TSM-135-01-TM-DH-A-P-TR SAMTEC Connector (Other) In Stock
The TSM-135-01-TM-DH-A-P-TR is a Samtec 70-position, 0.100 inch pitch dual-row surface-mount terminal strip with tape-and-reel packaging for automated PCB assembly. Its high pin count and standard 2.54 mm pitch make it ideal for dense board-to-board and wire-to-board interconnect in industrial and computing systems. Available from worldwide distributors with in-stock inventory.
- 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-135-01-TM-DH-A-P-TR?
- 70-position dual-row surface-mount terminal strip on 0.100 inch (2.54 mm) pitch for ultra-high-density PCB board-to-board interconnect
- Tape-and-reel (TR) packaging with defined orientation enables direct use in high-speed automated pick-and-place SMT assembly
- Dual-row (DH) configuration consolidates 70 pins into a single compact connector reducing board area versus multiple smaller connectors
What is TSM-135-01-TM-DH-A-P-TR used for?
The TSM-135-01-TM-DH-A-P-TR is designed for high pin-count board-to-board and mezzanine interconnect applications in FPGA carrier boards, server backplanes, and industrial automation controllers where 70 signal and power channels must be routed through a single 0.100 inch pitch connector. Its dual-row layout enables parallel data bus widths up to 32 bits plus power and ground pins within a single footprint, reducing connector count and simplifying PCB routing. The SMT form factor and tape-and-reel packaging also make it well-suited for high-volume automated assembly in communications infrastructure and embedded computing products.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-01-TM-DH-A-P-TR datasheet?
TSM-135-01-TM-DH-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-01-TM-DH-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does TSM-135-01-TM-DH-A-P-TR offer and over what board length does its footprint span?
The TSM-135-01-TM-DH-A-P-TR provides 70 positions in a dual-row layout on a 0.100 inch pitch, spanning approximately 3.5 inches (88.9 mm) along the contact row. This allows 35 pins per row, accommodating parallel buses up to 32-bit wide plus control and power pins in a single connector footprint on the PCB.
What assembly process does TSM-135-01-TM-DH-A-P-TR support and how does tape-and-reel packaging help?
The TSM-135-01-TM-DH-A-P-TR is supplied in tape-and-reel (TR) format, enabling automated SMT pick-and-place placement and reflow soldering in high-volume production. The defined component orientation on the reel ensures consistent 70-pin placement accuracy, reducing misalignment defects versus manual placement for this high-pin-count surface-mount connector.
When does TSM-135-01-TM-DH-A-P-TR offer an advantage over using two 35-position Samtec TSM connectors on the same board?
Using the single 70-position TSM-135-01-TM-DH-A-P-TR instead of two 35-position connectors eliminates 1 additional connector footprint, reduces the PCB area by approximately 15 to 20 mm², and cuts the number of discrete solder joints in half for the same pin count. This simplifies PCB routing for 70-channel parallel buses and reduces the risk of signal skew caused by impedance mismatch between two separate connector bodies.
Which industrial computing or FPGA design scenarios specifically benefit from the TSM-135-01-TM-DH-A-P-TR's 70-position count?
FPGA mezzanine cards that implement a 32-bit parallel data bus plus 4 chip-select lines, 8 address lines, clock, power, and ground signals require 47 or more pins — fitting comfortably within the 70-position count of the TSM-135-01-TM-DH-A-P-TR. Server blade backplane designs and industrial SOM (system-on-module) carrier boards also benefit when routing combined GPIO, LVDS, UART, SPI, and power pins through a single 0.100 inch pitch dual-row connector.
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