SFM-143-02-S-D-A SAMTEC Connector (Other) In Stock
SAMTEC SFM-143-02-S-D-A is a 86-position dual-row SMT socket strip with 0.050" (1.27 mm) pitch, offering high-reliability mating in a compact surface-mount footprint. Designed for board-to-board and wire-to-board signal interconnects. From $8.00; in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- SFM-143-02-S-D-A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 86-position dual-row configuration with 0.050" (1.27 mm) pitch for high-density signal routing
- Surface-mount termination style enables automated PCB assembly and reflow soldering compatibility
- High-reliability socket strip construction with robust contact retention for vibration-prone environments
Applications
The SFM-143-02-S-D-A is well suited for high-density board-to-board signal connections in instrumentation, test equipment, and embedded computing platforms. Its 0.050" pitch and 86-position dual-row layout make it ideal for backplane expansion cards, daughterboard interconnects, and compact data-acquisition modules requiring reliable mating cycles.
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 contact pitch and row configuration of the SFM-143-02-S-D-A?
The SFM-143-02-S-D-A uses a 0.050" (1.27 mm) pitch with a dual-row, 86-position layout, providing 43 contacts per row in a compact SMT footprint suitable for high-density PCB designs.
Which PCB assembly processes are compatible with the SFM-143-02-S-D-A termination style?
The SFM-143-02-S-D-A features surface-mount termination, making it fully compatible with standard SMT pick-and-place assembly lines and reflow soldering at typical lead-free profiles up to 260°C peak temperature.
In what high-reliability application environments can the SFM-143-02-S-D-A be deployed?
With its high-reliability socket strip design, the SFM-143-02-S-D-A is appropriate for test-and-measurement equipment, ruggedized embedded systems, and industrial control boards that demand stable 86-position signal connectivity across extended operating temperature ranges.
How does the SFM-143-02-S-D-A compare to through-hole socket strips for board-to-board interconnects?
Unlike through-hole alternatives that require drilling and wave soldering, the SFM-143-02-S-D-A surface-mount format reduces PCB layer stack-up constraints, enabling 86-position dual-row mating on single-side-populated boards at 1.27 mm pitch with automated reflow processing.
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