TFC-123-02-F-D-A-K-TR SAMTEC Connector (Other) In Stock
The TFC-123-02-F-D-A-K-TR is a 46-position Tiger Eye cost-effective dual-row terminal strip from Samtec with 0.050 inch (1.27 mm) pitch. It features a tape-and-reel packaging for automated pick-and-place assembly, suitable for dense board-to-board or wire-to-board interconnect applications in compact electronic systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- TFC-123-02-F-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFC-123-02-F-D-A-K-TR?
- 46-position dual-row configuration at 0.050 inch pitch enabling high-density interconnects in minimal PCB area
- Tiger Eye contact technology providing secure, reliable mating with reduced insertion force
- Tape-and-reel (TR) packaging for automated SMT pick-and-place assembly at production volumes
- Cost-effective terminal strip design optimizing BOM budget without sacrificing electrical performance
- Dual-row layout supporting up to 46 signal connections in a compact 1.27 mm pitch footprint
What is TFC-123-02-F-D-A-K-TR used for?
The TFC-123-02-F-D-A-K-TR is used in high-density backplane and daughtercard interconnect systems within telecommunications equipment, network switches, and data storage platforms. Its 0.050 inch pitch dual-row format makes it suitable for test and measurement instrumentation where compact signal routing and reliable contact are required. The tape-and-reel packaging enables cost-effective automated assembly for consumer electronics and industrial control boards with 46-conductor bus requirements.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFC-123-02-F-D-A-K-TR datasheet?
TFC-123-02-F-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFC-123-02-F-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact pitch and row count of the TFC-123-02-F-D-A-K-TR, and how does that affect PCB routing density?
The TFC-123-02-F-D-A-K-TR has a 0.050 inch (1.27 mm) pitch with 2 rows, providing 46 total positions in a compact footprint. This pitch is a widely adopted standard for fine-pitch terminal strips, allowing dense signal routing while maintaining manufacturability with standard PCB design rules.
How does Samtec's Tiger Eye contact design in the TFC-123-02-F-D-A-K-TR benefit high-cycle mating applications?
The Tiger Eye contact geometry features a curved beam that provides consistent normal force over thousands of mating cycles, maintaining reliable electrical contact even after repeated insertions. This design is particularly valuable in test fixtures and removable daughtercard applications where 46-position connectors are mated and unmated frequently during product development or field servicing.
Is the TFC-123-02-F-D-A-K-TR suitable for automated SMT assembly lines, and what packaging format does it ship in?
Yes, the TFC-123-02-F-D-A-K-TR is supplied on tape-and-reel (TR) packaging, making it directly compatible with standard SMT pick-and-place equipment. This allows high-volume PCB assembly lines to place the 46-position connector alongside other surface-mount components without manual intervention, reducing assembly cost per board.
What current rating per pin can be expected for the TFC-123-02-F-D-A-K-TR terminal strip?
Samtec terminal strips at 0.050 inch pitch typically support a current rating of approximately 1 A per contact for signal-level applications, with mating tin or gold contacts maintaining low contact resistance below 20 milliohms. Designers should derate per-pin current when routing multiple adjacent pins to manage thermal dissipation across the 46-position array on the PCB.
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