Working voltage (at sea level) ≥250-500V,50Hz (sea level) / ≥65-125V,50Hz (Height 21000M) Insulation resistance ≥ 5000 mΩ Contact resistance Inner condu" />
Roho Communication Technology (Shenzhen)Co.,Ltd

Roho Communication Technology (Shenzhen)Co.,Ltd

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Name: Anna
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QMA series RF coaxial connectors

QMA series RF coaxial connectors QMA series RF coaxial connectors
Product name:QMA series RF coaxial connectors
Item:
Details:
 
ELECTRICAL DATA  
Impedance  &nlass="xl74" width="258" style="border-top-style: none; height: 12.75pt; width: 194pt;">Working voltage (at sea level) 250-500V,50Hz (sea level) / 65-125V,50Hz  (Height 21000M)
Insulation resistance  5000 mΩ
Contact resistance Inner conductor: 3mΩ
Outer conductor: 2.5mΩ
RF leakage(2-3GHZ) Flexible: 60dB
Semi-rigid cable: 100dB
MECHANICAL DATA  
Coupling nut torque Outer conductor: 2.5mΩ
RF leakage(2-3GHZ) Flexible: 60dB
Semi-rigid cable: 100dB
MECHANICAL DATA  
Coupling nut torque 0.8Nm--1.1Nm / 7.1 in.lbs--9.7 in.lbs
Coupling nut retention force 270N / 60.7 lbs
Contact captivation axial  27N / 6.1 lbs
Durability (matings) 500
ENVIRONMENTAL DATA  
Temperature range -65°C  to +165°C 
MATERIAL DATA  
Bodies, outer contacts Beryllium copper--Au plating
Stainless steel--Passivation
Brass--Au plated / ternary alloy plating 
Phosphor bronze --Au plating
Pin contacts Brass/Beryllium copper--Au plating
Socket contacts Beryllium copper / Phosphor bronze--Au plating
Crimp ferrules Brass--Au plating
Insulator PTFE
Gaskets Silicone rubber
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