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Neutrik NBB75FI BNC 75 Ohm Feedthrough Receptacle | Round 12.7mm | Isolated | Nickel

Neutrik NBB75FI BNC 75 Ohm Feedthrough Receptacle | Round 12.7mm | Isolated | Nickel

SoundPro Item: 133405 | Part Number: NBB75FI

$9.30
$10.38 $9.30
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MSRP: $10.38 | MAP: $9.30

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  • Gold Plated Cage Type Center Contact Ensures Low Resistance Signal Continuity
  • True 75 Ω Design Maintains HD And SDI Signal Integrity At The Panel
  • Grounded Panel Mount Provides Stable Shield Reference For Video Installations
  • Recessed D-Shape Housing Protects Contact From Impact And Panel Damage
  • Bayonet Locking Mechanism Secures Mating Connectors Through Repeated Use
  • Color Coding Capability Supports Clear Signal Identification In Dense Patch Bays
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Broadcast engineers, video systems integrators, and live production technicians who need a reliable, standards-compliant BNC feedthrough point on a panel or stagebox will find this Neutrik chassis connector purpose-built for that task. The true 75 Ω design maintains signal integrity across HD, SDI, AES/EBU, and composite video formats, making it a direct choice for any installation where impedance matching is non-negotiable.

The machined brass connector body resists wear over extended daily use without abrading mating connectors, and the recessed D-shape housing — the accepted standard in the audio and broadcast industry — protects the contact from accidental impact and provides flush, clean panel integration. The gold-plated cage-type center contact ensures low contact resistance and consistent performance across hundreds of insertion cycles. Color coding capability allows straightforward signal identification in dense patch environments.

Compared to generic BNC bulkheads, this Neutrik feedthrough is engineered to meet stringent HD signal requirements with verified VSWR performance across the full bandwidth range, housed in a zinc diecast D-shape chassis with a gal black chrome finish that withstands the rigors of touring and permanent install alike.

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Specifications

Electrical
Impedance
75 Ω
Signal Type
HD, SDI, Video, AES/EBU, Composit, YUV, RGB, RGBH, RGBHV UHD
Contact Resistance (Inner)
≤ 3 mΩ
Contact Resistance (Outer)
≤ 2 mΩ
Dielectric Strength
1,5 kVdc
Insulation Resistance
> 5 GΩ
Rated Voltage
<50 V
VSWR
≤1.050/>32 dB up to 1 GHz ≤1.065/>30 dB up to 2 GHz ≤1.100/>26 dB up to 3 GHz
Mechanical
Gender
Female
Connection Type
BNC 75 Ω
Locking Device
Bayonet
Mounting Direction
Front Mounting
Chassis Shape
Round 12.7mm
Insertion Force
< 25 N
Lifetime
> 1000 mating cycles
Construction
Contacts Material
Brass (CuZn39Pb3), 0.2 µm AuCo (Center contact)
Insert Material
PTFE
Shell Material
Brass (CuZn39Pb3)
Shell Plating
Optalloy®
Environmental
Temperature Range
-30 °C to +85 °C
Identifiers
MPN
NBB75FI

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