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High speed spring contact adapter can be design in different ways. It is better to choose first the right spring contact design:

Requested frequency per contact.

Single or double ended.

With or without flange.

Minimum height & travel.

With or without barrel (open).

Plunger shape & other specifications.

ADR also offer the “S-Parameters” information for most the spring contacts (Db/Frequency graph).

The carrier/socket material is also an important issue. When non-conductive material is used, grounding pins should be placed around the high speed contact, to eliminate crosstalk problems. Another option is to use a metal carrier and, to protect each spring contact with a non-conductive material. The most popular material for carrier/socket is PEEK. This thermoplastic material have a lot of advantages, includes wide temperature range.


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