SFM-126-L2-LM-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-126-L2-LM-D-A-K-TR is a 52-position dual-row high-reliability socket strip with 1.27 mm (0.050 inch) pitch for surface mount applications. It features gold-plated contacts and is packaged in tape-and-reel for automated SMT assembly. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 52
- Lifecycle
- ACTIVE
- Datasheet
- SFM-126-L2-LM-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 52-position dual-row socket strip on 1.27 mm (0.050 inch) pitch enabling dense high-density interconnects in compact PCB designs
- High-reliability construction with gold-plated contacts for low contact resistance and extended cycle life in mission-critical applications
- Surface mount tape-and-reel packaging fully compatible with automated pick-and-place and reflow soldering processes
Applications
The SFM-126-L2-LM-D-A-K-TR is suited for high-density board-to-board and mezzanine connections in FPGA modules, embedded computing platforms, and defense avionics systems that require 52 contacts in a compact 1.27 mm pitch arrangement. Its high-reliability rating makes it a strong choice for industrial robotics and telecommunications line cards where signal integrity across hundreds of thousands of mating cycles is required. The tape-and-reel form factor enables seamless integration into high-volume SMT production.
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 are the pitch and position count of the SFM-126-L2-LM-D-A-K-TR?
The SFM-126-L2-LM-D-A-K-TR is a 52-position dual-row socket strip with a 1.27 mm (0.050 inch) pitch. This high-density configuration allows designers to route 52 signals across two rows in a footprint roughly half the size of traditional 2.54 mm pitch connectors.
Which demanding applications is the SFM-126-L2-LM-D-A-K-TR rated for?
The high-reliability designation makes the SFM-126-L2-LM-D-A-K-TR appropriate for military, aerospace, and industrial control boards requiring connectors that can withstand vibration, thermal cycling from -55°C to 125°C, and repeated mating. The gold-plated contacts maintain low contact resistance over extended service life.
How does the tape-and-reel packaging of SFM-126-L2-LM-D-A-K-TR support manufacturing?
The TR (tape-and-reel) suffix means the SFM-126-L2-LM-D-A-K-TR arrives pre-loaded in carrier tape compatible with IEC 60286-3 standard reel sizes. This enables automated SMT pick-and-place handling at speeds up to several thousand placements per hour, reducing assembly time and placement error rates in high-volume production.
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