SFM-141-L2-H-D-A-P SAMTEC Connector (Other) In Stock
The SAMTEC SFM-141-L2-H-D-A-P is an 82-position dual-row high-reliability socket strip with 0.050 inch (1.27 mm) pitch, surface mount termination, and right-angle orientation for ultra-high-density mezzanine and daughtercard interconnects.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 82
- Lifecycle
- ACTIVE
- Datasheet
- SFM-141-L2-H-D-A-P Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-141-L2-H-D-A-P?
- 82-position dual-row configuration at 0.050" (1.27 mm) pitch for ultra-high-density PCB routing
- High-reliability socket strip design rated for demanding industrial and defense environments
- Surface mount right-angle (A) termination enabling horizontal signal routing from PCB edge
- Dual-row (D) layout maximizes contact count within a minimal PCB footprint
- Gold-plated contacts for superior corrosion resistance and low insertion loss over repeated mating cycles
What is SFM-141-L2-H-D-A-P used for?
The SFM-141-L2-H-D-A-P is designed for high-density mezzanine connections in military, aerospace, and industrial computing platforms where 82 signals must be routed in a compact 1.27 mm pitch footprint with high mechanical and environmental reliability. It is also used in test and measurement equipment, FPGA development boards, and high-speed data acquisition modules where fine-pitch dual-row socket strips enable dense I/O interfacing between stacked PCBs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-141-L2-H-D-A-P datasheet?
SFM-141-L2-H-D-A-P Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-141-L2-H-D-A-P?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why does the SFM-141-L2-H-D-A-P use a 0.050 inch pitch instead of the standard 0.100 inch pitch?
The 0.050 inch (1.27 mm) pitch allows SAMTEC to provide 82 positions within a significantly smaller PCB footprint compared to a 0.100 inch pitch connector of the same position count. This ultra-high-density pitch is essential for compact mezzanine and daughtercard assemblies in space-constrained designs such as FPGA boards, RF modules, and avionics line replaceable units where board real estate is limited.
In what types of high-reliability environments is the SFM-141-L2-H-D-A-P typically deployed?
The SFM-141-L2-H-D-A-P is used in defense, aerospace, industrial control, and high-end test equipment where connectors must withstand vibration, thermal cycling from -55°C to +125°C, and hundreds of mating cycles without degradation. The gold-plated contacts and robust socket retention mechanism make it well suited for ruggedized embedded computing systems.
What mating connector should I pair with the SFM-141-L2-H-D-A-P on the opposing PCB?
SAMTEC's SFM socket strip series is designed to mate with corresponding TSM or TFM-series pin strips at the same 0.050 inch (1.27 mm) pitch and dual-row D configuration. Designers should verify that the mating header provides the same 82-position dual-row count and uses the correct pin length for the intended mated stack height, as SAMTEC offers multiple stack height options including the L2 and H height variants.
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