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L4PDF-BHC

7-16 DIN Female Bulkhead for 1/2 in LDF4-50A cable

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Product Classification

Product Type Wireless and radiating connector
Product Brand HELIAX®
Product Series LDF4-50A

General Specifications

Body Style Bulkhead
Cable Family LDF4-50A
Inner Contact Attachment Method Captivated
Inner Contact Plating Silver
Interface 7-16 DIN Female
Mounting Angle Straight
Outer Contact Attachment Method Self-flare
Outer Contact Plating Silver
Pressurizable No

Dimensions

Length 73.66 mm | 2.900 in
Diameter 40.64 mm | 1.600 in
Nominal Size 1/2 in

Outline Drawing

Click on image to enlarge.

Electrical Specifications

Insertion Loss Coefficient, typical 0.05
Average Power at Frequency 1.1 kW @ 900 MHz
Cable Impedance 50 ohm
Connector Impedance 50 ohm
dc Test Voltage 4000 V
Inner Contact Resistance, maximum 0.8 mOhm
Insulation Resistance, minimum 5000 mOhm
Operating Frequency Band 0 – 4000 MHz
Outer Contact Resistance, maximum 1.5 mOhm
Peak Power, maximum 40 kW
RF Operating Voltage, maximum (vrms) 1415 V
Shielding Effectiveness -110 dB

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
45–1000 MHz 1.029 36.90
1010–3000 MHz 1.065 30.04
3010–4000 MHz 1.222 20.01

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 200.17 N | 45.000 lbf
Insertion Force Method IEC 61169-1:15.2.4
Interface Durability 50 cycles
Interface Durability Method IEC 61169-4:9.5
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-1344A, Method 1001.1, Test Condition A
Immersion Depth 1 m
Immersion Test Mating Mated
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 Mated
Water Jetting Test Method IEC 60529:2001, IP66

Packaging and Weights

Weight, net 318 g | 0.701 lb

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system
ROHS Compliant
CHINA-ROHS Below maximum concentration value
UK-ROHS Compliant

Product Classification

Product Type Wireless and radiating connector
Product Brand HELIAX®
Product Series LDF4-50A

General Specifications

Body Style Bulkhead
Cable Family LDF4-50A
Inner Contact Attachment Method Captivated
Inner Contact Plating Silver
Interface 7-16 DIN Female
Mounting Angle Straight
Outer Contact Attachment Method Self-flare
Outer Contact Plating Silver
Pressurizable No

Dimensions

Length 73.66 mm | 2.900 in
Diameter 40.64 mm | 1.600 in
Nominal Size 1/2 in

Electrical Specifications

Insertion Loss Coefficient, typical 0.05
Average Power at Frequency 1.1 kW @ 900 MHz
Cable Impedance 50 ohm
Connector Impedance 50 ohm
dc Test Voltage 4000 V
Inner Contact Resistance, maximum 0.8 mOhm
Insulation Resistance, minimum 5000 mOhm
Operating Frequency Band 0 – 4000 MHz
Outer Contact Resistance, maximum 1.5 mOhm
Peak Power, maximum 40 kW
RF Operating Voltage, maximum (vrms) 1415 V
Shielding Effectiveness -110 dB

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
45–1000 MHz 1.029 36.90
1010–3000 MHz 1.065 30.04
3010–4000 MHz 1.222 20.01

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 200.17 N | 45.000 lbf
Insertion Force Method IEC 61169-1:15.2.4
Interface Durability 50 cycles
Interface Durability Method IEC 61169-4:9.5
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-1344A, Method 1001.1, Test Condition A
Immersion Depth 1 m
Immersion Test Mating Mated
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 Mated
Water Jetting Test Method IEC 60529:2001, IP66

Packaging and Weights

Weight, net 318 g | 0.701 lb
Click on image to enlarge.

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system
ROHS Compliant
CHINA-ROHS Below maximum concentration value
UK-ROHS Compliant