TFM-139-12-L-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-139-12-L-D-A-P-TR is a 78-position dual-row Tiger Eye terminal strip with 0.050-inch pitch in a low-profile SMT configuration. It delivers high contact density and reliable Tiger Eye contact performance for demanding signal interconnect applications. Tape-and-reel packaging supports automated PCB assembly in high-volume production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Datasheet
- TFM-139-12-L-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-139-12-L-D-A-P-TR?
- 78-position dual-row layout at 0.050" (1.27 mm) pitch provides one of the highest signal densities available in the Tiger Eye terminal strip product family
- Tiger Eye contact geometry maintains high normal force and stable contact resistance across 500+ mating cycles, essential for reliable signal paths in harsh environments
- Low-profile SMT termination with tape-and-reel (TR) packaging facilitates high-speed automated pick-and-place and reflow soldering for efficient volume manufacturing
What is TFM-139-12-L-D-A-P-TR used for?
The TFM-139-12-L-D-A-P-TR serves high-channel-count signal distribution requirements in FPGA mezzanine boards, radar signal processing modules, and rugged military computing platforms. Its 78-position dual-row 0.050-inch pitch design efficiently routes parallel data buses, clock signals, and differential pairs within a footprint of approximately 50 mm. Tape-and-reel delivery enables seamless integration into automated SMT production lines for both prototyping and volume manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-139-12-L-D-A-P-TR datasheet?
TFM-139-12-L-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-139-12-L-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
For layout planning, which connector geometry matters on TFM-139-12-L-D-A-P-TR?
The manufacturer identification for TFM-139-12-L-D-A-P-TR indicates 78 pins on a 0.050 inch pitch. Confirm row spacing, orientation, termination, and the official footprint drawing before releasing the PCB.
Can TFM-139-12-L-D-A-P-TR support compact mezzanine or control-board designs?
Its 78-pin format is intended for compact board-level signal routing, making TFM-139-12-L-D-A-P-TR suitable for mezzanine modules, control electronics, instrumentation, and production test assemblies.
During procurement review, how can buyers avoid ordering the wrong TFM-139-12-L-D-A-P-TR variant?
Buyers should match the complete TFM-139-12-L-D-A-P-TR suffix, 78-pin configuration, mating height, termination style, polarization options, and packaging quantity against the approved BOM before purchase.
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