TSM-135-04-SS-DH-A-P-TR SAMTEC Connector (Other) In Stock
Samtec TSM-135-04-SS-DH-A-P-TR is a 70-position single-row surface-mount terminal strip at 0.100 inch (2.54 mm) pitch, featuring a dual-height polarized shroud and selective-solder (SS) termination. Tape-and-reel packaging enables automated SMT assembly for high-density board interconnects.
- 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-135-04-SS-DH-A-P-TR?
- 70-position single-row configuration at 0.100 inch (2.54 mm) pitch provides an ultra-high signal count in one compact connector body
- Selective-solder (SS) termination option accommodates mixed SMT and through-hole assembly processes on a single board
- Dual-height polarized (DH-P) shroud with tape-and-reel (TR) packaging ensures mis-mating prevention and automated placement compatibility
What is TSM-135-04-SS-DH-A-P-TR used for?
The TSM-135-04-SS-DH-A-P-TR is used in high-channel-count embedded computing boards, DSP platforms, and large FPGA breakout cards where 70 signals must be routed through a single 0.100 inch pitch connector. The selective-solder termination makes it suitable for mixed-technology PCBs where some components use wave solder while surface-mount devices undergo reflow, enabling flexible manufacturing workflows.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-04-SS-DH-A-P-TR datasheet?
TSM-135-04-SS-DH-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-04-SS-DH-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What termination method does TSM-135-04-SS-DH-A-P-TR use and how does it differ from standard SMT termination?
The TSM-135-04-SS-DH-A-P-TR uses a selective-solder (SS) termination, which means the solder joints are formed by a targeted solder process rather than full reflow or wave solder. This allows the connector to be placed on a PCB alongside standard SMT components while individual joints are soldered selectively, accommodating mixed-technology assemblies with minimum thermal exposure to adjacent parts.
How does the 70-position count of TSM-135-04-SS-DH-A-P-TR compare to smaller TSM series connectors in high-density designs?
With 70 positions at a 0.100 inch (2.54 mm) pitch, the TSM-135-04-SS-DH-A-P-TR spans approximately 175 mm in body length, making it among the longest single-row TSM connectors available. Compared to 32-position or 50-position variants, it doubles or increases the signal count significantly, reducing the number of connectors needed on a board and simplifying routing in complex multi-channel systems.
What mating connectors are compatible with TSM-135-04-SS-DH-A-P-TR's dual-height shroud?
The dual-height (DH) shroud accepts mating plugs from Samtec's CLM, FLG, or compatible 0.100 inch pitch cable assemblies. The polarized (P) housing limits insertion to the correct orientation, preventing reverse mating damage to all 70 contacts. Cable assemblies terminated with 2.54 mm pitch IDC or crimped contacts in 70-position housings are the standard mating solution for this connector.
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