SFM-133-T2-F-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-133-T2-F-D-A-K is a 66-position dual-row high-reliability socket strip with 0.050" (1.27mm) pitch in surface mount configuration. Features flush mount termination for stable mechanical connection and is available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 66
- Lifecycle
- ACTIVE
- Datasheet
- SFM-133-T2-F-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 66-position dual-row (2x33) socket strip at 0.050 inch (1.27mm) pitch for high-density mezzanine board interconnects
- High reliability flush mount surface mount termination ensuring stable mechanical retention and consistent electrical contact over many insertion cycles
- Compact SMT body design enabling right-angle or vertical board stacking configurations in space-constrained electronic assemblies
Applications
The SFM-133-T2-F-D-A-K is commonly deployed in high-density mezzanine card assemblies, embedded computing daughter boards, and FPGA expansion modules where 66 signal or power connections must fit within a minimal PCB footprint. Its 0.050-inch pitch dual-row layout provides twice the contact density of standard 0.100-inch connectors, making it suitable for compact industrial controllers and medical device electronics. The surface mount termination simplifies automated assembly and enables reliable solder joint formation in reflow oven processing.
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 contacts does the SFM-133-T2-F-D-A-K have and what pitch does it use?
The SFM-133-T2-F-D-A-K has 66 total contacts arranged in a dual-row (2x33) layout at a 0.050 inch (1.27mm) pitch. This fine-pitch dual-row configuration delivers high contact density within a compact footprint, supporting up to 66 independent signal or power connections on a single connector body.
What types of board-level assemblies benefit from the SFM-133-T2-F-D-A-K socket strip?
High-density mezzanine card stacks, FPGA daughter boards, compact single-board computers, and industrial automation controller modules benefit significantly from this 66-position 0.050-inch pitch socket. The 2x33 dual-row format consolidates multiple interface signals into one connector, reducing total connector count and simplifying PCB routing for complex multi-signal designs.
How does the SFM-133-T2-F-D-A-K flush mount termination compare to standard through-hole alternatives?
The flush mount (F suffix) surface mount termination sits flush against the PCB surface rather than penetrating through the board, reducing total assembly thickness by eliminating clinch tails below the board. This saves 0.5mm or more in overall board stack height versus through-hole versions, which is critical in slim industrial panels or handheld devices with less than 5mm component clearance.
Can the SFM-133-T2-F-D-A-K be used as a drop-in replacement for a 66-position 2.00mm pitch connector?
No, the SFM-133-T2-F-D-A-K operates at 0.050 inch (1.27mm) pitch, not 2.00mm pitch, so land patterns are not interchangeable. Swapping to 2.00mm pitch connectors such as the Samtec TSW or SSW series would require PCB re-layout since the 0.53mm pitch difference creates misaligned pads; however, the same 66-position 0.050-inch contact spacing can be matched within the SFM series.
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