Precision
Miniature 9mm Size
Series 290 Data Sheet
1 - 3
? 2010 CTS Corporation. All rights reserved. Information subject to change.
03/23/10
CTS Electrocomponents
www.ctscorp.com
Rotary Encoder
Electrocomponents?
?
Miniature Size
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High Resolution (20 pulses)
Electrical and Mechanical Specifications
Contact Resistance
1Ω maximum
Voltage Rating (each channel)
12 VDC @ 10mA maximum
Rotational Life
Available: 100,000 cycles
Detent Points
20 detents available
Chatter (FIG. 3)
t1, t3 – 3.0 milliseconds maximum
@ 60rpm
Temperature Range
Operating: -30°C - +70°C
Push-Pull Strength of Shaft
10 kg minimum for 10 seconds
Solder Heat Resistance
260°C for 5 seconds
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Optional Momentary Switch
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Continuous Rotation
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Durable Metal Shaft & Bushing
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Long Rotational Life (50K, 100K)
Rotational Torque
10 - 120 gf.cm
Features
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RoHS Compliant
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Available with 20 Detents
Phase Difference (FIG. 1)
T1, T2, T3, T4 - 4.0 milliseconds
minimum @ 60 rpm
Storage: -40°C - +85°C
Rotary Encoder
Encoder:
Standard: 50,000 cycles
Resolution
20 pulses in 360°
Insulation Resistance
100MΩ minimum at 250 VDC
Bounce (FIG. 3)
t2 – 3.0 milliseconds maximum
@ 60rpm
Special
Consult CTS for customized or not listed
features including other detent points,
resolution, torque and mounting style.
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