TFML-138-02-L-D-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFML-138-02-L-D-P-TR is a 76-position dual-row Tiger Eye high-reliability locking terminal strip with 0.050" (1.27 mm) pitch, featuring a surface mount tape-and-reel packaging for automated PCB assembly. Designed for high-density signal interconnections in aerospace, defense, and industrial electronic applications requiring secure locking engagement.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 76
- Lifecycle
- ACTIVE
- Datasheet
- TFML-138-02-L-D-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFML-138-02-L-D-P-TR?
- 76-position dual-row terminal strip on 0.050" (1.27 mm) pitch for high-density signal routing
- Tiger Eye high-reliability contact technology for superior electrical and mechanical performance
- Locking mechanism ensures secure mating in high-vibration environments
- Surface mount termination with tape-and-reel (TR) packaging for automated SMT assembly
- Dual-row configuration maximizes pin count within a compact PCB footprint
What is TFML-138-02-L-D-P-TR used for?
The TFML-138-02-L-D-P-TR is designed for use in high-reliability board-to-board and board-to-cable interconnect applications found in aerospace avionics, defense electronics, and industrial instrumentation. Its locking dual-row 0.050" pitch design is ideal for FPGA interface boards, ruggedized computing modules, and test equipment requiring secure, vibration-resistant signal connections across 76 positions.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFML-138-02-L-D-P-TR datasheet?
TFML-138-02-L-D-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFML-138-02-L-D-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What locking mechanism does the TFML-138-02-L-D-P-TR use to secure connections in vibration-prone environments?
The TFML-138-02-L-D-P-TR features SAMTEC's Tiger Eye locking terminal strip design, which provides a positive engagement lock across all 76 pins on the 0.050" pitch dual-row connector. This locking action resists accidental disconnection in high-vibration aerospace, defense, and industrial applications.
How does the 0.050" pitch dual-row layout of the TFML-138-02-L-D-P-TR help maximize PCB signal density?
With 76 positions arranged in dual rows at 0.050" (1.27 mm) pitch, the TFML-138-02-L-D-P-TR provides a high-density interconnect footprint that routes more signals per unit PCB area compared to wider-pitch connectors, making it suitable for compact module-to-module interface designs.
Is the TFML-138-02-L-D-P-TR available in tape-and-reel format for high-volume SMT production?
Yes, the TFML-138-02-L-D-P-TR is supplied in tape-and-reel (TR) format, compatible with automated SMT pick-and-place assembly equipment. The surface mount termination style supports standard reflow soldering, enabling efficient high-volume production of boards with 76-position dual-row connectors.
When should a designer choose the TFML-138-02-L-D-P-TR over a non-locking 0.050" pitch terminal strip?
The TFML-138-02-L-D-P-TR is the preferred choice when the application demands retention force against vibration or shock, such as in military avionics or ruggedized industrial controllers. Its Tiger Eye locking feature maintains 76-pin electrical contact integrity where standard non-locking 0.050" pitch strips might loosen under mechanical stress.
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