EC12
12mm Size Insulated Shaft Type
Insulated shaft type with a wide variety of applications.
■ Typical Specifications
Detector
Items
Slide
Rating
Push
0.5mA 5V DC
Operating life
Rotary
Encoders
TACT SwitchTM
Without detent
15,000cycles
30,000cycles
（Lightest jog）
（
）
With detent
30,000cycles
EC12E: − 10℃ to ＋ 70℃
EC12D: − 40℃ to ＋ 85℃
Operating temperature range
Power
Dual-in-line
Package Type
Specifications
Product Line
Standard type
Length of the shaft
(LM1) (mm)
Detent torque
（mN m）
・
Number of
detent
Number of
pulse
Operating
direction
Minimum order unit（pcs.）
15
20
25
8.5
（Hollow shaft）
2,400
Standard
3 to 20
Metal
Shaft
8.5
（Hollow shaft）
3,000
Hollow
Shaft
Ring
Type
Lightest jog）
（
3±2
2,400
3,000
12
3,000
2,400
12
3,000
20
25
Vertical
Standard
3 to 20
8.5
（Hollow shaft）
8.5
（Hollow shaft）
EC12E1220301
EC12E1240405
EC12E1240406
1
3
1
25
Standard
25 ± 15
3,000
2,400
2,400
3,000
3,000
2,400
24
Lightest jog）
（
3±2
Lightest jog）
（
10 max.
2,400
3,000
24
20
2,400
EC12E1240301
3
2
EC12E24204A8
1
EC12E2420301
3
EC12E24204A7
EC12E24204A9
20
25
2
EC12E1220406
EC12E24204A2
15
17.5
Insulated
Shaft
Drawing
No.
EC12E1220405
20
25
2,400
Product No.
EC12E1220407
Japan Export
2,400
EC12E24404A8
EC12E24404A6
EC12E2440301
1
3
EC12E24104A6
Without
EC12E2430404
EC12E2430401
1
With Bushing Type
Length of the shaft
(LM1) (mm)
Detent torque
（mN m）
・
20
25
Standard
3 to 20
Number of
pulse
12
25
Number of
detent
Standard
25 ± 15
30
Drawing
No.
EC12E1220813
EC12E2420802
EC12E2420801
24
24
25
Minimum order unit pcs.）
（
Product No.
Japan Export
12
30
20
Operating
direction
Heavy 40 ± 15
Without
Vertical
1,900
1,900
EC12E2420803
4
EC12E2430804
EC12E2430803
EC12E2460802
Note
Nuts and washers are not included. If required, please contact us.
174
Refer to P.176 for product varieties.
Refer to P.193 for soldering conditions.
