Samtec, LSHM Razor Beam, 40 Way, 2 Row, Straight PCB Header

  • RS Stock No. 123-6878
  • Mfr. Part No. LSHM-120-02.5-L-DV-A-N-K-TR
  • Manufacturer Samtec
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Samtec LSHM Series 0.5 mm High-Speed Board to Board Hermaphroditic SMT Connector Strips

LSHM Series 0.5 mm high speed, high density hermaphroditic SMT board to board strips with a slim, row to row ruggedized design. These LSHM 0.5 mm hermaphroditic board-to-board strips are available as vertical mounting, right angle mounting or reverse right angle mounting. The self-mating design of these hermaphroditic high-speed board-to-board connectors reduces inventory costs. The vertical mounting LSHM BTB connectors have a high-speed performance of 23 Gbit/s, the horizontal mounting LSHM BTB connectors have a high-speed performance of 19 Gbit/s. These LSHM 0.5 mm high-speed board-to-board connectors feature high retention razor beam contacts which are designed to produce high speed, fine pitch, rugged interconnections. The contacts feature undercut retention notches for an increased mating and unmating force and produce an audible click when a secure connection has been made.
The vertical mounting connectors can be combined with one another to create stack heights from 5 mm to 12 mm for increased design flexibility.
These LSHM series 0.5 mm Hermaphroditic connectors will also mate with HLCD series high-speed cable assemblies.

Features and Benefits

High speed, high density, up to 23 Gbit/s
Slim ruggedized design
Hermaphroditic design reduces inventory costs
Razor beam contacts for reliable high-speed electrical connections
High mating/unmating force
Different mating heights for design flexibility


These LSHM series 0.5 mm board-to-board hermaphroditic connectors are suitable for use in high speed, high density parallel, perpendicular and coplanar systems.

0.5mm Pitch -Samtec

Attribute Value
Series LSHM Razor Beam
Pitch 0.5mm
Number of Contacts 40
Number of Rows 2
Body Orientation Straight
Shrouded/Unshrouded Shrouded
Mounting Type Surface Mount
Connector System Board to Board
Termination Method Solder
Contact Plating Gold
Contact Material Phosphor Bronze
Current Rating 2.0A
6 In stock for delivery within 6 working days
Price (VAT excluded) Each
TWD 194.00
(exc. GST)
TWD 204.00
(inc. GST)
Per unit
1 - 9
10 - 49
50 - 99
100 - 249
250 +