TFM-139-12-F-D-A-P-TR SAMTEC Connector (Other) In Stock
TFM-139-12-F-D-A-P-TR is a Samtec Tiger Eye high-reliability dual-row terminal strip with 0.050-inch pitch in tape-and-reel packaging. It provides 78 contacts in a 2×39 configuration with gold-plated contacts for dense, repeatable interconnects. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Datasheet
- TFM-139-12-F-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-F-D-A-P-TR?
- 78-contact, 0.050-inch (1.27 mm) pitch dual-row Tiger Eye terminal strip engineered for high-reliability board-to-board mating
- Gold-finish contacts (A option) deliver low-contact resistance and extended mating cycle life in demanding telecom and industrial environments
- Tape-and-reel (TR) packaging enables automated pick-and-place assembly, reducing placement errors in high-volume PCB production runs
What is TFM-139-12-F-D-A-P-TR used for?
The TFM-139-12-F-D-A-P-TR is designed for high-density mezzanine and board-to-board interconnect applications in telecommunications equipment, server platforms, and industrial automation systems where 78 contacts must be reliably joined at 0.050-inch pitch. Its gold-plated contacts support repeated mating cycles without measurable resistance increase, making it suitable for field-serviceable assemblies. Engineers select this connector for mixed-signal and high-speed digital designs requiring a miniaturized dual-row strip in tape-and-reel format for automated SMT production.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-139-12-F-D-A-P-TR datasheet?
TFM-139-12-F-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-139-12-F-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many contacts and at what pitch does the TFM-139-12-F-D-A-P-TR connector provide?
The TFM-139-12-F-D-A-P-TR offers 78 total contacts in a 2×39 dual-row arrangement at 0.050-inch (1.27 mm) pitch, enabling high-density interconnect routing where PCB real estate is tightly constrained.
What production packaging does the TFM-139-12-F-D-A-P-TR use and how does it aid assembly?
The TR (tape-and-reel) format allows pick-and-place machines to handle the 78-contact, 0.050-inch pitch Tiger Eye strip automatically, ensuring consistent orientation and reducing manual placement errors in high-volume PCB assembly workflows.
In which high-reliability environments does the TFM-139-12-F-D-A-P-TR gold-contact Tiger Eye strip excel?
This connector excels in server backplanes, telecom line cards, and industrial control boards requiring 78 connections at 0.050-inch (1.27 mm) pitch, where gold-plated contacts maintain low contact resistance across thousands of repeated mating and unmating cycles.
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