SFM-146-T2-H-D SAMTEC Connector (Other) In Stock
SAMTEC SFM-146-T2-H-D is a 92-position dual-row high-reliability socket strip with 0.050" (1.27 mm) pitch for surface mount PCB applications. Features Tiger Eye contact technology ensuring greater than 500 mating cycles and gold-plated contacts for low contact resistance. Designed for dense signal interconnect in industrial computing, test equipment, and embedded systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 92
- Lifecycle
- ACTIVE
- Datasheet
- SFM-146-T2-H-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 92-position dual-row layout at 0.050 inch (1.27 mm) pitch enables maximum signal density in space-constrained PCB designs with 46 pins per row
- Tiger Eye contact geometry provides superior normal force maintaining reliable electrical contact through 500+ mating cycles in harsh environments
- High-reliability gold-plated mating contacts deliver contact resistance below 20 mΩ suitable for high-speed differential signal pairs at frequencies up to several GHz
Applications
The SFM-146-T2-H-D is designed for high-density board-to-board interconnect in test and measurement equipment, FPGA carrier boards, and ruggedized computing modules requiring 92 dual-row connections at 0.050 inch pitch. Its Tiger Eye contact design ensures reliable mating in automated test equipment (ATE) and industrial controllers subject to repeated mating and vibration. The surface mount footprint supports high-volume SMT production while providing the signal density needed for parallel data buses and multi-channel analog interfaces.
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 total pin count and row configuration does the SFM-146-T2-H-D provide at 0.050 inch pitch?
The SFM-146-T2-H-D offers 92 total positions arranged in a dual-row configuration with 46 pins per row at a 0.050 inch (1.27 mm) pitch, enabling very high-density signal routing within a compact PCB footprint suitable for FPGA and embedded processor boards.
How many mating cycles can the SFM-146-T2-H-D Tiger Eye contacts reliably withstand?
The Tiger Eye contact technology in the SFM-146-T2-H-D is rated for more than 500 mating cycles with maintained contact resistance below 20 mΩ, making it well suited for test fixtures, development boards, and ATE equipment that require repeated connection and disconnection.
For which PCB assembly process is the SFM-146-T2-H-D optimized?
The SFM-146-T2-H-D is optimized for surface mount technology (SMT) reflow soldering compatible with 260°C peak temperature profiles, allowing automated pick-and-place assembly and eliminating the need for through-hole drilling in boards with 92 positions at 1.27 mm pitch.
How does the SFM-146-T2-H-D compare to the SFM-130 series for high-channel-count applications?
The SFM-146-T2-H-D provides 92 positions versus 60 positions in the SFM-130 series, offering 53% more signal channels in a similar 0.050 inch pitch dual-row format, making it preferable for parallel bus interfaces with 64-bit data paths or applications requiring more than 60 simultaneous signal connections.
What signal frequency capability does the SFM-146-T2-H-D support for high-speed differential interfaces?
The SFM-146-T2-H-D supports high-speed differential signal pairs at frequencies up to several GHz, with gold-plated contacts providing contact resistance below 20 mΩ and controlled impedance mating geometry suitable for LVDS, MIPI, or PCIe differential pairs across 46 positions per row.
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