TSM-142-04-G-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-142-04-G-DV-P-TR is an 84-position dual-row surface mount terminal strip with 2.54 mm (0.100 inch) pitch for standard-density PCB interconnect. It features gold contact finish, dual-voltage support, and tape-and-reel packaging enabling efficient automated SMT assembly. Available from authorized distributors with worldwide shipping for industrial and embedded electronics applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 84
- Lifecycle
- ACTIVE
- Datasheet
- TSM-142-04-G-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-142-04-G-DV-P-TR?
- 84 positions in dual-row layout at 2.54 mm (0.100 inch) pitch compatible with standard PCB grid designs
- Gold (G) contact finish providing low and stable contact resistance for reliable signal integrity over connector lifetime
- Dual-voltage (DV) capability allowing simultaneous routing of two voltage domains across a single connector footprint
- Tape-and-reel (TR) packaging enabling high-throughput automated pick-and-place SMT assembly
What is TSM-142-04-G-DV-P-TR used for?
The TSM-142-04-G-DV-P-TR is used in industrial control systems, backplane interconnect boards, and embedded computing platforms requiring 84-position dual-row SMT terminal strips at standard 2.54 mm pitch. Its gold contact finish makes it suitable for applications where low contact resistance and corrosion resistance are important, such as test equipment and instrumentation. The tape-and-reel format and dual-voltage support make this connector a practical choice for high-volume automated production of telecom and data acquisition hardware.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-142-04-G-DV-P-TR datasheet?
TSM-142-04-G-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-142-04-G-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish does the TSM-142-04-G-DV-P-TR use, and why does that matter for connector reliability?
The TSM-142-04-G-DV-P-TR uses a gold (G) contact finish, which provides corrosion resistance and stable, low contact resistance even after thousands of mating cycles. Gold finish is preferred in applications where signal integrity degradation from oxidized contacts would cause intermittent faults, such as in test equipment, data acquisition systems, or instrumentation boards exposed to humid environments.
How does the 84-position dual-row layout of TSM-142-04-G-DV-P-TR affect signal routing on compact PCBs?
The dual-row 84-position layout at 2.54 mm pitch distributes contacts across 2 rows of 42 pins each, cutting the connector length roughly in half compared to a single-row 84-position strip. This allows engineers to fit more signal connections within a limited board edge area, which is especially valuable in backplane and embedded computing designs where connector count competes with other components for PCB space.
Which production environments benefit most from the tape-and-reel packaging of TSM-142-04-G-DV-P-TR?
The TR (tape-and-reel) packaging of TSM-142-04-G-DV-P-TR is optimized for automated SMT assembly lines using pick-and-place machines. High-volume manufacturing environments producing hundreds or thousands of industrial control boards or embedded computing modules per shift benefit most, as reel feeding eliminates manual placement of 84-position connectors and reduces per-board assembly time significantly.
What does the DV option in TSM-142-04-G-DV-P-TR enable in mixed-signal or multi-rail power board designs?
The DV (dual-voltage) option in TSM-142-04-G-DV-P-TR allows the 84-position connector body to carry two separate voltage levels simultaneously, for example 3.3 V logic signals on one set of contacts and 5 V or 12 V power lines on another. This consolidates multiple connector positions into a single footprint, simplifying board layout and reducing the number of separate connectors needed on mixed-signal industrial or embedded boards.
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