HTSS-128-01-TM-DV-P-TR SAMTEC Connector (Other) In Stock
The HTSS-128-01-TM-DV-P-TR is a 56-position, 0.100" pitch dual-row high-temperature shrouded terminal strip from SAMTEC designed for cable-mate applications. It features a robust shrouded housing for polarized mating and is available on tape-and-reel for automated assembly. Suitable for industrial and high-temperature PCB interconnect solutions with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-128-01-TM-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-128-01-TM-DV-P-TR?
- 56 positions on 0.100" (2.54mm) pitch in a dual-row configuration for high-density cable-to-board connections
- High-temperature shrouded housing providing polarized, keyed mating to prevent misalignment during assembly
- Tape-and-reel (TR) packaging enabling automated pick-and-place for high-volume production runs
- Dual-row (DV) layout halving the connector footprint length compared to single-row equivalents with the same pin count
- Cable-mate design compatible with standard 0.100" IDC ribbon cable connectors for easy field wiring
What is HTSS-128-01-TM-DV-P-TR used for?
The HTSS-128-01-TM-DV-P-TR is used in industrial control panels, embedded computing backplanes, and test-and-measurement equipment where a reliable, high-pin-count cable-to-board connection at 0.100" pitch is required. Its high-temperature shrouded housing suits applications near heat-generating components such as power supplies and motor drivers where ambient temperatures may exceed standard connector ratings. The dual-row 56-position layout also makes it suitable for FPGA development boards and data acquisition modules that require many parallel I/O connections to ribbon cable assemblies.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-128-01-TM-DV-P-TR datasheet?
HTSS-128-01-TM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-128-01-TM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the HTSS-128-01-TM-DV-P-TR have and what is its connector pitch?
The HTSS-128-01-TM-DV-P-TR has 56 positions arranged in a dual-row layout on a standard 0.100-inch (2.54mm) pitch. This pitch is one of the most common in through-hole and surface-mount connectors, ensuring broad compatibility with standard ribbon cable assemblies, IDC connectors, and mating socket housings commonly used in industrial and embedded computing designs.
What does the dual-row (DV) designation mean for the PCB footprint of the HTSS-128-01-TM-DV-P-TR?
The dual-row (DV) designation means the 56 pins are arranged in 2 rows of 28 pins each, with both rows on a 0.100-inch pitch. Compared to a single-row 56-pin connector, this halves the connector body length from approximately 140mm down to about 72mm, saving significant PCB edge space and allowing it to fit into constrained board layouts in rack-mount and panel designs.
How does the shrouded housing of the HTSS-128-01-TM-DV-P-TR help prevent assembly errors?
The shrouded housing on the HTSS-128-01-TM-DV-P-TR surrounds the 56-pin header with a plastic shell that physically guides the mating cable connector into the correct orientation. This polarizing shroud prevents 180-degree misalignment during cable attachment, reducing the risk of shorting or damaging connected circuitry. The keying feature is especially valuable in field service environments where connectors may be repeatedly disconnected and reconnected.
Is the HTSS-128-01-TM-DV-P-TR suitable for high-temperature environments near power components?
Yes, the HTSS-128-01-TM-DV-P-TR is rated as a high-temperature connector, with its housing material selected to withstand elevated operating temperatures typically above 105°C. This makes it appropriate for placement near power conversion circuitry, motor driver ICs, or high-wattage components where localized heat can exceed the limits of standard 85°C-rated connectors.
What assembly format does the HTSS-128-01-TM-DV-P-TR ship in, and how does this benefit volume PCB production?
The HTSS-128-01-TM-DV-P-TR is supplied in tape-and-reel (TR) format, which is directly compatible with automated pick-and-place SMT assembly machines. Using tape-and-reel reduces manual connector placement time, lowers placement error rates, and is essential for volume production runs exceeding 500 boards per batch where manual insertion of a 56-pin connector would be impractical.
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