TSM-135-01-SM-DH-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-01-SM-DH-A-P-TR is a 70-position surface-mount terminal strip with 0.100" (2.54 mm) pitch in a dual-row configuration, featuring press-fit solder mount termination and gold-plated contacts for reliable PCB interconnection. Designed for industrial automation, test equipment, and embedded computing systems requiring a high pin-count 0.100" pitch SMD connector. Available in tape-and-reel packaging for automated SMT assembly from global distributors.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 70-position dual-row layout at 0.100" (2.54 mm) pitch delivers high pin count in a standard SMD footprint for versatile board interconnection
- Press-fit solder mount (SM) termination combines mechanical retention with solderability for robust PCB attachment
- Gold-plated contacts provide low contact resistance and long-term reliability across repeated mating cycles in industrial environments
- Tape-and-reel (TR) packaging enables automated pick-and-place assembly for high-volume SMT production runs
Applications
The TSM-135-01-SM-DH-A-P-TR is designed for high-density board-to-board and module-to-board connections in industrial automation controllers, test and measurement instruments, and embedded computing systems requiring 70 contacts at the standard 0.100" (2.54 mm) pitch. Its press-fit solder-mount termination and dual-row layout provide a mechanically robust surface-mount interface well-suited for backplane connections, interface expansion cards, and modular system architectures. The tape-and-reel packaging supports efficient automated SMT assembly in high-volume industrial and commercial electronics manufacturing.
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 is the total contact count and row arrangement of the TSM-135-01-SM-DH-A-P-TR?
The TSM-135-01-SM-DH-A-P-TR has 70 total positions arranged in a dual-row (DH) configuration with 35 pins per row, spaced at the standard 0.100" (2.54 mm) pitch. This high pin count makes it suitable for backplane connectors and high-density interface expansion modules in industrial and embedded computing systems.
What does the press-fit solder-mount termination in the TSM-135-01-SM-DH-A-P-TR mean for board assembly?
The SM (solder mount) and P (press-fit) designations in the TSM-135-01-SM-DH-A-P-TR mean the connector is designed to be pressed into position on the PCB before reflow soldering, providing mechanical registration during assembly. This approach improves placement accuracy for the 70-position, 0.100" pitch dual-row footprint and ensures consistent solder joint quality in automated SMT assembly lines.
How does the TSM-135-01-SM-DH-A-P-TR compare to equivalent through-hole 0.100" pitch connectors for industrial designs?
Compared to through-hole 0.100" pitch alternatives, the TSM-135-01-SM-DH-A-P-TR in a surface-mount format eliminates drilled via requirements, reduces PCB fabrication cost, and enables double-sided component assembly. The 70-position SMD design supports higher-density layouts, while the press-fit solder mount ensures board-level mechanical robustness comparable to through-hole termination.
Is the TSM-135-01-SM-DH-A-P-TR stocked globally and available in quantities for production builds?
Yes, the TSM-135-01-SM-DH-A-P-TR with tape-and-reel (TR) packaging is a standard catalog SAMTEC connector supplied through a global network of authorized distributors. The TR format confirms availability for automated pick-and-place assembly in production quantities, and the 70-position, 0.100" pitch dual-row configuration is a widely stocked interface variant for industrial and commercial applications.
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