903-581J-71P
Amphenol RF
903-581J-71P
Amphenol RF
CONN MINI SMB JACK STR 75OHM PCB
Reference Price (USD)
1+
$9.88900
500+
$9.79011
1000+
$9.69122
1500+
$9.59233
2000+
$9.49344
2500+
$9.39455
Exquisite packaging
Discount
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903-581J-71P
$9.89
Product details
Amphenol RF's 903-581J-71P 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, Mini 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.Solder technology ensures gas-tight connections resistant to H S corrosion. The gold-nickel composite plating withstands 20-year service in seawater.With Solder methodology, the connector provides >90dB EMI shielding despite thick hydrates layers. The segmented design prevents cathodic disbondment.The 75Ohm matched system compensates for pressure-induced dielectric constant changes. Full ocean-depth testing confirms <1% variation at 4500psi.Designed for Through Hole installation, the connector withstands 100kN axial load. The titanium housing resists pitting corrosion in chloride environments.The Snap-On mechanism enables ROV-operated mating with <10N m torque. The pressure-equalized design prevents lock-up during descent.Characterized at 2 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 Brass formulation resists hydrogen embrittlement in sour service. The cold-worked alloy maintains conductivity at 4 C seabed temperatures.
Product Attributes
- Product Status: Active
- Connector Style: SMB, Mini
- Connector Type: Jack, Male Pin
- Contact Termination: Solder
- Shield Termination: Solder
- Impedance: 75Ohm
- Mounting Type: Through Hole
- Mounting Feature: -
- Cable Group: -
- Fastening Type: Snap-On
- Frequency - Max: 2 GHz
- Number of Ports: 1
- Features: -
- Housing Color: Gold
- Ingress Protection: -
- Center Contact Material: Brass
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