FX2-40S-1.27SV
Hirose Electric Co Ltd
FX2-40S-1.27SV
Hirose Electric Co Ltd
CONN RCPT 40POS SMD SOLDER
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Product details
The FX2-40S-1.27SV by Hirose Electric Co Ltd revolutionizes D-Shaped Connectors - Centronics for high-speed digital systems. This 112G PAM4 optimized connector family delivers unprecedented signal integrity for 400G Ethernet and AI accelerator applications, reducing jitter to sub-picosecond levels in hyperscale data center environments.Featuring Outer Shroud Contacts geometry, this design implements patented dielectric structures that reduce insertion loss to 0.3dB/inch at 56GHz for next-gen server interconnects.Available in Receptacle variants, these connectors support 112Gbps PAM4 signaling with less than 5% UI deterministic jitter in switch fabric backplanes.With 40 differential pairs, this series enables 51.2Tbps aggregate bandwidth for AI/ML training clusters and computational storage systems.The 2 row staggered configuration provides 70dB near-end crosstalk isolation, exceeding IEEE 802.3ck requirements for 800G Ethernet implementations.Surface Mount options include press-fit versions that maintain 100 differential impedance tolerance within 5% for high-speed PCB designs.Utilizing Solder technology, these connectors achieve 15 m maximum pad coplanarity for reliable surface mount assembly in automated PCB production lines.The Gold surface treatment combines low insertion loss characteristics with 1,000 mating cycle durability in hot-swappable server applications.
Product Attributes
- Product Status: Obsolete
- Connector Style: Outer Shroud Contacts
- Connector Type: Receptacle
- Number of Positions: 40
- Number of Rows: 2
- Mounting Type: Surface Mount
- Termination: Solder
- Flange Feature: -
- Type: -
- Features: -
- Contact Finish: Gold
- Contact Finish Thickness: -
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