HTSS-123-01-L-DV SAMTEC Connector (Other) In Stock
SAMTEC HTSS-123-01-L-DV is a 46-position, 0.100" (2.54 mm) pitch high-temperature dual-row shrouded terminal strip with gold-plated mating contacts and matte tin PCB termination. The 2.45" body provides polarized cable-to-board connectivity for industrial and embedded applications. Available through global distributors with fast lead times.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-123-01-L-DV Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 46-position dual-row 0.100" (2.54 mm) pitch shrouded terminal strip in a 2.45" body for mid-density cable-to-board connectivity
- Gold-plated mating contacts ensure low contact resistance and reliable performance over thousands of mating cycles in demanding environments
- High-temperature rated shroud maintains structural integrity up to 105°C ambient, suitable for motor drives and industrial control equipment
- Matte Tin (Sn) PCB termination finish compatible with wave and selective soldering for efficient high-volume PCB assembly
Applications
The HTSS-123-01-L-DV is designed for mid-density cable-to-board applications in industrial automation controllers, embedded computing modules, and power supply units requiring 46 polarized connections in a 2.45-inch linear footprint. The high-temperature shroud provides reliable mating in thermally demanding environments such as servo drives and process control panels operating at up to 105°C. Gold mating contacts combined with a matte tin termination optimize both connection reliability and solderability for production assembly.
Specifications
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.4inch |
| Body Length | 2.45inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD |
| Contact Finish Termination | Matte Tin (Sn) |
| Contact Gender | MALE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 1414VAC V |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | NATURAL |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mating Contact Row Spacing | 0.1inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 6.86mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZATION NOTCH |
| Rated Current (Signal) | 3A |
| Reference Standard | UL |
| Terminal Pitch | 2.54mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 46 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the body dimensions and position count of the HTSS-123-01-L-DV for mid-density PCB layouts?
The HTSS-123-01-L-DV has 46 positions in a dual-row arrangement on a 0.100" (2.54 mm) pitch, with a body length of 2.45 inches, breadth of 0.365 inches, and depth of 0.4 inches. This compact form factor fits standard 2.54 mm pitch PCB footprints used in industrial and embedded control board designs.
How does the gold mating contact finish on the HTSS-123-01-L-DV perform in high-cycle connector applications?
The gold-plated mating contacts on the HTSS-123-01-L-DV provide contact resistance typically below 10 mΩ and support reliable engagement over 500 or more mating cycles. Gold resists oxidation and corrosion in humid or chemically active environments, making this 46-position connector suitable for field-replaceable PCB assemblies in industrial equipment maintained on a regular service schedule.
For an industrial servo drive operating at 85°C ambient, why is the HTSS-123-01-L-DV a more suitable choice than a standard plastic-body terminal strip?
The HTSS-123-01-L-DV uses a high-temperature rated shroud material rated to at least 105°C ambient, compared to standard UL94-V0 connectors typically rated to 85°C. At 85°C continuous ambient plus self-heating from the 2A per contact current load across 46 positions, the standard connector body would soften and risk contact misalignment, while the HTSS-123-01-L-DV maintains full 0.100" pitch geometry and mating integrity.
What is the PCB termination finish on the HTSS-123-01-L-DV and which soldering processes is it compatible with?
The PCB tail termination uses Matte Tin (Sn) finish, which is compatible with lead-free wave soldering at 250°C to 260°C peak and selective soldering processes. Matte tin provides a uniform, oxide-resistant surface across all 46 contact tails, ensuring consistent solder wetting and reducing the risk of bridging at the 2.54 mm pitch during high-volume production runs.
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