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List of Varieties

Encoders

Type

Insulated shaft

Hollow shaft

12mm size

18mm size

5mm size

10mm size

Series

EC12E

EC12D

EC18A

EC05E

EC10E

Photo

Output

Incremental（Two phase A and B ）

Absolute type

Incremental（Two phase A and B ）

Shaft types

Single-shaft

Hollow shaft

Operating direction

Vertical

Vertical Horizontal

Horizontal

Number of pulse /

Number of detent

12 / 12

24 / 24

24 / Without

15 / 30

12 positions

16 positions

12 / 12

12 / 24

12 / 12

Features

—

With push-on switch

Water resisting

performance（IPX7）

Surface

mount type

—

Dimensions

（mm）

W

12.4

12.5

18.8

5.7

7.5

9.8

D

13.2

11.7

18

6

3.3

4.4

H

5

8.75

2.7

7.25

10.6 / 12.6 / 14.6

Operating temperature range

−10℃ to ＋70℃

−40℃ to ＋85℃

—20℃ to ＋60℃

−30℃ to + 85℃

−5℃ to + 45℃

−30℃ to + 85℃（For Automotive）

Operating life

15,000 cycles

30,000 cycles

30,000 cycles

100,000 cycles

Automotive use

—

●

—

—

○

Life cycle (availability)

Electrical

performance

Rating

0.5mA 5V DC

1mA 5V DC

1mA 10V DC

0.55mA 5.5V DC

1mA 5V DC

Max./min. operating

current（Resistive load）

5mA / 0.5mA

10mA / 1mA

—

0.55mA / −

—

Insulation resistance

10MΩ min.

50V DC

100MΩ min.

250V DC

10MΩ min. 250V DC

50MΩ min. 50V DC

Voltage proof

50V AC for

1 minute

300V AC for 1 minute

or 360V AC for 1s

50V AC for 1 minute

or 60V AC for 2s

50V AC for 1 minute

Mechanical

performance

Rotational torque

（Without detent）

10mN･m max.

25±15mN･m

40±15mN･m

—

—

—

—

Detent torque

3±2mN･m

3 to 20mN･m

5±3mN・m

10±5mN・m

60±20mN・m

1.6±1.3mN・m

5±3mN・m

6±3mN・m

Push-pull

strength

80N

100N

Push 100N /

pull 50N

—

Shaft configuration

Flat, Hollow Shaft

Flat

Hollow shaft

Terminal type

Insertion

Reflow

Insertion

Switch

Specifications

Switch type

—

Push-on switch

—

—

—

Contact

arrangement

—

Single pole and

single throw（Push-on）

—

—

—

Travel（mm）

—

0.5±0.3

—

—

—

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

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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.