TSM-128-01-TM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-128-01-TM-DH-A-K-TR is a 56-position surface mount terminal strip connector with 0.100 inch pitch dual-row layout, designed for reliable board-to-board interconnect in demanding industrial and telecom applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 56-position dual-row surface mount terminal strip with 0.100" (2.54 mm) pitch
- Gold-plated contacts with tail length options for improved solderability and signal integrity
- High-density SMT footprint minimizes PCB real estate while maintaining robust mechanical retention
- Rated for high cycle mating operations suitable for field-replaceable module designs
Applications
The TSM-128-01-TM-DH-A-K-TR is widely used in industrial control systems, telecom line cards, and embedded computing modules where a high pin-count SMT connector is required. Its dual-row 0.100 inch pitch layout makes it an ideal choice for backplane interfaces, test fixture boards, and data acquisition systems. Engineers select this connector for applications requiring repeatable mating cycles and consistent electrical performance across temperature variations.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-128-01-TM-DH-A-K-TR provide and how are they arranged?
The TSM-128-01-TM-DH-A-K-TR offers 56 positions arranged in a dual-row configuration with a 0.100 inch (2.54 mm) pitch, providing a high-density interconnect solution suitable for compact PCB layouts in industrial and telecom applications.
What PCB mounting style does the TSM-128-01-TM-DH-A-K-TR use and what are the soldering requirements?
This connector uses a surface mount technology (SMT) mounting style, compatible with standard reflow soldering processes. The gold-plated contacts with a defined tail length ensure reliable solder joints even at temperatures up to 260°C during reflow, meeting IPC-J-STD-020 MSL requirements.
In which industrial or computing applications is the TSM-128-01-TM-DH-A-K-TR most commonly deployed?
The TSM-128-01-TM-DH-A-K-TR is commonly deployed in backplane interconnects, telecom line cards, industrial control boards, and data acquisition systems. Its 56-position dual-row layout with 2.54 mm pitch accommodates high signal counts in a compact SMT footprint, making it ideal for server, FPGA, and embedded module designs.
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