SFM-114-T2-H-D-LC-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-114-T2-H-D-LC-TR is a 28-position dual-row high reliability surface mount socket strip with 1.27 mm (0.050 inch) pitch, featuring high-density (H) contact spacing and a locking contact (LC) mechanism. Tape-and-reel packaging supports automated SMT pick-and-place for high-volume production. Designed for secure mezzanine card stacking in industrial and embedded applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- SFM-114-T2-H-D-LC-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-114-T2-H-D-LC-TR?
- 28-position dual-row layout with 1.27 mm (0.050") pitch for compact, high-density mezzanine board stacking
- Locking contact (LC) design provides positive retention and prevents accidental unmating under vibration or shock
- Tape-and-reel (TR) packaging enables efficient automated SMT pick-and-place assembly in production environments
What is SFM-114-T2-H-D-LC-TR used for?
The SFM-114-T2-H-D-LC-TR is designed for secure mezzanine card interconnect in industrial control systems, robotics, and embedded computing where the locking contact mechanism prevents accidental disconnection under vibration. With 28 positions at 1.27 mm pitch, it routes multiple 3.3 V or 5 V signal lines and power rails between stacked PCBs in a compact surface mount footprint. The tape-and-reel format and T2 stacking height make it ideal for automated production of communication daughter cards and sensor interface boards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-114-T2-H-D-LC-TR datasheet?
SFM-114-T2-H-D-LC-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-114-T2-H-D-LC-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the position count and pitch of the SFM-114-T2-H-D-LC-TR socket strip?
The SFM-114-T2-H-D-LC-TR provides 28 positions arranged in a dual-row format with a 1.27 mm (0.050 inch) pitch, offering 14 pins per row. This configuration balances connector density with manageable PCB footprint size, suitable for routing 28 digital or mixed signal lines in compact mezzanine card stacking applications at standard 3.3 V or 5 V logic levels.
What does the LC (locking contact) designation mean in the SFM-114-T2-H-D-LC-TR?
The LC designation indicates the SFM-114-T2-H-D-LC-TR is equipped with locking contacts that mechanically secure the mated connector pair. This feature prevents unintentional disengagement under vibration, shock, or mechanical stress, making it critical for applications in industrial automation, transportation electronics, and military equipment where connector reliability under dynamic loads across 28 positions is essential.
How does the H (high-density) contact variant of SFM-114-T2-H-D-LC-TR differ from a standard SFM contact?
The H suffix in SFM-114-T2-H-D-LC-TR specifies a high-density contact geometry within the 1.27 mm pitch dual-row SFM housing. Compared to standard contact options, the high-density variant accommodates tighter contact spacing or optimized contact beam geometry to maintain reliable electrical performance with lower contact resistance at reduced forces, which benefits designs requiring frequent mating cycles or operating in low-contact-force assemblies.
Is SFM-114-T2-H-D-LC-TR a suitable replacement for a through-hole 28-pin connector in a space-constrained redesign?
Yes, when converting from a through-hole 28-pin connector to a surface mount design, the SFM-114-T2-H-D-LC-TR offers equivalent pin count at 1.27 mm pitch without requiring PCB via holes. Eliminating through-hole drilling reduces PCB fabrication cost and allows double-sided component placement. The T2 stacking height provides defined board separation, while the locking contact and 28-position dual-row format match many through-hole header footprints in a lower-profile SMT package.
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