TSM-127-01-STL-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-127-01-STL-DH-P-TR is a 54-position, 0.100 inch pitch surface mount terminal strip connector with dual-row through-hole design. It offers reliable board-to-board or wire-to-board connectivity with gold-plated contacts for low contact resistance and long service life. Designed for high-density applications requiring 54 positions in a compact SMT footprint.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 54
- Lifecycle
- ACTIVE
- Datasheet
- TSM-127-01-STL-DH-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-127-01-STL-DH-P-TR?
- 54-position dual-row surface mount terminal strip with 0.100 inch pitch
- Gold-plated contacts for low contact resistance and enhanced reliability
- Tape-and-reel packaging (TR) for automated SMT assembly
- RoHS compliant construction for environmental compliance
- High mating cycle capability suitable for repeated field connections
What is TSM-127-01-STL-DH-P-TR used for?
The TSM-127-01-STL-DH-P-TR is widely used in industrial control boards, embedded computing modules, and test and measurement equipment where dense signal interconnects are needed. Its surface mount profile makes it suitable for backplane systems, PCIe expansion cards, and data acquisition hardware requiring 54-pin connectivity at 0.100 inch pitch.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-127-01-STL-DH-P-TR datasheet?
TSM-127-01-STL-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-127-01-STL-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-127-01-STL-DH-P-TR connector have and what is its pitch?
The TSM-127-01-STL-DH-P-TR is a 54-position dual-row terminal strip with a 0.100 inch (2.54 mm) pitch, providing 27 positions per row. This pitch is the industry-standard for through-hole and surface mount board interconnects.
What does the -TR suffix indicate for the TSM-127-01-STL-DH-P-TR and how does it affect procurement?
The -TR suffix indicates tape-and-reel packaging, which delivers components at 1000 or more pieces per reel and enables automated pick-and-place SMT assembly. This packaging reduces handling costs and supports high-volume production runs, with typical current ratings around 3 A per contact.
Is the TSM-127-01-STL-DH-P-TR suitable for high-temperature industrial environments?
SAMTEC TSM series connectors are typically rated for operating temperatures from -55°C to +125°C, making them suitable for demanding industrial automation, power electronics, and embedded systems where thermal stability over a wide range is required.
How does the TSM-127-01-STL-DH-P-TR compare with a single-row TSM variant for high-density PCB layouts?
The dual-row DH configuration of the TSM-127-01-STL-DH-P-TR provides 54 pins in a smaller PCB footprint compared to a single-row 54-pin connector. This reduces board area by approximately 50% in the row direction, making it preferred for compact embedded modules requiring many signal lines.
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