SQT-128-03-H-D SAMTEC Connector (Other) In Stock

SQT-128-03-H-D from SAMTEC is a connector for board-to-board interconnects and equipment wiring. Key specs include 56 pins, standard connector package, and 56 Position, Cost Effective Rugged PCB Sockets, 2. From quote pricing, in-stock sourcing support.

ACTIVEConnectorVerified Jun 2026
Package / Visual Reference
SQT-128-03-H-DOther
Quick Facts
Manufacturer
SAMTEC
Package
Other
Pin Count
56
Lifecycle
ACTIVE
Category
Connector
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of SQT-128-03-H-D?

  • 56-pin configuration for connector selection and BOM matching
  • standard connector package supports practical assembly planning for SQT-128-03-H-D
  • SAMTEC sourcing profile suits board-to-board interconnects with traceable part-number review

What is SQT-128-03-H-D used for?

SQT-128-03-H-D is used in board-to-board interconnects and equipment wiring where engineers need a reliable connector with 56 pins. It fits procurement workflows that compare package, lifecycle, compliance, and availability before committing the part to production builds.

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)

Where can I find the SQT-128-03-H-D datasheet?

SQT-128-03-H-D Datasheet Download

Official datasheet from SAMTEC

What are equivalent replacements for SQT-128-03-H-D?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How should designers account for the contact layout of SQT-128-03-H-D?

SQT-128-03-H-D provides 56 contacts in its specified connector layout. Preserve the manufacturer land pattern, row spacing, orientation, and mechanical clearances when creating the PCB footprint.

Which compatibility checks matter before mating SQT-128-03-H-D?

Before mating SQT-128-03-H-D, confirm that the counterpart supports all 56 contacts, then verify stack height, polarization, keying, plating, and insertion constraints against both drawings.

Where can SQT-128-03-H-D fit within an electronic assembly?

This 56-contact configuration suits dense board-to-board links in control, instrumentation, or communications assemblies where repeatable module installation and service access are required.

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About SAMTEC

SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy