SFM-147-T2-SM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-147-T2-SM-D-A-K is a 94-position dual-row high-reliability surface-mount socket strip with 0.050 inch pitch, offering robust board-level mating for high-density interconnect in demanding electronics applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 94
- Lifecycle
- ACTIVE
- Datasheet
- SFM-147-T2-SM-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 surface-mount socket with 0.050 inch (1.27 mm) pitch delivers high-density I/O connectivity in a compact PCB footprint
- High-reliability socket strip design with precision-machined contacts ensures consistent mating force and low contact resistance across thousands of insertion cycles
- Surface-mount termination style compatible with standard SMT reflow processes, eliminating through-hole drilling and reducing PCB manufacturing cost
Applications
The SFM-147-T2-SM-D-A-K is suited for test and measurement equipment, FPGA evaluation boards, and high-density module interconnect applications requiring 94 positions at 0.050 inch pitch in a surface-mount format. Its dual-row configuration supports simultaneous routing of data, power, and ground signals within a minimal board footprint. The high-reliability socket construction makes it appropriate for industrial and defense electronics where mating cycles and contact integrity over -55°C to +125°C temperature ranges are critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SFM-147-T2-SM-D-A-K:
Board Connector, 94 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Frequently Asked Questions
How many positions and what pitch does the SFM-147-T2-SM-D-A-K provide?
The SFM-147-T2-SM-D-A-K is a 94-position dual-row socket strip with a 0.050 inch (1.27 mm) pitch. The dual-row layout allows routing of 47 signals per row, enabling a compact PCB footprint suitable for module interconnect applications with mixed power and signal requirements on 3.3 V and 5 V rails.
What mounting style does the SFM-147-T2-SM-D-A-K use, and how does that affect PCB manufacturing?
The connector uses surface-mount (SM) termination, which is compatible with standard SMT reflow soldering at peak temperatures up to 260°C. This eliminates through-hole drilling on the PCB, reducing board fabrication cost and enabling placement on panels alongside other 0402 and 0603 passive components in the same reflow pass.
In which high-reliability industrial or defense designs is the SFM-147-T2-SM-D-A-K typically used?
It is commonly used in military avionics, ruggedized industrial controllers, and telecom line cards where the high-reliability dual-row socket design must maintain contact resistance below 20 milliohms across a -55°C to +125°C operating temperature range and withstand over 500 mating cycles without measurable degradation.
Is the SFM-147-T2-SM-D-A-K compatible with standard SAMTEC SFM series mating headers?
Yes, it mates with SAMTEC TSM and SSM series headers sharing the same 0.050 inch (1.27 mm) dual-row pin grid. The precision-machined socket contacts accept a standard 0.025 x 0.025 inch square-post pin, providing an approximate 100 g per pin mating force and reliable electrical continuity up to 1 A per contact at a maximum 30 V DC rating.
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