SFM-143-02-H-D SAMTEC Connector (Other) In Stock
SAMTEC SFM-143-02-H-D is a dual-row, 86-position surface mount socket strip with 0.050" (1.27 mm) pitch, delivering high-density, high-reliability interconnects for demanding board-to-board applications. Available with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- SFM-143-02-H-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-row 86-position layout at 0.050" (1.27 mm) pitch for extremely high contact density on a compact PCB footprint
- Surface mount termination enabling automated SMT reflow soldering compatible with standard 260°C reflow profiles
- High-reliability construction rated for extended temperature ranges, suitable for industrial and defense-grade assemblies
Applications
The SFM-143-02-H-D is designed for high-density board-to-board mezzanine interconnect applications in data communications, test instrumentation, and industrial control systems. Its 86-position dual-row layout at 0.050" pitch allows a large number of signal connections within a minimal PCB area. It is commonly used in FPGA carrier boards, backplane interconnects, and ruggedized computing modules where reliability and signal density are paramount.
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
How many positions does the SFM-143-02-H-D provide, and what is its row configuration?
The SFM-143-02-H-D is a dual-row socket strip offering 86 positions total at a 0.050" (1.27 mm) pitch. This high contact count in a dual-row format enables dense signal routing between mating boards, supporting applications such as FPGA carrier cards and high-speed data acquisition modules where many simultaneous connections are required.
Which assembly processes are compatible with the SFM-143-02-H-D surface mount socket strip?
The SFM-143-02-H-D uses surface mount termination compatible with standard SMT reflow soldering at up to 260°C peak temperature. This makes it suitable for automated pick-and-place and reflow assembly lines, ensuring consistent solder joints and high throughput in industrial PCB production environments.
What board-to-board applications benefit most from the 86-position SAMTEC SFM-143-02-H-D?
Applications that require a large number of connections between PCBs in a compact space benefit most, including FPGA mezzanine cards, high-speed backplane systems, and industrial computing modules. The 86-position dual-row 0.050" pitch design supports simultaneous routing of power, ground, and up to 82 signal lines without excessive board real estate.
Is the SFM-143-02-H-D suitable for ruggedized or harsh-environment use cases?
Yes, the SFM-143-02-H-D is built to SAMTEC's high-reliability specifications, supporting operating temperatures from -55°C to +125°C. Its robust SMT construction and high-quality contact materials make it appropriate for industrial, military, and aerospace electronics where connectors must withstand mechanical stress, thermal cycling, and vibration over extended product lifetimes.
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