TSM-141-03-TL-DV-P-TR SAMTEC Connector (Other) In Stock
The SAMTEC TSM-141-03-TL-DV-P-TR is an 82-position dual-row surface-mount terminal strip with 0.100-inch (2.54 mm) pitch. Featuring a top-loaded (TL) lead style and dual-vertical (DV) termination, it is supplied in tape-and-reel format for automated SMT assembly on industrial, computing, and communications boards.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 82
- Lifecycle
- ACTIVE
- Datasheet
- TSM-141-03-TL-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-141-03-TL-DV-P-TR?
- 82 positions in dual-row, 0.100-inch (2.54 mm) pitch surface-mount terminal strip
- Top-loaded (TL) lead style for controlled coplanarity and consistent solder paste coverage across 82 pins
- Dual-vertical (DV) SMT termination provides solder pads on both sides of the connector housing
- Tape-and-reel (TR) packaging enables fully automated SMT pick-and-place for high-volume production
- Standard 2.54 mm pitch compatible with widely used PCB grid patterns in computing and industrial designs
What is TSM-141-03-TL-DV-P-TR used for?
The TSM-141-03-TL-DV-P-TR is targeted at backplane interfaces, computing module headers, and industrial control system connectors where 82 signals must be interconnected through a standard 0.100-inch pitch SMT dual-row footprint. Its top-loaded lead geometry ensures consistent coplanarity across the 82-pin array, which is critical for uniform solder paste deposition in automated reflow processes. The tape-and-reel packaging supports high-throughput automated assembly in volume production environments across industrial, telecommunications, and embedded computing applications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-141-03-TL-DV-P-TR datasheet?
TSM-141-03-TL-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-141-03-TL-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many contacts does the TSM-141-03-TL-DV-P-TR provide, and how are they distributed across rows?
The TSM-141-03-TL-DV-P-TR provides 82 total contacts in a dual-row arrangement, with 41 contacts per row spaced at a 0.100-inch (2.54 mm) pitch. This standard 2.54 mm grid is widely used in computing module backplane and industrial interface designs, simplifying PCB footprint reuse across product families.
What does the TL (top-loaded) suffix mean for the solder joint quality of TSM-141-03-TL-DV-P-TR?
The TL (top-loaded) suffix indicates that the leads are formed so they protrude from the top of the connector body, providing a controlled standoff and consistent coplanarity across all 82 solder tails. Good coplanarity is critical for uniform solder paste transfer during stencil printing on an 82-position, 0.100-inch pitch SMT connector, reducing the risk of solder bridging or opens.
For a new backplane design needing 82 signals at 2.54 mm pitch, when should a designer choose TSM-141-03-TL-DV-P-TR over a through-hole pin header?
A designer chooses TSM-141-03-TL-DV-P-TR when the PCB is a surface-mount-only assembly and drilling 82 through-holes per connector position would increase fabrication cost or violate minimum via-to-trace clearance rules. The SMT version enables a single-sided reflow process, which is faster and lower-cost than wave or selective soldering required for through-hole alternatives of the same 82-pin, 2.54 mm pitch configuration.
Is TSM-141-03-TL-DV-P-TR stocked for immediate delivery, and what packaging simplifies volume ordering?
The TR suffix confirms the TSM-141-03-TL-DV-P-TR is available in tape-and-reel packaging, which is the standard format for volume ordering and automated SMT assembly. Tape-and-reel allows purchasing teams to specify large quantities — typically hundreds or thousands of connectors per reel — for uninterrupted production line feeding without manual component loading between batches.
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