TSM-138-01-S-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-138-01-S-DV-P-TR is a 76-position, dual-row, 0.100" (2.54 mm) pitch surface mount terminal strip designed for high-density board-to-cable and board-to-board signal interconnection. The dual-row layout delivers 76 contacts in a compact 96.5 mm footprint, with tape-and-reel packaging supporting automated SMT assembly. Available with worldwide shipping from stock.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 76
- Lifecycle
- ACTIVE
- Datasheet
- TSM-138-01-S-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-138-01-S-DV-P-TR?
- 76-position dual-row configuration with 0.100" (2.54 mm) pitch, delivering high contact density for PCB edge connectors and cable mating interfaces
- Surface mount termination with tape-and-reel (TR) packaging for seamless integration into automated SMT pick-and-place production lines
- Industry-standard 2.54 mm pitch ensures broad compatibility with existing cable assemblies, IDC connectors, and mating headers
What is TSM-138-01-S-DV-P-TR used for?
The TSM-138-01-S-DV-P-TR is well-suited for use as a PCB terminal strip in embedded computing backplanes, industrial I/O expansion boards, and signal routing panels, where 76 contacts must interface with ribbon cables or wire harnesses at the standard 2.54 mm pitch. Its dual-row SMT design enables stable solder joints on automated assembly lines, reducing manual through-hole soldering labor. The connector is also used in prototype development boards and test jigs requiring a high pin count header compatible with standard IDC ribbon cable assemblies.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-138-01-S-DV-P-TR datasheet?
TSM-138-01-S-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-138-01-S-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-138-01-S-DV-P-TR provide, and what is its pitch?
The TSM-138-01-S-DV-P-TR has 76 positions arranged in 2 rows with a 0.100" (2.54 mm) pitch, spanning approximately 96.5 mm of board length. This standard pitch is compatible with IDC ribbon cable assemblies and dual-row header mating connectors used throughout industrial and embedded computing platforms.
Why is TSM-138-01-S-DV-P-TR supplied in tape-and-reel format and how does this affect assembly?
The TR suffix means the connector ships on a standard carrier tape, enabling automated pick-and-place machines to place hundreds of 76-position SMT strips per hour without manual handling. This reduces placement error rates and assembly cycle times for high-volume PCB production compared to cut-tape or tray-packaged alternatives.
What board-level applications best utilize the TSM-138-01-S-DV-P-TR dual-row terminal strip?
The 76-position dual-row layout is optimal for industrial backplane I/O modules, embedded single-board computers, and data acquisition systems that route 38 differential pairs or 76 single-ended signals to a ribbon cable harness. The 0.100" pitch accommodates 28 AWG conductors in a standard 76-way IDC connector for field wiring to sensors and actuators.
How does the surface mount termination of TSM-138-01-S-DV-P-TR compare to through-hole terminal strips in the same position count?
SMT termination eliminates the need to drill 76 plated through-holes in the PCB, saving approximately 15% of PCB fabrication cost on 4-layer boards. The reflow solder joint also provides a co-planar connection to the pad, reducing lead inductance at signal frequencies above 100 MHz compared to long through-hole lead tails.
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