SFM-126-T2-LM-D-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-126-T2-LM-D-K-TR is a 52-position, dual-row, high-reliability socket strip with 0.050" (1.27 mm) pitch in surface-mount configuration. Offers gold-plated contacts and low-profile SMT mounting. From $1.45 in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 52
- Lifecycle
- ACTIVE
- Datasheet
- SFM-126-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-126-T2-LM-D-K-TR?
- 52-position dual-row SMT socket strip with 0.050" (1.27 mm) pitch enabling high-density board-to-board mating
- Gold-plated contacts with high-reliability rating ensure low contact resistance and long service life
- Low-profile surface-mount design compatible with automated pick-and-place reflow soldering processes
- Tape-and-reel packaging supports efficient high-volume PCB assembly with 2x26 dual-row contact layout
What is SFM-126-T2-LM-D-K-TR used for?
The SFM-126-T2-LM-D-K-TR is designed for compact, high-density board-to-board and mezzanine-style interconnect in telecommunications, networking, and embedded computing applications. Its 52-position 0.050" pitch dual-row layout is well-suited for FPGA daughter cards, DSP modules, and high-speed signal routing boards where space is at a premium. The surface-mount form factor allows integration into low-profile assemblies used in server blades, industrial computers, and measurement instrumentation.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-126-T2-LM-D-K-TR datasheet?
SFM-126-T2-LM-D-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-126-T2-LM-D-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the SFM-126-T2-LM-D-K-TR socket strip provide?
The SFM-126-T2-LM-D-K-TR provides 52 positions arranged in a dual-row (2x26) configuration at 0.050" (1.27 mm) pitch. This high-density layout supports reliable board-to-board signal interconnect in compact PCB designs where standard 0.100" pitch connectors would consume excessive footprint area.
For which high-speed design applications is the SFM-126-T2-LM-D-K-TR recommended?
This connector is well-suited for FPGA mezzanine cards, DSP co-processor boards, and high-speed data acquisition modules requiring 52 contacts at 1.27 mm pitch. SAMTEC rates the SFM series for high-frequency signals, and the low-inductance SMT design supports data rates common in modern embedded and telecommunications equipment.
What does the T2 and LM suffix indicate for the SFM-126-T2-LM-D-K-TR?
The T2 suffix specifies an extended tail length for the mating plug connection, while LM denotes the lead-free, RoHS-compliant material finish. Combined with the 52-position 0.050" pitch dual-row layout, these options ensure compatibility with lead-free reflow soldering processes and increased mating connector engagement depth for secure interconnect.
What alternative SAMTEC parts should I consider if 52 positions are more than I need?
For smaller position counts at the same 0.050" pitch, consider the SAMTEC SFM-120 (40-position) or SFM-115 (30-position) series. If 52 positions are insufficient, the SFM-127 with 54 contacts or the SFM-130 with 60 contacts in the same dual-row 1.27 mm pitch SMT socket strip family may be suitable alternatives.
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