SFM-147-L2-F-D-A-K SAMTEC Connector (Other) In Stock
The SFM-147-L2-F-D-A-K is a 94-position dual-row high-reliability socket strip from SAMTEC with a fine 0.050 inch (1.27 mm) pitch designed for surface mount applications. Its dual-row layout supports up to 94 contacts in a compact PCB footprint. Available in stock worldwide with standard lead times.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 94
- Lifecycle
- ACTIVE
- Datasheet
- SFM-147-L2-F-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 94-position dual-row socket strip on a 0.050 inch (1.27 mm) pitch for ultra-high-density SMT board interfaces
- High-reliability contact design provides consistent mating force and low insertion loss across the 94-pin interface
- Surface mount termination compatible with standard SMT reflow processes for automated high-volume PCB assembly
- Kinked (K) tail option improves solder standoff and joint inspectability on fine-pitch SMT pads
Applications
The SFM-147-L2-F-D-A-K is designed for high-density board-to-board and mezzanine interconnect applications in FPGA daughter cards, high-speed data acquisition modules, and compact embedded computing systems. Its 94-position 0.050 inch pitch dual-row format enables maximum I/O density in space-constrained environments such as medical imaging hardware and communications line cards.
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 pin count and pitch does the SFM-147-L2-F-D-A-K offer for board-level interconnects?
The SFM-147-L2-F-D-A-K provides 94 positions in a dual-row arrangement on a 0.050 inch (1.27 mm) pitch, making it one of SAMTEC's high-density SMT socket strips suited for fine-pitch mezzanine and daughter-card interfaces.
How does the SFM-147-L2-F-D-A-K's 0.050 inch pitch compare to standard 0.100 inch pitch connectors for space-constrained PCB designs?
At 0.050 inch (1.27 mm) pitch, the SFM-147-L2-F-D-A-K occupies roughly half the linear board space of a conventional 0.100 inch pitch strip for the same 94-pin count, enabling more compact PCB layouts in FPGA boards, medical devices, and portable instrumentation where board real estate is limited.
Which sectors commonly specify the SFM-147-L2-F-D-A-K, and what assembly method does it support?
FPGA development boards, data acquisition systems, and communications line cards commonly specify this 94-position 0.050 inch pitch SMT socket strip. It supports standard SMT reflow assembly, and the kinked (K) tail option provides a controlled solder standoff for improved joint quality and X-ray or visual inspection after reflow.
What does the 'L2' option in the SFM-147-L2-F-D-A-K part number indicate?
The 'L2' designation specifies a low-profile 2 mm stack height option for the SFM series, allowing the mating connector pair to maintain a tightly controlled board-to-board separation distance. This is important in stacked PCB assemblies where the gap between boards must stay within 2 mm for mechanical and signal integrity reasons.
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