TFML-109-02-H-D SAMTEC Connector (Other) In Stock
SAMTEC TFML-109-02-H-D is an 18-position dual-row Tiger Eye high-reliability locking terminal strip with 1.27 mm (0.050 inch) pitch. The Tiger Eye contact design provides a secure locking mechanism that prevents accidental unmating in vibration-prone environments. Available for surface mount assembly in a compact fine-pitch dual-row footprint.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- TFML-109-02-H-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFML-109-02-H-D?
- 18-position dual-row Tiger Eye locking contact system prevents accidental unmating under vibration and mechanical stress
- Ultra-fine 1.27 mm (0.050 inch) pitch maximizes signal density in space-constrained PCB designs
- High-reliability locking terminal strip rated for demanding industrial and aerospace interconnect applications
- Dual-row (D suffix) configuration with 9 positions per row enables compact routing of 18 signals
What is TFML-109-02-H-D used for?
The TFML-109-02-H-D is designed for high-reliability board-to-board interconnect in aerospace, defense, and industrial automation applications where accidental unmating is unacceptable. The Tiger Eye locking mechanism maintains secure 18-pin connectivity under continuous vibration levels exceeding typical commercial connector specifications. Its 0.050 inch pitch allows dense signal routing in avionics modules, rugged embedded systems, and test equipment motherboards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFML-109-02-H-D datasheet?
TFML-109-02-H-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFML-109-02-H-D?
Compatible alternatives and drop-in replacements for TFML-109-02-H-D:
Board Connector, 10 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator
Frequently Asked Questions
What makes the Tiger Eye contact design in TFML-109-02-H-D suitable for high-vibration environments?
The SAMTEC Tiger Eye contact geometry creates a locking engagement between mating connectors that resists unmating under vibration and mechanical shock. For the 18-position TFML-109-02-H-D on a 1.27 mm pitch, this locking action maintains reliable electrical contact in aerospace and industrial environments where standard connectors would disengage.
How many signals can the TFML-109-02-H-D route and what is its pin pitch?
The TFML-109-02-H-D provides 18 positions in a dual-row layout with 9 contacts per row on a 1.27 mm (0.050 inch) pitch. This fine pitch enables routing of 18 independent signal lines in a PCB footprint roughly half the width of an equivalent 2.54 mm pitch connector, saving significant board space.
Which SAMTEC mating connector header pairs with the TFML-109-02-H-D locking terminal strip?
The TFML-109-02-H-D mates with SAMTEC HTST or TSM series pin headers designed for the 1.27 mm (0.050 inch) pitch dual-row footprint. Both the connector and mating header must share the Tiger Eye locking interface to achieve the secure retention rated for applications experiencing sustained vibration loads.
For a rugged embedded computing module needing 18 locked signal connections, how does TFML-109-02-H-D compare to a standard socket strip?
Compared to a standard SFM-series socket strip without locking contacts, the TFML-109-02-H-D provides equivalent 18-position 1.27 mm pitch connectivity but adds the Tiger Eye retention force, which can be several times higher than a friction-fit socket. This difference is critical in rugged applications where 3 g or more of sustained vibration could loosen an unlocked connector.
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