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This product was discontinued on: January 28, 2008

For other alternatives, please contact us for more information.

1 Replacement products available
  • L4TNM-PSA
    Type N Male Positive Stop™ for 1/2 in AL4RPV-50, LDF4-50A, HL4RPV-50 cable

L4NM-C

Type N Male for 1/2 in LFD4-50A cable

Specifications
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Product Classification

Product Type Wireless and radiating connector
Product Brand HELIAX®

General Specifications

Body Style Straight
Cable Family LDF4-50A
Inner Contact Attachment Method Captivated
Inner Contact Plating Silver
Interface N Male
Mounting Angle Straight
Outer Contact Attachment Method Self-flare
Outer Contact Plating Unplated
Pressurizable No

Dimensions

Length 66.04 mm | 2.600 in
Diameter 22.61 mm | 0.890 in
Nominal Size 1/2 in

Outline Drawing

Click on image to enlarge.

Electrical Specifications

3rd Order IMD at Frequency -120 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 -110 dB

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
0–8800 MHz 1.025 38.17
880–1800 MHz 1.058 31.00
1800–5300 MHz 1.083 27.99
5300–6200 MHz 1.094 26.96
6200–7000 MHz 1.135 23.98
7000–7900 MHz 1.196 20.99
7900–8800 MHz 1.260 19.00

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
Coupling Nut Proof Torque 1.7 N-m | 15.046 in lb
Coupling Nut Retention Force 445 N | 100.040 lbf
Coupling Nut Retention Force Method MIL-C-39012C-3.25, 4.6.22
Insertion Force 66.72 N | 15.000 lbf
Insertion Force Method MIL-C-39012C-3.12, 4.6.9
Interface Durability 50 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)
Attenuation, Ambient Temperature 20 °C | 68 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Corrosion Test Method MIL-STD-202, Method 101, Test Condition B
Immersion Depth 1 m
Immersion Test Mating Mated
Immersion Test Method IEC 60529:2001, IP68
Moisture Resistance Test Method MIL-STD-202, Method 106
Thermal Shock Test Method MIL-STD-202, Method 107, Test Condition A-1, -57 °C to +100 °C
Vibration Test Method MIL-STD-202, Method 204, Test Condition B

Packaging and Weights

Weight, net 110 g | 0.243 lb

Product Classification

Product Type Wireless and radiating connector
Product Brand HELIAX®

General Specifications

Body Style Straight
Cable Family LDF4-50A
Inner Contact Attachment Method Captivated
Inner Contact Plating Silver
Interface N Male
Mounting Angle Straight
Outer Contact Attachment Method Self-flare
Outer Contact Plating Unplated
Pressurizable No

Dimensions

Length 66.04 mm | 2.600 in
Diameter 22.61 mm | 0.890 in
Nominal Size 1/2 in

Electrical Specifications

3rd Order IMD at Frequency -120 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 -110 dB

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
0–8800 MHz 1.025 38.17
880–1800 MHz 1.058 31.00
1800–5300 MHz 1.083 27.99
5300–6200 MHz 1.094 26.96
6200–7000 MHz 1.135 23.98
7000–7900 MHz 1.196 20.99
7900–8800 MHz 1.260 19.00

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
Coupling Nut Proof Torque 1.7 N-m | 15.046 in lb
Coupling Nut Retention Force 445 N | 100.040 lbf
Coupling Nut Retention Force Method MIL-C-39012C-3.25, 4.6.22
Insertion Force 66.72 N | 15.000 lbf
Insertion Force Method MIL-C-39012C-3.12, 4.6.9
Interface Durability 50 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)
Attenuation, Ambient Temperature 20 °C | 68 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Corrosion Test Method MIL-STD-202, Method 101, Test Condition B
Immersion Depth 1 m
Immersion Test Mating Mated
Immersion Test Method IEC 60529:2001, IP68
Moisture Resistance Test Method MIL-STD-202, Method 106
Thermal Shock Test Method MIL-STD-202, Method 107, Test Condition A-1, -57 °C to +100 °C
Vibration Test Method MIL-STD-202, Method 204, Test Condition B

Packaging and Weights

Weight, net 110 g | 0.243 lb
Click on image to enlarge.

Product Specification

Product Specification