SFM-129-T2-LM-D-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-129-T2-LM-D-K-TR is a 58-position dual-row high-reliability surface mount socket strip with 0.050" (1.27 mm) pitch. It delivers dense signal interconnects for compact mezzanine and board-to-board applications. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Datasheet
- SFM-129-T2-LM-D-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-129-T2-LM-D-K-TR?
- 58-position dual-row layout at 0.050" (1.27 mm) pitch enabling ultra-high-density PCB interconnects
- High-reliability construction rated for demanding industrial and aerospace-grade board-to-board applications
- Surface mount termination compatible with standard automated solder reflow assembly processes
- Tape and reel (TR) packaging supporting high-volume pick-and-place manufacturing lines
What is SFM-129-T2-LM-D-K-TR used for?
The SFM-129-T2-LM-D-K-TR is optimized for high-density mezzanine board stacking and daughter-card interconnects in industrial control, medical imaging, and aerospace electronics. The 58-position dual-row configuration at 1.27 mm pitch allows engineers to route up to 58 signals across a minimal PCB footprint. Its surface mount design and tape-and-reel format support efficient automated assembly in production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-129-T2-LM-D-K-TR datasheet?
SFM-129-T2-LM-D-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-129-T2-LM-D-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and contact count does the SFM-129-T2-LM-D-K-TR provide?
The SFM-129-T2-LM-D-K-TR provides 58 positions in a dual-row arrangement with a 0.050" (1.27 mm) pitch. This compact pitch allows high-density signal routing on surface mount PCBs where board real estate is at a premium in industrial or aerospace designs.
How does the dual-row design of SFM-129-T2-LM-D-K-TR reduce board area compared to single-row alternatives?
By doubling the contacts per unit length at a 1.27 mm pitch, the dual-row SFM-129-T2-LM-D-K-TR fits 58 signals in approximately half the connector length of a single-row 58-position part, freeing board space in compact PCB designs with tight 58-signal routing requirements.
Is SFM-129-T2-LM-D-K-TR qualified for high-reliability industrial or aerospace-grade applications?
Yes, the SFM-129-T2-LM-D-K-TR is part of SAMTEC's high-reliability socket strip series, designed to withstand demanding thermal cycling, vibration, and mechanical stress environments typical of industrial automation, defense electronics, and aerospace applications requiring long connector service life.
What is the advantage of the tape-and-reel (TR) packaging on SFM-129-T2-LM-D-K-TR for a high-volume production run?
The tape and reel packaging of SFM-129-T2-LM-D-K-TR enables direct loading into pick-and-place equipment for automated SMT assembly, reducing manual handling and improving placement accuracy. This is critical in high-volume production runs where throughput of hundreds of boards per hour must be maintained at 58-position connector sites.
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About SAMTEC
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