HTSS-125-01-SM-DV SAMTEC Connector (Other) In Stock
HTSS-125-01-SM-DV is a Samtec 50-position single-row high-temperature shrouded terminal strip with 0.100 inch pitch, matte tin contact finish, and dual-voltage cable-mate design for robust board-to-cable signal connections. Suited for industrial control wiring, embedded computing backplanes, and data acquisition systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-125-01-SM-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
What are the key features of HTSS-125-01-SM-DV?
- 50-position single-row shrouded terminal strip at 0.100 inch (2.54 mm) pitch for high-density cable mating
- High-temperature rated body suitable for environments above 85°C
- Matte tin (Sn) contact termination finish for reliable soldering to PCB pads
- Dual-voltage (DV) polarized housing preventing incorrect cable orientation during mating
- 2.65 inch body length accommodating 50 contacts in a compact linear PCB footprint
What is HTSS-125-01-SM-DV used for?
The HTSS-125-01-SM-DV is used in industrial control panels, machine automation boards, and multi-axis motor drive systems requiring high-density 50-position cable-to-board connections at standard 0.100 inch pitch with thermal durability. Its high-temperature shrouded housing withstands elevated operating temperatures found in proximity to power conversion stages and industrial enclosures. Engineers also deploy this connector in data acquisition front-end boards and backplane wiring harnesses where reliable 50-signal parallel connectivity with mechanical keying is essential.
What are the specifications of HTSS-125-01-SM-DV?
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.4inch |
| Body Length | 2.65inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | Matte Tin (Sn) |
| Contact Gender | MALE |
| Contact Material | NOT SPECIFIED |
| 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 |
Where can I find the HTSS-125-01-SM-DV datasheet?
HTSS-125-01-SM-DV Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-125-01-SM-DV?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the HTSS-125-01-SM-DV have and what is its body length on the PCB?
The HTSS-125-01-SM-DV provides 50 contact positions in a single-row layout at 0.100 inch (2.54 mm) pitch, resulting in a body length of 2.65 inches. This form factor is well-suited for parallel bus interfaces and multi-signal cable harness connections on industrial PCBs where a single in-line connector replaces multiple smaller headers.
What contact finish does the HTSS-125-01-SM-DV use and how does it affect solderability?
The HTSS-125-01-SM-DV uses a matte tin (Sn) contact termination finish, which provides excellent wettability during wave or selective soldering processes. Matte tin finish maintains low contact resistance and resists oxidation during storage, ensuring reliable PCB solder joint formation even after extended shelf life in warehouse conditions.
What does the high-temperature shroud on the HTSS-125-01-SM-DV protect against in industrial environments?
The high-temperature shrouded body of the HTSS-125-01-SM-DV protects all 50 male contacts from mechanical damage, contamination, and accidental contact with metal debris in industrial environments. The elevated temperature rating allows the connector to remain dimensionally stable and mechanically reliable in enclosures operating continuously above 85°C near power conversion or motor drive circuits.
For which high-channel-count industrial applications is the HTSS-125-01-SM-DV most appropriate?
The HTSS-125-01-SM-DV is most appropriate for 50-signal industrial applications such as PLC analog and digital I/O expansion cards, multi-axis servo drive signal harnesses, and data acquisition front-end boards where 50 individual signals must be routed via a single cable connector at 0.100 inch pitch without requiring multiple smaller headers or intermediate distribution boards.
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