TSM-143-03-L-DV-P-TR SAMTEC Connector (Other) In Stock
TSM-143-03-L-DV-P-TR is a 86-position dual-row 2.54 mm pitch surface-mount terminal strip from Samtec designed for PCB-to-board interconnect in space-constrained electronics. It supports reliable high-density signal routing with a tape-and-reel packaging option for automated assembly. From stock, worldwide shipping available.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-03-L-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-143-03-L-DV-P-TR?
- 86-position dual-row layout at 2.54 mm (0.100 inch) pitch for high-density SMT signal distribution
- Surface-mount termination style enabling automated PCB assembly and wave or reflow soldering compatibility
- Tape-and-reel (TR) packaging supporting high-volume pick-and-place manufacturing processes
- Dual-row configuration reduces PCB footprint compared to equivalent single-row terminal strips
- Low-profile SMT design compatible with tight board spacing in compact electronic assemblies
What is TSM-143-03-L-DV-P-TR used for?
The TSM-143-03-L-DV-P-TR is used in high-density PCB interconnect applications such as backplane boards, test fixtures, and industrial control modules where 86 signals must be routed in a compact 2.54 mm pitch footprint. Its dual-row SMT design is ideal for automated assembly lines in consumer electronics, telecom equipment, and industrial automation systems. The tape-and-reel packaging makes it well-suited for high-volume manufacturing environments requiring consistent automated placement.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-03-L-DV-P-TR datasheet?
TSM-143-03-L-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-03-L-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the TSM-143-03-L-DV-P-TR provide, and what is the pin pitch?
The TSM-143-03-L-DV-P-TR provides 86 positions arranged in a dual-row configuration with a 2.54 mm (0.100 inch) pitch between adjacent contacts. This layout allows high-density signal routing on a compact PCB footprint, making it suitable for applications requiring many I/O connections within a limited board area.
Is the TSM-143-03-L-DV-P-TR compatible with automated PCB assembly, and how is it packaged for production?
Yes, the TSM-143-03-L-DV-P-TR is a surface-mount device supplied in tape-and-reel (TR) format, making it fully compatible with automated pick-and-place assembly equipment. The SMT termination style supports both reflow and wave soldering processes, enabling efficient high-volume production runs with consistent placement accuracy across 86 contact positions.
In which system designs is a dual-row 2.54 mm pitch SMT terminal strip like the TSM-143-03-L-DV-P-TR typically used?
This 86-position dual-row terminal strip is commonly used in backplane interconnect, test-and-measurement fixtures, industrial control boards, and embedded computing modules. Its 2.54 mm pitch and SMT mounting style allow engineers to interface daughter cards or expansion boards where 86 signals at standard pitch are needed without through-hole tooling constraints.
What is the contact pitch of the TSM-143-03-L-DV-P-TR, and how does it compare to fine-pitch alternatives?
The TSM-143-03-L-DV-P-TR uses a 2.54 mm (0.100 inch) contact pitch, which is the most common standard pitch in through-hole and SMT terminal strips. Compared to fine-pitch alternatives at 1.27 mm or 2.00 mm, the 2.54 mm pitch offers easier manual soldering, better mechanical robustness, and wider availability of mating connectors, though it occupies more board space per 86 positions.
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