TSM-143-02-G-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-143-02-G-DV-P-TR is an 86-position dual-row 2.54 mm pitch surface mount terminal strip with gold-plated contacts. Designed for vertical board mounting with tape-and-reel packaging for automated SMT assembly. Stocked at authorized distributors with worldwide shipping options.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-02-G-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-143-02-G-DV-P-TR?
- 86-position dual-row design at 2.54 mm (0.100 inch) pitch delivering high contact density on a compact PCB surface mount footprint
- Gold-plated (G suffix) contacts for low contact resistance and superior corrosion resistance over extended operational life
- Vertical dual-row (DV) orientation enabling efficient signal routing while minimizing connector height above the board
- Tape-and-reel (TR) packaging for seamless integration with automated pick-and-place SMT assembly lines
What is TSM-143-02-G-DV-P-TR used for?
The TSM-143-02-G-DV-P-TR is used in industrial control systems, embedded computing modules, and instrumentation boards that require an 86-position SMT header with reliable gold-plated contacts. It serves backplane connector applications, FPGA evaluation boards, and multi-channel data acquisition systems where high pin count and low contact resistance are essential. The tape-and-reel format supports automated high-volume PCB assembly workflows.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-02-G-DV-P-TR datasheet?
TSM-143-02-G-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-02-G-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the 'G' suffix indicate in the TSM-143-02-G-DV-P-TR part number, and why does it matter?
The 'G' suffix in TSM-143-02-G-DV-P-TR denotes gold-plated contacts. Gold plating typically provides contact resistance below 20 milliohms and offers excellent resistance to oxidation and corrosion, ensuring reliable electrical performance across the full 86-position connector over thousands of mating cycles and in operating temperatures ranging from -55°C to +125°C.
For a 64-bit parallel bus design, can the TSM-143-02-G-DV-P-TR accommodate data, address, and control signals in a single connector?
Yes. With 86 total contact positions across 2 rows at 2.54 mm pitch, the TSM-143-02-G-DV-P-TR can comfortably carry a 64-bit data bus plus 16 additional lines for address, control, power, and ground signals through a single connector. This consolidates interconnection and reduces the number of connectors needed on backplane or module-to-module interface designs operating at 3.3 V or 5 V logic levels.
How does the TSM-143-02-G-DV-P-TR differ from the TSM-143-02-S-DV-P-TR variant?
The TSM-143-02-G-DV-P-TR uses gold plating on its 86 contacts, while the TSM-143-02-S-DV-P-TR typically uses tin or selective plating. Gold plating offers lower and more stable contact resistance—often below 10 milliohms—making the G variant preferable for high-cycle or low-voltage logic applications where signal integrity across all 86 pins must be maintained over the component's full service life.
What reel quantity and footprint standard should engineers use when ordering TSM-143-02-G-DV-P-TR for automated SMT production?
The TSM-143-02-G-DV-P-TR ships in tape-and-reel format with standard reel quantities of 250 to 500 pieces per reel, depending on SAMTEC's packaging specification for this series. The PCB footprint follows a standard dual-row 2.54 mm (0.100 inch) pitch pattern, compatible with IPC-7351 land pattern guidelines, and is suitable for reflow soldering within standard SMT temperature profiles up to 260°C peak.
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