BNC Male to BNC Male RG142 Cable Assembly
High-Temperature Precision RF Jumper Assembly
Factory-terminated with secure, quick-disconnect bayonet BNC Male connectors, this 50-Ohm cable assembly utilizes premium double-shielded RG142 coaxial cable. Engineered with a solid PTFE dielectric, dual silver-plated copper braids (≥ 90 dB isolation), and an FEP jacket, it operates reliably from -55°C to +200°C. Supporting frequencies up to 4 GHz, it is optimized for oscilloscope test benches, medical instrumentation, and aerospace avionics.
Specifications
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Specification
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Value
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Component Type
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Finished Cable Assembly (Pricing varies by length)
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Connector A
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BNC Male (Straight, Bayonet Lock)
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Connector B
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BNC Male (Straight, Bayonet Lock)
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Cable Type / Series
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RG-142B/U (High-Temperature Mil-Spec Grade)
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Impedance
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50 Ohm
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Inner Conductor
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0.037 in (0.94 mm) Solid Silver-Plated Copper-Clad Steel
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Dielectric Material
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Solid Extruded Polytetrafluoroethylene (PTFE / Teflon™)
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Shielding Type
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Double Braid (Dual Layer)
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Shielding Material
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Two Layers of Silver-Plated Copper Braid (approx. 95% coverage per layer)
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Outer Jacket Material
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Fluorinated Ethylene Propylene (FEP), Tinted Brown
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Overall Outer Diameter
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0.195 inches (4.95 mm)
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Maximum Frequency
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Up to 4 GHz (Connector optimized; cable rated higher)
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Velocity of Propagation
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69.5% (Nominal)
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Shielding Effectiveness
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> 90 dB
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Operating Temperature
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-55°C to +200°C
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Application
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Oscilloscope Test Leads, Avionics Instrument Arrays, High-EMI Laboratory Environments
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