TSM-143-04-T-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-143-04-T-DV-P-TR is an 86-position dual-row surface-mount terminal strip at 0.100 inch (2.54 mm) pitch with a right-angle or tailored termination configuration. Supplied in tape-and-reel packaging for automated SMT assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-04-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-143-04-T-DV-P-TR?
- 86-position dual-row layout at 0.100 inch (2.54 mm) pitch covers wide parallel interfaces and multi-signal backplane connections in a single compact connector body
- Tape-and-reel (TR) packaging enables direct pick-and-place machine loading for high-throughput SMT production without manual connector handling
- SAMTEC TSM-143 series surface-mount design ensures consistent contact co-planarity across all 86 positions for reliable solder joint formation during reflow
- Dual-row contact arrangement doubles pin density per unit board length compared to single-row alternatives, minimizing PCB edge footprint for the same 86-signal interface
What is TSM-143-04-T-DV-P-TR used for?
The TSM-143-04-T-DV-P-TR is used in high-density board-to-board and panel-to-module interconnect applications in FPGA prototyping boards, industrial programmable logic controllers, and embedded computing platforms that require 86 signal and power connections through a single 0.100 inch pitch connector. Its dual-row surface-mount footprint suits multi-channel analog front-end modules, servo drive interface boards, and backplane expansion cards where board space is limited and the full signal count must fit within a compact connector zone. Tape-and-reel format supports efficient automated assembly in mid-to-high volume production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-04-T-DV-P-TR datasheet?
TSM-143-04-T-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-04-T-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many contact positions does TSM-143-04-T-DV-P-TR provide and how are they arranged in a dual-row format?
The TSM-143-04-T-DV-P-TR provides 86 contact positions arranged in 2 rows of 43 contacts each at 0.100 inch (2.54 mm) pitch, yielding a connector body approximately 4.3 inches long. This dual-row configuration delivers 86 positions in roughly half the PCB edge length that a single-row 86-position connector would require at the same pitch, making it practical for dense parallel interfaces on FPGA boards and industrial I/O modules.
What mounting and soldering process does TSM-143-04-T-DV-P-TR use, and is it compatible with lead-free manufacturing?
The TSM-143-04-T-DV-P-TR uses surface-mount termination pads and is designed for standard SMT reflow soldering, fully compatible with lead-free SAC305 paste at peak reflow temperatures up to 260 °C per J-STD-020 requirements. No PCB drilling is needed across all 86 positions, and the connector ships in tape-and-reel format for direct integration into automated pick-and-place lines, supporting RoHS-compliant PCB assembly processes used in commercial and industrial electronics manufacturing.
When should an engineer choose TSM-143-04-T-DV-P-TR over a lower-count connector such as a 50-position strip?
When a board interface requires more than 64 simultaneous data, address, control, power, and ground connections, the 86-position TSM-143-04-T-DV-P-TR eliminates the need for a second adjacent connector that would add BOM cost, alignment complexity, and additional PCB routing. Typical use cases include 64-bit parallel memory buses with address and control signals, multi-axis motor control I/O planes, and high-channel-count sensor acquisition modules where all 86 signals must be accessible on a single connector row at 0.100 inch pitch.
How does TSM-143-04-T-DV-P-TR compare to TSM-147-04-SM-DV-P-TR for a design requiring fewer than 90 signals?
The TSM-143-04-T-DV-P-TR provides 86 positions compared to 94 positions on the TSM-147-04-SM-DV-P-TR, both at 0.100 inch dual-row pitch. For interfaces requiring 80 to 86 signals, selecting the TSM-143 variant reduces the connector length by approximately 0.8 inch versus the TSM-147, freeing PCB edge space while avoiding unused pins that would complicate routing and add unnecessary footprint area to the board design.
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