Incremental

Type

Absolute

Type

178

Detector

Push

Slide

Rotary

Encoders

Power

Dual-in-line

Package Type

TACT Switch

TM

Custom-

Products

Encoders

List of Varieties

Incremental

5.7

9.8

2.7

12.6

6.5

4.4

Vertical/Horizontal

Horizontal

12

/12

12

/24

195

198

5mm size

10mm size

EC05E

EC10E

Hollow shaft

10.8

11

7.5

Vertical

With

（0.5）

Without

16

/16

199

11mm size

Single-shaft

Hollow shaft

EM11B

Magnetic

20

22.25

13

Display function

Without/ With

（0.5）

40

/40

200

20mm size

EM20B

Soldering

Dimensions

（mm）

Shaft types

Operating

direction

Number of pulse/

Number of detent

Push switch

（Travel mm）

Optional

functions

W

D

H

Manual soldering

Type

Photo

Output

Changeover

angle

Series

Dip soldering

Reflow soldering

Page

350

℃ max. 3s max.

260

±5℃, 3±1s

Please see P.189

Operating temperature range

−30℃ to ＋85℃

0.55mA

1mA

Output of A and B signals, proportionate to

phase difference

Incremental

50M

Ω min. 50V DC

50V AC for 1minute

1.6

±1.3mN・m

−40±3℃ for 240h

85

±3℃ for 240h

40

±2℃, 90 to 95%RH for 240h

5

±3mN・m

Maximum operating current

（resistive load）

Output signal

Output type

Instulation resistance

Push-pull strength

Cold

Damp heat

Dry heat

Voltage proof

Rotational torque

Detent torque

260

℃ max. 3s max.

A,B

（Square wave）

100M

Ω min. 100V DC

250V AC for 1minute

300V AC for 1minute

10

±5mN・m

100N

ｰ10℃ to ＋70℃

100M

Ω min. 250V DC

7mN

・m max.

8

±5mN・m

−40±3℃ for 96h

85

±3℃ for 96h

−30±3℃ for 240h

80

±3℃ for 240h

40

±2℃, 90 to 95%RH for 96h 40±2℃, 90 to 95%RH for 240h

F The operating temperature range for automotive applications can be raised upon request. Please contact us for

requirements of this kind.

Note

Push-on Switch Specifications

Items

EM11B

EM20B

Contact arrangement

Single pole and single throw

（Push-on）

0.5

＋ 0.3

− 0.2

5.5

±3

5mA 5V DC

（50mA 12V DC）

3A 16V DC

500m

Ωmax for initial period;5Ωmax after operating life

1,000,000times min.

0.5

＋ 0.4

− 0.3

6±3

100m

Ωmax for initial period;200mΩmax after operating life

25,000times min.

Travel

（mm）

Operating force

（N）

Rating

Contact resistance

Operating life