QTT-21-03-L-T SAMTEC Connector (Other) In Stock
QTT-21-03-L-T from SAMTEC is a connector for board-to-board interconnects and equipment wiring. Key specs include 63 pins, standard connector package, and 63 position, 2. From quote pricing, in-stock sourcing support, worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 63
- Lifecycle
- ACTIVE
- Datasheet
- QTT-21-03-L-T Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of QTT-21-03-L-T?
- 63-pin configuration for connector selection and BOM matching
- standard connector package supports practical assembly planning for QTT-21-03-L-T
- SAMTEC sourcing profile suits board-to-board interconnects with traceable part-number review
What is QTT-21-03-L-T used for?
QTT-21-03-L-T is used in board-to-board interconnects and equipment wiring where engineers need a reliable connector with 63 pins. It fits procurement workflows that compare package, lifecycle, compliance, and availability before committing the part to production builds.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the QTT-21-03-L-T datasheet?
QTT-21-03-L-T Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for QTT-21-03-L-T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which board layouts benefit from QTT-21-03-L-T when 63-pin interconnect density matters?
QTT-21-03-L-T gives buyers a 63-pin connector option from SAMTEC, so it fits compact board-to-board assemblies where signal count, mating style, and approved source continuity must stay aligned.
How should sourcing teams compare this connector with nearby SAMTEC alternates?
Start by matching the 63 pins, row style, termination, and full ordering suffix before approving alternates, because small SFM code changes can affect mating height and PCB fit.
Why use this part for production assemblies rather than only prototype builds?
The 63-pin configuration and manufacturer-specific ordering code help procurement keep the approved BOM stable while engineering preserves the intended connector footprint across repeated builds.
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About SAMTEC
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