Series 225

Image for Series 225 - Card Lok Retainer from Schroff - North America
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Catalog Number:  225
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  • Average clamp force (4.80", black anodized) = 274 lbs
  • Min expansion 8.26 mm (.325 in)
  • For cold wall applications
  • Screw actuated
  • 3 segment design
  • Profile 5.72 mm (.225 in) x 6.86 mm (.270 in)
  • Length 97 mm (3.80 in) to 325 mm (12.80 in), 12.7 mm (0.5 in) increments
  • Weight 1.34 g/cm (.120 oz/in)
  • Flexible mounting options
  • Available with gold chem film, clear chem film, black anodized, hard black anodized, or electroless nickel plating
  • DSCC 84103 / 59590

    Designed to retain PCBs in rugged, heavy shock and high vibration environments commonly found in Military and Defense and commercial aerospace systems. In addition to PCB retention, Card and Wedge Loks also aid in thermal transfer from the PCB to the cold wall via conduction, by improving the interface between the PCB and the chassis rail.

    Applications:

    Economical Card Lok designed for PCB retention and thermal transfer within cold wall applications.

    Note:

    From time to time, nVent may modify its product specifications to be in conformity with applicable industry, military or other relevant standards. Unless otherwise mutually agreed in writing, cancelled or superseded military specifications may be certified to the latest or superseding specifications. Products manufactured in conformity with such specifications will be deemed fully compliant whether or not you have been notified of such modifications, even if different from the original specification or those referenced by the customer.

    Average Clamp Force [lbs]:

    274

Order Information:

  • For customized products contact AskSchroff@nVent.com or 1-800-854-7086. Please provide drawing, quality clauses, and purchase order requirements.
  • Select product specifications before modifying or adding to project list or requesting a quote.

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    Technical Data

    Recommended Gap Width PCB + 7.62 mm (.300 in)
    Recommended Torque 68 N-cm (6 in-lbs), with "L" option 90 N-cm (8 in-lbs)