SRGP200200 ALPS, SRGP200200 Datasheet - Page 2

• Manufacturer Part Number: SRGP200200
• Description: Encoders Hollow shaft 20 dtnt
• Manufacturer: ALPS

Specifications of SRGP200200

• Number Of Detents: 20
• Mounting Style: Through Hole
• Output: Incremental
• Shaft Type: Hollow
• With Switch: Without
• Operating Temperature Range: - 40 C to + 85 C
• Product: Mechanical
• Pulses Per Revolution: 10 PPR
• Termination Style: Solder Pin
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Detector
Push
Slide
Rotary
Encoders
Power
Dual-in-line
Package Type
Multi Control
Devices
TACT Switch
Custom-
Products
Incremental
Type
Absolute
Type
204
Hollow Shaft Type
Encoder
TM
PC board thickness in above diagram is based on 1.6mm.
Note
No.
1
2
Dimensions
1
2
T2,T4=Phase difference shall not be reversed
T1,T3=1 / 4T±1 / 8T
（SRGPWJ0500）
0.6
T1 T2 T3 T4
（22.5ﾟ）
ø23.9
ø22
T
w
2
SRGP
Counter-clockwise
1
Detent position
Clockwise
23.6
C
ø16.3
3.4
9.5
31.8
ø18.5
ø30
6
20
5
q
ON
OFF
ON
OFF
1.5
Phase difference of code portion
Series
T2,T4＝Phase difference shall not be reversed
Phase difference of code portion
1
2
Style
T1,T3＝1/4T±1/8T
Counter-clockwise
T1
Clockwise
（36ﾟ）
0.6
T2
（18ﾟ）
T
T3
1
2
T2,T4=Phase difference shall not be reversed
A
A
（11.25ﾟ）
T4
T1,T3=1 / 4T±1 / 8T
（SRGPWJ0200）
T1 T2 T3 T4
（22.5ﾟ）
Detent position
2
R0.5
T
ON
OFF
ON
OFF
2.6
5
1
2
4.5 3.6
3
9
Counter-clockwise
Detent position
1.2
Clockwise
4.5
ON
OFF
ON
OFF
1.2
C0.3
3.5
3.5
PC board mounting hole dimensions
（Viewed from the Direction A）
ø2.05
1.6
1
31.8
C
23
5
17
6
2
ø2.1
3-ø1 holes
2-ø1.5 holes
3-ø1 holes
2-ø2.55 holes
Unit:mm