SFM-112-T2-STL-D-A-P SAMTEC Connector (Other) In Stock
SAMTEC SFM-112-T2-STL-D-A-P is a 24-position dual-row high-reliability socket strip with 0.050-inch (1.27 mm) pitch for surface mount applications. Straddle-mount termination style provides mechanical stability on PCB edges. Gold-plated contacts ensure reliable signal integrity across high cycle count mating operations.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SFM-112-T2-STL-D-A-P Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-112-T2-STL-D-A-P?
- 24-position dual-row surface mount socket strip on 0.050-inch (1.27 mm) pitch for dense signal interconnect
- Straddle-mount (STL) termination provides strong mechanical PCB edge attachment and improved solder joint reliability
- High-reliability gold-over-copper contacts rated for high cycle count mating in demanding embedded computing environments
What is SFM-112-T2-STL-D-A-P used for?
The SFM-112-T2-STL-D-A-P is designed for high-density module-to-motherboard and mezzanine card connections in industrial computers, communication equipment, and test and measurement systems. Its 24-position, 0.050-inch pitch dual-row layout supports up to 24 signal lines in a compact SMT straddle-mount footprint. The straddle-mount style adds mechanical retention at the PCB edge, making it suitable for vibration-prone environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-112-T2-STL-D-A-P datasheet?
SFM-112-T2-STL-D-A-P Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-112-T2-STL-D-A-P?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the straddle-mount design of SFM-112-T2-STL-D-A-P improve mechanical reliability on a PCB?
The straddle-mount (STL) termination style straddles the PCB edge, distributing solder joint stress across both sides of the board. This geometry provides stronger mechanical retention than standard SMT end-launch connectors and resists pull-out forces in vibration-prone systems with 24 positions on a 0.050-inch pitch layout.
For which high-cycle applications is SFM-112-T2-STL-D-A-P's gold contact finish particularly beneficial?
Test fixture boards, hot-plug mezzanine modules, and lab equipment that undergo hundreds of mating cycles benefit from the gold-plated contacts of SFM-112-T2-STL-D-A-P. Gold plating maintains contact resistance below 20 milliohms across 24 positions even after repeated insertions, preventing the oxidation and fretting corrosion that degrade tin-finished contacts under high cycle counts.
How does SFM-112-T2-STL-D-A-P's 0.050-inch pitch compare to standard 0.100-inch pitch alternatives in terms of board space?
At 0.050-inch (1.27 mm) pitch, the SFM-112-T2-STL-D-A-P occupies roughly half the board length of an equivalent 0.100-inch pitch connector with the same 24-position, dual-row configuration. This halved footprint is critical in high-density PCB layouts where multiple connectors must fit within a constrained board area in embedded or modular computing systems.
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