TSM-144-03-L-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-144-03-L-DV-P-TR is an 88-position dual-row 0.100 inch (2.54 mm) pitch surface-mount terminal strip with a low-profile L configuration for space-constrained board stacking. Provides 44 positions per row with reflow-compatible SMT footprint. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- TSM-144-03-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-144-03-L-DV-P-TR?
- 88-position dual-row layout on 0.100 inch (2.54 mm) pitch for wide-bus SMT board-to-board signal connectivity
- Low-profile L configuration minimizes mated stack height for thin or weight-sensitive PCB assemblies
- Tape-and-reel packaging supports high-throughput automated SMT assembly and reliable solder joint formation
What is TSM-144-03-L-DV-P-TR used for?
TSM-144-03-L-DV-P-TR serves embedded computing modules, industrial backplane cards, and data-acquisition systems that require an 88-pin dual-row SMT terminal connection at standard 2.54 mm pitch. The low-profile design reduces total board stack height, benefiting portable instruments and rack-mounted systems with tight vertical clearance. Its 44-position-per-row layout accommodates mixed signal-and-power bus assignments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-144-03-L-DV-P-TR datasheet?
TSM-144-03-L-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-144-03-L-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What configuration does the L suffix represent in TSM-144-03-L-DV-P-TR and how does it affect stack height?
The L suffix in TSM-144-03-L-DV-P-TR denotes a low-profile variant that reduces the above-board height to approximately 2.5 mm versus the standard 4 mm or taller TSM profiles. This shorter above-board height lowers the mated stack by several millimeters compared to the STL or standard TSM variants, directly benefiting PCB stack assemblies where vertical clearance is limited to under 10 mm total.
How many pins per row does TSM-144-03-L-DV-P-TR provide and what bus widths does that support?
TSM-144-03-L-DV-P-TR provides 44 positions per row in its dual-row 88-position layout at 0.100 inch (2.54 mm) pitch. This accommodates data bus widths from 8-bit to 32-bit plus control, power, and ground signals within a single connector. Industrial controller and FPGA carrier boards commonly use this pin count to route memory-bus and peripheral-interface signals alongside power rails in one compact SMT strip.
Under what design conditions should an engineer choose TSM-144-03-L-DV-P-TR over a higher-pin-count 0.050 inch pitch connector?
TSM-144-03-L-DV-P-TR is the better choice when PCB design rules specify a 0.100 inch (2.54 mm) grid, when individual pin current requirements exceed 1.5 A continuous—a threshold that 0.050 inch pitch contacts rarely meet—or when manual rework or field replacement of the 88-pin connector must be feasible with standard 2.54 mm hand-assembly tools without requiring specialized fine-pitch soldering equipment.
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