HTSS-129-01-LM-DV SAMTEC Connector (Other) In Stock
SAMTEC HTSS-129-01-LM-DV is a 58-position, 0.100" pitch high-temperature shrouded terminal strip in a low-profile dual-row configuration for cable-to-board mating. It provides polarized, high-density signal routing in a single connector with robust thermal performance up to 105°C. Available from global distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-129-01-LM-DV Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 58-position dual-row 0.100" pitch layout consolidates large-count signal and power cable connections into a single low-profile housing
- High-temperature shroud rated to 105°C enables reliable operation in motor drives, server backplanes, and industrial automation panels
- Low-profile (LM) through-mount design reduces board clearance requirements while maintaining full mechanical retention and polarization
Applications
The HTSS-129-01-LM-DV is designed for high-channel-count cable-to-board interconnects in industrial control systems, server backplanes, and multi-axis robotics where 58 or more signals must pass through a single keyed, shrouded connector. Its high-temperature rating makes it suitable for environments with sustained elevated ambient temperatures such as motor control enclosures and power distribution panels. The low-profile dual-row layout supports space-efficient PCB designs where connector height restrictions apply.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 58-position count of HTSS-129-01-LM-DV simplify wiring harness design in industrial control panels?
With 58 positions in a dual-row 0.100" pitch connector, HTSS-129-01-LM-DV allows engineers to route up to 58 independent signal or power conductors through a single polarized housing, replacing up to 6 separate smaller connectors. This reduces harness sub-assembly count, cuts mating errors during field installation, and lowers overall cable management complexity in PLCs and distributed I/O systems.
At 105°C rated temperature, which harsh environments is HTSS-129-01-LM-DV qualified for?
The HTSS-129-01-LM-DV is qualified for sustained 105°C ambient operation, enabling use in motor drive enclosures, industrial robot joint controllers, CNC machine backplanes, and server chassis environments where power dissipation elevates internal temperatures well above the 85°C rating of standard connectors.
Can HTSS-129-01-LM-DV mate with standard 58-conductor IDC ribbon cable assemblies?
Yes. The HTSS-129-01-LM-DV uses a 0.100" (2.54 mm) pitch dual-row shrouded format compatible with 58-conductor IDC ribbon cable assemblies and matching IDC plug housings. This allows field technicians to quickly terminate and replace cable assemblies without specialized crimping tools, using standard IDC presses widely available in industrial maintenance shops.
What is the benefit of the low-profile (LM) variant of HTSS-129-01-LM-DV over standard height shrouded connectors?
The low-profile (LM) design of HTSS-129-01-LM-DV reduces the connector's standing height by several millimeters compared to standard-height shrouded terminal strips, enabling use in slim PCB housings and chassis with height restrictions below 10 mm. This is particularly valuable in rack-mounted industrial control cards and embedded computing modules where board-to-board clearance is tightly constrained.
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