TSM-112-02-TL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-112-02-TL-DH-A-K-TR is a 24-position, 2.54 mm pitch dual-row surface mount terminal strip with top-loaded contact design, enabling compact PCB-to-board signal routing in embedded systems. Tape and reel packaging supports automated SMT assembly at high production volumes.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 24-position dual-row SMT terminal strip at 2.54 mm (0.100") pitch providing reliable signal routing in a compact surface mount footprint
- Top-loaded (TL) contact design allows vertical mating engagement, reducing lateral board clearance requirements in stacked PCB assemblies
- Tape and reel (TR) packaging enables automated pick-and-place SMT assembly for cost-effective high-volume PCB production
- Dual-row layout with 12 positions per row provides balanced mechanical retention and uniform solder joint load distribution
Applications
The TSM-112-02-TL-DH-A-K-TR is designed for vertical mating board-to-board interconnect in embedded computing modules, industrial I/O expansion boards, and communication interface cards requiring 24-position dual-row signal routing at 2.54 mm pitch. Its top-loaded contact design and SMT footprint make it a practical choice for sensor fusion modules, robotics control systems, and compact wireless communication hardware.
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
What does the top-loaded (TL) designation mean for TSM-112-02-TL-DH-A-K-TR mating direction?
Top-loaded (TL) means the mating connector engages from directly above the TSM-112-02-TL-DH-A-K-TR in the vertical (Z-axis) direction. This allows boards to stack with as little as 5 mm of lateral clearance required, compared to side-entry connectors that need additional horizontal board space around the 24-position connector.
How many positions per row does TSM-112-02-TL-DH-A-K-TR provide, and at what pitch spacing?
TSM-112-02-TL-DH-A-K-TR has 24 total positions in a dual-row layout with 12 positions per row, spaced at 2.54 mm (0.100 inch) pitch. This standard pitch ensures compatibility with a wide range of mating headers and female connector strips in the SAMTEC TSM and TSW connector families.
For which embedded or industrial applications is a 24-position dual-row SMT terminal strip the right connector choice?
A 24-position 2.54 mm pitch dual-row SMT connector like TSM-112-02-TL-DH-A-K-TR suits embedded SBC expansion interfaces, industrial PLC I/O modules, 24-channel sensor arrays, and communication board stacking applications where mid-density signal routing must fit within a compact SMT footprint.
Can TSM-112-02-TL-DH-A-K-TR be used in designs originally specified for through-hole dual-row headers with the same 24-position count?
Yes. TSM-112-02-TL-DH-A-K-TR can replace through-hole 24-position dual-row headers when the PCB is redesigned for SMT assembly. The 2.54 mm pitch is identical, and the SMT version eliminates 24 drilled holes, reducing bare board cost by approximately 5 to 10 percent on standard FR4 panels.
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