QTT-43-03-S-T SAMTEC Connector (Other) In Stock

QTT-43-03-S-T from SAMTEC is a 129-position 2.00 mm power-plane terminal strip for board-to-board connections. Key specs include 129 pins and an Other package. From quote pricing, in-stock sourcing support, worldwide shipping.

ACTIVEConnectorVerified Jun 2026
Package / Visual Reference
QTT-43-03-S-TOther
Quick Facts
Manufacturer
SAMTEC
Package
Other
Pin Count
129
Lifecycle
ACTIVE
Category
Connector
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of QTT-43-03-S-T?

  • 129-position power-plane terminal strip for dense board-to-board interconnects
  • 2.00 mm pitch layout supports compact mezzanine or backplane assemblies
  • 129 pins provide high signal count in one SAMTEC connector position

What is QTT-43-03-S-T used for?

QTT-43-03-S-T is suited for board-to-board interconnects in industrial controls, communications equipment, and high-density embedded systems. Designers can use it where a 129-position connector helps consolidate signals between stacked boards or backplane modules.

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)

Where can I find the QTT-43-03-S-T datasheet?

QTT-43-03-S-T Datasheet Download

Official datasheet from SAMTEC

What are equivalent replacements for QTT-43-03-S-T?

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

Frequently Asked Questions

How should buyers evaluate QTT-43-03-S-T for 129-pin connector designs?

Buyers should confirm 129 pins, standard connector package, and the target board or equipment constraints before approving QTT-43-03-S-T for production use.

Which board-to-board interconnects and equipment wiring assemblies benefit from this 129-pin SAMTEC part?

It fits board-to-board interconnects and equipment wiring when the design needs 129 pins and a connector that can be matched to the documented footprint, mating interface, or electrical role.

What procurement checks matter before ordering the 129-pin option of QTT-43-03-S-T?

Procurement should verify the exact suffix, 129 pins, standard operating qualification, lifecycle status, available stock, and worldwide shipping path before placing a production order.

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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

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India