TSM-136-02-SM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-136-02-SM-DH-A-K-TR is a 72-position, .100" pitch dual-row surface mount terminal strip connector with key retention feature, supporting high-density PCB interconnects in industrial control and embedded computing systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 72
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-136-02-SM-DH-A-K-TR?
- 72 positions with .100" (2.54 mm) pitch for high-density dual-row connectivity
- Surface-mount termination style for standard SMT reflow assembly processes
- Tape-and-reel (TR) packaging enabling automated high-volume PCB production
- Key retention (K) feature for polarized mating and secure connector seating
- RoHS-compliant construction supporting green electronics manufacturing standards
What is TSM-136-02-SM-DH-A-K-TR used for?
The TSM-136-02-SM-DH-A-K-TR is specified in industrial control backplanes, embedded computing module interfaces, and test and measurement equipment requiring 72-position dual-row .100" pitch connectivity. The keyed retention feature ensures correct mating orientation in systems where connector polarity must be maintained during assembly.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-136-02-SM-DH-A-K-TR datasheet?
TSM-136-02-SM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-136-02-SM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the K suffix indicate on the TSM-136-02-SM-DH-A-K-TR and why is it important in production assemblies?
The K suffix denotes a keyed retention feature that enforces correct mating orientation between the connector and its counterpart. In production assemblies with 72 positions across a 2.54 mm pitch dual-row layout, keying prevents incorrect insertion that could damage signals or power contacts during board assembly.
How does the 72-position configuration of the TSM-136-02-SM-DH-A-K-TR compare to the 70-position TSM-135 variant?
The TSM-136-02-SM-DH-A-K-TR provides 72 positions at .100" (2.54 mm) pitch compared to 70 positions in the TSM-135 series. The additional 2 positions offer 2 extra signal or power lines per connector, accommodating designs that require slightly more channel capacity within the same pitch standard.
Which procurement considerations apply when sourcing the TSM-136-02-SM-DH-A-K-TR for a high-volume production run?
The TR (tape-and-reel) packaging of the TSM-136-02-SM-DH-A-K-TR is optimized for automated SMT pick-and-place assembly, making it suitable for high-volume production. Buyers should confirm reel quantity per order (typically 500 to 1000 pieces per reel) and check lead times, as the 72-position dual-row connector may carry longer factory lead times than standard single-row parts.
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