NBNC75BQP11X
The rearTWIST UHD BNC connectors are specifically designed for
high resolution video signal transmissions. Due to the unique
insulator and contact pin design, the connectors feature low
return loss values for 4K and 8K signals.
Features & Benefits
Optimized contact pin and insulator design for UHD-
data transmissions
•Proven rearTWIST technology
•
Swiss antraloy plating
•Fully compatible with conventional BNC chassis
connectors
•
Improved return loss values at high frequencies
•
NBNC75BQP11X 1/5
Optimized Return Loss
Due to optimized insulator design and reduced crimp diameter from center pin the Neutrik rearTWIST UHD BNC
connector achieves increased headroom compared to conventional BNC connectors and offers additional return loss
reserve for potential impedance deviations resulting from cable bending, incorrect connector assembly or faulty
connection interfaces without signal interruption.
For more details see Neutrik UHD BNC White Paper.
Crimp Dimensions
In order to achieve optimum return loss values at high frequencies the crimp dimension of the contact pin has been
reduced.
Pin: 1.07 mm
Shield: 6.47 mm
Crimp
die:
DIE-R-BNCX-PU
NBNC75BQP11X 2/5
Approved Cables
To guarantee high performance for each cable-connector combination at high frequencies Neutrik measured common
COAX cables which are specifically designed for ultra high definition transmission (UHD). Find all approved cables listed
below.
Suitable cables:
Belden 1695A, CommScope 2279V
UHD optimized cables:
Belden 4694P
NBNC75BQP11X 3/5
Technical Information
Product
Title NBNC75BQP11X
Connection Type BNC 75 Ω
Gender male
Electrical
Contact resistance ≤ 3 mΩ (inner)
Contact resistance ≤ 2 mΩ (outer)
Dielectric strength 1.5 kVdc
Impedance 75 Ω
Insulation resistance > 5 GΩ
Rated voltage < 50 V
VSWR ≤1.06 / >30 dB up to 6 GHz ≤1.13 / >24 dB up to 12 GHz
≤1.22 / >20 dB up to 18 Ghz
Mechanical
Cable O.D. 6.3 mm
Cable retention > 30 N (center)
Crimp size 6.47 Hex crimp (shield)
Crimp size (pin) 1.07 crimp
Insertion force < 25 N
Lifetime > 1000 mating cycles
Locking device Bayonett
Cable anchoring Jacket crimping
Material
Contacts Brass (CuZn35Pb2), 0.2 µm AuCo (center contact)
Shell Brass (CuZn39Pb3)
Shell plating Antraloy
Insert PP
NBNC75BQP11X 4/5
Environmental
Temperature range -30 °C to +85 °C
Contact crimpability Complies with IEC 60803 and IEC 60352-2
NBNC75BQP11X 5/5
