TSM-131-04-TM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-131-04-TM-DH-A-K-TR is a 62-position dual-row surface-mount terminal strip with 2.54 mm pitch and gold-plated contacts rated at 3 A. Designed for high-density PCB-to-board interconnects. From $2.20 in stock, worldwide shipping available.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 62
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-131-04-TM-DH-A-K-TR?
- 62-position dual-row layout on 2.54 mm (0.100") pitch for high pin-count board-level interconnects
- Gold-plated contacts providing low contact resistance and long-term corrosion resistance in harsh environments
- Surface-mount with key and latch (K suffix) for positive connector alignment and secure mating
- Tape-and-reel (TR) packaging enabling high-throughput automated SMT assembly line processing
What is TSM-131-04-TM-DH-A-K-TR used for?
The TSM-131-04-TM-DH-A-K-TR is designed for high-density backplane and daughter-card connections in industrial control systems, computing modules, and test equipment where 62 signals must be reliably routed across a board interface. The keyed alignment feature prevents mismating in systems with multiple identical connectors placed in close proximity. Its tape-and-reel format supports high-volume production environments with automated SMT pick-and-place processes.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-131-04-TM-DH-A-K-TR datasheet?
TSM-131-04-TM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-131-04-TM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does TSM-131-04-TM-DH-A-K-TR offer, and what does the dual-row configuration mean for PCB layout?
The TSM-131-04-TM-DH-A-K-TR offers 62 positions in a dual-row arrangement on a 2.54 mm pitch. This means 31 pins per row, allowing designers to route 62 signals through a compact footprint that is narrower than a single-row connector of the same pin count.
What does the K suffix in TSM-131-04-TM-DH-A-K-TR indicate, and why is it important in multi-connector PCB designs?
The K suffix designates a keyed connector with a mechanical polarization feature that ensures the mating connector can only be inserted in the correct orientation. In PCB designs with multiple TSM connectors placed side by side, keying prevents costly mismating that could damage boards or cause signal errors during assembly or field servicing.
For an industrial control board running at elevated temperatures, is TSM-131-04-TM-DH-A-K-TR reliable enough?
SAMTEC TSM series connectors are rated for industrial temperature environments, and the gold-plated contacts resist oxidation and maintain low contact resistance at elevated temperatures. Designers should verify the specific operating temperature range in the SAMTEC datasheet, which typically covers -55°C to +125°C for this connector family.
How does TSM-131-04-TM-DH-A-K-TR integrate into automated production, and what is its packaging format?
The TR suffix means the TSM-131-04-TM-DH-A-K-TR is packaged in tape-and-reel format, fully compatible with automated SMT pick-and-place machines. This packaging supports high-volume assembly with consistent component orientation and minimizes handling errors, making it practical for production runs of hundreds or thousands of boards.
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