SQT-128-01-STL-D SAMTEC Connector (Other) In Stock
SAMTEC SQT-128-01-STL-D is a SEARAY high-speed board-to-board array connector. It provides 56 positions on a .050 in pitch open-pin-field terminal. From inquiry pricing, request current stock for worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- SQT-128-01-STL-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SQT-128-01-STL-D?
- 56-position SEARAY open-pin-field array terminal for dense board-to-board interconnects
- .050 in pitch contact layout supports compact high-speed mezzanine and stacking designs
- STL tail configuration supports production purchasing and automated assembly planning
- SAMTEC connector family with datasheet-backed SEAM mechanical configuration
What is SQT-128-01-STL-D used for?
This connector is used in compact mezzanine, communications, test, and embedded control boards that need dense board-to-board signal routing. It fits production builds where 56 positions, a .050 in pitch, and STL tail configuration help simplify high-density PCB assembly.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SQT-128-01-STL-D datasheet?
SQT-128-01-STL-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SQT-128-01-STL-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which board-to-board role does SQT-128-01-STL-D support?
SQT-128-01-STL-D supports socket-strip interconnects with 56 positions on a 0.050 inch, 1.27 mm pitch layout for compact board stacking.
How should engineers compare mating options for this SQT part?
Check the mating header against 56 contacts, 2 rows, and 1.27 mm pitch, then verify insertion height against the enclosure clearance.
What sourcing checks reduce risk on replacement buys?
Confirm the SAMTEC SQT series, 56-position count, straight tail configuration, and 0.050 inch pitch before approving any alternate source.
Which assembly details should be validated before release?
Review the PCB footprint for all 56 positions, inspect the 1.27 mm spacing, and confirm orientation markings before production placement or rework.
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Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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