TSM-139-01-SM-DV-P-TR SAMTEC Connector (Other) In Stock
The TSM-139-01-SM-DV-P-TR is a 78-position dual-row surface mount terminal strip from Samtec with 2.54 mm (0.100") pitch, designed for high-density board-to-board signal interconnect. It features gold-plated contacts rated for reliable electrical performance across industrial temperature ranges. Available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Datasheet
- TSM-139-01-SM-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-139-01-SM-DV-P-TR?
- 78-position dual-row layout on 2.54 mm pitch provides high-density signal connectivity in a compact surface-mount footprint
- Gold-plated contacts ensure low contact resistance and long-term reliability in demanding interconnect applications
- Surface-mount tape-and-reel packaging enables automated PCB assembly for high-volume production runs
What is TSM-139-01-SM-DV-P-TR used for?
The TSM-139-01-SM-DV-P-TR is suited for high-density board-to-board and board-to-module interconnect in test and measurement, industrial control, and embedded computing systems. Its 78-pin dual-row 2.54 mm pitch layout supports parallel bus signals, GPIO expansion, and debug interfaces on backplane and carrier card assemblies. Surface-mount tape-and-reel delivery facilitates pick-and-place automated assembly in production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-139-01-SM-DV-P-TR datasheet?
TSM-139-01-SM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-139-01-SM-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-139-01-SM-DV-P-TR connector provide?
The TSM-139-01-SM-DV-P-TR provides 78 positions arranged in a dual-row configuration on a 2.54 mm (0.100") pitch. This gives 39 positions per row, making it suitable for high-density parallel bus interconnects, GPIO expansion headers, and debug connectors on industrial and embedded computing PCBs.
What is the pin pitch of the TSM-139-01-SM-DV-P-TR and how does this affect PCB layout?
The TSM-139-01-SM-DV-P-TR uses the standard 2.54 mm (0.100") pitch, which is fully compatible with common 0.1-inch grid PCB footprints and allows routing 78 signals in a compact dual-row surface-mount land pattern. This standard pitch simplifies PCB layout and ensures compatibility with standard 2.54 mm pitch mating connectors and test probes.
Is the TSM-139-01-SM-DV-P-TR compatible with automated pick-and-place assembly for volume production?
Yes, the TSM-139-01-SM-DV-P-TR is supplied in tape-and-reel format as indicated by the -TR suffix, enabling fully automated SMT pick-and-place assembly. Its surface-mount termination style with 78 pins on 2.54 mm pitch is compatible with standard reflow soldering processes, supporting high-volume PCB production without manual connector insertion.
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