L77TWA7W2P
Amphenol ICC (Commercial Products)
L77TWA7W2P
Amphenol ICC (Commercial Products)
CONN D-SUB PLUG 7POS PNL MNT
Reference Price (USD)
1+
$5.63000
500+
$5.5737
1000+
$5.5174
1500+
$5.4611
2000+
$5.4048
2500+
$5.3485
Exquisite packaging
Discount
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L77TWA7W2P
$5.63
Product details
Amphenol ICC (Commercial Products)'s L77TWA7W2P sets new standards for D-Sub Connectors in renewable energy systems. Engineered for photovoltaic applications, this connector maintains <1V voltage drop at 30A continuous current while withstanding 1500V DC isolation requirements.The D-Sub, Combo design features touch-safe housings that meet IEC 62852 safety standards for solar installations.Plug, Male Pins contacts employ silver-nickel alloys that resist sulfidation in harsh outdoor environments.The 7 (5 + 2 Coax or Power) configuration includes integrated varistors that provide 20kA surge protection per IEC 61643-11.Precision-engineered 2 contact arrangement ensures uniform current distribution across all conductors.Panel Mount variant incorporates UV-resistant cable glands that maintain sealing integrity after 10 years outdoor exposure.The 2 (DA, A) - 7W2 architecture provides 75 C temperature rise at full load current in 40 C ambient conditions.Signal and Coax or Power (Not Included) implementation uses multi-finger contact design that maintains <5m resistance after 5000 thermal cycles.The Housing/Shell (Unthreaded) system enables tool-less installation with IP68 sealing achieved at 2Nm torque.Our Solder Cup methodology creates gas-tight connections that withstand 1000 thermal cycles from -40 C to +85 C.Steel, Tin Plated demonstrates >1000-hour salt spray resistance per ISO 9227 with no visible corrosion.The Gold surface treatment maintains <10m contact resistance after 1000 hours damp heat testing.Precision-controlled 16.0µin (0.41µm) ensures proper material migration resistance during extended outdoor exposure.The 7.5A design incorporates temperature-compensated contact force that maintains stability across operating range.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, Combo
- Connector Type: Plug, Male Pins
- Number of Positions: 7 (5 + 2 Coax or Power)
- Number of Rows: 2
- Mounting Type: Panel Mount
- Shell Size, Connector Layout: 2 (DA, A) - 7W2
- Contact Type: Signal and Coax or Power (Not Included)
- Flange Feature: Housing/Shell (Unthreaded)
- Termination: Solder Cup
- Primary Material: -
- Shell Material, Finish: Steel, Tin Plated
- Contact Finish: Gold
- Contact Finish Thickness: 16.0µin (0.41µm)
- Ingress Protection: -
- Material Flammability Rating: -
- Current Rating (Amps): 7.5A
- Backset Spacing: -
- Features: -
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