Qty.10 Andrew CommScope 1/2" HELIAX® LDF4-50A N-Female Connectors

CommScope® / Andrew

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ITEM# S-042622C


L4TNF-PSA Type N Female Positive Stop™ for 1/2 in AL4RPV-50, LDF4-50A, HL4RPV-50 cable. Sold in lots of 10.



Product Classification

Product Type Wireless and radiating connector
Product Brand HELIAX® | Positive Stop™
Product Series LDF4-50A
Ordering Note CommScope® standard product (Global)

General Specifications

Body Style Straight
Cable Family AL4-50
Harmonized System (HS) Code 854420 (Coaxial cable and other coaxial electric conductors)
Inner Contact Attachment Method Captivated
Inner Contact Plating Silver
Interface N Female
Mounting Angle Straight
Outer Contact Attachment Method Ring-flare
Outer Contact Plating Trimetal


Length 73.66 mm | 2.900 in
Diameter 22.35 mm | 0.880 in
Nominal Size 1/2 in

Electrical Specifications

3rd Order IMD at Frequency -116 dBm @ 910 MHz
3rd Order IMD Test Method Two +43 dBm carriers
Insertion Loss, typical 0.05 dB
Average Power at Frequency 0.6 kW @ 900 MHz
Cable Impedance 50 ohm
Connector Impedance 50 ohm
dc Test Voltage 2000 V
Inner Contact Resistance, maximum 2 mOhm
Insulation Resistance, minimum 5000 mOhm
Operating Frequency Band 0 – 8800 MHz
Outer Contact Resistance, maximum 0.3 mOhm
Peak Power, maximum 10 kW
RF Operating Voltage, maximum (vrms) 707 V
Shielding Effectiveness -130 dB

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
50–1000 MHz 1.023 38.89
1010–2200 MHz 1.029 36.90
2210–3000 MHz 1.046 32.96
3010–4000 MHz 1.074 28.95
4010–6000 MHz 1.119 25.01

Mechanical Specifications

Attachment Durability 25 cycles
Connector Retention Tensile Force 889.64 N | 200.000 lbf
Connector Retention Torque 5.42 N-m | 47.998 in lb
Insertion Force 66.72 N | 15.000 lbf
Insertion Force Method MIL-C-39012C-3.12, 4.6.9
Interface Durability 500 cycles
Interface Durability Method IEC 61169-16:9.5
Mechanical Shock Test Method MIL-STD-202, Method 213, Test Condition I

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)
Corrosion Test Method MIL-STD-1344A, Method 1001.1, Test Condition A
Immersion Depth 1 m
Immersion Test Mating Unmated
Immersion Test Method IEC 60529:2001, IP68
Moisture Resistance Test Method MIL-STD-202F, Method 106F
Thermal Shock Test Method MIL-STD-202F, Method 107G, Test Condition A-1, Low Temperature -55 °C
Vibration Test Method IEC 60068-2-6
Water Jetting Test Mating Unmated
Water Jetting Test Method IEC 60529:2001, IP66

Packaging and Weights

Weight, net 88.46 g | 0.195 lb

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015  Designed, manufactured and/or distributed under this quality management system
ROHS Compliant/Exempted
CHINA-ROHS  Above maximum concentration value
REACH-SVHC Compliant as per SVHC revision on www.commscope.com/ProductCompliance

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