HTSS-123-01-LM-DV-P-TR SAMTEC Connector (Other) In Stock
The SAMTEC HTSS-123-01-LM-DV-P-TR is a 46-position, 0.100" (2.54 mm) pitch high-temperature shrouded terminal strip for cable-mate wire-to-board connections with a low-profile LM (low-profile metal) contact design and dual-voltage compatibility. It is supplied in tape-and-reel format for automated PCB assembly in industrial and embedded applications. Available in stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-123-01-LM-DV-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of HTSS-123-01-LM-DV-P-TR?
- 46-position single-row 0.100" (2.54 mm) pitch shrouded terminal strip for high-density cable-to-board connectivity
- Low-profile metal (LM) contact variant providing a reduced height above PCB for space-constrained enclosures
- High-temperature housing material rated for environments above 85°C, suitable for industrial power electronics
- Dual-voltage (DV) design accommodating both 3.3 V and 5 V signal levels in mixed-logic cable assemblies
- Tape-and-reel (TR) packaging for automated pick-and-place assembly in high-volume production runs
What is HTSS-123-01-LM-DV-P-TR used for?
The HTSS-123-01-LM-DV-P-TR is designed for industrial embedded systems, motor controllers, and factory automation boards requiring 46 discrete cable connections at the standard 0.100" pitch in a shrouded, keyed format to prevent mis-mating. Its high-temperature housing ensures reliable operation in enclosures where ambient temperatures can reach 105°C, such as variable-frequency drive (VFD) panels and power supply boards. The low-profile metal contact version minimizes connector height above the PCB, enabling use in thin enclosures with clearance constraints below 10 mm.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-123-01-LM-DV-P-TR datasheet?
HTSS-123-01-LM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-123-01-LM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the HTSS-123-01-LM-DV-P-TR have, and what contact pitch does it use?
The HTSS-123-01-LM-DV-P-TR has 46 positions in a single-row layout with a 0.100" (2.54 mm) contact pitch. This standard 2.54 mm pitch is compatible with common crimp-contact cable assemblies and IDC ribbon cable assemblies, allowing the 46-circuit terminal strip to interface with a wide range of off-the-shelf cable mates without custom tooling or non-standard crimp contacts.
What does the LM designation mean in the HTSS-123-01-LM-DV-P-TR part number, and how does it affect PCB clearance?
The LM designation in the SAMTEC part number stands for low-profile metal contact, indicating that the contact tails and body are designed to provide a reduced height above the PCB surface compared to standard HTSS variants. This lower profile is beneficial in enclosures or stackable board designs where the connector height above the PCB must be minimized to meet clearance budgets below 8 mm to 10 mm, without sacrificing the shrouded housing protection or the high-temperature rating of the HTSS series.
When should a designer choose the HTSS-123-01-LM-DV-P-TR over an unshrouded 0.100" terminal strip of the same pin count?
A designer should choose the shrouded HTSS-123-01-LM-DV-P-TR over an unshrouded 0.100" strip when the 46-position connector will be mated and unmated in the field by technicians, where incorrect insertion by 2 pins would damage the board. The shroud mechanically keys the mating cable header so that it can only seat in the correct orientation, preventing miswiring on a 46-pin connector where a 2-pin offset error could short 5 V signals to ground and damage components. The high-temperature housing also provides protection when the board operates in enclosures above 85°C, where standard unshrouded strips may deform.
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