Neutrik NBB75DFI Isolated Bulkhead Jack in Nickel D-Shape Housing

Herman # NEUNBB75DFI


Neutrik Neutrik

Neutrik NBB75DFI

 The bulkhead connector offers a true 75 Ω design for serial and digital (HD) signals . The machined brass connector body provides an extremely rugged and non-abrasive connection over long term use and is in addition recessed and therefore well protected in a D-shape housing (audio industry standard).

Isolated bulkhead jack, feedthrough in nickel D-shape housing


  • Gold plated center contact
  • True 75 Ω design meets the stringent HD requirements
  • Isolated panel mount (solves potential grounding problems and prevents common-mode influence with other connections conducted over the same panel ground potential)
  • Standard D-shape housing
  • Recessed bulkhead jack
  • Color coding possible
Connector Type BNC 75 Ohm
Gender female
Signal Type HD,SDI,Video,AES/EBU,Composit,YUV,RGB,RGBH,RGBHV
Contact resistance ≤ 3 mΩ (inner)
Dielectric strength 1,5 kVdc
Impedance 75 Ω
Insulation resistance > 5 GΩ
Rated voltage 500 V
VSWR ≤ 1.03 / > 37 dB up to 1 GHz
≤ 1.05 / > 32 dB up to 2 GHz
≤ 1.08 / > 28 dB up to 3 GHz
Insertion force < 25 N
Lifetime > 1000 mating cycles
Locking device Bayonett
Mounting direction front
Chassis shape D
Contacts Brass (CuZn39Pb3) (Ground contact)
Contacts Brass (CuZn39Pb3/CuBe), 0.2 µm AuCo (Center contact) (Center contact)
Insert Teflon PTFE
Shell Brass (CuZn39Pb3)
Shell Polyacetal (POM) (Insulation Sheell)
Shell plating Optalloy®
Labeling no
D-Shape housing Zinc diecast (ZnAl4Cu1) gal Ni plating
Standard compliance IEC 6016908, MIL 348A
Temperature range -30 °C to +85 °C
Part NumberPriceQty.



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