SFM-146-02-FM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-146-02-FM-D-A-K is a 92-position dual-row high-reliability socket strip with 0.050-inch (1.27mm) pitch in a surface-mount package, offering precision female contacts for high-density board-to-board and mezzanine interconnect applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 92
- Lifecycle
- ACTIVE
- Datasheet
- SFM-146-02-FM-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 92-position dual-row socket strip at 0.050-inch (1.27mm) pitch for ultra-high-density interconnects
- Surface-mount technology (SMT) package enables automated PCB assembly with reflow soldering compatibility
- High-reliability female contacts with gold plating provide low insertion loss and long mating cycle life
Applications
The SFM-146-02-FM-D-A-K is ideal for high-density mezzanine board stacking in telecommunications, test equipment, and embedded computing where 92 positions at 1.27mm pitch are required. Its surface-mount design enables automated reflow assembly on compact PCBs used in data acquisition systems, FPGA development boards, and high-speed digital backplanes.
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 and what pitch does the SFM-146-02-FM-D-A-K socket strip provide?
The SFM-146-02-FM-D-A-K provides 92 positions arranged in a dual-row configuration at 0.050-inch (1.27mm) pitch. This high-density layout supports up to 46 signals per row in a compact surface-mount footprint, making it suitable for dense board-to-board interconnect designs.
Can the SFM-146-02-FM-D-A-K be used in automated SMT reflow assembly lines?
Yes, the SFM-146-02-FM-D-A-K is a surface-mount component compatible with standard reflow soldering processes. The SMT footprint allows pick-and-place handling, and the connector is designed to withstand reflow temperatures typically up to 260°C as specified in IPC/JEDEC MSL profiles for surface-mount connectors.
What mating connector is compatible with SAMTEC SFM-146-02-FM-D-A-K in a board stacking application?
The SFM-146-02-FM-D-A-K female socket strip at 1.27mm pitch mates with SAMTEC's corresponding male header series in the SFM/TSM family at 0.050-inch pitch. The 92-position dual-row configuration allows stacking heights from approximately 4mm to 20mm depending on the selected male header variant.
What industries typically deploy the SFM-146-02-FM-D-A-K for board-level interconnects?
The SFM-146-02-FM-D-A-K with its 92-position, 1.27mm-pitch dual-row design is commonly used in telecommunications line cards, test and measurement instruments, embedded single-board computers, and FPGA evaluation modules where high pin counts and reliable 0.050-inch pitch surface-mount connections are essential.
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