SFM-117-L2-ZZ-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-117-L2-ZZ-D-A-K-TR is a high-reliability 34-position dual-row SMT socket strip with 0.050" (1.27 mm) pitch, offering 17 contacts per row for dense board-to-board signal connectivity. Surface-mount termination with gold-plated contacts ensures low contact resistance and long service life. Available from authorized distributors with worldwide fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 34
- Lifecycle
- ACTIVE
- Datasheet
- SFM-117-L2-ZZ-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-117-L2-ZZ-D-A-K-TR?
- 34-position dual-row socket strip at 1.27 mm (0.050 inch) pitch enabling high pin-count board-to-board connectivity in a compact SMT footprint
- Gold-plated contacts provide low contact resistance and maintain reliable signal integrity across extended mating cycles
- Surface-mount termination compatible with automated reflow soldering for high-throughput PCB manufacturing
- High-reliability SAMTEC SFM series construction designed for demanding telecom, industrial, and computing interconnect applications
What is SFM-117-L2-ZZ-D-A-K-TR used for?
The SFM-117-L2-ZZ-D-A-K-TR is used in high-density mezzanine card assemblies, FPGA daughter boards, and multi-board embedded computing systems requiring a 34-pin dual-row interconnect at 1.27 mm pitch. Its compact SMT profile and reliable gold contact finish make it a strong fit for telecommunications line cards, signal-processing modules, and test equipment where high pin count and long-term connection reliability are equally critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-117-L2-ZZ-D-A-K-TR datasheet?
SFM-117-L2-ZZ-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-117-L2-ZZ-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signal positions does the SFM-117-L2-ZZ-D-A-K-TR provide in its dual-row configuration?
The SFM-117-L2-ZZ-D-A-K-TR provides 34 total positions arranged in 2 rows of 17 contacts each, at a 1.27 mm (0.050 inch) pitch. This dual-row, high-density layout allows designers to route a large number of signals, power rails, and ground connections between stacked PCBs within a compact footprint roughly 21 mm long.
What SMT soldering process is compatible with the SFM-117-L2-ZZ-D-A-K-TR?
The SFM-117-L2-ZZ-D-A-K-TR uses surface-mount termination pads at 1.27 mm pitch, compatible with standard lead-free reflow soldering profiles. Automated solder paste stencil printing followed by forced-convection reflow is the recommended assembly method, and the component's compact dual-row footprint is suitable for tight-pitch SMT placement on high-density PCBs.
In which high-reliability system applications is the SFM-117-L2-ZZ-D-A-K-TR preferred over wire-to-board connectors?
Unlike wire-to-board connectors, the SFM-117-L2-ZZ-D-A-K-TR provides a board-to-board interconnect that eliminates individual wire termination and assembly variability across all 34 positions simultaneously. This makes it preferred in telecommunications mezzanine cards, industrial multi-board systems, and defense electronics where consistent signal integrity across many parallel lines and fast modular assembly are both required.
What is the mating pitch and how does it affect the choice of a complementary pin header for a stacked board design?
The SFM-117-L2-ZZ-D-A-K-TR mates with complementary pin headers at 0.050 inch (1.27 mm) pitch, such as SAMTEC's TSM or TFC series. When selecting a mating header, designers must match the 17-per-row dual-row layout and specify the desired stack height, which SAMTEC offers in increments from approximately 4 mm to 20 mm depending on the header post length chosen.
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About SAMTEC
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