APEM SMT-TR Rocker switches

SMT TR Series Rocker

Surface mount tiny washable rocker switches, single pole configurations.

MAIN FEATURES :

  • Entirely designed for surface mount
  • Tape and reel packaging
  • Reflow solderable
  • High temperature plastic materials
  • Tin plated ground plate
  • Terminal coating : tin alloy over nickel plating
  • Terminals turned to the outside, preventing the shadow effect in infrared soldering and permitting visual inspection of solder joints
  • Distance between case and circuit : 0,55 mm (.021) End stackable with 10,16 mm (.40) pitch
  • Available with positioning pins to ensure switch orientation during the reflow process and increasing switch mechanical resistance
  • Protected against electrostatic discharges (ESD) up to 10 KV
  • Washable : Construction withstands cleaning processes, including hot water under pressure

View all rocker switches here.

 

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Description

The APEM SMT TR series surface mount tiny washable rocker switch, single pole configurations.

MAIN FEATURES :

  • Entirely designed for surface mount
  • Tape and reel packaging
  • Reflow solderable
  • High temperature plastic materials
  • Tin plated ground plate
  • Terminal coating : tin alloy over nickel plating
  • Terminals turned to the outside, preventing the shadow effect in infrared soldering and permitting visual inspection of solder joints
  • Distance between case and circuit : 0,55 mm (.021) End stackable with 10,16 mm (.40) pitch
  • Available with positioning pins to ensure switch orientation during the reflow process and increasing switch mechanical resistance
  • Protected against electrostatic discharges (ESD) up to 10 KV
  • Washable : Construction withstands cleaning processes, including hot water under pressure

View all APEM products here.

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• Reflow soldering : infrared, vapor phase or infrared convection
• Washable per IEA-RS448-2 :
- water + detergent - preferred
- solvents

ENVIRONMENTAL SPECIFICATIONS
• Operating temperature : -40 °C to +85 °C
• Moisture resistance : 21days per IEC 512-6 test 11c
• Vibration resistance : 10-500 Hz / 10 g per IEC 512-4 test 6d
• Shock resistance : 50 g per IEC 512-4 test 6c

MATERIALS
• Case : high temperature plastic material UL94-V0
• Actuator : high temperature plastic rocker
• Ground plate and positioning pins : steel, tin plated
• Contacts : brass, gold plated
• Terminals : brass, with pure tin plating over nickel barrier

• Max. current/voltage rating with resistive load :
0.4 VA 20 V max. AC or DC
• Minimum load : 10 mA 50 mV or 10 μA 5 VDC
• Initial contact resistance : 20 mΩ max
• Insulation resistance : 1,000 MΩ min. at 500 VDC
• Dielectric strength : 1,000 Vrms. 50 Hz min. between terminals and frame
500 Vrms. 50 Hz min. between terminals
• Electrical life at full load :
- 2 position switches : 60,000 cycles
- 3 position switches : 30,000 cycles
• Static resistance : 10 KV (Schaffner equipment)

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