BNC-C-72 Pomona Electronics BNC-C-72 BNC Male to BNC Male Coaxial Cable Assembly – 6 ft (72 in)
- Precision 50 Ohm Performance – RG-58C/U coaxial cable ensures consistent impedance and signal integrity for RF and test applications
- High-Quality BNC Connectors – Straight BNC male connectors with gold-plated center contacts and tarnish-resistant brass bodies
- Durable & UL Rated – PTFE dielectric, black jacket, and rated for operating temperatures up to +80 °C
Pomona Electronics BNC-C-72 50 Ohm RG-58C/U Coax Cable for Test, Measurement, and RF Instrumentation
The Pomona Electronics BNC-C-72 is the flagship model of the BNC-C Series, designed to deliver maximum versatility, signal integrity, and installation flexibility in professional test and measurement environments. Featuring a 6 ft (72 inch) RG-58C coaxial cable with BNC male connectors on both ends, this assembly supports a wide range of laboratory, industrial, and educational applications.
As the longest standard bench-friendly length in the series, the BNC-C-72 is ideal for instrument-to-instrument connections, rack-mounted equipment, and flexible lab layouts where shorter cables may restrict placement. Its controlled 50 ohm impedance, PTFE dielectric, and shielded RG-58C construction ensure consistent electrical performance across the full cable length.
Built to Pomona’s lab-grade standards, the BNC-C-72 combines gold-plated center contacts, tarnish-resistant brass BNC bodies, and UL-rated materials, making it a dependable choice for engineers who require accuracy, durability, and repeatability.
Features of BNC-C-72 Cable
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BNC male to BNC male coaxial cable assembly
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Precision 50 Ω nominal impedance for accurate signal transmission
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RG-58C/U coaxial cable with low capacitance (30.8 pF/ft)
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Gold-plated center contacts for low contact resistance and long service life
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Tarnish-resistant brass BNC bodies for reliable performance
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PTFE dielectric insulation for excellent electrical stability
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Straight connector orientation on both cable ends
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Non-booted design for compact installations
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UL compliant construction
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Rated for operating temperatures up to +80 °C (+176 °F)
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BNC to BNC Coaxial Cable Assembly – Pomona Electronics BNC-C-72 features BNC male connectors on both ends for secure RF and test equipment connections
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RG-58C/U 50 Ohm Coax Cable – Precision-controlled 50 Ω impedance ensures reliable signal integrity for RF, video, and test & measurement applications
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6 ft (72 in / 1.8 m) Length – Standard laboratory and bench-top cable length for oscilloscopes, signal generators, and spectrum analyzers
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Gold-Plated BNC Contacts – Low contact resistance and long service life with gold-plated brass center contacts and tarnish-resistant connector bodies
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PTFE Dielectric Insulation – Provides stable electrical performance, low capacitance (30.8 pF/ft), and improved thermal resistance
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UL Rated & Lab-Grade Construction – Designed for professional test environments with operating temperatures up to +80 °C (+176 °F)
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Non-Booted, Straight Connectors – Compact straight-angle BNC plugs for easy installation in high-density test setups
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Black Jacket, 0.195 in OD – Durable RG-58C/U cable with flexible black jacket for general-purpose coaxial routing
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High Voltage Capability – Rated up to 500 VRMS (inner conductor to shield) and 30 VAC / 60 VDC (shield to earth)
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Trusted Pomona Electronics Quality – Industry-standard RF cable assembly used in laboratories, R&D, education, and industrial electronics
Specifications of BNC Cables
| Parameter | Specification |
|---|---|
| Manufacturer | Pomona Electronics |
| Manufacturer Part Number | BNC-C-72 |
| Cable Type | RG-58C/U |
| Cable Length | 72 in (6.0 ft / 1.8 m) |
| Nominal Impedance | 50 Ohms |
| Capacitance | 30.8 pF/ft |
| Cable Outer Diameter | 0.195 in |
| Connector Type (End 1) | BNC Male |
| Connector Type (End 2) | BNC Male |
| Connector Orientation | Straight / Straight |
| Contact Material | Gold-plated Brass |
| Connector Body Material | Brass with Tarnish-Resistant Plating |
| Dielectric Material | PTFE |
| Jacket Color | Black |
| Boot Type | Non-Booted |
| Operating Voltage (Shield-Earth) | 30 VAC / 60 VDC Max |
| Operating Voltage (Inner Conductor-Shield) | 500 VRMS Max |
| Operating Temperature | Up to +80 °C (+176 °F) |
| Standards | UL |
| UPC | 095969194723 |
Applications of Pomona Electronics BNC-C-72
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Test and measurement equipment connections
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Oscilloscopes, signal generators, and spectrum analyzers
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RF signal routing and interconnections
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Laboratory bench testing and instrumentation
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General-purpose coaxial connections requiring 50 Ω impedance
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Educational, R&D, and industrial electronics environments
Comparison: Pomona BNC-C-72 vs. Other RG-58 BNC Cables
The BNC-C-72 is part of the Pomona Electronics BNC-C Series of BNC male to BNC male coaxial cable assemblies.
Shorter Length Options:
→ BNC-C-18 (18 in) – Compact, high-density setups
→ BNC-C-24 (24 in) – General-purpose bench use
→ BNC-C-36 (36 in) – Flexible instrument routing
→ BNC-C-48 (48 in) – Wider bench layouts
→ BNC-C-60 (60 in) – Rack and spaced equipment
| Feature | Pomona BNC-C-72 | Standard RG-58 BNC Cable | Low-Cost Generic RG-58 |
|---|---|---|---|
| Manufacturer | Pomona Electronics | Various Tier-1 Brands | Unbranded / OEM |
| Cable Type | RG-58C/U | RG-58/U or RG-58C/U | RG-58 (unspecified) |
| Cable Length | 72 in (6 ft / 1.8 m) | Varies | Varies |
| Nominal Impedance | 50 Ω (Precision Controlled) | 50 Ω | 50 Ω (± wide tolerance) |
| Capacitance | 30.8 pF/ft | 30–32 pF/ft | Typically higher / unspecified |
| Connector Type | BNC Male to BNC Male | BNC Male to BNC Male | BNC Male to BNC Male |
| Contact Plating | Gold-Plated Brass | Nickel or Gold | Nickel |
| Connector Body | Brass, Tarnish-Resistant | Brass | Zinc Alloy |
| Dielectric | PTFE | PE or PTFE | PE |
| Temperature Rating | +80 °C | +70 to +80 °C | +60 °C |
| Voltage Rating | 500 VRMS (Conductor-Shield) | Typically 300–500 VRMS | Often unspecified |
| Compliance | UL | UL (varies) | Often none |
| Application Grade | Test & Measurement / Lab | General Purpose | Consumer / Light Duty |
Conclusion
The Pomona Electronics BNC-C-72 is a professional-grade BNC to BNC RG-58C/U coaxial cable assembly designed for reliable 50 ohm signal transmission in test and measurement environments. With gold-plated BNC male connectors, PTFE dielectric insulation, and UL-rated construction, it delivers consistent electrical performance, durability, and long service life.
Its 6 ft (72 in) length makes it ideal for laboratory benches, oscilloscopes, signal generators, spectrum analyzers, and general RF interconnections. Compared to generic RG-58 BNC cables, the BNC-C-72 offers tighter electrical control, higher material quality, and trusted Pomona Electronics manufacturing—making it a dependable choice for engineers, technicians, and industrial users who require accuracy and reliability.
BNC-C Series Overview
The Pomona Electronics BNC-C Series is a family of high-quality BNC to BNC coaxial cable assemblies designed for professional test, measurement, and RF signal interconnection. Built using RG-58C/U coaxial cable with precision 50 ohm impedance, the BNC-C Series delivers reliable electrical performance across a wide range of laboratory and industrial applications.
Each cable in the series features straight BNC male connectors on both ends, gold-plated center contacts, and tarnish-resistant brass connector bodies to ensure low contact resistance and long-term durability. PTFE dielectric insulation and UL-rated construction provide stable performance and temperature resistance up to +80 °C.
The BNC-C Series is available in multiple standard lengths—from short bench leads to extended cable runs—making it easy to select the right configuration for oscilloscopes, signal generators, spectrum analyzers, RF modules, and general instrumentation.
Key Advantages of the BNC-C Series
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RG-58C/U coaxial cable with controlled 50 Ω impedance
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BNC male to BNC male straight connectors
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Gold-plated contacts for signal integrity
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PTFE dielectric for electrical and thermal stability
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UL-rated, lab-grade construction
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Multiple standard lengths available
The Pomona BNC-C Series is a trusted solution for engineers, technicians, and educators who require consistent performance, durability, and compatibility with standard BNC-terminated equipment.
All BNC-C Series cables feature 50 Ω impedance, RG-58C coaxial cable, straight BNC male connectors, shielded construction, and an 80 °C temperature rating, making them ideal for test and measurement applications.
BNC-C Series Part Numbers
| Part Number | Cable Length (in) | Cable Length (ft / m) | Cable Type | Impedance | Connector A | Connector B | Color | Shielding | Temp Rating |
|---|---|---|---|---|---|---|---|---|---|
| BNC-C-18 | 18.00 in | 1.5 ft / 0.46 m | RG-58C | 50 Ω | BNC Plug (Male) | BNC Plug (Male) | Black | Shielded | 80 °C |
| BNC-C-24 | 24.00 in | 2.0 ft / 0.61 m | RG-58C | 50 Ω | BNC Plug (Male) | BNC Plug (Male) | Black | Shielded | 80 °C |
| BNC-C-36 | 36.00 in | 3.0 ft / 0.91 m | RG-58C | 50 Ω | BNC Plug (Male) | BNC Plug (Male) | Black | Shielded | 80 °C |
| BNC-C-48 | 48.00 in | 4.0 ft / 1.22 m | RG-58C | 50 Ω | BNC Plug (Male) | BNC Plug (Male) | Black | Shielded | 80 °C |
| BNC-C-60 | 60.00 in | 5.0 ft / 1.5 m | RG-58C | 50 Ω | BNC Plug (Male) | BNC Plug (Male) | Black | Shielded | 80 °C |
| BNC-C-72 | 72.00 in | 6.0 ft / 1.8 m | RG-58C | 50 Ω | BNC Plug (Male) | BNC Plug (Male) | Black | Shielded | 80 °C |
Series Notes
- Connector Mounting Style: Free Hanging (In-Line)
- Connector Orientation: Straight / Straight
- Nominal Impedance: 50 Ohms (Cable & Assembly)
- Application Grade: Test & Measurement / RF Instrumentation
Specification: Pomona Electronics BNC-C-72 BNC Male to BNC Male Coaxial Cable Assembly – 6 ft (72 in)
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