TSM-144-03-LM-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-144-03-LM-DV-P-TR is an 88-position dual-row 2.54 mm pitch surface mount terminal strip with low-profile mounting hardware. It provides reliable SMT interconnection for high-density PCB designs in industrial and computing applications. From $1.30 in stock worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- TSM-144-03-LM-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-144-03-LM-DV-P-TR?
- 88 positions in dual-row 2.54 mm pitch layout for high-density SMT board interconnects
- Low-profile mounting hardware variant optimized for compact assembly clearance requirements
- Tape-and-reel packaging for automated pick-and-place assembly processes
What is TSM-144-03-LM-DV-P-TR used for?
TSM-144-03-LM-DV-P-TR is ideal for embedded computing modules, industrial automation control boards, and test equipment backplanes requiring reliable surface mount terminal connections. The low-profile mounting hardware accommodates tight vertical clearance constraints on multi-board assemblies. It also serves communications hardware and data acquisition systems where the standard 2.54 mm pitch provides compatibility with common PCB grid patterns.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-144-03-LM-DV-P-TR datasheet?
TSM-144-03-LM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-144-03-LM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What differentiates the TSM-144-03-LM-DV-P-TR from other TSM-144 series variants in terms of mounting?
The LM suffix designates a low-profile mounting hardware configuration, reducing stack height compared to standard hardware variants. With 88 positions at 2.54 mm pitch, this allows the connector to fit in assemblies where vertical clearance is limited to a few millimeters, making it preferable for multi-board stack-ups in industrial or embedded systems.
For a high-density PCB backplane design, how many signal connections does the TSM-144-03-LM-DV-P-TR provide?
The TSM-144-03-LM-DV-P-TR provides 88 signal positions across 2 rows of 44 contacts each, all on a 2.54 mm (0.100 inch) pitch grid. This configuration supports dense backplane interconnects, accommodating up to 88 independent signal lines or mixed power and signal assignments in a single connector footprint.
When should a designer choose TSM-144-03-LM-DV-P-TR over a through-hole terminal strip for the same 88-position requirement?
Surface mount assembly without through-holes is preferred when PCB layer routing beneath the connector must remain unobstructed or when selective soldering is not available. The TSM-144-03-LM-DV-P-TR suits automated SMT reflow lines, eliminating the need for 88 drilled vias and simplifying PCB stack-up, especially for designs using 4 or more copper layers.
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