TSM-142-01-H-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-142-01-H-DV-P-TR is an 84-position dual-row surface-mount terminal strip at 0.100" (2.54 mm) pitch, featuring a horizontal dual-voltage straddle-mount design for reliable board-to-board stacking at standard 2.54 mm grid spacing. Tape-and-reel packaging supports automated SMT production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 84
- Lifecycle
- ACTIVE
- Datasheet
- TSM-142-01-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-142-01-H-DV-P-TR?
- 84-position dual-row layout at 0.100" (2.54 mm) standard pitch ensures compatibility with 0.1-inch grid legacy and industry-standard PCB designs
- Horizontal straddle-mount (H/DV) termination solders to both sides of the PCB edge, providing mechanical rigidity against lateral forces
- Tape-and-reel (TR) packaging in 1,000-piece reels enables high-volume automated pick-and-place SMT assembly
- Gold-plated contacts rated for operating temperatures from -55°C to +125°C with low insertion force for repeated mating
What is TSM-142-01-H-DV-P-TR used for?
The TSM-142-01-H-DV-P-TR is well-suited for board-edge stacking in industrial control systems, server expansion cards, and telecom shelf management boards where the 2.54 mm pitch grid matches existing PCB routing constraints. The 84-position dual-row format carries data buses, power rails, and control signals between a main board and an expansion module in a single connector interface. Tape-and-reel delivery supports cost-efficient automated assembly in medium-to-high volume electronics manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-142-01-H-DV-P-TR datasheet?
TSM-142-01-H-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-142-01-H-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact count, row configuration, and pitch of TSM-142-01-H-DV-P-TR?
The TSM-142-01-H-DV-P-TR provides 84 total positions arranged in 2 rows of 42 contacts each, with a 0.100 inch (2.54 mm) pitch. At this spacing the connector spans approximately 107 mm along the PCB edge, making it suitable for full-width expansion slots in standard card and module formats.
How does the horizontal straddle-mount (H/DV) style of TSM-142-01-H-DV-P-TR simplify board edge connector design?
The horizontal straddle-mount configuration clamps over the PCB edge with contacts soldering to both the top and bottom surface pads simultaneously, eliminating the need for a separate mating receptacle on the opposite board. This reduces the connector BOM to a single part per interface, cuts assembly steps, and achieves a lower overall mated height than a two-part socket-and-plug system using 2.54 mm pitch components.
For a server blade backplane needing 84 signals at 2.54 mm pitch, when should TSM-142-01-H-DV-P-TR be preferred over a higher-density 1.27 mm pitch alternative?
TSM-142-01-H-DV-P-TR at 2.54 mm pitch is preferred when the host PCB uses 0.1-inch grid routing, when signal frequencies are below 500 MHz and crosstalk at tighter pitch is a concern, or when the design must mate with an installed base of 2.54 mm headers. The larger 2.54 mm pitch also simplifies manual inspection and rework, an advantage in low-to-medium volume production where yields justify the larger board footprint.
What environmental and reliability ratings apply to SAMTEC TSM series terminal strips like TSM-142-01-H-DV-P-TR?
SAMTEC TSM series connectors are rated for an operating temperature range of -55°C to +125°C with humidity resistance per MIL-STD-202 conditions. The gold-plated contacts provide a minimum 15 microinch gold finish, delivering low contact resistance below 20 milliohms and reliable mating performance over 100 or more insertion and withdrawal cycles in industrial and telecommunications equipment.
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