TSM-134-04-LM-SH-A SAMTEC Connector (Other) In Stock
SAMTEC TSM-134-04-LM-SH-A is a 34-position dual-row 0.100 inch pitch surface mount terminal strip with horizontal orientation, low-profile mounting style, and gold-plated contacts for reliable PCB signal distribution. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 34
- Lifecycle
- ACTIVE
- Datasheet
- TSM-134-04-LM-SH-A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-134-04-LM-SH-A?
- 34-position dual-row 0.100" pitch SMT terminal strip delivering broad signal connectivity in a horizontally oriented, low-profile package
- Gold-plated (A) mating contacts over phosphor bronze ensuring low contact resistance and extended cycle life for demanding signal distribution applications
- Surface mount horizontal configuration (SH) enabling right-angle board edge signal access and simplified PCB layout for panel-mount or backplane designs
What is TSM-134-04-LM-SH-A used for?
The TSM-134-04-LM-SH-A is well-suited for backplane signal distribution, PCB edge interface panels, and industrial control systems requiring a high-density 34-pin dual-row connection at 0.100 inch pitch in a horizontal surface mount orientation. Its low-profile mounting style keeps the component height minimal for use in space-constrained enclosures and stacked module assemblies. The gold-plated contacts make it reliable for test and instrumentation boards where consistent low-resistance signal paths are required across thousands of connections.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-134-04-LM-SH-A datasheet?
TSM-134-04-LM-SH-A Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-134-04-LM-SH-A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the horizontal surface mount orientation of TSM-134-04-LM-SH-A simplify PCB edge interface design?
The SH (surface mount horizontal) orientation of the TSM-134-04-LM-SH-A positions the 34-pin dual-row connector parallel to the PCB surface, allowing right-angle signal access at the board edge without requiring through-hole drilling. This reduces manufacturing steps and keeps the PCB profile below 10 mm, suitable for panel-mount and rackmount equipment where cable or ribbon connections must exit from the board side rather than the top.
For a backplane with 34 signal lines at 0.100 inch pitch, what advantages does TSM-134-04-LM-SH-A offer over a wire-to-board connector?
The TSM-134-04-LM-SH-A supports direct board-to-board or board-to-cable mating at 0.100 inch pitch with 34 positions, eliminating individual wire terminations that introduce resistance variation and assembly labor. SMT placement in a single automated step reduces assembly time versus manual wire-to-board crimping, and the gold-plated contacts maintain contact resistance below 20 milliohms across the full 34-pin interface throughout thousands of mating cycles.
Which industrial control applications benefit most from the low-profile mounting style of TSM-134-04-LM-SH-A?
Industrial PLC expansion modules, DIN rail-mounted signal conditioners, and compact motion controller boards benefit from the low-profile mounting of the TSM-134-04-LM-SH-A because the minimized height allows tighter module stacking pitches of 20 mm or less. The dual-row 34-pin layout also consolidates I/O signal routing into a single connector location, reducing harness complexity in field-wired control cabinets.
What is the significance of ordering TSM-134-04-LM-SH-A with gold-plated contacts for high-cycle test fixture applications?
Gold-plated contacts on the TSM-134-04-LM-SH-A maintain stable contact resistance below 20 milliohms even after 500 or more insertion cycles, making this 34-pin connector a reliable choice for test fixture applications that repeatedly connect and disconnect boards under evaluation. Gold resists oxidation across the typical industrial temperature range of -40°C to +85°C, preventing intermittent failures that could cause false test results in automated production testing environments.
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