Neutrik - NBNC75BLP7X - UHD BNC Rear Twist

Neutrik NBNC75BLP7X rearTWIST UHD BNC 75Ω Connector

The Neutrik NBNC75BLP7X is a professional 75Ω rearTWIST UHD BNC male connector specifically engineered for Ultra High Definition (UHD) video transmission, delivering exceptional performance for 4K, 8K, 12G-SDI and next-generation broadcast systems. Designed with Neutrik's latest UHD connector technology, the NBNC75BLP7X provides outstanding signal integrity, ultra-low return loss, and reliable long-term performance for the most demanding professional video applications.

The UHD series features an optimised centre contact pin and insulator design, dramatically improving return loss performance at high frequencies. This allows the connector to maintain excellent signal quality across UHD video formats while remaining fully compatible with conventional 75Ω BNC chassis connectors, making it an ideal upgrade for existing broadcast and AV infrastructure.

The patented rearTWIST® locking system allows installers to securely connect and disconnect the connector from the rear of the boot, providing easy access in high-density patch panels, recessed bulkheads, broadcast routers, equipment racks, and OB trucks where conventional BNC connectors can be difficult to operate.

Manufactured using precision Swiss engineering with Antraloy-plated brass components, the NBNC75BLP7X offers outstanding corrosion resistance, mechanical durability, and a service life exceeding 1,000 mating cycles. Designed for 6.3mm coaxial cable, it is perfectly suited to professional broadcast, touring, rental, and permanent installation environments.

Applications

• 4K and 8K broadcast systems
• 12G-SDI, UHD-SDI, HD-SDI and SDI video infrastructure
• Television studios and broadcast facilities
• OB trucks and mobile production units
• Film and television production
• Live event video systems
• Professional AV installations
• Video routing systems and high-density patch panels

Specifications

• Model: NBNC75BLP7X
• Connector type: UHD BNC 75Ω male
• Impedance: True 75Ω
• Locking system: Patented rearTWIST® bayonet locking
• Cable O.D.: 6.3mm
• Crimp size (shield): 6.47mm Hex
• Crimp size (centre pin): 1.07mm crimp
• Contact resistance: ≤3mΩ (centre), ≤2mΩ (outer)
• Insulation resistance: >5GΩ
• Rated voltage: <50V
• Dielectric strength: 1.5kV DC
• Operating temperature: -30°C to +85°C
• Lifetime: >1,000 mating cycles

Electrical Performance

• VSWR ≤1.06 / Return Loss >30dB up to 6GHz
• VSWR ≤1.13 / Return Loss >24dB up to 12GHz
• VSWR ≤1.22 / Return Loss >20dB up to 18GHz

The outstanding high-frequency performance makes the NBNC75BLP7X ideally suited to modern UHD broadcast workflows and future-ready high-bandwidth video systems.

Construction

• Precision brass body with durable Antraloy plating
• Gold-plated brass centre contact (0.2µm AuCo)
• Polypropylene (PP) insulator
• Jacket crimp cable anchoring for exceptional mechanical strength
• IEC 60803 and IEC 60352-2 compliant crimpability

Features

• Optimised contact pin and insulator for UHD video transmission
• Designed specifically for 4K, 8K and 12G-SDI applications
• Outstanding return loss performance up to 18GHz
• Proven rearTWIST® locking technology for easy installation in confined spaces
• Fully compatible with standard professional BNC chassis connectors
• Precision Swiss-engineered construction for superior durability
• Antraloy plating for exceptional corrosion resistance
• Secure bayonet locking mechanism with excellent cable retention
• Rated for more than 1,000 mating cycles

Benefits

• Exceptional signal integrity for UHD broadcast and professional video systems
• Reduced signal reflections for improved transmission quality
• Faster installation and servicing in high-density equipment environments
• Built to withstand the demands of touring, broadcast, and permanent installations
• Future-ready performance for evolving UHD video infrastructure

Ideal for

• UHD broadcast facilities
• 4K, 8K and 12G-SDI television production
• Film production and post-production studios
• Live event video systems
• Broadcast routing and patching equipment
• Professional AV installations
• Touring and rental companies requiring UHD-ready connectivity