SFM-140-02-FM-D-LC-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-140-02-FM-D-LC-TR is an 80-position dual-row high-reliability SMT socket strip at 1.27 mm (0.050-inch) pitch. It delivers dependable board-to-board signal connections in industrial and telecom layouts. Ships in tape-and-reel packaging for automated surface-mount production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- SFM-140-02-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-140-02-FM-D-LC-TR?
- 80-position dual-row layout at 1.27 mm pitch for high-density SMT board-to-board interconnects
- High-reliability socket construction engineered for demanding industrial, telecom, and aerospace environments
- Flat-mount (FM) lead profile supports low-profile surface-mount soldering with excellent coplanarity
- Tape-and-reel (TR) format enables continuous automated pick-and-place assembly for high-volume PCB production
What is SFM-140-02-FM-D-LC-TR used for?
SFM-140-02-FM-D-LC-TR is optimized for high-density board-to-board and card-to-motherboard connections in telecommunications, industrial automation, and data center equipment. Its 80-position dual-row socket at 1.27 mm pitch consolidates large signal counts in a compact SMT footprint, reducing PCB real estate. Tape-and-reel delivery ensures compatibility with automated SMT assembly lines for consistent, repeatable production.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-140-02-FM-D-LC-TR datasheet?
SFM-140-02-FM-D-LC-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-140-02-FM-D-LC-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does SFM-140-02-FM-D-LC-TR differ from kinked-lead SFM variants in SMT soldering?
SFM-140-02-FM-D-LC-TR uses flat-mount (FM) leads across its 80 pins, offering a lower solder profile and improved coplanarity compared to kinked-lead variants. This flat-mount geometry reduces the risk of solder bridging and achieves more consistent joint height during SMT reflow in high-density board assemblies.
For a telecom line card needing 80 signal connections, how does SFM-140-02-FM-D-LC-TR handle repeated mating?
SFM-140-02-FM-D-LC-TR is a high-reliability connector built to sustain multiple mating and unmating cycles without degrading the 80-pin contact array. Its robust socket housing maintains consistent insertion force and signal integrity across industrial operating conditions including vibration and thermal cycling.
What production cost benefits does ordering SFM-140-02-FM-D-LC-TR in tape-and-reel format provide?
The -TR tape-and-reel format delivers the 80-pin SFM-140-02-FM-D-LC-TR on continuous reels for direct pick-and-place machine feeding, eliminating manual kitting steps. This cuts per-board assembly labor, lowers placement error rates, and shortens line changeover time in medium-to-high-volume PCB production runs.
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