290VAB0R201B2 CTS, 290VAB0R201B2 Datasheet - Page 2

• Manufacturer Part Number: 290VAB0R201B2
• Description: Encoders 20mm Round 20 Detent Encdr
• Manufacturer: CTS

Specifications of 290VAB0R201B2

• Number Of Detents: 20
• Mounting Style: Through Hole
• Shaft Type: Round
• With Switch: With
• Supply Voltage: 12 V
• Operating Temperature Range: - 30 C to + 70 C
• Product: Mechanical
• Pulses Per Revolution: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPE MC-290V Typical 2-Bit Encoder With Momentary Switch, Shaft Perpendicular to PC Board
CTS Electrocomponents
Electrical and Mechanical Specifications
Optional Momentary Switch:
2 - 3
Switch Contact Resistance
Switch Rating
Switch Bounce
Initial: 100mΩ maximum
After Life Cycles: 200mΩ maximum
16 VDC @ 0.5A maximum
5 milliseconds maximum
SINGNAL A
SINGNAL B
PHASE DIFFERENCE
OUTPUT SIGNAL
OFF
ON
OFF
ON
(FIG.1)
T1 T2 T3 T4
STROKE
SWITCH
CW
.276
7.0
.216
5.5
© 2010 CTS Corporation. All rights reserved. Information subject to change.
10.6
.417
.248
6.3
.295
7.5
.098±.004
2.5
φ6.00
.236
±0.1
"M"
TERMINAL A
5K
TYPICAL CIRCUIT
Ω
(FIG.2)
(continued)
Switch Operating Force
Switch Life
Switch Travel
TERMINAL C
600 ± 300 g (21 ± 11 oz.)
100,000 operations
0.5mm (.020”)
5K
MOUNTING HOLE DETAIL VIEWED
TERMINAL B
ENCODER
5V
Ω
FROM MOUNTING SIDE
.102
2.6
+.004
+0.1
-.000
-0.0
.276
7.0
11.4
.449
10.1
.398
.295
7.5
3.5V
1.5V
OFF
ON
.031
t1
0.8
BOUNCE / CHATTER
±0.1
±.004
(5)
(FIG.3)
Ø1.0 -0.0
.039 -.000
+0.1
+.004
t2
(5)
t3
www.ctscorp.com
DIMENSION:
03/23/10
mm
inch