SFM-143-T2-L-D-A SAMTEC Connector (Other) In Stock
SAMTEC SFM-143-T2-L-D-A is a 86-position, dual-row, surface-mount socket strip with 0.050" (1.27 mm) pitch, designed for high-reliability signal-density applications. Features gold-plated contacts and robust retention force. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- SFM-143-T2-L-D-A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 86-position dual-row layout at 0.050" (1.27 mm) pitch enables dense, space-efficient PCB interconnects
- Surface-mount termination style simplifies automated assembly and reduces board-level inventory complexity
- High-reliability construction with gold-plated contacts ensures low contact resistance and long mating cycle life
Applications
The SFM-143-T2-L-D-A is suited for high-density board-to-board and mezzanine interconnect applications in industrial, telecommunications, and test-and-measurement systems. Its 0.050" pitch dual-row configuration makes it ideal for compact PCB designs where 86 signal connections must be routed in a minimal footprint. Engineers also use this socket strip in modular embedded computing and instrumentation platforms where reliable, repeatable mating is required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pitch and row configuration of the SFM-143-T2-L-D-A?
The SFM-143-T2-L-D-A features a 0.050" (1.27 mm) pitch with a dual-row layout providing 86 total positions, making it suitable for high-density surface-mount interconnect applications where board space is constrained.
Which PCB assembly processes are compatible with the SFM-143-T2-L-D-A surface-mount termination?
As a surface-mount component with a 1.27 mm pitch, the SFM-143-T2-L-D-A is compatible with standard SMT reflow soldering processes, enabling automated pick-and-place assembly and integration with 86-position dual-row footprints on production PCBs.
How does the SFM-143-T2-L-D-A compare to through-hole socket strips for mezzanine board applications?
Compared to through-hole alternatives, the SFM-143-T2-L-D-A's surface-mount design at 0.050" pitch reduces PCB drilling requirements and supports thinner board stackups. Its 86-position dual-row configuration also delivers more signal density per unit length than typical 0.100" pitch through-hole strips.
What industries typically use the SAMTEC SFM series socket strips like SFM-143-T2-L-D-A?
The SFM-143-T2-L-D-A is used across industrial automation, telecommunications, test-and-measurement, and embedded computing industries. Its high-reliability 86-pin, 1.27 mm pitch design supports demanding signal-integrity requirements in module interconnects and backplane systems.
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