TSM-142-02-STL-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-142-02-STL-DV-P-TR is an 84-position dual-row surface mount terminal strip with 0.100-inch (2.54 mm) pitch and straddle-mount termination. Dual-voltage (DV) configuration and press-fit (P) options enable versatile PCB interface connections in industrial and computing applications. Tape-and-reel packaging supports automated assembly for high-volume production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 84
- Lifecycle
- ACTIVE
- Datasheet
- TSM-142-02-STL-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-142-02-STL-DV-P-TR?
- 84-position dual-row surface mount terminal strip on 0.100-inch (2.54 mm) pitch for high pin-count PCB edge connections
- Straddle-mount (STL) termination spans the PCB edge for superior mechanical stability and resistance to lateral forces
- Tape-and-reel (TR) packaging combined with dual-voltage (DV) configuration supports automated assembly in high-volume manufacturing
What is TSM-142-02-STL-DV-P-TR used for?
The TSM-142-02-STL-DV-P-TR is intended for high-density PCB edge connections in industrial backplane systems, FPGA evaluation boards, and embedded computing modules requiring 84 signal positions on a standard 0.100-inch pitch. Its straddle-mount design provides robust mechanical attachment at the PCB edge, resisting vibration and connector pull-out forces in rugged environments. The dual-voltage capability and press-fit option allow use in mixed-voltage system backplanes where multiple supply domains share a common connector interface.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-142-02-STL-DV-P-TR datasheet?
TSM-142-02-STL-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-142-02-STL-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the straddle-mount design of TSM-142-02-STL-DV-P-TR improve connector reliability in vibration-prone industrial systems?
The straddle-mount (STL) termination style positions solder joints on both the top and bottom sides of the PCB edge, distributing mechanical stress over a larger area than a single-sided SMT termination. For an 84-position, 0.100-inch pitch terminal strip in industrial backplane or ruggedized computing applications, this dual-side anchoring significantly resists connector pull-out, lateral rocking, and vibration-induced solder joint fatigue.
What is the significance of the dual-voltage (DV) configuration in TSM-142-02-STL-DV-P-TR for mixed-voltage backplane designs?
The dual-voltage (DV) configuration partitions the 84 positions into sections that can operate at different supply voltages, such as 3.3 V and 5 V rails, within a single connector body on a 0.100-inch pitch. This allows a single TSM-142 terminal strip to serve as the backplane interface for boards with mixed voltage domains, reducing connector count and board space compared to using 2 separate connectors for each voltage rail.
When is TSM-142-02-STL-DV-P-TR a better fit than a 0.050-inch pitch alternative for FPGA or SBC board edge connections?
The 0.100-inch (2.54 mm) pitch of TSM-142-02-STL-DV-P-TR is preferable when 84 positions must carry moderate signal currents or when hand-assembly and rework accessibility are important, since the larger 2.54 mm pitch provides wider solder pad spacing than 0.050-inch alternatives. High-current power pins, GPIO headers, and backplane connectors that need individual pin access via standard 0.100-inch test probes are better served by this pitch than by the denser but less accessible 1.27 mm pitch connectors.
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