TSM-127-04-SM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-127-04-SM-DH-A-K-TR is a 54-position surface mount terminal strip with a standard 0.100 inch (2.54 mm) pitch. Designed for reliable PCB-to-wire and board-to-board connections, it suits industrial control, automation, and general-purpose electronics assembly applications.
- 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-127-04-SM-DH-A-K-TR?
- 54-position surface mount terminal strip with 0.100 inch (2.54 mm) pitch for standard PCB layouts
- Surface mount termination enabling automated SMT assembly and reflow soldering compatibility
- Dual-height design option for flexible stacking and mating configurations
- Tape-and-reel packaging (TR) for efficient automated pick-and-place assembly
- Robust contact design supporting high-cycle mating in industrial and commercial electronics
What is TSM-127-04-SM-DH-A-K-TR used for?
The TSM-127-04-SM-DH-A-K-TR is commonly used in industrial automation panels, prototyping boards, and embedded system interconnects where a 54-position 0.100 inch pitch terminal strip is required for reliable signal and power distribution. Its surface mount design and tape-and-reel packaging make it well-suited for high-volume PCB production lines in consumer electronics, robotics, and test equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-127-04-SM-DH-A-K-TR datasheet?
TSM-127-04-SM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-127-04-SM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-127-04-SM-DH-A-K-TR provide and what is its pitch?
The TSM-127-04-SM-DH-A-K-TR is a 54-position terminal strip with a standard 0.100 inch (2.54 mm) pitch. This configuration supports a wide range of signal connections in industrial control boards, embedded systems, and general-purpose PCB designs that follow standard 2.54 mm grid layouts.
What does the tape-and-reel (TR) designation mean for TSM-127-04-SM-DH-A-K-TR procurement?
The TR suffix indicates tape-and-reel packaging, meaning the 54-position TSM connector is supplied on a continuous reel ready for automated pick-and-place equipment. This reduces manual handling during SMT assembly, supports high-volume production runs, and ensures consistent placement accuracy across all 54 positions.
Is TSM-127-04-SM-DH-A-K-TR compatible with standard SMT solder reflow processes?
Yes, the TSM-127-04-SM-DH-A-K-TR uses surface mount termination pads compatible with standard lead-free solder reflow processes up to 260°C peak temperature. The 0.100 inch pitch ensures pad spacing meets common PCB design rules, and the dual-height body provides clearance for solder paste application across all 54 contact positions.
What types of industrial applications commonly use 54-position 0.100 inch terminal strips like the TSM-127-04-SM-DH-A-K-TR?
The TSM-127-04-SM-DH-A-K-TR is widely used in programmable logic controllers, industrial sensor hubs, robotics motion-control boards, and test fixture PCBs. Its 54 positions at 0.100 inch pitch provide enough signal channels for multi-axis I/O systems, communication interfaces, and power distribution networks in compact industrial designs.
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