TSM-139-04-H-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-139-04-H-DV-P-TR is a 78-position dual-row 0.100" pitch surface mount terminal strip connector. Features through-hole tails and high-density dual-row layout for reliable PCB signal connections. Available from stock worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Datasheet
- TSM-139-04-H-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-139-04-H-DV-P-TR?
- 78-position dual-row 0.100" pitch surface mount terminal strip with through-hole mounting tails for secure PCB attachment
- High-density dual-row layout supporting up to 78 circuits in a compact footprint for space-constrained designs
- Surface mount package with press-fit through-hole tails providing excellent mechanical retention and electrical connectivity
What is TSM-139-04-H-DV-P-TR used for?
The TSM-139-04-H-DV-P-TR is ideal for high-density backplane interconnects, daughtercard-to-motherboard signal routing, and industrial control systems requiring reliable 78-pin connectivity. Its dual-row 0.100" pitch layout suits telecommunications equipment, server infrastructure, and test and measurement platforms where space efficiency and signal integrity are critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-139-04-H-DV-P-TR datasheet?
TSM-139-04-H-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-139-04-H-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-139-04-H-DV-P-TR connector provide, and how are they arranged?
The TSM-139-04-H-DV-P-TR provides 78 positions arranged in a dual-row configuration with 0.100" (2.54 mm) pitch. This dual-row layout delivers 39 pins per row, enabling high-density signal routing in a compact surface mount package suitable for backplane and daughtercard applications.
Which PCB assembly processes are compatible with the TSM-139-04-H-DV-P-TR, and what pitch does it use?
The TSM-139-04-H-DV-P-TR uses a standard 0.100" (2.54 mm) pitch and is designed for surface mount assembly with through-hole tails for mechanical anchoring. It is compatible with reflow soldering processes and is suitable for automated pick-and-place equipment used in high-volume PCB manufacturing.
In what applications is a 78-position 0.100" dual-row SMT connector like the TSM-139-04-H-DV-P-TR typically used?
A 78-position dual-row 0.100" pitch SMT connector like the TSM-139-04-H-DV-P-TR is typically used in server backplanes, telecommunications line cards, industrial automation controllers, and test and measurement instruments. The 78-pin count supports parallel bus interfaces, mixed signal routing, and high-channel-count I/O expansion cards requiring reliable 2.54 mm pitch connectivity.
What is the row pitch and total row count of the TSM-139-04-H-DV-P-TR?
The TSM-139-04-H-DV-P-TR features a 0.100" (2.54 mm) pitch with 2 rows, providing 39 positions per row for a total of 78 circuits. The dual-row design maximizes pin density within the standard 0.100" pitch grid, making it compatible with a wide range of standard mating headers and receptacles from SAMTEC and other vendors.
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