Technical Characteristics • Heat sink thickness capability : - Standard version : 1.6 mm +/-0.15 mm ( 0.063 in +/-0.0059 in ) with a minimum of 0.8 mm +/-0.15 mm ( 0.0315 in +/-0.0059 in ) - Other versions : by addition of wedges • Distance between 2 Daughter Boards (mounting pitch) : - “to screw” version : from 8 mm min. ( 0.315 in min. ), depending on the connector that it used - “to latch” or “to insert” version : from 10.16 mm min. ( 6.40 in min .) • Mechanical endurance : - 500 locking / unlocking cycles • Locking of the board (PCB retention) : - For the minimum heat sink thickness (1.45 mm or 0.57 in ) : > 50 N for a thermal clamp of 80 mm ( > 11.25 lbs for a thermal clamp of 3.15 in ) • Maximum locking / unlocking coupling torque : 5 Nm for a thermal clamp of 80 mm ( 44.3 lbs.in for a thermal clamp of 3.15 in ) Environmental Characteristics • Temperature range : 1000 hours from –55°C to 125°C • Temperature shock : 500 cycles (-50°C / +125°C under NFC20605 method A1) and MIL-STD-810E - Method 503.3 • Humidity : 56 days (under NFC20603) and MIL-STD-810E - Method 507.3 • Salt spray : 96 hours (under NFC20611) and MIL-STD-810E - Method 509.3 (Salt Fog 96 hours continuous exposure) • Sinusoidal vibration : severity 10 Hz to 2000 Hz - 20 gn (under NFC20616) and MIL-STD-810E - Method 514.4 • Random vibration : severity 50 Hz to 2000 Hz - 1.2 gn²/Hz (under MIL-STD-1344 A - Method 2005.1) • Shock : severity 100 g / 6ms half sine pulse (under NFC20608) and MIL-STD-810E - Method 516.4 • For most applications, the SIHD thermal clamps meet all performance objectives set by military and commercial users for high- reliability, high-density circuit board packaging of electronic equipment. Material
• Body : Aluminium Alloy (AGS) 6061-T6 QQ-A-200/8 • Spring system : Beryllium Copper (BeCu) per QQ-C-533 • Axis (Rod/Cam) : Stainless Steel per QQ-S-763, ASTM A 582 Finish • Body and spring system : Nickel plate per QQ-N-290, Class 1, Grade G
• Body : Black Anodise per MIL-A-8625, Type II, Class 2 • Axis (Rod/Cam) : Nickel Passivation per MIL-S-5002 Weight • Roughly 2,3 g for every 10 mm or 0.206 oz for every inch
Tolerances … Unless otherwize specified : .xxx = +/- .25 (.010), .xx = +/- .5 (.02) Note on dimensions … Metric units listed first followed by english in parenthesis Specifications subject to change without notice.
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Amphenol ®
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