SFM-148-T2-SM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-148-T2-SM-D-A-K is a 96-position, dual-row, high-reliability socket strip with 0.050" (1.27 mm) pitch designed for surface mount assembly. It provides 96 circuits across two rows for maximum-density board-to-board interconnection in space-constrained electronics. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 96
- Lifecycle
- ACTIVE
- Datasheet
- SFM-148-T2-SM-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 96-position dual-row layout at 0.050" (1.27 mm) pitch delivers maximum density for board-to-board interconnects
- SMT termination style is compatible with standard reflow soldering and pick-and-place automated assembly
- High-reliability gold-plated contacts ensure low-resistance connections across all 96 positions over extended mating cycles
Applications
The SFM-148-T2-SM-D-A-K is targeted at high-density PCB mezzanine and daughter-card applications in FPGA systems, industrial controllers, and high-speed data acquisition equipment. Its 96-position, 1.27 mm pitch dual-row configuration allows up to 96 signal channels to be routed between boards in minimal footprint. Telecom line cards and ruggedized embedded computing modules benefit from this fine-pitch, surface-mount interconnect solution.
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 position count and pitch does the SFM-148-T2-SM-D-A-K offer for high-density designs?
The SFM-148-T2-SM-D-A-K provides 96 positions in a dual-row format on a 0.050-inch (1.27 mm) pitch. This configuration allows engineers to interconnect 96 signal lines in a very compact PCB area, roughly half the board space needed by equivalent 2.54 mm pitch connectors, making it ideal for high-density applications with tight space budgets.
For a compact FPGA carrier board design, how does the 96-position SFM-148-T2-SM-D-A-K compare to lower-count alternatives?
Compared to 80-position (SFM-140) or 90-position (SFM-145) variants, the SFM-148-T2-SM-D-A-K adds 16 to 6 extra circuits respectively, all within the same 1.27 mm pitch footprint. For FPGA designs requiring 96 or more I/O lines between boards, this part eliminates the need for a second connector, reducing BOM complexity and solder joint count while maintaining 96 reliable signal paths.
Does the SFM-148-T2-SM-D-A-K support high-speed digital signals and what assembly method does it require?
Yes, the SFM-148-T2-SM-D-A-K is designed to support high-speed signals on its 96 positions. SAMTEC SFM series connectors at 1.27 mm pitch are characterized for data rates up to several Gbps per channel. The part uses surface mount (SMT) termination, requiring standard reflow soldering at temperatures typically up to 260°C, compatible with most PCB assembly processes.
In which procurement scenarios is the SFM-148-T2-SM-D-A-K the preferred choice over a through-hole 96-position socket?
The SFM-148-T2-SM-D-A-K is preferred when PCB assembly must use automated SMT pick-and-place lines, avoiding the drilling cost of through-hole sockets for 96 pins per side. Its surface mount footprint reduces PCB thickness requirements and supports double-sided board designs. For programs requiring high volume and low per-unit cost, the SMT variant also lowers assembly labor costs versus hand-soldered through-hole alternatives.
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