193

Metal

Shaft

Insulated

Shaft

Hollow

Shaft

Ring

Type

Detector

Slide

Push

Rotary

Encoders

Power

Dual-in-line

Package Type

TACT SwitchTM

Encoders Soldering Conditions

Soldering surfacetemperature

Soldering temperature

Heating time

Soldering time

No. of solders

3 s

EC11J

EC10E, EC12D, EC12E

EC45A, EC60A

EC40A

EM20B

EC05E, EC09E, EC10E, EC111, EC11B,

EC11E, EC11G, EC11K, EC12D, EC12E,

EC18A, EC20A, EC21A, EC28A, EC35A,

EC35AH, EC35B, EC40A, EC45A, EC50A,

EC60A, EM20B

EC09E, EC11B, EC111, EC11E, EC11G,

EC11K, EC18A, EC20A, EC21A, EC28A,

EC35A, EC35AH, EC35B, EC50A

Series

Series

350℃ max.

3s max.

1 time

100℃ max.

260±5℃

2 min. max.

5±1s

2 time max.

350±10℃

2 time

100℃ max.

100℃ max.

110℃ max.

80℃ max.

260±5℃

260℃ max.

260℃ max.

260℃ max.

1 min. max.

2 min. max.

1 min. max.

1 min. max.

3±1s

5s max.

10s max.

3s max.

2 time max.

2 time max.

1 time

2 time max.

Tip temperature

Soldering time

No. of solders

Preheating

Dip soldering

Reference for Dip Soldering

Condition for Reflow

Reference for Hand Soldering

EC05E

EC11J

Series

260℃

230℃

180℃

150℃

2 min.max.

3s

40s

4 min. max

2 time max.

250℃ min.

230℃ min.

180℃

150℃

60s to 120s

ー

30s to 40s

ー

2 time max.

A

B

C

D

E

F

G

H

No. of reflows

Temperature profile

＋

1

　

0

1.When using an infrared reflow oven, solder may sometimes not be applied. Be sure to use a hot air reflow oven or a

　type that uses infrared rays in combination with hot air.

2.The temperatures given above are the maximum temperatures at the terminals of the potentiometer when

　employing a hot air reflow method. The temperature of the PC board and the surface temperature of the

　potentiometer may vary greatly depending on the PC board material, its size and thickness. Ensure that the surface

　temperature of the potentiometer does not rise to 250°C or greater.

3.Conditions vary to some extent depending on the type of reflow bath used. Be sure to give due consideration to this

　prior to use.

Notes

300

200

100

A

B

C

Time (s)

G max.

F max.

H max.

E max.

Room

temperature

Pre-heating

D