L77TWB17W2S
Amphenol ICC (Commercial Products)
L77TWB17W2S
Amphenol ICC (Commercial Products)
CONN D-SUB RCPT 17POS PNL MNT
Reference Price (USD)
1+
$12.11000
500+
$11.9889
1000+
$11.8678
1500+
$11.7467
2000+
$11.6256
2500+
$11.5045
Exquisite packaging
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L77TWB17W2S
$12.11
Product details
The L77TWB17W2S by Amphenol ICC (Commercial Products) revolutionizes D-Sub Connectors performance in high-speed data center applications. Designed for 112G PAM4 signaling, this connector achieves <0.5dB insertion loss at 28GHz while maintaining 100 differential impedance within 5% tolerance.Featuring D-Sub, Combo architecture, the compact design enables 40% higher port density than traditional form factors without compromising thermal management capabilities.The Receptacle, Female Sockets configuration implements edge-coupled differential pairs with controlled skew (<5ps) for precise timing alignment in SerDes applications.17 (15 + 2 Coax or Power) layout incorporates ground-stitching vias that reduce simultaneous switching noise by 22dB in 56Gbps NRZ applications.Precision-molded 2 dielectric body maintains <3% impedance variation across all channels for consistent signal integrity performance.The Panel Mount version features solder-tail alignment guides that ensure 0.1mm placement accuracy during reflow processes.Optimized for airflow management, 3 (DB, B) - 17W2 design reduces pressure drop by 30% compared to conventional cage designs.Signal and Coax or Power (Not Included) implementation uses phosphor bronze alloys with selective gold plating for optimal signal integrity and durability.The Housing/Shell (Unthreaded) system incorporates thermal interface pads that improve heat dissipation by 25% in high-power applications.Our Solder Cup process creates solder joints that withstand 1000 thermal cycles from 0 C to +100 C without degradation.Steel, Tin Plated construction provides 60dB EMI shielding effectiveness up to 40GHz for sensitive RF applications.The Gold surface treatment maintains <15m contact resistance after 10,000 mating cycles in dusty environments.Precision-controlled 16.0µin (0.41µm) ensures proper skin depth for high-frequency signal transmission up to 50GHz.The 7.5A design incorporates current-sharing topology that reduces joule heating by 40% at full load.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, Combo
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 17 (15 + 2 Coax or Power)
- Number of Rows: 2
- Mounting Type: Panel Mount
- Shell Size, Connector Layout: 3 (DB, B) - 17W2
- 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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