I-PEX

NOVASTACK® 35-HDH Fully Shielded High-Speed Board-to-Board Product Series

The I-PEX® NOVASTACK high-speed shielded board-to-board connector solution is engineered for multi-gigabit, high-integrity systems

Image of I-PEX NOVASTACK® 35-HDH Fully Shielded High Speed Board-to-Board Product Series The NOVASTACK 35-HDH from I-PEX is a fully shielded, high-speed board-to-board connector featuring robust shielding, fine pitch, and high-speed signal support. With a contact pitch of 0.35 mm and a maximum mated height of 1.6 mm, the series is designed to ease integration in systems where stack height, signal integrity, and a high degree of EMI shielding are essential. Leveraging I-PEX ZenShield® technology, the NOVASTACK 35-HDH series minimizes EMI leakage and enables trusted performance in a tight board space, allowing placement close to antenna modules and other RF sensitive paths. Designed for high throughput, the connector is capable of transmission up to 40 Gbps per lane, making the NOVASTACK 35-HDH connector solution well-suited for next-generation high-speed interfaces.

Features
  • Fully shielded ZenShield design: 360° EMI protection with multi-point ground coupling to prevent EMI leakage
  • Supports high data rates: up to 40 Gbps per lane (up to 20 GHz equivalent)
  • Low-profile connector: designed for excellent mating workability, 1.6 mm max height*
  • Large guide-area metal shell for a secure connection; improves alignment, reduces risk of mismating, and enhances durability
Diagram: High-speed signals up to 40 Gbps per lane

Image of High-speed signals up to 40 Gbps per lane

*NOVASTACK 35-HDP and NOVASTACK 35-HDN lower profile (0.75 mm, max.) shielded board-to-board connector series are available

NOVASTACK® 35-HDH Board-to-Board Product Series

ImageManufacturer Part NumberDescriptionConnector TypeNumber of PositionsAvailable QuantityPriceView Details
NOVASTACK 35-HDH PLUG 60P21003-060ENOVASTACK 35-HDH PLUG 60PPlug, Outer Shroud Contacts605943 - Immediate$75.40View Details
NOVASTACK 35-HDH PLUG 70P21003-070ENOVASTACK 35-HDH PLUG 70PPlug, Outer Shroud Contacts70496 - Immediate$78.98View Details
NOVASTACK 35-HDH RECEPTACLE 60P21004-060ENOVASTACK 35-HDH RECEPTACLE 60PReceptacle, Center Strip Contacts604328 - Immediate$75.40View Details
NOVASTACK 35-HDH RECEPTACLE 70P21004-070ENOVASTACK 35-HDH RECEPTACLE 70PReceptacle, Center Strip Contacts70588 - Immediate$78.98View Details
Published: 2025-12-04