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TE Connectivity

Side-Protected Pre-Loaded Scalable Spring Fingers

TE Connectivity (TE) introduced a new line of scalable spring finger products.Spring fingers (also known as shield fingers, grounding springs or universal ground contacts) are used in almost every small printed circuit board application. A spring finger is a single contact, surface mountable, internal connector. It provides and electrical connection and grounding from EMI noise and static between a PCB and other electronic components, such as a secondary PCB, shield cam, antenna, or speaker.

The Scalable Spring Fingers provide electrical connection and grounding from EMI noise and static between a PCB and other electronic components such as secondary PCB, shield can, antenna, or speaker. The enhanced design of the sidewalls help support operator placement and is an easy/inexpensive method for connecting multiple PCBs.

A broad range of heights offers design versatility and will accommodate soldering processes using the standard pick-an-place equipment.


  • Support operator placement with an enhanced sidewall design
  • Enable easy design changes with a common footprint used across the family
  • Offer design versatility with a broad range of available heights
  • Allow an easy and inexpensive method for connecting multiple PCBs
  • Prevent EMI noise and static for grounding between device and PCB
  • Provide a reliable connection in high vibration conditions
  • Accommodate soldering processes using standard pick-and-place equipment


  • Wearables
  • Home Electronic Devices
  • Digital Cameras & Camcorders
  • Business & Office Equipment
  • POS Scanners
  • Industrial Machinery Equipment
  • Industrial Scanners
  • Handheld Devices
  • Thermostats
  • Control Systems
Part Number View Inventory
2286211-3 NPI STK'G PKG (PF).

See also:
Spring Fingers (.pdf) for more product information, specifications, applications and ordering information.

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