SFM-123-02-LM-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-123-02-LM-D-A-K-TR is a 46-position, dual-row surface-mount socket strip with 0.050" (1.27 mm) pitch for high-reliability board-to-board signal interconnects. Gold-plated contacts are rated at 1 A per pin with a keyed housing for mismating protection, supplied in tape-and-reel. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- SFM-123-02-LM-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 46-position dual-row 0.050" (1.27 mm) pitch configuration provides 23 pins per row for mid-density FPGA and DSP expansion board designs
- Keyed housing (K option) prevents misaligned mating in 46-pin board-stack assemblies, protecting PCB traces during high-volume production
- Tape-and-reel (TR) packaging supports automated SMT pick-and-place assembly for efficient high-volume manufacturing in industrial and computing applications
Applications
The SFM-123-02-LM-D-A-K-TR is suited for mid-density mezzanine board applications including DSP processor expansion cards, industrial I/O modules, and compact embedded computing boards where a 46-position dual-row 0.050" connector provides the necessary signal bus width. Its tape-and-reel packaging and SMT termination simplify integration into automated assembly processes for high-volume production of reliable electronic systems.
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 does the 46-position count of the SFM-123-02-LM-D-A-K-TR map to pins per row in the dual-row layout?
The SFM-123-02-LM-D-A-K-TR has 46 total positions in a dual-row configuration at 0.050" (1.27 mm) pitch, providing 23 pins per row, which suits mid-density DSP and FPGA expansion board designs requiring balanced signal distribution across two parallel rows of contacts.
What current rating do the contacts in the SFM-123-02-LM-D-A-K-TR support, and over what temperature range?
Each gold-plated contact in the SFM-123-02-LM-D-A-K-TR is rated at 1 A continuous current, and the connector operates from -55°C to +125°C, making it reliable for industrial embedded systems and communications boards that demand stable electrical performance across broad thermal environments.
Is the SFM-123-02-LM-D-A-K-TR compatible with automated SMT assembly lines?
Yes, the SFM-123-02-LM-D-A-K-TR is supplied in tape-and-reel (TR) format, fully compatible with standard pick-and-place machines and reflow soldering processes, enabling high-throughput automated SMT assembly for production of embedded computing and signal processing PCBs.
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