DN20B-50S(70)

Hirose Electric Co Ltd

General info

Part Number

DN20B-50S(70)

Manufacturer

Hirose Electric Co Ltd

Description:

CONN D-TYPE RCPT POS T/H

Reference Price (USD)

$17.62000

500+

$17.4438

1000+

$17.2676

1500+

$17.0914

2000+

$16.9152

2500+

$16.739

Exquisite packaging

Discount

TT / Paypal / Credit Card / Western Union / Money Gram

DN20B-50S(70)

$17.62

Product details

The DN20B-50S(70) by Hirose Electric Co Ltd 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-Type 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.50 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 Through Hole version features solder-tail alignment guides that ensure 0.1mm placement accuracy during reflow processes.Optimized for airflow management, 0.100 Pitch x 0.100 Row to Row design reduces pressure drop by 30% compared to conventional cage designs.Signal implementation uses phosphor bronze alloys with selective gold plating for optimal signal integrity and durability.The Housing/Shell (M3); Latchblocks system incorporates thermal interface pads that improve heat dissipation by 25% in high-power applications.Our Solder process creates solder joints that withstand 1000 thermal cycles from 0 C to +100 C without degradation.The Metal formulation uses liquid crystal polymer (LCP) dielectric with Dk=2.9 0.04 for consistent signal propagation.Aluminum, Nickel 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 11.8µin (0.30µm) ensures proper skin depth for high-frequency signal transmission up to 50GHz.All materials exceed UL94 V-0 requirements while maintaining low smoke generation (<15% opacity).The 3A design incorporates current-sharing topology that reduces joule heating by 40% at full load.