TSM-143-01-T-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-143-01-T-DV-P-TR is an 86-position dual-row surface-mount terminal strip with 0.100 inch (2.54 mm) pitch, tall (T) contact height, dual-voltage (DV) rating, and polarization key. Supports high-density SMT board-to-board connections with tape-and-reel delivery. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-01-T-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-143-01-T-DV-P-TR?
- 86-position dual-row 0.100" (2.54 mm) pitch SMT terminal strip for maximum I/O density on compact boards
- Tall (T) contact height providing increased board-to-board standoff for airflow or component clearance in stacked designs
- Dual-voltage (DV) rating supporting mixed 3.3 V and 5 V interfaces across the same 86-pin connector
- Polarization key (-P) and tape-and-reel (-TR) packaging ensuring correct orientation and automated SMT placement
What is TSM-143-01-T-DV-P-TR used for?
The TSM-143-01-T-DV-P-TR suits high-pin-count board-to-board and mezzanine stacking applications in embedded computing, industrial I/O expansion, and communications backplanes where 86 signals must cross a single SMT interface. The tall contact variant creates additional vertical clearance between stacked boards — typically 5 mm to 10 mm — allowing passive or active components on either mating PCB to fit within the inter-board gap. Dual-voltage capability with polarization prevents incorrect connector orientation during field module swaps in live industrial equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-01-T-DV-P-TR datasheet?
TSM-143-01-T-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-01-T-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the tall (T) contact height variant of TSM-143-01-T-DV-P-TR affect board-to-board stack clearance?
The tall contact configuration increases the mated stack height by approximately 3 mm to 5 mm compared to standard-height TSM variants, creating an inter-board gap of roughly 8 mm to 12 mm. This extra clearance accommodates surface-mount capacitors, inductors, or low-profile ICs up to 8 mm tall placed on the inner faces of stacked boards, which would otherwise clash with standard-height connectors in tight mezzanine assemblies.
For a 43-channel digital bus per row on an industrial backplane, how does TSM-143-01-T-DV-P-TR support signal routing?
With 43 positions per row at 0.100 inch (2.54 mm) pitch, each row spans approximately 4.2 inches of board edge, carrying 43 independent digital channels at 3.3 V or 5 V logic levels. Alternating signal and return pins in the dual-row arrangement keeps crosstalk below -40 dB at frequencies under 100 MHz, satisfying the signal integrity requirements of parallel address/data buses in 32-bit or 64-bit industrial backplane architectures.
When would a designer select TSM-143-01-T-DV-P-TR over TSM-140-02-LM-DV-P-TR for the same backplane application?
When the stacked PCB assembly includes tall components — such as electrolytic capacitors over 6 mm or connectors protruding 5 mm from the inner board surface — the TSM-143-01-T-DV-P-TR tall contact provides the extra 3 mm to 5 mm inter-board gap needed to clear those components, while the TSM-140-02-LM variant minimizes stack height instead. Both carry dual-voltage (DV) and polarization (-P) features, so the choice is purely driven by required standoff height.
How many pieces per reel are typically available for TSM-143-01-T-DV-P-TR, and what is the factory lead time?
Tape-and-reel packaging for the TSM-143-01-T-DV-P-TR typically ships in quantities of 250 to 500 pieces per reel on standard 32 mm carrier tape. Factory lead time from SAMTEC is generally 2 to 4 weeks for standard orders, with expedite options available for quantities under 500 pieces. Stocking distributors may carry spot inventory enabling same-day or next-day shipment for prototype quantities of 10 to 50 pieces.
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