SFM-109-T2-S-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-109-T2-S-D-A-P-TR is an 18-position, dual-row, high-reliability socket strip with 0.050" pitch designed for surface mount applications. Features T2 termination and polarized alignment for error-free mating. Available in tape-and-reel packaging for automated assembly worldwide.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- SFM-109-T2-S-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-109-T2-S-D-A-P-TR?
- 18-position dual-row socket at 0.050" (1.27 mm) pitch delivers high-density connectivity in minimal board space
- T2 surface mount termination style ensures robust solder joint integrity for reflow assembly
- Polarized alignment (P suffix) prevents incorrect mating orientation in field and production environments
- High-reliability construction rated for thousands of mating cycles in demanding electronic systems
What is SFM-109-T2-S-D-A-P-TR used for?
The SFM-109-T2-S-D-A-P-TR is used in high-density board-to-board and mezzanine interconnect applications including FPGAs, microprocessor daughter cards, and test fixture sockets. The 0.050" pitch and dual-row format make it appropriate for telecommunications, military, and aerospace electronics where space savings are critical. Tape-and-reel delivery supports high-volume automated SMT assembly lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-109-T2-S-D-A-P-TR datasheet?
SFM-109-T2-S-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-109-T2-S-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 0.050" pitch of the SFM-109-T2-S-D-A-P-TR affect board layout density?
At 0.050" (1.27 mm) pitch, the SFM-109-T2-S-D-A-P-TR offers twice the contact density compared to standard 0.100" pitch connectors. The 18-position dual-row arrangement fits 36 contacts in the footprint that a 0.100" single-row 18-pin connector would occupy, significantly reducing connector PCB area in compact designs such as FPGA daughter cards or embedded communication modules.
For a ruggedized military electronics system, which features of the SFM-109-T2-S-D-A-P-TR support reliable operation?
The SFM-109-T2-S-D-A-P-TR incorporates polarized mating (P suffix) to prevent mis-insertion, and its high-reliability construction supports thousands of mating cycles. The dual-row 18-position configuration at 0.050" pitch keeps connector mass low, reducing stress on solder joints in vibration environments. Surface mount termination (T2) produces reflow-solderable joints suitable for military-grade board assemblies.
When should a designer choose the SFM-109-T2-S-D-A-P-TR over a higher-pitch socket strip?
Designers should select the SFM-109-T2-S-D-A-P-TR when 18 dual-row positions must fit within a constrained PCB area that a 0.100" pitch connector cannot accommodate. At 0.050" pitch, the connector body is approximately half the length of a 0.100" equivalent. This trade-off is appropriate for portable instrumentation, telecom line cards, and compact processor modules where PCB area is at a premium.
What does the tape-and-reel (TR) packaging mean for SFM-109-T2-S-D-A-P-TR procurement in volume?
Tape-and-reel packaging allows the SFM-109-T2-S-D-A-P-TR to be fed directly into automated pick-and-place machines at typical reel quantities of 250 to 2000 pieces per reel. This reduces per-unit handling cost, improves placement consistency, and eliminates manual loading at the SMT line. Volume buyers should verify minimum order quantity and reel count with distributors to optimize procurement economics.
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