TSM-135-03-TM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-03-TM-DH-A-K-TR is a 70-position, dual-row, 0.100" (2.54 mm) pitch surface mount terminal strip connector with gold-plated contacts, ideal for high-density PCB board-to-board and wire-to-board interconnect applications.
- 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-TM-DH-A-K-TR?
- 70 positions in a dual-row 0.100" (2.54 mm) pitch layout for high-density signal routing
- Surface mount termination for automated PCB assembly compatibility
- Gold-plated contacts for reliable low-resistance signal integrity
- Tape-and-reel (TR) packaging supports high-volume automated pick-and-place
- Dual-row configuration reduces PCB footprint compared to single-row alternatives
What is TSM-135-03-TM-DH-A-K-TR used for?
TSM-135-03-TM-DH-A-K-TR is well suited for board-to-board and wire-to-board signal interconnections in industrial control systems, test and measurement equipment, and embedded computing platforms. Its 70-position dual-row layout and surface mount termination make it a practical choice for high pin-count backplane and daughtercard designs requiring reliable repeated mating cycles.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-03-TM-DH-A-K-TR datasheet?
TSM-135-03-TM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-03-TM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signal positions does TSM-135-03-TM-DH-A-K-TR provide, and how are they arranged?
TSM-135-03-TM-DH-A-K-TR provides 70 positions arranged in a dual-row configuration on a 0.100" (2.54 mm) pitch. This layout supports up to 70 independent signal connections in a compact PCB footprint suitable for high-density interconnect designs.
Which PCB assembly process is compatible with the TSM-135-03-TM-DH-A-K-TR termination style?
The TSM-135-03-TM-DH-A-K-TR uses surface mount termination, making it fully compatible with standard SMT reflow assembly processes. The tape-and-reel (TR) packaging format supports automated pick-and-place equipment for high-volume PCB production runs.
How does the 0.100" pitch of TSM-135-03-TM-DH-A-K-TR compare to fine-pitch alternatives for backplane designs?
At 0.100" (2.54 mm) pitch, TSM-135-03-TM-DH-A-K-TR offers a well-established standard pitch that balances routing density with ease of PCB layout. Fine-pitch alternatives at 0.050" can achieve higher density but require tighter PCB tolerances and may increase assembly cost for 70-pin applications.
Is TSM-135-03-TM-DH-A-K-TR suitable for industrial operating environments with wide temperature ranges?
SAMTEC TSM series connectors are generally rated for operating temperatures from -55°C to 125°C, making TSM-135-03-TM-DH-A-K-TR suitable for industrial environments requiring robust thermal performance across wide temperature excursions.
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