TSM-135-03-STL-DH-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-03-STL-DH-A-P-TR is a 70-position, dual-row .100" (2.54 mm) pitch surface mount terminal strip with soldertail leads. Features gold-plated contacts for reliable connectivity and comes in tape-and-reel packaging for automated assembly. Available from global distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-135-03-STL-DH-A-P-TR?
- 70-position dual-row surface mount terminal strip at .100" (2.54 mm) pitch for versatile board interconnects
- Soldertail (STL) termination style for enhanced mechanical retention and solder joint reliability on PCBs
- Gold-plated contacts delivering contact resistance under 20 mΩ and corrosion resistance for long-term reliability
- Tape-and-reel (TR) packaging enabling automated pick-and-place assembly in high-volume production environments
What is TSM-135-03-STL-DH-A-P-TR used for?
The TSM-135-03-STL-DH-A-P-TR is ideal for backplane interconnect systems, modular computing boards, and industrial data acquisition equipment requiring 70 dual-row contacts at .100" pitch. Its soldertail termination provides superior mechanical strength, making it suitable for applications subject to vibration or mechanical stress. The tape-and-reel format supports high-throughput SMT production lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-03-STL-DH-A-P-TR datasheet?
TSM-135-03-STL-DH-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-03-STL-DH-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the soldertail (STL) termination on TSM-135-03-STL-DH-A-P-TR differ from standard SMT leads?
The soldertail (STL) termination on TSM-135-03-STL-DH-A-P-TR extends further into the solder pad, providing a larger bonding area and enhanced mechanical retention compared to standard gull-wing leads. This results in greater resistance to pull-out forces exceeding 20 N per contact, making it ideal for vibration-prone environments.
What is the total number of contacts and row pitch of TSM-135-03-STL-DH-A-P-TR?
The TSM-135-03-STL-DH-A-P-TR has 70 total contacts arranged in 2 rows of 35 pins each, with a .100" (2.54 mm) pitch between pins and a dual-row spacing of .100" (2.54 mm), compatible with standard 2.54 mm grid PCB footprints.
Which applications benefit most from the TSM-135-03-STL-DH-A-P-TR soldertail connector?
Applications that benefit most include industrial backplanes, ruggedized embedded computing boards, and test and measurement systems where the .100" (2.54 mm) dual-row 70-position layout provides dense signal routing and the soldertail design withstands mechanical vibration up to 20 G.
Is the TSM-135-03-STL-DH-A-P-TR compatible with standard pick-and-place assembly equipment?
Yes. The TSM-135-03-STL-DH-A-P-TR is supplied in tape-and-reel (TR) packaging, enabling automated pick-and-place placement with standard SMT equipment and reflow soldering at peak temperatures up to 260°C, as recommended by SAMTEC for lead-free processes.
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