EC12E_15 Datasheet, PDF (5/6 Pages) ALPS ELECTRIC CO.,LTD. – 12mm Size Insulated Shaft Type

Encoders
List of Varieties
Type
Series
Photo
Insulated shaft
12mm size
EC12E
EC12D
18mm size
EC18A
Hollow shaft
5mm size
10mm size
EC05E
EC10E
Output
Shaft types
Operating direction
Number of pulse /
Number of detent
Features
W
Dimensions
（mm）
D
H
Operating temperature range
Operating life
Automotive use
Life cycle (availability)
Incremental（Two phase A and B ）
Absolute type
Incremental（Two phase A and B ）
Single-shaft
Hollow shaft
Vertical
Vertical Horizontal
Horizontal
12 / 12
24 / 24
24 / Without
15 / 30
12 positions
16 positions
12 / 12
12 / 24
12 / 12
—
With push-on switch
Water resisting
performance（IPX7）
Surface
mount type
—
12.4
12.5
18.8
5.7
7.5
9.8
13.2
11.7
18
6
3.3
4.4
5
8.75
−10℃ to ＋70℃
15,000 cycles
30,000 cycles
—
−40℃ to ＋85℃
—20℃ to ＋60℃
30,000 cycles
●
—
2.7
7.25
−30℃ to + 85℃
10.6 / 12.6 / 14.6
−5℃ to + 45℃
−30℃ to + 85℃（For Automotive）
100,000 cycles
—
○
Rating
0.5mA 5V DC
1mA 5V DC
1mA 10V DC
0.55mA 5.5V DC
1mA 5V DC
Max./min. operating
Electrical ^{current（Resistive load）}
performance
Insulation resistance
5mA / 0.5mA
10MΩ min.
50V DC
Voltage proof
Rotational torque
（Without detent）
Mechanical
performance ^{Detent torque}
50V AC for
1 minute
10mNï½¥m max.
25±15mN･m
40±15mN･m
3±2mN･m
3 to 20mNï½¥m
Push-pull
strength
80N
Shaft configuration
Flat, Hollow Shaft
Terminal type
10mA / 1mA
—
100MΩ min.
250V DC
10MΩ min. 250V DC
300V AC for 1 minute 50V AC for 1 minute
or 360V AC for 1s
or 60V AC for 2s
—
—
5±3mN・m
10±5mN・m
100N
Insertion
60±20mN・m
Push 100N /
pull 50N
Flat
0.55mA / －
—
50MΩ min. 50V DC
50V AC for 1 minute
—
—
1.6±1.3mN・m
5±3mN・m
6±3mN・m
—
Hollow shaft
Reflow
Insertion
Switch type
—
Push-on switch
—
—
—
Contact 
arrangement
—
Single pole and
single throw（Push-on）
—
—
—
Travel（mm）
—
0.5±0.3
—
—
—
Switch
Specifications
Operating force
（N）
—
3
＋
−
1.5
1
6
＋
−
2.5
2
—
—
—
Rating
—
1mA 5V DC
（10mA 5V DC max. ratings）
—
—
—
Contact
resistance
100m Ω max. for initial period;
—
200m Ω max. after
—
operating life.
—
—
Operating life
—
30,000 times
—
—
—
Page
287
291
293
295
Encoders Soldering Conditions ・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 307
Encoders Cautions・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 308
Notes
1. The operating temperature range for automotive applications can be raised upon request. Please contact us for details.
2. ● Indicates applicability to all products in the series, while ○ indicates applicability to some products in the series.
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