0.7

Terminal numbers are not shown on the switch.

●/Operating force : 1.47∼3.92N｛150∼400 gf｝

R/A

■PC Hole Layouts

  

（Top view）

MHS

MHS422

Non-shorting

Switching function

（Viewed from A）

Circuit diagram

No. of

terminals

12

ON

ON

2−3

5−6

8−9

11−12

2−1

5−4

8−7

11−10

■

⑴Manual Soldering（MTS/MHS Series）

Device ： Soldering iron

① 380℃, Max.; 3 seconds, Max.

⑵Auto Soldering（MHS121/MSH131/MHS221/MHS231 only）

Device ： Jet wave type or dip type

① 275℃, Max.; 6 seconds, Max.

●Pre-heating should be done at temperatures ranging from 80℃

to 120℃ and within 120 seconds

⑶

（MTS Series）

Device ： Heat-blow or infrared

●

⑷When soldering two or more terminals to the common land,

use solder resist to solder them independently.

■Flux Cleaning

⑴Solvent : Fluorine or Alcohol type.

⑵Since the MTS-MHS series are not process sealed, if the PC

board is to be cleaned, clean the soldering surface of substrate

with a brush so that the switch is not exposed to the cleaning

solution.

■Frequency of switch use

If the switch is not likely to be operated frequently (e.g.

two or three operations a year) in the dry circuit area, a

sulfide film is likely to be formed on the contacts, resulting

in contact failure. If this is the case, gold-plated products

are recommended. Please contact your local Nidec Copal

Electronics sales representative.

■

Plastic Bag

200 pcs/pack