
-
30000rpm
-
RoHS 6
-
5 mA
-

...