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ITT Cannon Universal Contacts

ITT Cannon Universal Contacts are independent SMT contacts providing an electrical connection between a device and a PCB. ITT Cannon Universal Contacts are single-piece, stamped products incorporating pre-load and anti-lift features. Universal Contacts are designed to replace traditional interfaces in which the contact is custom-designed into the component. Universal Contacts can be used to connect a number of device components in any direction and configuration using the same interface. These contacts allow standard interface across applications and platforms and give designers the freedom to position at an angle.

Features

  • Allows standard interface across applications and platforms
  • Freedom to position at an angle - not fixed by mating component
  • Range of heights available
    • 1.3mm contact with a minimum pitch of 1.35mm
    • 1.8mm contact with a minimum pitch of 1.25mm
    • 2.5mm contact with a minimum pitch of 1.35mm
    • 3.5 and 4.0mm contacts with a minimum pitch of 1.45mm
  • Solderwell that prevents solder wicking up the contact
  • Side wings protect the active parts of the contact, which prevent contact from overstressing and potential damage
  • Domed contact point allows good hertz stress and low contact resistance
  • X-Y-Z movement allows robust connection between the contact and component assembly during shock and vibration
  • Compliant with WEEE and RoHS directives

Applications

  • Handsets
  • Solderless component interconnects
  • I/O connectors/board-to-board interconnects
  • Battery contacts/antenna contacts
  • Grounding contacts/SIM contacts
  • Laptops and computers
  • Memory stick
  • Home electronic devices/white goods
  • Smoke detectors/security alarm systems
  • Home appliances
  • Automotive keyfobs
  • Medical CT scan equipment
  • Industrial circuit breakers for GPS beckon

Specifications

  • 20mΩ maximum contact resistance
  • 2.0A nominal, 3.0A peak maximum current rating
  • -40°C to +85°C operating temperature range
  • Operable in 90% relative humidity (+40°C temperature)
  • Infrared and hot air reflow solder systems
  • Vibration in accordance with IEC 68-2-36
  • Shock in accordance with IEC 68-2-27, 30g

Additional Resources

Universal Contact Uses

Block Diagram - ITT Cannon Universal Contacts
Published: 2019-05-03 | Updated: 2025-02-14