CommScope
Provides a straight Type N male interface for terminating compatible 1/2 inch AL4RPV-50, LDF4-50A and HL4RPV-50 coaxial cables in wireless and RF communication systems. The Positive Stop™ attachment design supports accurate and secure installation, while a silver-plated inner contact and trimetal-plated outer contact provide reliable electrical conductivity and corrosion resistance. Operating across 0 to 8800 MHz, the connector supports demanding RF applications with low insertion loss, shielding effectiveness of -130 dB and peak power handling up to 10 kW. Its rugged construction provides resistance to vibration, mechanical shock, thermal shock, moisture and corrosion, with IP68 and IP66 environmental protection supporting outdoor and exposed installations.
Engineered for demanding RF infrastructure, the connector combines broadband frequency support with high power capacity and robust environmental protection. Its compact 76.71 mm construction and 94.71 g weight provide a durable termination solution for compatible 1/2 inch coaxial cable installations.
| Category | Specification | Details |
|---|---|---|
| Product Classification | Product Type | Wireless and radiating connector |
| Product Brand | HELIAX® | Positive Stop™ | |
| Product Series | LDF4-50A | |
| General Specifications | Body Style | Straight |
| Cable Family | AL4-50 | |
| Inner Contact Attachment Method | Captivated | |
| Inner Contact Plating | Silver | |
| Interface | N Male | |
| Mounting Angle | Straight | |
| Outer Contact Attachment Method | Ring-flare | |
| Outer Contact Plating | Trimetal | |
| Dimensions | Length | 76.71 mm | 3.02 in |
| Diameter | 22.35 mm | 0.88 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 Coefficient, typical | 0.05 | |
| 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 | |
| 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 | |
| Packaging and Weights | Weight, net | 94.71 g | 0.209 lb |
| Regulatory Compliance/Certifications | ISO 9001:2015 | Designed, manufactured and/or distributed under this quality management system |
| ROHS | Compliant/Exempted | |
| UK-ROHS | Compliant/Exempted |
| General Information | |
|---|---|
| Manufacturer: | CommScope |
| Manufacturer Part Number: | L4TNM-PSA |
| Packaging Details | |
| Weight: | 0.12 KGS |
| Width: | 5.00 (cm) |
| Height: | 5.00 (cm) |
| Depth: | 14.00 (cm) |