TSM-127-04-T-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-127-04-T-DH-A-K-TR is a 54-position surface mount terminal strip with 2.54 mm (0.100 inch) pitch, dual-row SMT footprint, and tape-and-reel packaging for automated PCB assembly in compact board-to-board applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 54
- Lifecycle
- ACTIVE
- Datasheet
- TSM-127-04-T-DH-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 54-position dual-row surface mount terminal strip with 2.54 mm (0.100 inch) pitch for high-density SMT board connections
- Tape-and-reel (TR) packaging compatible with automated pick-and-place equipment for high-volume PCB assembly
- Low-profile SMT design enabling compact board stacking and space-efficient layouts in embedded and communication modules
Applications
The TSM-127-04-T-DH-A-K-TR is designed for high-density SMT board-to-board connections in compact embedded systems, communication modules, and industrial control boards. Its 54-position dual-row layout and tape-and-reel packaging make it ideal for automated assembly lines producing routers, switches, and data acquisition systems where board space is at a premium.
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-127-04-T-DH-A-K-TR terminal strip offer and what is its pitch?
The TSM-127-04-T-DH-A-K-TR provides 54 positions arranged in a dual-row surface mount layout with a 2.54 mm (0.100 inch) pitch. This high pin count enables dense multi-signal connections across communication, embedded, and industrial PCB designs in a compact footprint.
Is the TSM-127-04-T-DH-A-K-TR compatible with automated PCB assembly processes?
Yes, the -TR suffix denotes tape-and-reel packaging, making the TSM-127-04-T-DH-A-K-TR fully compatible with pick-and-place machines for high-volume SMT assembly. Standard reel sizes typically hold 500 to 1000 pieces, supporting efficient production line integration.
When should a designer choose TSM-127-04-T-DH-A-K-TR over a through-hole terminal strip?
Designers should prefer TSM-127-04-T-DH-A-K-TR when board space on both sides of the PCB is limited, since SMT mounting eliminates the need for drilled holes and reduces board thickness. The surface mount footprint also enables finer pitch routing with 2.54 mm spacing across 54 pins in compact multi-layer boards.
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