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MHS Catalog

Product catalog summary

Features
1. The MHS series offers extremely small and low-profile slide switches.
2. Available in a variety of circuit configurations.

Specifications

Rating: Max. 0.2A 12VDC (Resistive load), Min. 10mA 5VDC (Resistive load)
Initial contact resistance: 500Ω max. (1.5mA 200μVAC)
Dielectric strength: 500VAC for 1 minute
Insulation resistance: 100MΩ min. (500VDC)
Electrical life: 5,000 cycles
Operating temperature range: -10 to +70°C
Storage temperature range: -20 to +80°C

Part Numbering and Terminal Layouts
The document provides detailed diagrams and layouts for various models, including MHS121, MHS122, MHS131, MHS221, and others. Terminal numbers are not shown on the switches.

Operating Force
All models require an operating force of 0.49 to 3.92 N (50 to 400 gf).

Soldering Specifications

Manual Soldering: Max. 380°C for 3 seconds
Auto Soldering: Max. 275°C for 6 seconds (specific models only)
Pre-heating: 80°C to 120°C within 120 seconds

Flux Cleaning
Use fluorine or alcohol-type solvents. Avoid exposing the switch to cleaning solutions.

Frequency of Use
For infrequent use, gold-plated products are recommended to prevent contact failure due to sulfide film formation.

Packaging
Switches are packaged in plastic bags containing 200 pieces per pack.

Catalog excerpts

1. Extremely small and low-profile slide switch. 2. Available in a wide variety of circuits. ■Part Numbering

Open the catalog to page 1

Terminal numbers are not shown on the switch. Switching function HViewed from A) ■PC Hole Layouts (Top view) Terminal numbers are not shown on the switch. ■PC Hole Layouts (Top view) Terminal numbers are not shown on the switch. Switching function HViewed from A)

Open the catalog to page 2

I PC ■PC Hole Layouts (Top view) Switching function HViewed from A) Circuit diagram ■PC Hole Layouts (Top view) Switching function HViewed from A) ■PC Hole Layouts (Top view) Terminal numbers are not shown on the switch. Switching function HViewed from A) Circuit diagram ★ : Made to order products.

Open the catalog to page 3

Switching function HViewed from A) ■PC Hole Layouts (Top view) Terminal numbers are not shown on the switch. Switching function HViewed from A) ■PC Hole Layouts (Top view) Switching function HViewed from A) ■PC Hole Layouts (Top view) ★ : Made to order products.

Open the catalog to page 4

■Soldering Specifications - ©Manual Soldering Device : Soldering iron © 380°C, Max.; 3 seconds, Max. (2)Auto Soldering (MHS121/MSH131/MHS221/MHS231 only) Device : Jet wave type or dip type © 275°C, Max.; 6 seconds, Max. •Pre-heating should be done at temperatures ranging from 80C to 120 C and within 120 seconds (3)When soldering two or more terminals to the common land, use solder resist to solder them independently. ■Flux Cleaning- ©Solvent : Fluorine or Alcohol type. ©Not process sealed, if the PC board is to be cleaned, clean the soldering surface of substrate with a brush so that the switch...

Open the catalog to page 5

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