SFM-102-T2-L-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-102-T2-L-D-A-K-TR is a 4-position, dual-row, high-reliability surface mount socket strip with 1.27 mm (0.050 inch) pitch. Gold-plated contacts deliver dependable mating in compact board-to-board applications. Available from stock at authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- SFM-102-T2-L-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-position dual-row 1.27 mm pitch SMT socket for ultra-compact board-to-board mating in space-constrained designs
- High-reliability gold-plated contacts ensure low insertion loss and corrosion resistance across thousands of mating cycles
- Surface mount tail design supports automated reflow assembly, eliminating manual through-hole soldering in high-volume production
Applications
SFM-102-T2-L-D-A-K-TR is suited for high-reliability board-to-board interconnects in medical devices, aerospace modules, and portable electronics where board space is limited. Its 1.27 mm pitch and 4-position dual-row layout allow engineers to fit compact mezzanine connections on densely populated PCBs. The SMT mounting style integrates cleanly into automated assembly workflows for medical, defense, and consumer applications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pitch and position count of SFM-102-T2-L-D-A-K-TR?
SFM-102-T2-L-D-A-K-TR provides 4 total positions in a dual-row arrangement with 1.27 mm (0.050 inch) pitch. This fine-pitch, dual-row socket format is ideal for compact board-to-board or mezzanine connections where a minimal PCB footprint is required.
How does the gold plating on SFM-102-T2-L-D-A-K-TR benefit high-reliability applications?
The gold-plated contacts on SFM-102-T2-L-D-A-K-TR provide low and stable contact resistance, typically below 30 mΩ, while resisting oxidation over thousands of mating cycles. This makes the connector suitable for medical instruments, defense electronics, and test equipment where intermittent contact failures are not acceptable.
Which assembly process does SFM-102-T2-L-D-A-K-TR support during PCB manufacturing?
SFM-102-T2-L-D-A-K-TR is designed for surface mount technology (SMT) reflow soldering at peak temperatures around 260 °C, consistent with J-STD-020. The SMT tail geometry is compatible with standard pick-and-place equipment, enabling integration into fully automated SMT assembly lines without manual insertion steps.
In what types of systems is SFM-102-T2-L-D-A-K-TR most commonly deployed?
SFM-102-T2-L-D-A-K-TR is most commonly used in medical diagnostic equipment, aerospace sensor modules, and portable test instruments that require a reliable 4-pin, 1.27 mm pitch SMT socket. Its compact 4-position dual-row footprint enables dense PCB layouts in systems with strict size and weight constraints.
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