Neutrik - NBNC75BTU11 - BNC Rear Twist 75 ohm Connector

Neutrik NBNC75BTU11 rearTWIST HD BNC 75Ω Connector

The Neutrik NBNC75BTU11 is a professional 75Ω rearTWIST HD BNC male cable connector designed for high-definition video and broadcast applications where signal integrity, reliability, and ease of installation are critical. Featuring Neutrik's patented rearTWIST® locking system, this connector is specifically engineered for use in high-density patch panels and recessed equipment, allowing installers to lock and unlock the connector from the rear of the boot rather than the front.

Built with a true 75Ω impedance design, the NBNC75BTU11 meets the demanding requirements of HDTV, SDI, HD-SDI, 3G-SDI, and professional digital video systems. Precision Swiss-machined brass components, gold-plated centre contacts, and PTFE insulation deliver outstanding electrical performance and long-term reliability.

The connector utilises separate shield and jacket crimp technology, preventing exposed grounding braid while providing excellent cable retention and mechanical strength. With a rated lifetime of over 1,000 mating cycles, it is ideal for professional broadcast, touring, and permanent installation environments.

Compatible with many of the industry's most common broadcast coaxial cables, including Belden 1694A, Canare L-4.5CHD, CommScope 5765, Gepco VSD2001, and other equivalent cables.

Applications

• Broadcast television systems
• HD-SDI, 3G-SDI and digital video infrastructure
• Video patch panels and routing systems
• OB trucks and broadcast facilities
• Live event video production
• Film and television production
• Professional AV installations
• High-density equipment racks and recessed bulkheads

Specifications

• Model: NBNC75BTU11
• Connector type: BNC 75Ω male
• Impedance: True 75Ω
• Locking system: Patented rearTWIST® bayonet locking
• Cable O.D.: 7.3mm
• Crimp size (shield): 7.36mm Hex
• Crimp size (centre pin): 1.6mm Square
• 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

Features

• Patented rearTWIST® locking system for easy access in confined installations
• True 75Ω impedance for broadcast-quality signal transmission
• Designed to meet stringent HDTV and professional video requirements
• Precision Swiss-machined brass components for exceptional durability
• Gold-plated centre contact for excellent conductivity and corrosion resistance
• Shield and jacket crimp system prevents exposed braid and improves cable retention
• Snug-fit centre pin provides positive tactile connection feedback
• Bayonet locking mechanism for fast, secure installation
• Compatible with optional colour-coded boots for cable identification
• Excellent protection against cable strain and mechanical stress

Compatible Cable Types

• Belden 1694A (ANH)
• Belden 4694R
• Bryant BD SD11
• Canare L-4.5CHD
• Clark Wire CD7506-0
• CommScope 5765
• Gepco VSD2001
• Suhner S05163-02
• Suhner S05133-07
• Percon VK77

Ideal for

• Broadcast and television facilities
• Film and television production
• Live event video systems
• Professional AV installations
• Video patch bays and routing equipment
• Touring and rental companies
• Permanent broadcast infrastructure