TSM-139-05-G-DV-P-TR SAMTEC Connector (Other) In Stock
TSM-139-05-G-DV-P-TR is a 78-position dual-row surface-mount terminal strip by SAMTEC with 0.100 inch (2.54 mm) pitch. Key specs: 39 pins per row, through-hole compatible layout, tape-and-reel for automated assembly. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Datasheet
- TSM-139-05-G-DV-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-139-05-G-DV-P-TR?
- 78-position dual-row terminal strip at 0.100 inch pitch offering high pin count for dense signal and power connections
- Surface-mount design with tape-and-reel packaging enabling automated placement on high-volume SMT production lines
- SAMTEC TSM series provides robust mechanical retention with 39 pins per row for reliable board-to-wire or board-to-board interfaces
- 0.100 inch (2.54 mm) pitch compatible with standard through-hole footprint patterns simplifying legacy board redesigns
What is TSM-139-05-G-DV-P-TR used for?
The TSM-139-05-G-DV-P-TR is used in backplane interconnects, industrial control panels, and modular instrumentation systems where 78-position signal routing must be accomplished in a compact SMT dual-row footprint. Its standard 0.100 inch pitch suits development boards, test fixtures, and communication equipment requiring reliable multi-signal connectivity with compatibility to common connector standards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-139-05-G-DV-P-TR datasheet?
TSM-139-05-G-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-139-05-G-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the TSM-139-05-G-DV-P-TR provide, and what is the contact pitch?
The TSM-139-05-G-DV-P-TR features 78 positions arranged in 2 rows of 39 pins each at a 0.100 inch (2.54 mm) pitch. This standard pitch allows designers to interface directly with common through-hole and dual-row PCB footprints used in development boards and industrial control systems.
Is the TSM-139-05-G-DV-P-TR suitable for high-volume automated SMT assembly?
Yes, the TSM-139-05-G-DV-P-TR is a surface-mount component supplied in tape-and-reel format, making it compatible with automated pick-and-place equipment. This eliminates manual insertion of 78-pin connectors and maintains placement consistency across large production runs of backplane and instrumentation boards.
In which system designs does a 78-position 0.100 inch dual-row terminal strip like the TSM-139-05-G-DV-P-TR provide advantages over multiple smaller connectors?
Consolidating 78 signals into a single dual-row connector reduces connector count, PCB routing complexity, and assembly time compared to using multiple 20- or 40-pin strips. For backplanes or modular systems, the TSM-139-05-G-DV-P-TR's 78-position footprint at 0.100 inch pitch provides a single-mating-point solution that improves signal integrity and simplifies cabling.
What mechanical and reliability features does the SAMTEC TSM series offer for industrial applications?
The SAMTEC TSM series terminal strips are engineered for reliable mechanical retention across many mating cycles, with a dual-row layout that distributes insertion force across 78 contacts. Gold-plated contact finishes maintain low contact resistance even in vibration-heavy industrial control and instrumentation environments operating continuously.
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About SAMTEC
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