TSM-109-03-F-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-109-03-F-DH-A-K-TR is an 18-position dual-row surface mount terminal strip with 2.54 mm (0.100") pitch. Provides gold-plated contacts for reliable, low-resistance signal connections in compact PCB designs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- TSM-109-03-F-DH-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-109-03-F-DH-A-K-TR?
- 18-position dual-row surface mount terminal strip with 2.54 mm (0.100") pitch enabling organized signal routing in a compact SMT footprint
- Gold-plated contacts ensuring low contact resistance and corrosion resistance for dependable long-term signal connections in industrial environments
- SMT-compatible design supporting automated pick-and-place and reflow soldering for efficient high-volume PCB assembly processes
What is TSM-109-03-F-DH-A-K-TR used for?
The TSM-109-03-F-DH-A-K-TR is used in embedded microcontroller boards, sensor interface modules, and industrial I/O expansion cards where an 18-position 2.54 mm pitch dual-row surface mount connection point is required. Its compact dual-row layout also suits prototyping boards, development kits, and small-form-factor data acquisition modules where minimizing board footprint while maintaining standard pitch compatibility is a design priority.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-109-03-F-DH-A-K-TR datasheet?
TSM-109-03-F-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-109-03-F-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What position count and pitch does the SAMTEC TSM-109-03-F-DH-A-K-TR terminal strip offer?
The TSM-109-03-F-DH-A-K-TR features 18 total positions in a dual-row surface mount layout with 2.54 mm (0.100") pitch, providing 9 positions per row. This compact arrangement supports organized signal routing in space-constrained embedded and sensor interface PCB designs.
In which sensor interface or microcontroller board designs does the TSM-109-03-F-DH-A-K-TR serve as a practical expansion connector?
The TSM-109-03-F-DH-A-K-TR's 18-position 2.54 mm pitch dual-row SMT layout suits microcontroller GPIO breakout boards, sensor signal conditioning modules, industrial I/O expansion cards, and prototyping platforms where standard pitch compatibility with breadboards and development accessories is needed alongside surface mount assembly.
When is an 18-position surface mount terminal strip like TSM-109-03-F-DH-A-K-TR preferred over a larger 40-position connector for the same board design?
An 18-position terminal strip is preferred over larger 40-position alternatives when the PCB design requires only 18 or fewer signal connections, saving over 5 mm of board length at 2.54 mm pitch and reducing unnecessary solder joint count, which lowers assembly defect risk and unit cost for targeted low-pin-count embedded or sensor interface applications.
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