TSM-127-02-STL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-127-02-STL-DH-A-K-TR is a 54-position, 2.54 mm pitch surface mount terminal strip connector with dual-row SMT tails and tin plating. Designed for board-to-board interconnect applications requiring reliable signal integrity. Available from authorized distributors with worldwide shipping options.
- 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-STL-DH-A-K-TR?
- 54-position dual-row configuration with 2.54 mm (0.100") pitch for high-density board-to-board connections
- Surface mount technology (SMT) tail design enables automated PCB assembly and reflow soldering
- Tin-plated contacts provide reliable electrical conductivity and corrosion resistance in demanding environments
- Compact terminal strip format supports space-constrained PCB designs with dual-row signal routing
What is TSM-127-02-STL-DH-A-K-TR used for?
The TSM-127-02-STL-DH-A-K-TR is ideal for high-density board-to-board signal routing in industrial control systems, test and measurement equipment, and embedded computing platforms. Its 54-position dual-row configuration accommodates multiple signal lines in a compact 2.54 mm pitch footprint. Engineers designing data acquisition systems, backplane interconnects, and communication modules benefit from this connector's surface mount profile and reliable contact performance.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-127-02-STL-DH-A-K-TR datasheet?
TSM-127-02-STL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-127-02-STL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pin count and pitch of the TSM-127-02-STL-DH-A-K-TR connector?
The TSM-127-02-STL-DH-A-K-TR has 54 positions arranged in a dual-row layout with a 2.54 mm (0.100 inch) pitch. This standard spacing accommodates a wide range of mating headers and simplifies PCB layout for high-density interconnect designs.
Which PCB assembly processes are compatible with the TSM-127-02-STL-DH-A-K-TR surface mount design?
This connector features SMT tails designed for reflow soldering, making it compatible with standard surface mount assembly processes. The solder reflow temperature range typically follows J-STD-020 profiles up to 260°C peak, supporting lead-free assembly in automated production lines.
In what industrial or embedded applications is the TSM-127-02-STL-DH-A-K-TR commonly used?
The TSM-127-02-STL-DH-A-K-TR suits applications requiring 54 signal connections in a compact form factor, including industrial backplane systems, test and measurement instrumentation, data acquisition cards, and embedded processor modules. Its dual-row 2.54 mm pitch format supports reliable multi-channel signal routing at voltages up to 250 V.
How does the TSM-127-02-STL-DH-A-K-TR compare to single-row terminal strips for space-constrained PCB designs?
The dual-row configuration of the TSM-127-02-STL-DH-A-K-TR provides 54 positions in roughly half the board length required by a comparable single-row strip, saving significant PCB real estate. This makes it advantageous for designs with limited space where routing 54 signals across a 2.54 mm pitch footprint is required.
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