LSS-120-03-L-DV-A-K The LSS-120-03-L-DV-A-K is a 40-position, self-mating (hermaphroditic) surface mount connector from Samtec's LSS series. It features a 0.64mm pitch, gold contacts, and supports stacking heights of 7mm, 8mm, or 10mm.
Mfr Part #:

LSS-120-03-L-DV-A-K

Available from 1 distributors
Mfr Name: Samtec Inc.
Samtec Inc.
The LSS-120-03-L-DV-A-K is a 40-position, self-mating (hermaphroditic) surface mount connector from Samtec's LSS series. It features a 0.64mm pitch, gold contacts, and supports stacking heights of 7mm, 8mm, or 10mm.
✓ Total Stock: 162 pcs
$ Price Range: $2.05 - $3.36

LSS-120-03-L-DV-A-K Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
162 pcs
162 pcs On Request 1 On Request On Request On Request On Request On Request

LSS-120-03-L-DV-A-K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Current Rating
Failure Rate
Features
Halogen Free
Height Above Board
Mated Stacking Heights
Mounting Type
Number of Positions
Number of Rows
Pitch
Tape & Reel
Termination Style
Voltage Rating

LSS-120-03-L-DV-A-K Description

Short technical summary and product information.

The LSS-120-03-L-DV-A-K is a 40-position hermaphroditic (self-mating) terminal/socket strip from the Samtec LSS series. It uses a 0.64mm (0.025") pitch and is designed for surface mount soldering. The contacts are finished with 10.0µin gold for reliable low-resistance connections.

 

This connector supports flexible stacking heights of 7mm, 8mm, and 10mm, making it suitable for mezzanine board-to-board applications. It is rated for a maximum current of 1.7A per power blade and a maximum voltage of 300 VAC/424 VDC per power blade. The LSS series has a Channel Performance Metric (CPM) of 25 Gbps NRZ, enabling high-speed data transmission.

 

The connector includes a board guide and pick-and-place feature for automated assembly. It is packaged in trays of 84 pieces, with a tape-and-reel variant (LSS-120-03-L-DV-A-K-TR) also available.

LSS-120-03-L-DV-A-K Quick Information

Product Type: Hermaphroditic Terminal/Socket Strip
Series: LSS
Canonical Name: Samtec Inc. LSS Series Hermaphroditic Terminal/Socket Strip, 40 Positions, 0.64mm Pitch, Surface Mount
Subcategory: Board-to-Board Connector

LSS-120-03-L-DV-A-K Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected

LSS-120-03-L-DV-A-K Estimated Pricing

Qty Low High
1+ $3.36 $3.36
25+ $3.34 $3.34
50+ $2.99 $2.99
84+ $2.93 $2.93
504+ $2.68 $2.68
1,008+ $2.47 $2.47
2,520+ $2.26 $2.26
5,040+ $2.05 $2.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

LSS-120-03-L-DV-A-K Features

  • Hermaphroditic self-mating connector design.
  • 40 positions with 0.64mm pitch.
  • Gold contact finish for reliability.
  • Supports up to 25 Gbps NRZ data rate.
  • Surface mount with board guide and pick-and-place feature.

LSS-120-03-L-DV-A-K Applications

  • Used in high-speed mezzanine board-to-board connections.
  • Suitable for data center and telecom equipment.
  • Ideal for applications requiring flexible stacking heights.
  • Compatible with automated pick-and-place assembly.

LSS-120-03-L-DV-A-K FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the LSS-120-03-L-DV-A-K have?

40 positions.

What is the pitch of this connector?

0.64mm (0.025 inches).

What is the current rating per power blade?

1.7 A maximum per power blade.

What is the voltage rating per power blade?

300 VAC / 424 VDC maximum per power blade.

What is the mounting type?

Surface mount (SMD).

What is the maximum data rate supported?

25 Gbps NRZ (per Channel Performance Metric).

What stacking heights are supported?

7mm, 8mm, and 10mm.

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