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Combo D

Combo D (spec)

Features & Benefits

  • Standard and European footprints.
  • Pre-installed 75 Ω/50 Ω coaxial or high power contacts (one part number).
  • Vertical standoffs or 90° brackets.
  • UL file number E8572.
  • 90° or straight PCB.
  • PC boards up to 3,2 (.125) thick.
  • PCB variants available with boardlocks and/or screw locks (#4-40 or M3).
 

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Overview   Specifications    

Combo D, D*M connector series offers the advantages of an industry standard shield I/O interconnect, with the flexibility of a customized special, designed for any application.

This connector system is ideal for applications that require optimization of space while improving overall shielding. Combo D accomplishes this by combining multiple interconnect types into one fully shielded product, decreasing the number of I/O interfaces and reducing the possibility of EMI/RFI leakage.

Applications:

  • Power Interconnects (Up to 40 A)
  • RF and Telecom Transmission (50 Ω)
  • Video Coaxial Transmission (75 Ω)

Performance Specifications

Coaxial Contact Current Rating 5 A

Coaxial Contact DWV

1000 V ac at sea level

Coaxial Contact Impedance

75 Ω or 50 Ω

Coaxial Contact Insertion Loss

.3 dB loss at 500 MHz

Coaxial Contact VSWR

<1.30 + .03 F for F up to 500 MHz

High Power Contact Current Rating

Up to 40 A

High Power Contact DWV

1000 V ac at sea level

High Voltage Contact Current Rating

5 A

High Voltage Contact DWV

2800 V ac at sea level

Operating Temperature

–55°C to 125°C (–67°F to 257°F)

Signal Contact Current Rating

7.5 A current capacity

Signal Contact DWV

1250 V ac at sea level

Signal Contact Resistance

55 mV max. at 7.5 A test current

Materials and Finishes

Description

Material

Finish

Connector Assembly

  

Shell

Steel

Tin

Insulator

Polyester, UL 94V-0

Color: Black

Contact, Pin

Copper Alloy

Gold over Nickel

Contact, Socket

Copper Alloy

Engaging Area: Gold over Nickel; Terminating End:

Standoff

Stainless Steel or Copper Alloy

Passivated or Tin

Bracket

Steel

Tin

Rivnut

Steel

Tin

Boardlock

Copper Alloy

Tin

Coaxial/High Power/High Voltage Contact Assemblies

  

Contact and outer shell

Copper Alloy

Gold over Nickel (Tin on coax ground PC tails)

Ring, Retaining

Copper Alloy

Nickel

Insulator (Coaxial only)

Teflon

Insulator (High Voltage only)

Thermoplastic