72983
Pomona Electronics
72983
Pomona Electronics
CONN SMB JACK STR 50 OHM CRIMP
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Product details
Pomona Electronics's 72983 delivers unprecedented reliability in Coaxial Connectors (RF) solutions for subsea oil and gas applications. Engineered for 3000m water depth operation, this connector maintains flawless performance under extreme pressure and corrosive conditions.The SMB interface features pressure-balanced oil-filled design for deep-sea deployment. The compensated geometry prevents hydrostatic pressure-induced deformation.Utilizing Jack, Male Pin configuration, the connector achieves <1nA leakage current at 500bar. The glass-metal seal provides permanent hermetic integrity.Crimp technology ensures gas-tight connections resistant to H S corrosion. The gold-nickel composite plating withstands 20-year service in seawater.With Crimp methodology, the connector provides >90dB EMI shielding despite thick hydrates layers. The segmented design prevents cathodic disbondment.The 50Ohm matched system compensates for pressure-induced dielectric constant changes. Full ocean-depth testing confirms <1% variation at 4500psi.Designed for Free Hanging (In-Line) installation, the connector withstands 100kN axial load. The titanium housing resists pitting corrosion in chloride environments.Qualified with RG-178, 196 subsea cables, the connector passes 500-cycle hyperbaric testing. The bend restrictor design prevents cable kinking at high pressure.The Snap-On mechanism enables ROV-operated mating with <10N m torque. The pressure-equalized design prevents lock-up during descent.Characterized at 4 GHz, the connector shows <0.2dB/km loss in long-haul umbilicals. The compensated design maintains phase stability across temperature gradients.With 1 independent channels, the connector supports multiplexed sensor arrays. Each port features individual pressure-balanced oil compensation.The Gold coating provides >50,000hr salt spray resistance. The abrasion-resistant surface withstands marine growth removal procedures.The Beryllium Copper formulation resists hydrogen embrittlement in sour service. The cold-worked alloy maintains conductivity at 4 C seabed temperatures.
Product Attributes
- Product Status: Obsolete
- Connector Style: SMB
- Connector Type: Jack, Male Pin
- Contact Termination: Crimp
- Shield Termination: Crimp
- Impedance: 50Ohm
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Cable Group: RG-178, 196
- Fastening Type: Snap-On
- Frequency - Max: 4 GHz
- Number of Ports: 1
- Features: -
- Housing Color: Gold
- Ingress Protection: -
- Center Contact Material: Beryllium Copper
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