SFM-124-T2-H-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-124-T2-H-D-A-K-TR is a 48-position dual-row high-reliability socket strip with 0.050" (1.27 mm) pitch in surface-mount configuration for dense board interconnects. Gold-plated contacts support 1 A per pin with an operating range of -55°C to +125°C for industrial and harsh environments. Supplied on tape-and-reel for automated SMT assembly with worldwide in-stock availability.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- SFM-124-T2-H-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 48-position dual-row configuration on 0.050" (1.27 mm) pitch enabling high pin-count mezzanine connections in minimal board space
- Gold-plated contacts rated at 1 A per pin ensuring reliable signal and power transmission across all 48 positions
- Tape-and-reel (TR) packaging for automated pick-and-place SMT assembly in high-volume production
- Operating temperature range from -55°C to +125°C meeting industrial and military reliability standards
Applications
The SFM-124-T2-H-D-A-K-TR is designed for high pin-count mezzanine board-to-board interconnects in embedded computing, FPGA carrier cards, and industrial controller modules. Its 48-position dual-row layout on 1.27 mm pitch supports simultaneous data bus, power, and control signal routing between stacked boards in compact systems. The SMT surface-mount footprint and tape-and-reel packaging make it well suited for automated assembly in communications and aerospace electronics.
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 does the SFM-124-T2-H-D-A-K-TR have and how are they arranged?
The SFM-124-T2-H-D-A-K-TR has 48 total positions arranged in a dual-row layout with 24 pins per row on a 0.050" (1.27 mm) pitch. This high pin-count arrangement allows simultaneous routing of data buses, power rails, and control signals across a single compact SMT connector interface.
What current rating and temperature range does the SFM-124-T2-H-D-A-K-TR support for industrial use?
Each of the 48 contacts is rated at 1 A per pin, providing up to 48 A total current capacity across all positions. The operating temperature range spans -55°C to +125°C, making this connector suitable for industrial control panels, rugged embedded systems, and outdoor electronics exposed to wide thermal cycling.
How does the SFM-124-T2-H-D-A-K-TR compare to DIP socket strips for high-density mezzanine interconnect designs?
Unlike through-hole DIP socket strips requiring hand or wave soldering and larger pad clearances, the SFM-124-T2-H-D-A-K-TR uses surface-mount technology on a 1.27 mm pitch for a much smaller PCB footprint per pin. The tape-and-reel format enables automated placement, reducing assembly time per connector from seconds with hand soldering to milliseconds in pick-and-place SMT lines.
For which FPGA or SoM carrier card applications is the SFM-124-T2-H-D-A-K-TR typically chosen?
This 48-pin socket strip is commonly selected for FPGA module carrier cards, system-on-module (SoM) expansion connectors, and PCIe or SATA mezzanine adapters where 48 or more signal and power lines must bridge two stacked PCBs. The 1.27 mm pitch allows fitting a full 48-position interface in under 35 mm of board length, critical for compact embedded computing platforms.
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