HEDS-9731#251 Avago Technologies US Inc., HEDS-9731#251 Datasheet - Page 6
![Encoders 2 Channel 300CPR](/photos/31/19/311969/heds-971x-973x_wht_sml.jpg)
HEDS-9731#251
Manufacturer Part Number
HEDS-9731#251
Description
Encoders 2 Channel 300CPR
Manufacturer
Avago Technologies US Inc.
Type
Optical Encoderr
Datasheet
1.HEDS-9731251.pdf
(11 pages)
Specifications of HEDS-9731#251
Detents
No
Motion
Linear
Number Of Channels
2
Mounting Style
Through Hole
Index Output
Not Indexed
Encoder Signal
Digital
Built In Switch
No
Operating Supply Voltage (typ)
5VDC
Operating Temperature Min Deg. C
-40C
Operating Temperature Max Deg. C
85C
Terminal Type
PC Pins
Termination Style
Solder Pin
Supply Voltage
5 V
Product
Optical
Technology
Linear
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Recommended Codewheel and Codestrip Characteristics
Optional Packages Available
0.217
Mounting Option #51 – Screwmount (Baseplane Mounting)
6
Window/Bar Ratio
Window Length (Rotary)
Absolute Maximum
Codewheel Radius (Rotary)
Center of Post to Inside
Edge of Window
Center of Post to Outside
Edge of Window
Center of Post to Inside
Edge of Codestrip
5.5
Parameter
2X Ø
0.252
6.40
0.079
2.00
0.006
0.14
0.020
0.50
0.295
7.5
0.398
0.150
10.1
3.8
0.171
4.34
Symbol
Ww/Wb
Lw
Rc
W1
W
L
(OPTICAL CENTER)
LEAD THICKNESS: 0.25
Ø
0.152
3.9
0.110
2.8
0.010
0.031
Min.
0.7
1.80
(0.071)
1.04
(0.041)
0.76
(0.030)
0.154
0.118
0.8
0.167
3.9
3.0
4.2
0.425
10.8
Max.
1.4
.30
(0.091)
Rop + 3.40
(Rop + 0.134)
3.60
(0.14)
0.071
1.8
0.067
1.7
0.386
9.8
Units
mm
(inch)
mm
(inch)
mm
(inch)
mm
(inch)
mm
(inch)
DIMENSIONS ARE
0.795
0.591
20.2
15.0
MILLIMETERS
Notes
Includes eccen– tricity errors
INCHES
0.276 12.6
PIN 1 IDENTIFIER
7.0
0.496