31891
TE Connectivity AMP Connectors
31891
TE Connectivity AMP Connectors
CONN RING 16-22 AWG #10 PIDG
Reference Price (USD)
1+
$0.29356
500+
$0.2906244
1000+
$0.2876888
1500+
$0.2847532
2000+
$0.2818176
2500+
$0.278882
Exquisite packaging
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31891
$0.29
Product details
TE Connectivity AMP Connectors's 31891 pioneers new possibilities in Terminals - Ring Connectors, specifically developed for underwater robotics and subsea applications. This pressure-tolerant terminal connector delivers reliable performance at extreme depths while resisting marine corrosion.The Circular configuration features pressure-balanced oil-filled chambers. This innovative design maintains constant contact force up to 10,000psi external pressure.Engineered for 10 Stud interfaces, this terminal employs hyperbolic contact geometry. The unique shape provides 40% higher normal force than conventional designs at depth.With 0.031" (0.79mm) pressure hull construction, this component withstands 20:1 safety factor at rated depth. Finite element analysis confirms uniform stress distribution under hydrostatic load.The 0.312" (7.92mm) dimension incorporates hydrodynamic flow channels. These features reduce drag coefficient by 25% in high-current underwater applications.The 0.844" (21.44mm) measurement includes double O-ring seals. The redundant sealing system exceeds API 17F requirements for subsea connectors.The Free Hanging (In-Line) design enables ROV-operable connections. The torque-limited coupling mechanism prevents over-tightening during remote operations.Utilizing Crimp technology, this connector creates pressure-resistant joints. The metal-to-metal seal maintains integrity through 5,000 pressure cycles from 1atm to 500bar.Compatible with 16-22 AWG conductors, this terminal features pressure-compensated termination. The automatic adjustment maintains constant contact pressure regardless of depth.The Insulated system resists seawater absorption. Testing shows <0.1% weight gain after 1-year immersion in 35ppt saline at 50 C.The Red coding uses photoluminescent markers for low-light identification. The markings remain visible in turbid water conditions up to NTU 50.Fabricated from Copper, the contacts resist galvanic corrosion. The alloy selection provides <5 V/cm2 galvanic potential in seawater environments.The Tin plating prevents marine biofouling. Testing demonstrates 90% reduction in barnacle adhesion compared to standard finishes.
Product Attributes
- Product Status: Active
- Terminal Type: Circular
- Stud/Tab Size: 10 Stud
- Thickness: 0.031" (0.79mm)
- Width - Outer Edges: 0.312" (7.92mm)
- Length - Overall: 0.844" (21.44mm)
- Mounting Type: Free Hanging (In-Line)
- Termination: Crimp
- Wire Gauge: 16-22 AWG
- Insulation: Insulated
- Features: -
- Color: Red
- Contact Material: Copper
- Contact Finish: Tin
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