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This product was discontinued on: December 31, 2008

For other alternatives, please contact us for more information.

1 Replacement products available
  • AL7NM-PSA
    Type N Male Positive Stop™ for 1-5/8 in cable

L7TNM-PS

Type N Male Positive Stop™ for 1-5/8 in LDF7-50A cable

Specifications
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Product Classification

Product Type Wireless and radiating connector
Product Brand HELIAX® | Positive Stop™

General Specifications

Body Style Straight
Cable Family LDF7-50A
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
Pressurizable No

Dimensions

Length 114.05 mm | 4.490 in
Diameter 61.98 mm | 2.440 in
Nominal Size 1-5/8 in

Outline Drawing

Click on image to enlarge.

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 – 2500 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)
45–1000 MHz 1.023 38.89
1010–2200 MHz 1.036 35.05
2210–2500 MHz 1.046 32.96

Mechanical Specifications

Attachment Durability 25 cycles
Connector Retention Tensile Force 2224.11 N | 500.000 lbf
Connector Retention Torque 13.56 N-m | 119.998 in lb
Coupling Nut Proof Torque 4.52 N-m | 39.997 in lb
Coupling Nut Retention Force 444.82 N | 100.000 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 500 cycles
Interface Durability Method IEC 61169-16:9.5
Mechanical Shock Test Method MIL-STD-202F, Method 213B, Test Condition C

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-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 754 g | 1.662 lb

Product Classification

Product Type Wireless and radiating connector
Product Brand HELIAX® | Positive Stop™

General Specifications

Body Style Straight
Cable Family LDF7-50A
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
Pressurizable No

Dimensions

Length 114.05 mm | 4.490 in
Diameter 61.98 mm | 2.440 in
Nominal Size 1-5/8 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 – 2500 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)
45–1000 MHz 1.023 38.89
1010–2200 MHz 1.036 35.05
2210–2500 MHz 1.046 32.96

Mechanical Specifications

Attachment Durability 25 cycles
Connector Retention Tensile Force 2224.11 N | 500.000 lbf
Connector Retention Torque 13.56 N-m | 119.998 in lb
Coupling Nut Proof Torque 4.52 N-m | 39.997 in lb
Coupling Nut Retention Force 444.82 N | 100.000 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 500 cycles
Interface Durability Method IEC 61169-16:9.5
Mechanical Shock Test Method MIL-STD-202F, Method 213B, Test Condition C

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-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 754 g | 1.662 lb
Click on image to enlarge.

Product Specification

Product Specification