Tactile switch TME1

Tactile Switches

FeaturesFeatures

• Compatible With Lead-Free Soldering
  Heat-resistance resin for lead-free soldering.
• Washable
• 2.54 mm Terminal Pins
• Compatible with Automatic IC Insertion Machine
  （Stick packaging, 50 pcs/stick）
• 180° Symmetric Terminal Pin Layout.
• Anti-Static Electricity
  Ground terminal is provided to prevent damage to element caused by static electricity.
• Metal contact for sharp tactile feel.

◆Structure

Specifications

Part Number Designation

List of Part Numbers

Outline dimensions

Circuit diagrams

PC Hole Layouts

• The blue line shows the outline of the switch.
• Terminal (E) to be connected to Ground. Terminal (E) is connected to the metal frame.

Soldering Specifications

• Manual Soldering
  Device : Soldering iron
  380 °C ± 10 °C; 3±0.5 seconds
• Auto Soldering
  Device：Jet wave type or dip type
  275 °C; 6 seconds, Max.
  ・Preheating should be at 80 °C to 120 °C, max., within 120 seconds.
• When soldering two or more terminals to the common land, use solder resist to solder them independently.

Flux Cleaning

• Solvent: Fluorine or Alcohol type Cleaning with other solvents or water is not possible.
• Cleaning after soldering should be done after the terminal temperature falls to 90 °C or below, or after leaving the switch for five minutes or longer at room temperature. Cleaning temperature: 43 °C, max.
• Do not use ultrasonic cleaning.

Packaging Specification

(Unit:mm)