TSM-144-01-G-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-144-01-G-DV-P-TR is an 88-position dual-row 2.54mm pitch surface-mount terminal strip with gold-plated contacts, delivering superior corrosion resistance and low contact resistance for reliable high-density SMT board interconnections.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- TSM-144-01-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-144-01-G-DV-P-TR?
- 88-position dual-row 2.54mm pitch SMT terminal strip covering broad signal and power routing needs
- Gold (G) contact plating providing corrosion resistance and contact resistance typically below 20 milliohms
- Tape-and-reel format for automated pick-and-place compatibility in high-volume SMT manufacturing
What is TSM-144-01-G-DV-P-TR used for?
The TSM-144-01-G-DV-P-TR suits high-density board interconnect applications in FPGA prototyping platforms, industrial controllers, and communications equipment where 88 contacts on a standard 2.54mm grid must maintain reliable electrical continuity across temperature cycles and humidity exposure. Gold-plated contacts make this connector especially appropriate for environments where oxidation would degrade signal quality over time, such as outdoor or industrial enclosures. Tape-and-reel packaging optimizes compatibility with pick-and-place equipment used in volume PCB assembly.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-144-01-G-DV-P-TR datasheet?
TSM-144-01-G-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-144-01-G-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why choose a gold-plated (G) contact finish on the TSM-144-01-G-DV-P-TR instead of tin plating?
Gold plating on the TSM-144-01-G-DV-P-TR maintains contact resistance typically below 20 milliohms even after extended exposure to humidity, sulfur compounds, and temperature cycling, whereas tin-plated contacts can develop oxide films that increase resistance over time; for 88-position connectors in industrial or outdoor environments, gold plating adds upfront cost but significantly extends reliable service life.
Can the TSM-144-01-G-DV-P-TR handle mixed power and signal contacts within its 88-position layout?
Yes, the 2.54mm pitch and standard SMT terminal construction of the TSM-144-01-G-DV-P-TR support mixing low-level signals and power contacts in the same 88-pin connector; individual contacts are typically rated for 1A continuous, so power pins should be paralleled or kept within rating while signal pins can carry logic-level currents at frequencies up to tens of MHz.
How does the TSM-144-01-G-DV-P-TR differ from the TSM-144-05-G-DV-P-TR variant with the same position count?
Both the TSM-144-01 and TSM-144-05 variants share the same 88-position dual-row 2.54mm gold-plated configuration; the numeric suffix after the dash typically designates the tail length or stack height option, so the 01 variant has a shorter tail or lower profile than the 05, giving PCB designers a choice between reduced component height and greater solder joint depth depending on their mechanical constraints.
What is the benefit of ordering the TSM-144-01-G-DV-P-TR in tape-and-reel format for a 5000-unit production run?
For a 5000-unit run, tape-and-reel delivery means all 5000 connectors arrive pre-oriented on a continuous reel that feeds directly into a pick-and-place machine, eliminating manual part-by-part loading and the placement errors that come with it; automation typically reduces per-unit placement time for a large 88-pin connector from 10-20 seconds by hand to under 2 seconds by machine, significantly improving throughput and yield.
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