HTSS-125-01-S-DV SAMTEC Connector (Other) In Stock
Samtec HTSS-125-01-S-DV is a 50-position 0.100" pitch high-temperature shrouded male terminal strip with gold-plated mating contacts and cable mate compatibility. Features phosphor bronze contacts with nickel-barrier tin termination and RoHS-compliant construction. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-125-01-S-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
- 50-position high-temperature shrouded terminal strip at 0.100" (2.54 mm) pitch with polarity-keyed shroud for error-free cable mating
- Gold mating contacts over phosphor bronze base with nickel (Ni) barrier tin termination for excellent conductivity and solder joint reliability
- RoHS-compliant (Pb-free) with 9.1-year end-of-life horizon, ensuring long-term sourcing availability for industrial and embedded designs
Applications
The HTSS-125-01-S-DV is designed for high-density cable-to-board interfaces in industrial control systems, robotics, medical equipment, and military electronics where a 50-pin shrouded connector at 0.100" pitch provides reliable keyed mating with cable assemblies. Its high-temperature rated body and gold mating contacts ensure consistent signal integrity under elevated ambient temperatures and repeated mating cycles. The 2.65 inch body length accommodates large multi-cable harness connections on full-featured control boards.
Specifications
| Pbfree Code | Yes |
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.4inch |
| Body Length | 2.65inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| 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 | 30u inch |
| Polarization Key | POLARIZATION NOTCH |
| Rated Current (Signal) | 3A |
| Reference Standard | UL |
| Terminal Pitch | 2.54mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 50 |
| 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 |
| Country of Origin | Malaysia, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact material and plating does HTSS-125-01-S-DV use, and how does it affect performance?
The HTSS-125-01-S-DV uses phosphor bronze contacts with gold-plated mating surfaces and a nickel (Ni) barrier beneath tin termination finish. Gold mating contacts ensure low and stable contact resistance over thousands of mating cycles, while the nickel barrier prevents tin diffusion for long-term solder joint reliability.
How many positions does HTSS-125-01-S-DV have, and what is its physical size?
It has 50 positions in a single-row configuration at 0.100" (2.54 mm) pitch. The connector body measures 2.65 inch long, 0.4 inch deep, and 0.365 inch wide, providing a compact shrouded footprint suitable for high-density 50-pin cable-to-board connections on industrial PCBs.
Why choose a shrouded connector like HTSS-125-01-S-DV over an unshrouded header for cable assemblies?
The polarity-keyed shroud of the HTSS-125-01-S-DV prevents reverse insertion of mating cable connectors, reducing the risk of mis-wiring in field installations. For 50-position harnesses in industrial machinery or robotics, this mechanical keying is critical for safe and reliable connector mating without visual inspection of each pin.
Is HTSS-125-01-S-DV suitable for high-temperature or harsh industrial environments?
Yes. The 'HT' (High-Temp) designation indicates the housing is rated for elevated operating temperatures above standard connectors. Combined with RoHS-compliant Pb-free materials and a 9.1-year end-of-life horizon, it is well-suited for harsh industrial, medical, and military-grade applications where thermal stability and long-term material compliance are required.
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