TFC-147-02-FM-D-A-K SAMTEC Connector (Other) In Stock
Samtec TFC-147-02-FM-D-A-K is a 94-position, 2-row Tiger Eye cost-effective terminal strip at 1.27 mm (0.050 inch) pitch with a polarization key, offering very high contact density for backplane and mezzanine PCB interconnect.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 94
- Lifecycle
- ACTIVE
- Datasheet
- TFC-147-02-FM-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFC-147-02-FM-D-A-K?
- 94-position, 2-row SMT male header at 1.27 mm (0.050 inch) pitch delivers one of the highest contact counts in the TFC cost-effective terminal strip family
- Tiger Eye contact design combined with a -K polarization key ensures reliable mating and prevents mis-insertion on densely populated boards with 47 contacts per row
- Cost-effective TFC series construction provides Tiger Eye performance for 94-position high-density interconnect applications where premium gold plating is not required
What is TFC-147-02-FM-D-A-K used for?
The TFC-147-02-FM-D-A-K is designed for very high density board-to-board and mezzanine interconnect in advanced embedded computing platforms, FPGA development boards, and industrial backplane systems. Its 94-position, 2-row, 1.27 mm pitch layout accommodates a large number of signal, power, and ground connections within a compact board footprint. The polarization key and surface mount termination make it straightforward to integrate into automated reflow assembly processes for volume production.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFC-147-02-FM-D-A-K datasheet?
TFC-147-02-FM-D-A-K Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFC-147-02-FM-D-A-K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the total position count and row arrangement of the TFC-147-02-FM-D-A-K?
The TFC-147-02-FM-D-A-K provides 94 positions in a 2-row layout at 1.27 mm (0.050 inch) pitch, with 47 contacts per row, making it one of the highest pin count options in the Samtec TFC cost-effective terminal strip series and suited to applications requiring many parallel signal lines.
Which FPGA or backplane designs can best utilize the 94-position TFC terminal strip?
FPGA mezzanine cards, industrial backplanes, and high-density SBC expansion boards that need more than 80 simultaneous signal connections can leverage the 94-position TFC-147-02-FM-D-A-K at 1.27 mm pitch, keeping the connector body under 60 mm long while maintaining the Tiger Eye contact reliability rated for -55°C to +125°C operation.
How does the -K polarization key help when multiple TFC-147 connectors populate the same PCB?
With 94 positions and a long 1.27 mm pitch body, incorrect orientation would be hard to detect visually once the board is populated. The -K polarization key creates a mechanical asymmetry that forces correct mating direction, preventing 180-degree mis-insertion during both manual and automated assembly of multiple identically sized connectors on the same board.
When is TFC-147-02-FM-D-A-K preferred over a Samtec SHF or QSH series connector with similar pin count?
Designers select the TFC-147 over SHF or QSH series when the application requires 94 positions at 1.27 mm pitch but does not need the high-speed differential pair routing, controlled impedance of 50 ohm, or high-cycle life above 100 mates that those series offer, making the TFC the cost-efficient choice for general-purpose signal distribution at this pin count.
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