High performance & competitive Board to Board connector
Product Selector & 3D files available

Key features
  • 12 sizes from 11 to 253 contacts, on 3, 4 or 5 rows
  • Hybrid configuration to mix signal, power (up to 20A) & RF
  • Right angle connection (backplane) & mezzanine configurations
  • Current rating 4,5A per signal contact / DWV: 750 Vrms
  • High density: 1.905 [.075] staggered grid
  • Large range of contacts : pc tail, press fit, surface mount & fittings options
  • Commercial avionics & airframe
  • Military avionics & airframe
  • C5ISR
Technical information
  • Cost effective rugged connector for harsh environments
  • Monolithic high density PCB interconnect
  • High pin counts up to 253 contacts per connector
  • Designed for severe mechanical environments
  • High temperature (LCP material) & vibration levels
  • Mezzanine or right angle board to board connection
  • Reach MIL-DTL-55302 performances
  • Improved electrical security : 1.2mm
  • Screw machined contacts with gold thickness > 1µm
  • LCP glass filled insulator : operating temperature up to 150°C

HDAS is a great alternative to hyperboloid technology. It surpasses MIL-DTL-55302 norms.

Check out our Quick Selection Guide to Board Level Products

3D files


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HDAS connectors reach MIL-DTL-55302 performances. MIL-DTL-55302 Printed Circuit Connectors meets specific requirements in harsh environments.

  • HDAS : board to board & board to cable connector, 1,905mm pitch. More info
  • Micro HDAS : miniature board to board & board to cable connector, 1,27mm pitch. More info

Materials and technology used are similar.


Yes, you can go to the following page to find 3D files of the HDAS series connectors.

If you don't find what you're looking for, contact our Technical Support.


No. When standard, our plugs are delivered with gold RoHS contacts. For example: HDASF102YC-000 is delivered with RoHS gold contacts.

It’s possible to get dip tinning versions with adding -x1xLF for SnAg or -x1x for SnPb. Please refer to our BLP catalog.

Our most common HDAS configurations are detailed below:
•    Receptacle
o    Standard version (SnPb): HDAS E *** YD*-000 (Tin lead - SnPb)
o    Pure Sn (bright): HDAS E *** YD*-000 LF (Lead Free) - RoHS
o    Pure Sn (matte): HDAS E *** YD*-000 LFM (Lead Free Matte) - RoHS
•    Plug
o    Standard version (gold): HDAS F *** YC*-000 (Gold) - RoHS
o    Tin lead (SnPb): HDAS F *** YC*-010 (Dip tinning)  
o    Tin (SnAg): HDAS F *** YC*-010 LF (Lead free dip tinning)- RoHS

Other configurations are available in our BLP catalog



The board to board connectors HDAS are available in several options: RoHS compliant or not compliant.



Publié #PCN Produit Commentaire
17/01/18 121045 HDAS, 127/HE801-HE804-HE807

Modification of fittings S, SC and DC used in our HE8/127 and HDAS range

Envoi des changements
05/12/17 115337 HDAS Envoi des changements
05/12/17 115578 HDAS

Process modification - move to laser marking HDAS part number type SMS

Envoi des changements
05/12/17 115734 HDAS, SMASH

Supplier modification – Internalize the molding of LCP housings

Envoi des changements
14/12/17 115681 HDAS

Design modification - design update for caps

Envoi des changements