TSM-135-02-FM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-02-FM-DH-A-K-TR is a 70-position dual-row surface mount terminal strip with 2.54 mm (0.100 inch) pitch and gold-plated contacts rated at 3 A per pin. The flat-mount SMT design supports reflow soldering up to 260°C for high-density industrial board assemblies. Available from stock worldwide with competitive volume pricing.
- 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-135-02-FM-DH-A-K-TR?
- 70-position dual-row surface mount terminal strip with 2.54 mm (0.100 inch) pitch enabling high-density flat-mount PCB interconnects
- Gold-plated contacts rated at 3 A per pin and 250 V AC working voltage for reliable simultaneous signal and power routing
- Flat-mount (FM) orientation reduces connector height above the PCB, ideal for low-profile enclosures and stacked board assemblies
What is TSM-135-02-FM-DH-A-K-TR used for?
TSM-135-02-FM-DH-A-K-TR is designed for low-profile industrial control boards, stacked embedded computing modules, and multi-channel data acquisition systems requiring a 70-pin flat-mount surface mount terminal strip. Its 2.54 mm pitch dual-row layout suits PLC expansion cards, backplane signal distribution, and modular instrumentation platforms where board-to-board height clearance is limited.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-02-FM-DH-A-K-TR datasheet?
TSM-135-02-FM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-02-FM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What distinguishes the flat-mount (FM) style of TSM-135-02-FM-DH-A-K-TR from standard SMT terminal strips?
The flat-mount (FM) designation in TSM-135-02-FM-DH-A-K-TR indicates the connector body sits flush and low against the PCB surface, minimizing the height above the board compared to upright SMT variants. At 70 positions and 2.54 mm pitch, this keeps the assembled stack height as low as possible, which is critical in space-constrained enclosures and tightly stacked embedded module designs.
How many signal or power lines can TSM-135-02-FM-DH-A-K-TR support simultaneously?
TSM-135-02-FM-DH-A-K-TR provides 70 contact positions, each rated at 3 A per pin at up to 250 V AC, arranged across 2 rows at 2.54 mm pitch. This allows simultaneous routing of up to 70 independent signal or power lines through a single flat-mount SMT connector, making it effective for multi-channel I/O boards, backplane power distribution, and high-density data bus aggregation in industrial systems.
Is TSM-135-02-FM-DH-A-K-TR compatible with standard reflow assembly lines, and what peak temperature can it withstand?
Yes, TSM-135-02-FM-DH-A-K-TR is a surface mount component rated to withstand peak reflow temperatures of 260°C, in line with J-STD-020 standard assembly profiles used in high-volume SMT production lines. Its flat-mount termination style ensures stable pad-to-solder contact during reflow, reducing tombstoning risk on 70-position dense footprints and supporting fully automated PCB assembly processes.
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