SFM-102-02-S-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-102-02-S-D-A-K is a 4-position, dual-row, 0.050" (1.27mm) pitch high-reliability surface mount socket strip with gold-plated contacts and kinked leads. Designed for compact and precise PCB-to-PCB mating in space-constrained applications. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- SFM-102-02-S-D-A-K Datasheet PDF
- Category
- Connector
- Price
- From $1.1300(MOQ 2500)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-102-02-S-D-A-K?
- 4 positions in dual-row configuration at 0.050" (1.27mm) pitch for ultra-compact SMT signal interconnects
- Kinked lead (A-K) surface mount termination improves solder standoff and joint quality during standard reflow up to 260°C
- Gold-plated contacts ensure low contact resistance and long mating cycle life in high-reliability embedded applications
What is SFM-102-02-S-D-A-K used for?
The SFM-102-02-S-D-A-K is used in compact embedded systems, wearable electronics, and sensor modules requiring a minimal-footprint 4-pin dual-row interconnect at 0.050" pitch. Its small size makes it suited for mezzanine board attachment in medical devices, portable instrumentation, and IoT sensor nodes where PCB area is at a premium.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-102-02-S-D-A-K datasheet?
SFM-102-02-S-D-A-K Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-102-02-S-D-A-K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact pitch of SFM-102-02-S-D-A-K and how does it affect the PCB footprint versus a 0.100" connector?
The SFM-102-02-S-D-A-K uses a 0.050" (1.27 mm) contact pitch, which is half of the standard 0.100" grid. This reduces the connector's PCB footprint by approximately 50% compared to an equivalent 4-position 0.100" socket, making it valuable in compact IoT sensors, wearable modules, and small mezzanine interconnect designs where every square millimeter of board space counts.
In which high-reliability use cases is the SFM-102-02-S-D-A-K preferred over a standard header socket?
The SFM-102-02-S-D-A-K is preferred in applications requiring reliable performance over many mating cycles, such as medical diagnostic modules, mil-aero sensor interfaces, and test-fixture docking systems. Its gold-plated contacts maintain low contact resistance — typically below 50 mOhm — across hundreds of insertions, outperforming standard tin-plated headers in long-service-life designs.
Can SFM-102-02-S-D-A-K be wave-soldered, or is it strictly a reflow-only component?
The SFM-102-02-S-D-A-K is a surface mount connector designed for reflow soldering, with its kinked leads providing a controlled standoff to hold the part flat during reflow at peak temperatures up to 260°C per J-STD-020 profile. Wave soldering is not recommended for this SMT part as the lead geometry is optimized for paste-and-reflow assembly rather than a molten wave process.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2500+ | $1.4300 | $3575.00 |
| 5000+ | $1.1600 | $5800.00 |
| 7500+ | $1.1300 | $8475.00 |
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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