SFM-134-02-FM-D-LC-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-134-02-FM-D-LC-TR is a 68-position dual-row high-reliability socket strip with 0.050" (1.27 mm) pitch in surface mount configuration. Features FM solder tail, LCP housing, and tape-and-reel packaging for high-volume automated SMT assembly. Available from authorized distributors worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 68
- Lifecycle
- ACTIVE
- Datasheet
- SFM-134-02-FM-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-134-02-FM-D-LC-TR?
- 68-position dual-row SMT socket strip at 0.050" (1.27 mm) pitch providing dense signal interconnects across a compact 44.5 mm PCB footprint for mezzanine and module applications
- LCP (liquid crystal polymer) housing with high thermal stability up to 260°C reflow temperature and moisture absorption below 0.02% for dimensional accuracy in precision assemblies
- FM solder tail configuration with tape-and-reel (TR) packaging enabling automated pick-and-place SMT placement, reducing assembly cycle time in high-volume production environments
What is SFM-134-02-FM-D-LC-TR used for?
The SAMTEC SFM-134-02-FM-D-LC-TR high-reliability socket strip is designed for dense board-to-board signal interconnects in FPGA carrier boards, high-speed networking modules, and industrial computing equipment. Its 68-position dual-row layout at 0.050" pitch supports FMC and custom mezzanine card standards where many parallel signal channels are required in a space-efficient package. This connector is commonly used in defence electronics, medical imaging systems, and test and measurement platforms requiring LCP housing stability and reliable SMT integration.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-134-02-FM-D-LC-TR datasheet?
SFM-134-02-FM-D-LC-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-134-02-FM-D-LC-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes SFM-134-02-FM-D-LC-TR suitable for FMC mezzanine board designs compared to 2.54 mm pitch alternatives?
The SFM-134-02-FM-D-LC-TR provides 68 signal positions at 0.050" (1.27 mm) pitch, achieving roughly 4 times the contact density per unit length compared to 2.54 mm pitch connectors. This allows FMC-compliant mezzanine cards to route high parallel signal counts across a footprint of approximately 44.5 mm, enabling FPGA I/O-intensive applications such as software-defined radio and high-speed DAQ systems to fit within standard mezzanine form factors.
How does LCP housing in SFM-134-02-FM-D-LC-TR improve dimensional accuracy during multi-pass reflow soldering?
LCP (liquid crystal polymer) housing in SFM-134-02-FM-D-LC-TR maintains dimensional stability through reflow cycles at up to 260°C with moisture absorption below 0.02%, preventing housing warpage that could misalign the 68-position 1.27 mm pitch contact array. This is critical in multi-pass SMT reflow processes common in double-sided PCB production where thermal stress and moisture absorption in standard nylon or PBT housings can cause co-planarity failures.
How many mating cycles does SFM-134-02-FM-D-LC-TR support, and which SAMTEC header series mates with it?
The SFM-134-02-FM-D-LC-TR supports a minimum of 200 mating cycles, consistent with SAMTEC SFM series high-reliability socket strip specifications. It mates with SAMTEC TFM series headers and SFM series vertical or right-angle headers at 0.050" (1.27 mm) pitch in dual-row configurations, enabling board-to-board stacking heights from 3 mm to 20 mm depending on the mating header selection.
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About SAMTEC
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