TSM-143-05-H-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-143-05-H-DV-P-TR is an 86-position dual-row SMT terminal strip at 0.100" (2.54 mm) pitch with high-profile post height, dual-voltage rails, polarized keying, and tape-and-reel packaging. Designed for industrial backplane and embedded computing board-to-board interconnect with secure keyed mating.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-05-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-143-05-H-DV-P-TR?
- 86-position dual-row 0.100" (2.54 mm) pitch SMT terminal strip with high-profile post for extended board-to-board clearance up to 10 mm
- Polarized (P) keying mechanically prevents incorrect 180° insertion across 86 positions, eliminating misalignment failures in backplane assemblies
- Dual-voltage (DV) configuration supports independent power rail routing with up to 250 V AC/DC isolation between the two rows
- Tape-and-reel (TR) packaging for automated SMT pick-and-place assembly reduces per-unit placement cost at production volumes above 500 boards
What is TSM-143-05-H-DV-P-TR used for?
The TSM-143-05-H-DV-P-TR is intended for high-pin-count board-to-board connections in industrial control systems, VME and CompactPCI backplanes, and server blade interconnects where 86 positions at 0.100" pitch must carry mixed signal and power buses. The high-profile post provides clearance for tall SMD components or heat spreaders on the mating card, and the polarized housing prevents orientation errors during field maintenance. Its 0.100" pitch makes it interchangeable with existing through-hole header footprints on legacy PCBs converting to surface mount assembly.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-05-H-DV-P-TR datasheet?
TSM-143-05-H-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-05-H-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact pitch and position count of the TSM-143-05-H-DV-P-TR?
The TSM-143-05-H-DV-P-TR provides 86 positions in a dual-row layout at a 0.100" (2.54 mm) pitch, with 43 contacts per row. This 2.54 mm spacing is the industry-standard through-hole grid, so the connector footprint is directly interchangeable with legacy 86-pin through-hole headers during a PCB redesign, reducing re-layout work and maintaining compatibility with existing mechanical tooling.
How does the high-profile (H) post height benefit system assembly with the TSM-143-05-H-DV-P-TR?
The high-profile H designation provides a longer post above the board surface, typically extending board-to-board clearance to approximately 8.5 mm to 10 mm in the mated assembly. This added clearance accommodates through-hole components, large electrolytic capacitors up to 10 mm tall, or heat sinks on the mating board, removing the need for custom standoffs or selective-height connectors that would otherwise add cost to the assembly.
What dual-voltage capability does the TSM-143-05-H-DV-P-TR offer for mixed power and signal designs?
The DV (dual-voltage) designation means the two rows of the 86-position connector are electrically separated and can carry independent voltage rails. Designers can route a 3.3 V or 5 V signal bus on one row and a 12 V or 24 V power bus on the other row, with up to 250 V AC/DC isolation between them. This simplifies backplane layouts by eliminating the need for separate power connectors alongside the signal connector in compact multi-card enclosures.
For what production environments is the TSM-143-05-H-DV-P-TR tape-and-reel format most beneficial?
The -TR tape-and-reel format of the TSM-143-05-H-DV-P-TR is most beneficial for automated SMT assembly lines producing 500 or more boards per production run. Reel-fed pick-and-place machines achieve placement rates above 10,000 components per hour with positional accuracy of 0.05 mm, far outperforming manual placement of 86-pin dual-row connectors. Contract manufacturers running IPC Class 2 or Class 3 assemblies for industrial or medical applications particularly benefit from the consistent part orientation and presentation that tape-and-reel provides.
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