TFC-129-02-F-D-A SAMTEC Connector (Other) In Stock
SAMTEC TFC-129-02-F-D-A is a 58-position dual-row Tiger Eye cost-effective terminal strip with 0.050" pitch and flexi-fit contacts, delivering high-density board stacking interconnection for complex embedded and industrial PCB designs.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Datasheet
- TFC-129-02-F-D-A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFC-129-02-F-D-A?
- 58-position dual-row layout with 0.050" (1.27 mm) pitch providing very high signal density for advanced board stacking applications
- Flexi-fit F contact style enabling compliant, self-aligning mating to compensate for minor PCB misalignment during assembly
- Tiger Eye cost-effective terminal strip construction balancing reliable electrical performance with economical pricing for production volumes
- Dual-row A contact arrangement supporting 58 signals with consistent contact engagement across all positions
What is TFC-129-02-F-D-A used for?
The TFC-129-02-F-D-A is designed for high signal count board-to-board stacking applications in embedded computing platforms, industrial backplane systems, and complex modular electronics. Its 58-position dual-row 0.050" pitch configuration supports demanding mezzanine interfaces where a large number of control, data, and power signals must traverse a compact board interconnect. The flexi-fit contact style further suits automated assembly environments requiring consistent mating reliability at scale.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFC-129-02-F-D-A datasheet?
TFC-129-02-F-D-A Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFC-129-02-F-D-A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signals can TFC-129-02-F-D-A carry and what pitch does it use?
The TFC-129-02-F-D-A carries 58 signals in a dual-row configuration with a 0.050" (1.27 mm) pitch. This high signal count and fine pitch make it one of the denser Tiger Eye terminal strip options, suitable for complex embedded computing modules and industrial backplanes requiring many simultaneous signal connections in a compact board stacking footprint.
What benefit does the flexi-fit contact style provide in TFC-129-02-F-D-A during PCB assembly?
The flexi-fit F contact style in the TFC-129-02-F-D-A allows slight lateral and angular tolerances during mating, reducing the risk of bent or damaged pins across all 58 dual-row positions. This is particularly beneficial in automated PCB assembly lines where absolute positional accuracy between stacked boards is difficult to guarantee, improving first-pass assembly yield and long-term connector reliability.
For a complex FPGA carrier board needing 58 mezzanine signals, why choose TFC-129-02-F-D-A over a wider pitch connector?
Choosing TFC-129-02-F-D-A for an FPGA carrier board provides 58 mezzanine signals at a 0.050" pitch, occupying far less board length than a 0.100" pitch alternative that would require nearly twice the connector length for the same signal count. This space savings is critical for multi-layer FPGA boards where routing density around the mezzanine interface area directly impacts overall PCB size and system cost.
Is TFC-129-02-F-D-A suitable for industrial environments with vibration or shock requirements?
Yes, the TFC-129-02-F-D-A with its flexi-fit F contact style provides resilient contact engagement that helps maintain electrical continuity under moderate vibration conditions common in industrial environments. The dual-row 0.050" pitch design with 58 positions and A contact configuration ensures mechanical retention across all pins, making it applicable for industrial control cards, motion control systems, and automation equipment subject to operational vibration.
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