SFM-131-T2-FM-D-LC-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-131-T2-FM-D-LC-TR is a 62-position dual-row high reliability surface mount socket strip with 0.050" (1.27 mm) pitch, engineered for high-density mezzanine and board-to-board stacking applications. Gold-plated contacts ensure low contact resistance and long service life across repeated mating cycles. In stock worldwide with fast worldwide shipping available.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 62
- Lifecycle
- ACTIVE
- Datasheet
- SFM-131-T2-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-131-T2-FM-D-LC-TR?
- 62-position dual-row configuration at 0.050" (1.27 mm) pitch for dense signal routing
- High reliability socket strip with gold-plated mating contacts for low contact resistance
- Surface mount (SMT) termination supports automated reflow soldering assembly
- Tape-and-reel packaging enables high-volume pick-and-place production
What is SFM-131-T2-FM-D-LC-TR used for?
The SFM-131-T2-FM-D-LC-TR is ideal for high pin-count mezzanine board stacking in telecom line cards, embedded computing modules, and FPGA carrier boards where 62 signal connections are needed within a compact 1.27 mm pitch SMT footprint. Its dual-row layout supports dense bus and I/O routing between main and daughter boards in rack-mount and embedded systems. The tape-and-reel format makes it well suited for automated high-volume PCB assembly production lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-131-T2-FM-D-LC-TR datasheet?
SFM-131-T2-FM-D-LC-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-131-T2-FM-D-LC-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the SFM-131-T2-FM-D-LC-TR provide, and what pitch does it use?
The SFM-131-T2-FM-D-LC-TR provides 62 positions total arranged in 2 rows of 31 contacts each, at a 0.050 inch (1.27 mm) pitch. This makes it one of the higher pin-count options in the SAMTEC SFM series, suitable for dense bus interfaces on mezzanine and backplane designs.
When should a designer choose SFM-131-T2-FM-D-LC-TR over a lower pin-count variant like SFM-113-T2-LM-D-LC-TR?
SFM-131-T2-FM-D-LC-TR offers 62 positions versus 26 positions for SFM-113-T2-LM-D-LC-TR, both at 1.27 mm pitch with dual-row SMT construction. Choose SFM-131 when your interface requires more than 26 signal or power lines, such as wide data buses, multi-channel analog I/O, or complex control interfaces on FPGA carrier and telecom line-card designs.
Does the tape-and-reel packaging of SFM-131-T2-FM-D-LC-TR suit automated PCB production?
Yes, the -TR suffix indicates tape-and-reel packaging, which is compatible with standard pick-and-place machinery used in high-volume SMT assembly. This packaging format eliminates manual loading, supports continuous feeding for 62-position dual-row components, and reduces placement cycle times in large production runs with tens of thousands of boards.
What is the contact finish of SFM-131-T2-FM-D-LC-TR and how does it affect reliability?
The SFM-131-T2-FM-D-LC-TR features gold-plated mating contacts, which deliver contact resistance typically below 30 milliohms and resist oxidation even in humid or mildly corrosive environments. This makes it reliable for applications requiring thousands of mating cycles, such as hot-swappable modules in industrial servers or telecom equipment operating from -40°C to +85°C.
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