TSM-135-03-FM-DH-A-P-TR SAMTEC Connector (Other) In Stock
The SAMTEC TSM-135-03-FM-DH-A-P-TR is a 70-position dual-row 2.54 mm pitch SMT terminal strip with friction-lock gold-plated contacts for reliable high-density board interconnects. Available from stock worldwide with fast shipping.
- 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-135-03-FM-DH-A-P-TR?
- 70 positions in dual-row 2.54 mm (0.100 inch) pitch for higher pin-count SMT connectivity than 64-position variants
- Gold-plated friction-lock contacts ensuring low-resistance, reliable mating across multiple insertion cycles
- FM (female) SMT termination for direct board-level plug-in connections without through-hole tooling
- Tape-and-reel (TR) packaging enabling high-volume automated pick-and-place SMT assembly
What is TSM-135-03-FM-DH-A-P-TR used for?
The TSM-135-03-FM-DH-A-P-TR is deployed in high-pin-count FPGA mezzanine boards, modular processor evaluation platforms, and test fixture motherboards where 70 dual-row positions at 2.54 mm pitch are required in an SMT footprint. Its female contacts and gold plating suit repeated-insertion development and test environments. Industrial backplane interconnects and multi-function daughtercard expansion slots also leverage this terminal strip for reliable multi-signal routing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-03-FM-DH-A-P-TR datasheet?
TSM-135-03-FM-DH-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-03-FM-DH-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-135-03-FM-DH-A-P-TR provide, and how is it arranged?
The TSM-135-03-FM-DH-A-P-TR has 70 positions arranged in 2 rows at 2.54 mm (0.100 inch) pitch, offering 5 more pins than a 64-position TSM-132 variant for applications that need additional I/O or power rails in the same SMT footprint.
Which contact plating does the TSM-135-03-FM-DH-A-P-TR use, and why does it matter for repeated mating?
The connector uses gold-plated contacts rated for multiple mate-unmate cycles, maintaining stable contact resistance below a few milliohms across the 70 positions to ensure signal integrity in development boards and test fixtures subjected to frequent re-mating.
Can the TSM-135-03-FM-DH-A-P-TR be used in automated high-volume SMT production?
Yes, the TR (tape-and-reel) packaging is designed for automated pick-and-place machines, and the SMT termination style is compatible with standard lead-free reflow profiles, making the 70-position connector efficient for high-volume PCB assembly operations.
In which embedded or industrial system designs is the TSM-135-03-FM-DH-A-P-TR most commonly specified?
It is commonly specified in FPGA mezzanine cards, processor evaluation platforms, and industrial multi-function daughtercards requiring 70-pin dual-row SMT headers at 2.54 mm pitch for multi-signal and power routing across board-to-board connections.
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About SAMTEC
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