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EC50A Datasheet(PDF) 1 Page - ALPS ELECTRIC CO.,LTD.

Part # EC50A
Description  50mm Size Ring Type
PDF  3 Pages
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Manufacturer  ALPS [ALPS ELECTRIC CO.,LTD.]
Direct Link  http://www.alps.com
Logo ALPS - ALPS ELECTRIC CO.,LTD.

EC50A Datasheet(HTML) 1 Page - ALPS ELECTRIC CO.,LTD.

  EC50A Datasheet HTML 1Page - ALPS ELECTRIC CO.,LTD. EC50A Datasheet HTML 2Page - ALPS ELECTRIC CO.,LTD. EC50A Datasheet HTML 3Page - ALPS ELECTRIC CO.,LTD.  
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background image
305
Large encoder with 37mm inside diameter
even takes a small LCD
50mm Size Ring Type
EC50A
■ Typical Specifications
Items
Specifications
Rating
1mA 5V DC
Operating life
40,000 cycles
Operating temperature range
−40℃ to +85℃
Product Line
Product No.
14.5
9
18
40±14
EC50A0920404
200
400
Minimum order unit(pcs.)
Export
Japan
Number of detent Number of pulse
Actuator length
(mm)
Detent torque
(mN・m)
Dimensions
Unit:mm
Style
PC board mounting hole dimensions
(Viewed from mounting side)
Output Wave
Sliding Noise
V1=V2=2.5V max.
At R = 5kΩ
Chattering : 5ms max. Bounce : 5ms max.
5V DC
RR
Terminal B
Terminal A
Terminal C
Encoder
Test circuit
tt
V1
V2
ON
ON
OFF
Output waveform
Sliding direction
t : Masking time to avoid chattering
Measurement condition:Rotation speed 360
˚/s
A signal
B signal
ON
ON
OFF
OFF
Detent stability position
CW direction
Number of packages(pcs.)
Export package measurements
(mm)
1 case /Japan
1 case /export packing
200
400
360×540×290
Packing Specifications
Tray
Refer to P.307 for soldering conditions.
Dummy terminal
6.5
14.5
2-0.9
3.5
3-3
3-6.5
Mounting surface
2-20
120°
3-R20.25
φ37
34.6
φ50
52.2
X
X
A B
C
90°
φ1.55
hole
3
3-φ1.05
hole
2-φ1.05
hole
51.4
2-1.55
5
Dummy terminal
Dummy terminal
6.5
14.5
2-0.9
3.5
3-3
3-6.5
Mounting surface
2-20
120°
3-R20.25
φ37
34.6
φ50
52.2
X
X
A B
C
90°
φ1.55
hole
3
3-φ1.05
hole
2-φ1.05
hole
51.4
2-1.55
5
Dummy terminal
Do not wire the shaded area


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