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L4E78-PS 7/8 EIA Flange, LDF4-50A

L4E78-PS 7/8 EIA Flange, LDF4-50A

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Quick Overview

L4E78-PS 7/8 in EIA Flange Positive Stop™ for 1/2 in LDF4-50A cable, MFR: Andrew/Commscope

Details

L4E78-PS 7/8 in EIA Flange Positive Stop™ for 1/2 in LDF4-50A cable

MFR: Andrew/Commscope  (Replaces L44R)

NOTE: Connector includes the Bullet and mounting Hardware.

   
General Specifications  
Interface   7/8 in EIA Flange
Body Style   Straight
Brand   HELIAX®
Mounting Angle   Straight
   
Electrical Specifications  
Operating Frequency Band   0 – 5200 MHz
Cable Impedance   50 ohm
RF Operating Voltage, maximum (vrms)   2120.00 V
dc Test Voltage   6000 V
Outer Contact Resistance, maximum   1.50 mOhm
Inner Contact Resistance, maximum   1.50 mOhm
Insulation Resistance, minimum   5000 MOhm
Average Power   2.3 kW @ 900 MHz
Peak Power, maximum   90.00 kW
Insertion Loss, typical  0.05 dB
Shielding Effectiveness   -110 dB
   
Outline Drawing  
   
 Click on image below to enlarge.
   
   
   
Mechanical Specifications  
Outer Contact Attachment Method   Self-flare
Inner Contact Attachment Method   Solder
Outer Contact Plating   Unplated
Inner Contact Plating   Unplated
Attachment Durability   25 cycles
Connector Retention Tensile Force   890 N   |   200 lbf
Connector Retention Torque   8.13 N-m   |   72.00 in lb
Pressurizable   No
Coupling Nut Proof Torque   24.86 N-m   |   220.00 in lb
   
Dimensions  
Nominal Size   1/2 in
Diameter   56.93 mm   |   2.24 in
Length   90.37 mm   |   3.56 in
Weight   227.52 g   |   0.50 lb
   
Environmental Specifications  
Operating Temperature   -55 °C to +85 °C (-67 °F to +185 °F)
Storage Temperature   -55 °C to +85 °C (-67 °F to +185 °F)
Immersion Depth  1 m
Immersion Test Mating   Mated
Immersion Test Method   IEC 60529:2001, IP68
Water Jetting Test Mating   Mated
Water Jetting Test Method   IEC 60529:2001, IP66
Moisture Resistance Test Method   MIL-STD-202, Method 106
Mechanical Shock Test Method   MIL-STD-202, Method 213, Test Condition I
Thermal Shock Test Method   MIL-STD-202F, Method 107G, Test Condition A-1, Low Temperature -55 °C
Vibration Test Method   MIL-STD-202, Method 204, Test Condition B
Corrosion Test Method   MIL-STD-1344A, Method 1001.1, Test Condition A
   
Standard Conditions  
Attenuation, Ambient Temperature   20 °C   |   68 °F
Average Power, Ambient Temperature   40 °C   |   104 °F


Return Loss/VSWR
Frequency Band VSWR Return Loss (dB)
45–1000 MHz 1.05 32.00
1010–2200 MHz 1.11 26.00
2210–3000 MHz 1.13 24.00
3010–4000 MHz 1.15 23.00
4010–5000 MHz 1.17 22.00
5010–7000 MHz 1.22 20.00
7010–8000 MHz 1.33 17.00
8010–8800 MHz 1.78 11.00


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