TSM-131-04-LM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-131-04-LM-DH-A-K-TR is a 62-position 0.100" pitch dual-row surface mount terminal strip with low-profile mounting height and dual-height housing for precise board-to-board alignment. From $3.20, in stock worldwide shipping.
- 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-LM-DH-A-K-TR?
- 62-position dual-row 0.100" pitch layout maintains compatibility with standard through-hole and SMT header mating
- Dual-height housing (DH) provides positive alignment and polarization for reliable 62-pin mating in assembly
- Low-profile surface mount termination (LM) minimizes component height for space-constrained PCB designs
What is TSM-131-04-LM-DH-A-K-TR used for?
The TSM-131-04-LM-DH-A-K-TR terminal strip is used in backplane assemblies, industrial HMI boards, and communication module interfaces requiring a 62-position 0.100" pitch dual-row SMT connector with polarized alignment. The dual-height housing ensures correct mating orientation in automated assembly and field replacement scenarios. Its low-mount profile suits slim enclosures and panel-mount electronics where vertical clearance is limited.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-131-04-LM-DH-A-K-TR datasheet?
TSM-131-04-LM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-131-04-LM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the LM designation mean on TSM-131-04-LM-DH-A-K-TR and how does it affect mounting height?
LM stands for low-mount, indicating the TSM-131-04-LM-DH-A-K-TR sits closer to the PCB surface than standard-mount variants. The reduced standoff height—typically under 2.5 mm above the PCB—makes it suitable for slim 62-position 0.100" pitch dual-row SMT assemblies in constrained enclosures.
For industrial backplane or HMI designs needing 62 pins at 0.100" pitch, why choose TSM-131-04-LM-DH-A-K-TR over single-height alternatives?
The dual-height (DH) housing on TSM-131-04-LM-DH-A-K-TR provides a polarization and alignment feature not present in single-height designs, preventing incorrect header insertion into 62 positions at 0.100" pitch. This reduces field service errors and costly rework in industrial HMI or backplane replacement operations.
Is the TSM-131-04-LM-DH-A-K-TR suitable for automated SMT reflow assembly at scale?
Yes, the TSM-131-04-LM-DH-A-K-TR is specifically designed for surface mount reflow assembly with a 0.100" pitch footprint compatible with standard PCB pick-and-place and solder paste stencil processes. Its 62-position dual-row layout and tape-and-reel packaging (TR suffix) support high-volume automated assembly lines.
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