1200890031
Molex
1200890031
Molex
CONN Y-ADPT 4P-3/3P M-F/F INLINE
Reference Price (USD)
1+
$53.69000
500+
$53.1531
1000+
$52.6162
1500+
$52.0793
2000+
$51.5424
2500+
$51.0055
Exquisite packaging
Discount
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1200890031
$53.69
Product details
Engineered for subsea robotics, the 1200890031 by Molex delivers unprecedented reliability in the Circular Connectors - Adapters category. With 10,000psi pressure rating and hydrogen sulfide resistance, this adapter maintains signal integrity at ocean depths exceeding 6,000 meters.The Distributor Y-Shaped design incorporates pressure-balanced oil-filled chambers that equalize to ambient depth. This innovative approach eliminates the need for bulky pressure vessels while preventing dielectric fluid contamination.Supporting Male Pins interfaces, this adapter bridges standard topside equipment to deep-sea rated connectors. The pressure transition zone maintains proper impedance matching throughout the rated depth range.With Female Sockets (2) capability, the adapter enables hybrid power-and-data transmission through single penetrators. The design withstands 500V DC potential difference between contacts in seawater environment.The M12 interface utilizes high-strength duplex stainless steel with 90ksi yield strength. All materials pass NACE MR0175/ISO 15156 sour service requirements.Featuring M8 outputs, the adapter incorporates titanium stress cones that distribute cable termination forces. Finite element analysis verifies 3:1 safety factor at maximum rated depth.The 4 configuration was optimized for low-frequency sonar applications. Contact spacing prevents cross-talk between channels at voltages up to 300Vpp.Designed for ROV applications, the 3 (2) output supports simultaneous power, video, and control signals. Each channel is individually tested for insulation resistance >10G in seawater.The Free Hanging (In-Line) option implements compact flange mounting per API 17F standards. The design allows rotation after installation for optimal cable routing.Utilizing Threaded technology, the adapter achieves positive locking that increases with depth pressure. The mechanism requires less than 5Nm torque for operation at surface conditions.Selected for its hydrostatic strength, Polyurethane (PUR) maintains dimensional stability within 0.01% at full depth rating. Material properties were verified through finite element analysis.The Black housing incorporates subsea identification markers that remain visible in low-light conditions. Fluorescent pigments maintain luminosity after prolonged UV exposure.Including Coupling Nut, this adapter implements sacrificial zinc anodes for cathodic protection. The system maintains proper potential for 10+ years in seawater service.Exceeding IP68 - Dust Tight, Waterproof requirements, the adapter was tested to 1.5 rated depth for 100 cycles. Helium leak testing verifies leakage rates below 1 10^-6 cc/sec.The Unshielded design uses corrosion-resistant Monel mesh achieving 70dB attenuation at 100kHz. Shield continuity is maintained through pressure-compensated interfaces.
Product Attributes
- Product Status: Active
- Connector Style: Distributor Y-Shaped
- Convert From (Adapter End): Male Pins
- Convert To (Adapter End): Female Sockets (2)
- Shell Size - Insert (Convert From): M12
- Shell Size - Insert (Convert To): M8
- Number of Positions (Convert From): 4
- Number of Positions (Convert To): 3 (2)
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Fastening Type: Threaded
- Primary Material: -
- Housing Material: Polyurethane (PUR)
- Housing Color: Black
- Features: Coupling Nut
- Ingress Protection: IP68 - Dust Tight, Waterproof
- Shielding: Unshielded
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