TSM-127-02-TM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-127-02-TM-DH-A-K-TR is a 54-position, dual-row, 0.100" (2.54 mm) pitch surface mount terminal strip connector with through-mount termination. Features gold-plated contacts and right-angle mounting orientation for reliable PCB connections. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 54
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-127-02-TM-DH-A-K-TR?
- 54-position dual-row configuration with 0.100" (2.54 mm) pitch for high-density PCB interconnects
- Gold-plated contacts provide superior conductivity and corrosion resistance for long-term reliability
- Surface mount termination with right-angle orientation enables low-profile board-to-board connections
- Compatible with standard 0.100" grid PCB layouts for broad design flexibility
What is TSM-127-02-TM-DH-A-K-TR used for?
The TSM-127-02-TM-DH-A-K-TR is ideal for backplane interconnects, industrial control systems, and high-density data acquisition boards requiring reliable 54-position dual-row connectivity. Its surface mount right-angle design suits compact embedded systems, test equipment, and communications hardware where board space is constrained. Engineers use this connector in prototyping platforms and production PCBs that demand repeatable 0.100" pitch termination with gold-plated contact reliability.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-127-02-TM-DH-A-K-TR datasheet?
TSM-127-02-TM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-127-02-TM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pitch and row configuration of the TSM-127-02-TM-DH-A-K-TR?
The TSM-127-02-TM-DH-A-K-TR features a 0.100" (2.54 mm) pitch dual-row layout with 54 total positions (27 per row), making it suitable for high-density PCB interconnect applications requiring reliable signal routing across compact board areas.
Which PCB mounting style does TSM-127-02-TM-DH-A-K-TR use and how does it affect assembly?
This connector uses surface mount termination with a right-angle orientation, allowing placement on the PCB surface without through-hole drilling. The SMT footprint simplifies automated assembly and is compatible with standard reflow soldering at temperatures up to 260°C, reducing assembly time and cost.
What contact plating does the TSM-127-02-TM-DH-A-K-TR use for signal integrity?
The TSM-127-02-TM-DH-A-K-TR uses gold-plated contacts to ensure low contact resistance, typically under 20 milliohms, and excellent corrosion resistance. Gold plating is critical in environments with humidity or temperature cycling, maintaining reliable electrical performance over thousands of mating cycles.
In which industrial or embedded applications is the TSM-127-02-TM-DH-A-K-TR commonly used?
This 54-position SAMTEC terminal strip is widely used in industrial automation controllers, embedded computing modules, data acquisition systems, and communications backplanes. Its 0.100" pitch and dual-row configuration make it a preferred choice for designs needing 54 signals routed across a single compact connector footprint.
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