SFM-111-T2-S-D-LC-TR SAMTEC Connector (Other) In Stock
Samtec SFM-111-T2-S-D-LC-TR is a 22-position dual-row surface mount socket strip with 0.050" (1.27 mm) pitch and high-reliability contacts for fine-pitch board-to-board interconnects. Extended tail (T2) termination and tape-and-reel packaging enable automated SMT assembly on densely populated PCBs.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- SFM-111-T2-S-D-LC-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-111-T2-S-D-LC-TR?
- 22-position dual-row layout at 0.050" (1.27 mm) pitch supports 11 channels per row in a compact surface mount footprint
- Extended solder tail (T2) increases solder joint stand-off height, improving solder joint inspection and rework access
- High-reliability contact system designed for thousands of mating cycles in demanding signal integrity applications
- Tape-and-reel (TR) format ensures compatibility with automated pick-and-place SMT assembly lines
What is SFM-111-T2-S-D-LC-TR used for?
The SFM-111-T2-S-D-LC-TR is used in compact mezzanine board assemblies, FPGA daughter cards, and module-to-baseboard interfaces in networking and industrial control equipment. Its 22-position dual-row configuration at 1.27 mm pitch delivers a dense signal interface while the extended tail improves solder joint formation and inspection on fine-pitch SMT pads. This makes it particularly well suited for high-reliability aerospace and defense PCB designs requiring thorough solder quality verification.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-111-T2-S-D-LC-TR datasheet?
SFM-111-T2-S-D-LC-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-111-T2-S-D-LC-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the T2 designation indicate in the SFM-111-T2-S-D-LC-TR part number?
The T2 designation refers to an extended solder tail length compared to the standard SFM series termination. The longer tail provides additional stand-off height above the PCB, which improves solder paste volume around each of the 22 positions and makes post-reflow solder joint inspection easier on 1.27 mm pitch footprints where joint access is typically limited.
How does the 0.050" pitch of the SFM-111-T2-S-D-LC-TR compare to standard 0.100" pitch connectors for PCB routing?
At 0.050" (1.27 mm) pitch, the SFM-111-T2-S-D-LC-TR occupies roughly half the board length of an equivalent 22-position connector at 0.100" (2.54 mm) pitch. This halved footprint length frees significant routing area on dense PCBs, enabling 22 signal channels to be consolidated into a connector body less than 0.6 inch long, which is critical in compact FPGA or SoC module designs.
Is the SFM-111-T2-S-D-LC-TR suitable for use in industrial or defense applications requiring high mating cycle life?
Yes. The SFM-111-T2-S-D-LC-TR is built on Samtec's high-reliability SFM platform with contacts rated for thousands of mating cycles, making it suitable for industrial and defense applications where 22-position modules are regularly swapped or tested. The surface mount body combined with the extended T2 solder tail ensures robust solder joint integrity even under the repeated mechanical loads associated with high-cycle-life connector use.
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