Thermal Clamps

Wedge locks for use with SIAL, SIHD and 804SLD serie

Key features
  • Chassis devices to help dissipate components heating
  • Block daughter cards into the box slots grooves
  • Easy to use & safe in vibration
  • Low weight & space saving
  • Military avionics & airframe
Technical information

Quick locking and unlocking:

  • SIHD-GT thermal clamps are based on a quick, quarter-turn locking mechanism providing a faster assembly
  • Maximum resistance to shocks and vibrations
  • No moving parts: all the components of the thermal clamp stay together even in the unlocked position
  • Visual indication for opening or closing position
  • Uniform heat transfer: the SIHD-GT design allows a uniform pressure distribution all along the PCB edge, avoiding the damage of the heat sink and providing a better thermal conduction
  • Heat sink thickness capability: 0.8mm to 1.6mm ± 0.15mm [.0315 to .063 ± .0059]
  • Distance between daughter boards: 8mm MIN [.315] to 10.16mmMIN [.640]
  • With SIHD-GT thermal clamps range, you choose: the type of the thermal clamp: left or right the plating the length the locking devices (standard and custom tools) 500 locking / unlocking cycles

SIHD-GT / LTC thermal clamps are designed to ensure the thermal coupling between the heat sink of the printed circuit board and the cold wall of the box or of the backplane.


Catalog Board Level Products

Last update : Mon, 12/07/2020 - 10:20

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Publié #PCN Produit Commentaire
29/01/18 115722 127/HE801-HE804-HE807, SIHD, SIAL, SMASH, HDAS, Thermal Clamps, PowerSafe, LJT/HE308 - D38999 Series I , PT/451 Series, SC39, Standard caps, Metallic backshells, SL61 , RNJLP - Rack & Panel Low Profile, TV-CTV - D38999 Series III, CTOS, CTOL, TVOP, ABS2286, Twinax Contacts

Cr6+ passivation stop – stainless steel 303 + 301 304 316

Envoi des changements
05/12/17 115291 SIAL, SIHD, Thermal Clamps

Process modification - new marking process for HE801/804/807, SIHD, SIAL, thermal clamps.

Envoi des changements
05/12/17 115501 Thermal Clamps

Packaging modification

Envoi des changements