TSM-141-02-FM-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-141-02-FM-DV-P-TR is an 82-position dual-row surface mount terminal strip with 0.100" (2.54 mm) pitch, FM termination and dual-voltage configuration, suitable for high-density signal and power PCB interconnects.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 82
- Lifecycle
- ACTIVE
- Datasheet
- TSM-141-02-FM-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-141-02-FM-DV-P-TR?
- 82-position dual-row layout with 0.100" (2.54 mm) pitch providing 41 contacts per row for high-density PCB interconnects
- FM (friction-lock mating) feature ensures secure mated connection without additional mechanical retention hardware
- Dual-voltage (DV) design supports simultaneous routing of two different voltage rails in a single connector body
- Tape-and-reel (TR) packaging enables automated SMT pick-and-place assembly for high-volume production
What is TSM-141-02-FM-DV-P-TR used for?
TSM-141-02-FM-DV-P-TR is used in industrial backplane systems, embedded computing boards, and high-density I/O expansion modules where 82 signals across two rows at 2.54 mm pitch are needed. The dual-voltage configuration makes it well suited for mixed-signal backplanes and motherboard expansion slots that route both logic-level and power signals through the same connector interface.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-141-02-FM-DV-P-TR datasheet?
TSM-141-02-FM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-141-02-FM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and at what pitch is the TSM-141-02-FM-DV-P-TR terminal strip configured?
The TSM-141-02-FM-DV-P-TR provides 82 total positions arranged in 2 rows of 41 contacts each, with 0.100" (2.54 mm) pitch between contacts. This standard 2.54 mm pitch is compatible with common PCB land patterns used in industrial backplanes, embedded computing boards, and high-density I/O expansion applications.
What does the FM (friction-lock mating) designation add to the TSM-141-02-FM-DV-P-TR connector?
The FM designation indicates a friction-lock mating system that provides positive retention once the connector is seated, without requiring separate latches or screws. This mechanical security ensures the 82-position connection remains stable under vibration in industrial and computing applications, which is important for backplane assemblies that face mechanical stress during operation.
When would a designer choose TSM-141-02-FM-DV-P-TR over TSM-145-02-T-DV-P-TR?
A designer would choose TSM-141-02-FM-DV-P-TR (82 positions) over TSM-145-02-T-DV-P-TR (90 positions) when the application requires fewer I/O signals. Both share 0.100" (2.54 mm) pitch and dual-voltage (DV) capability, but the 8-position difference can matter for PCB size constraints in backplanes where each 2.54 mm position adds approximately 2.54 mm to the connector body length.
Is TSM-141-02-FM-DV-P-TR compatible with wave soldering or only reflow SMT processes?
TSM-141-02-FM-DV-P-TR is a surface mount terminal strip designed primarily for SMT reflow soldering. The 0.100" (2.54 mm) pitch land pattern accommodates standard SMT pad widths, and the tape-and-reel packaging supports automated placement. While the 2.54 mm pitch could theoretically accept through-hole variants, this specific SMT part is optimized for reflow assembly on the bottom side of the PCB.
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