TSM-135-04-L-DH-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-04-L-DH-A-P-TR is a 70-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch and low-profile design for board-to-board signal interconnects. It features gold-plated contacts rated for 3 A per pin at up to 250 V AC/DC in a tape-and-reel package for automated assembly. Available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Datasheet
- TSM-135-04-L-DH-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-135-04-L-DH-A-P-TR?
- 70 positions in dual-row 0.100" (2.54 mm) pitch layout maximizing signal density on SMT footprints
- Gold-plated contacts rated 3 A per pin and 250 V AC/DC for reliable high-density signal and power routing
- Tape-and-reel packaging (TR suffix) enabling high-volume automated pick-and-place assembly
What is TSM-135-04-L-DH-A-P-TR used for?
The TSM-135-04-L-DH-A-P-TR is used in high-density board-to-board and wire-to-board signal distribution applications in test and measurement equipment, industrial controllers, and computing modules. Its 70-position dual-row layout allows routing dozens of logic signals across parallel PCB stacks with a single 0.100" pitch connector. The surface-mount footprint and tape-and-reel format suit automated assembly lines producing large volumes of communication or data acquisition boards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-04-L-DH-A-P-TR datasheet?
TSM-135-04-L-DH-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-04-L-DH-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does the TSM-135-04-L-DH-A-P-TR provide?
The TSM-135-04-L-DH-A-P-TR is a 70-position dual-row terminal strip on a standard 0.100" (2.54 mm) pitch. With 35 pins per row, it provides sufficient signal count for parallel data buses, control lines, and mixed power-and-signal connections across two mating PCB surfaces, while maintaining compatibility with the widely used 2.54 mm grid.
What current and voltage ratings apply when designing with the TSM-135-04-L-DH-A-P-TR in an industrial control board?
Each contact is rated at 3 A continuous current and 250 V AC/DC, so a 70-position connector can carry aggregate currents of up to 3 A per power pin without derating under normal ambient conditions up to 105°C. For mixed signal-and-power layouts this allows dedicated power columns alongside 70 logic pins, reducing the number of separate connectors needed on the board.
When is TSM-135-04-L-DH-A-P-TR preferable to a through-hole version of the same 70-pin strip?
Surface-mount variants like the TSM-135-04-L-DH-A-P-TR eliminate drilling costs and enable finer board layer routing beneath the connector footprint, which matters when PCB real estate is constrained. The tape-and-reel TR suffix also enables automated pick-and-place at typical placement rates above 5000 components per hour, lowering per-unit assembly cost compared to manually inserted through-hole strips at the same 2.54 mm pitch.
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