TSM-143-05-TM-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-143-05-TM-DV-P-TR is an 86-position dual-row surface mount terminal strip with 0.100" pitch, providing reliable high-density SMT signal interconnects. Terminal mount (-TM) and polarization (-P) options ensure accurate board placement and correct mating orientation. Available in tape-and-reel from global distributor stock.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-05-TM-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-TM-DV-P-TR?
- 86-position dual-row SMT layout at 0.100" (2.54 mm) pitch supports high signal-count backplane and expansion-header designs
- Terminal mount (-TM) variant provides additional mechanical anchoring to the PCB, increasing resistance to connector pull-out forces in vibration environments
- Tape-and-reel (-TR) packaging with polarization (-P) enables automated pick-and-place assembly with built-in mis-mating prevention
What is TSM-143-05-TM-DV-P-TR used for?
The TSM-143-05-TM-DV-P-TR is designed for high-density backplane interconnects, FPGA expansion headers, and industrial control bus interfaces requiring 86 simultaneous signal paths. Its 0.100" pitch dual-row SMT footprint is compatible with standard PCB design rules, simplifying layout in industrial automation, test equipment, and embedded computing platforms. The terminal-mount reinforcement makes it well suited for mechanically stressed connector positions, such as panel-edge expansion slots or frequently plugged-in module headers.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-05-TM-DV-P-TR datasheet?
TSM-143-05-TM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-05-TM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the -TM (terminal mount) suffix add to the TSM-143-05-TM-DV-P-TR compared to a standard SMT version?
The -TM suffix adds through-hole mounting tabs or pegs alongside the SMT solder pads, anchoring the 86-position connector mechanically to the PCB. This hybrid mounting resists axial pull-out forces exceeding 50 N, which is critical for expansion connectors subjected to repeated plug-in or mechanical stress from cable weight or panel flexing in industrial equipment.
For an 86-signal FPGA expansion header, how does the TSM-143-05-TM-DV-P-TR's 0.100" pitch compare to fine-pitch alternatives?
At 0.100" (2.54 mm) pitch, the TSM-143-05-TM-DV-P-TR spans approximately 43 mm per row for 43 contacts, a length well within standard PCB edge dimensions. This standard pitch simplifies manual prototyping, supports 0.1" breadboard-compatible accessories, and reduces layout constraints compared to 0.050" alternatives, making it the preferred choice when PCB area is not critically constrained and hand-assembly or field repair is anticipated.
How does the polarization (-P) feature of TSM-143-05-TM-DV-P-TR prevent mis-mating on an 86-position dual-row connector?
The -P polarization feature introduces a mechanical key or asymmetric peg that physically prevents the mating header from being inserted 180 degrees reversed. On an 86-contact dual-row connector where reversal would swap all 86 signal assignments simultaneously, this single mechanical feature can prevent catastrophic board damage, saving hundreds of dollars in board replacement costs per mating error avoided.
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