Multimec 3A

Multimec 3A is for caps with hinges in order to imitate rocker-function switches. Because of this type of caps the travel of the 3A switch is 2 mm. Multimec 3A series has an actuator levelled with the switch body.

Caps mounted on Multimec 3A: 1A, 1B+2C/2D, 1M, 1ZA and 1ZB switches. The switch has the following dimensions 10 x 10mm with a height of 6.4mm.

The switch has a momentary NO switch function. Designed to have IP67 sealing. The switch can run 10,000,000 cycles. It has through hole (TH) mounting or surface mount (SMD).

 

Description

MEC Multimec 3A is for caps with hinges in order to imitate rocker-function switches. Because of this type of caps the travel of the 3A switch is 2 mm. Multimec 3A series has an actuator levelled with the switch body.

Caps mounted on Multimec 3A: 1A, 1B+2C/2D, 1M, 1ZA and 1ZB

MAIN FEATURES of the Multimec 3A:

  • h=6.4 mm
  • 10 x 10 mm
  • Momentary NO
  • IP67 sealing
  • 10,000,000 cycles
  • TH or SMD

MEC became a member of the APEM group of companies. MEC provides high performance tactile switches and an extensive range of accessories, giving users with countless design combinations and customisation possibilities.

MEC’s research and development team continually focusses on improving the look, sound and feel so to provide you with the best user experience with functionality and unique aesthetic design. They have a wide range of caps for the Multimec switch series. There are many cap series including Navimec, Controlmec and Foilmec. For Multimec 5 series switches and two solutions that are still for the 3 series switches – Varimec and Aquamec. Two pole switch – Unimec also available in momentary or latching functions. Many solid and transparent colours to choose. Installed on many different applications such as Tractors, Coffee machines, Navigation systems, Turntables, remote controls and more. Continual improvements every day to present you with the best MEC user experience.

For the full range of MEC switches

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• Contact resistance: 10 M Ω
• Recommended load:
- Silver: 0.5 - 50 mA 24 Vdc
- Gold: 0.5μ - 50 mA 24 Vdc
• Contact bounce: <2 mS - typically 0.5 mS

• Working temperature: -40/+160 °C
• Storage temperature: -40/+160 °C
• Soldering(TH): IEC 68-2-20
• Soldering (SMD): JEDEC J-STD-020C
• ENVIRONMENTAL ENDURANCE IEC 68-2-3
• Temperature: +40 °C
• Humidity: 93% RH
• Duration: 56 Days
• TEMPERATURE CYCLING IEC 68-2-14
• Temperature limit: -55/+85 °C
• Number of cycles: 200
• Exposure time at each temperature: 10 min
• Recovery time before measurements: 16 hrs
• Sealing IEC 529: IP-67

• Standard actuation force: 3.5 N type
• Max. Actuation force: 100 N for 10 sec
• Key travel: 1 mm
• Lifetime: >10,000,000

• Through-hole (TH) or surface mount (SMD)
• 50 mA / 24 Vdc
• Single pole/momentary
• 10,000,000 operations lifetime
• Temperature range: -40/+160 °C
• IP67 sealing
• Actuation force: 3.5 N

MATERIALS
• Housing: PPS UL94V0
• Actuator: PPS UL94V0
• Sealing + spring: Silicone rubber
• Contact spring:
- Silver: Stainless steel (+ 3μAg)
- Gold: Stainless steel (+ 1μAu)
• Fixed contacts:
- Silver - SnCu + 2μNI + 3μAg
- Gold - SnCu + 2μNI + 1μAu
• Terminals: SnCu + 2μNI + 3μSn100