225-3.80T2, PCB Card Guide 5mm Thick Max.
™ Card-Lok® — Series 225
Calmark™ offers the Series 225 Card-Lok® retainer for cold plate-heat exchanger applications. This is an economical wedge clamp retainer for high efficiency heat transfer from board module assembly to cold wall.
**Features:
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* Screw Actuation**
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* Three Wedge Segments, Shaftless
* Superior Clamping Force for Various PCB Thickness
* Zero Entry Force
* 2-56 Tapped Hole for Mounting
* Can Be Disassembled Before or After Mounting
* Profile Dimensions: Relaxed — 0.225" 5.72 mm W × 0.270" 6.86 mm H, Expanded — 0.225" 5.72 mm W × 0.325" 8.26 mm H
* Material: Aluminum Alloy 6061-T6 per ASTM-B221 or QQ-A-220/8, Finish: Chem Film MIL-DTL-5541, Class 1A, Gold
**Applications:
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* Designed for Cold Wall Applications
* For Heavy Shock and Vibration Environments
* High Clamping Force and Heat Dissipation