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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Also available in industry standard packaging
RS Stock No.: 227-936Brand: BroadcomManufacturers Part No.: AEDR-9830DP-102HSN Code: 85423990

SR 201.99

SR 201.99 Each (Supplied as a Tape) (ex VAT)

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Broadcom
-
Optical Encoder
-
-
-
-
3.3 V, 5 V dc
-
1.82mm
-
4mm
-
No
-
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-9940-102HSN Code: 85423990

SR 197.44

SR 197.44 Each (Supplied as a Tape) (ex VAT)

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Broadcom
-
Optical Encoder
-
-
-
-
3.3 V, 5 V dc
-
-
-
4mm
-
No
-
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-8000-1K2HSN Code: 90314990

SR 99.23

SR 99.23 Each (ex VAT)

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1SR 99.23
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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-102HSN Code: 85414900

SR 14,616.50

SR 146.165 Each (On a Reel of 100) (ex VAT)

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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-9820-102HSN Code: 85365015

SR 13,380.25

SR 133.802 Each (On a Reel of 100) (ex VAT)

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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-8500-102HSN Code: 90318020

SR 101.90

SR 101.90 Each (ex VAT)

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Broadcom
-
Optical Encoder
-
2 Channel Quadrature with Index Pulse
-
-
4.5 to 5.5 V
-
-
-
-
0.3 mm
No
-
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#A00HSN Code: 90318020

SR 289.72

SR 289.72 Each (ex VAT)

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1SR 289.72
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Broadcom
-
Optical Encoder
-
2 Channel Quadrature with Index Pulse
-
-
5 V
-
-
-
-
2.67 mm
No
-
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#A02HSN Code: 90318020

SR 444.08

SR 444.08 Each (ex VAT)

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1SR 444.08
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Broadcom
-
Optical Encoder
-
2 Channel Quadrature with Index Pulse
-
-
4.5 to 5.5 V
-
-
-
14mm
-
No
-
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#A00HSN Code: 90318020

SR 243.47

SR 243.47 Each (ex VAT)

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Broadcom
512ppr
Optical Encoder
-
2 Channel Quadrature
-
-
4.5/5.5 V
-
-
-
-
2.67 mm
No
-
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-8723-102HSN Code: 85414900

SR 18,240.15

SR 182.402 Each (On a Reel of 100) (ex VAT)

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100SR 182.402
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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#A13HSN Code: 90314990

SR 507.43

SR 507.43 Each (ex VAT)

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1SR 507.43
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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 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#A11HSN Code: 90314990

SR 456.99

SR 456.99 Each (ex VAT)

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1SR 456.99
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Broadcom
1024ppr
Optical Encoder
-
2 Channel Quadrature with Index Pulse
-
-
4.5/5.5 V
-
8mm
-
14mm
-
No
-
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#A11HSN Code: 90314990

SR 407.56

SR 407.56 Each (ex VAT)

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1SR 407.56
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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#A02HSN Code: 90318020

SR 374.66

SR 374.66 Each (ex VAT)

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1SR 374.66
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Broadcom
-
Optical Encoder
-
2 Channel Quadrature
-
-
4.5 to 5.5 V
-
-
-
14mm
-
No
-
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-AJSHSN Code: 85437009

SR 242.79

SR 242.79 Each (ex VAT)

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1SR 242.79
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Grayhill
15ppr
Optical Encoder
-
-
-
-
-
-
3.18mm
-
15.88mm
-
No
-
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#A11HSN Code: 90318020

SR 126.98

SR 126.98 Each (ex VAT)

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1SR 126.98
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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-M5-020CHSN Code: 85437009

SR 327.53

SR 327.53 Each (ex VAT)

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1SR 327.53
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Grayhill
-
Optical Encoder
-
2 Bit Quadrature
-
-
5 V dc
-
6.32mm
-
17.45mm
249 in
No
-
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#B13HSN Code: 90318020

SR 378.33

SR 378.33 Each (ex VAT)

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1SR 378.33
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Broadcom
-
Optical Encoder
-
2 Channel Quadrature
-
-
4.5 to 5.5 V
-
-
-
14mm
-
No
-
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#A01HSN Code: 90318020

SR 418.72

SR 418.72 Each (ex VAT)

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1SR 418.72
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Broadcom
-
Optical Encoder
-
2 Channel Quadrature with Index Pulse
-
-
4.5 to 5.5 V
-
-
-
14mm
-
No
-
External, Standard Mount
Hollow
-
-
30000rpm
-
-
RoHS 6
-
-
5 mA
Grayhill 28 V dc Mechanical Rotary Encoder with a 6.35 mm Flatted Shaft, Panel Mount
Grayhill 28 V dc Mechanical Rotary Encoder with a 6.35 mm Flatted Shaft, Panel Mount
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RS Stock No.: 878-0521Brand: GrayhillManufacturers Part No.: 25LB22-HHSN Code: 85437090

SR 129.34

SR 129.34 Each (ex VAT)

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Grayhill
-
Mechanical Rotary Encoder
-
Hex Code
-
-
28 V dc
-
6.35mm
-
19.05mm
0.375 in
No
-
Panel Mount
Flatted
-
-
-
-
Mechanical
ISO 9001
25L
-
-

...