ERNI SMC Series 1.27 mm Connectors

ERNI SMC Series 1.27mm Connectors are reliable, secure, and compact connectors with high signal integrity and a relatively high current-carrying capacity. These high-performance SMT connectors come in several different contact densities, designs, and heights in a 1.27mm grid. The SMC series is a combination of different heights of male and female terminal strips resulting in diverse board-to-board spacing. These connectors are available with pin counts of 12 to 80 and high mating reliability of 500 cycles with a secure data transmission rate of up to 3Gbps. The SMC connectors work reliably under adverse conditions and are very robust, they are especially suitable for instrumentation and industrial applications.

Features

  • Completely automatically processible
  • Comprehensive portfolio
  • Data rates up to 3Gbps
  • Different variants and special versions
  • Dual-beam female contacts
  • Gold-plated contacts
  • High current rating
  • High reliable contact design
  • Interlocking snap-in
  • Large operating temperature range
  • Locating pegs
  • Polarization
  • Robust solder clips
  • Vibration and shock resistant

Applications

  • Control of solar systems
  • Factory and process automation
  • Frequency converter
  • Industrial robots
  • Modular control systems
  • PLC controls
  • Power electronics
  • Remote I/O

Technical Specifications

Parameters Values
Current rating 1.7A
Dielectric withstanding voltage 500Vrms
Durability 500 mating cycles
Frequency 10Hz to 2000Hz
Maximum gauge retention force 0.1N
Maximum insertion force 0.5N per contact
Minimum contact disturbance 1µs
Number of pins 12, 16, 20, 26, 32, 40, 50, 68, 80
Operating temperature range -55°C to +125°C
Pitch  1.27mm