TSM-144-02-G-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-144-02-G-DV-P-TR is an 88-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch, gold-plated contacts, and dual-row through-board via (DV) style for secure SMT mounting in high-reliability PCB designs. Available in tape-and-reel with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- TSM-144-02-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-144-02-G-DV-P-TR?
- 88-position dual-row SMT terminal strip at 0.100" (2.54 mm) pitch for standard-pitch high-density board-level connectivity
- Gold-plated (G) contacts deliver low contact resistance and corrosion resistance for long-term reliability across many mating cycles
- Dual-row via-post (DV) termination style provides added mechanical retention on the PCB beyond standard SMT pads
- Tape-and-reel (TR) packaging enables high-throughput automated pick-and-place assembly on standard SMT lines
What is TSM-144-02-G-DV-P-TR used for?
The TSM-144-02-G-DV-P-TR is suited for high-density signal distribution in backplane interconnect systems, industrial control boards, and embedded computing modules where a standard 0.100" pitch dual-row surface-mount strip with 88 positions is required. Its gold-plated contacts and via-post SMT termination provide both electrical reliability and mechanical robustness in applications such as test fixture headers, FPGA evaluation boards, and communication interface modules. The tape-and-reel format supports automated production assembly for telecommunications equipment and server expansion cards requiring secure multi-pin SMT connections.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-144-02-G-DV-P-TR datasheet?
TSM-144-02-G-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-144-02-G-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and pin configuration does the TSM-144-02-G-DV-P-TR use, and how does this affect PCB layout density?
The TSM-144-02-G-DV-P-TR uses a 0.100" (2.54 mm) pitch in a dual-row, 88-position layout, placing 44 contacts per row. This standard pitch allows compatibility with conventional 0.1" grid PCB layouts while providing 88 signal or power connections in a single connector, making it suitable for backplanes and expansion cards where legacy 2.54 mm footprint compatibility is required.
What mechanical advantages does the dual-row via-post (DV) termination style provide in SMT applications?
The DV (dual-row via) termination style of the TSM-144-02-G-DV-P-TR feeds contact tails through PCB vias in addition to surface-mount pads, significantly increasing pull-out force resistance compared to pure SMT mounting. This improves connector retention in applications experiencing vibration or repeated mating, such as industrial rack systems and military test equipment using 88-pin dual-row headers at 2.54 mm pitch.
How does the gold plating on the TSM-144-02-G-DV-P-TR contacts benefit long-term connector performance?
Gold plating provides a noble metal contact surface with contact resistance typically below 20 mΩ and immunity to oxidation, ensuring consistent electrical performance over thousands of mating cycles and prolonged storage periods. For the TSM-144-02-G-DV-P-TR's 88 positions, gold contacts are critical in test fixture and instrumentation applications where signal integrity at low voltages and currents must be maintained across frequent connection and disconnection events.
For which system-level connector applications does the TSM-144-02-G-DV-P-TR offer a production-ready alternative to custom solutions?
The TSM-144-02-G-DV-P-TR provides a standard off-the-shelf alternative to custom multi-pin headers in FPGA prototyping boards, VME or cPCI backplane sub-assemblies, and embedded SBC expansion interfaces requiring 88 positions at 0.100" pitch. Its tape-and-reel packaging and SMT reflow compatibility rated for peak temperatures up to 260 °C enable direct drop-in use on standard automated assembly lines without custom tooling.
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