HTSS-121-01-SM-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC HTSS-121-01-SM-DV-P-TR is a 42-position, 0.100 inch pitch high-temperature shrouded terminal strip with dual-row vertical layout and tape-and-reel packaging, designed as a polarized cable mate connector for automated SMT assembly in industrial applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-121-01-SM-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-121-01-SM-DV-P-TR?
- 42-position dual-row vertical layout on 0.100 inch (2.54 mm) pitch enabling medium-density board-to-cable harness connections
- High-temperature shrouded housing with polarization key preventing mismating in complex multi-connector panel assemblies
- Tape-and-reel (TR) packaging supporting automated pick-and-place SMT assembly for high-volume production runs
- SM suffix indicating surface-mount termination style compatible with standard PCB reflow soldering processes
What is HTSS-121-01-SM-DV-P-TR used for?
The HTSS-121-01-SM-DV-P-TR is suited for surface-mount board-to-cable interconnects in industrial PLCs, servo drives, and embedded computing modules where a 42-position, high-temperature shrouded connector must be placed by automated assembly equipment. Its polarized dual-row design on a 0.100 inch pitch simplifies field cable routing and eliminates mismating errors during installation or maintenance. The tape-and-reel format reduces per-unit placement cost and ensures consistent orientation on high-speed SMT lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-121-01-SM-DV-P-TR datasheet?
HTSS-121-01-SM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-121-01-SM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the HTSS-121-01-SM-DV-P-TR polarization feature prevent wiring errors in a 42-position cable harness installation?
The P suffix on the HTSS-121-01-SM-DV-P-TR indicates a physical polarization key molded into the 42-position shrouded housing that mechanically blocks insertion of a non-polarized or reversed cable plug. This prevents miswiring in multi-connector PLC panels or servo drive enclosures where 42 identical-looking connectors are populated side by side, reducing costly field installation errors.
What does the SM suffix indicate, and how does tape-and-reel packaging benefit production of the HTSS-121-01-SM-DV-P-TR?
The SM suffix designates a surface-mount termination style, making the HTSS-121-01-SM-DV-P-TR compatible with standard PCB reflow soldering on a 0.100 inch pitch footprint. Combined with tape-and-reel (TR) packaging, the connector feeds directly into automated pick-and-place machines, reducing per-unit placement time compared to manually loaded tube-packaged connectors in high-volume industrial board production.
For an industrial servo drive PCB with a 42-position cable interface, how does the HTSS-121-01-SM-DV-P-TR dual-row layout reduce PCB length requirements?
The dual-row vertical layout places 42 positions in two rows of 21 contacts on a 0.100 inch pitch, resulting in a connector body length of approximately 2.1 inches — roughly half the length of a single-row 42-position alternative at the same pitch. This halved connector footprint is critical on servo drive PCBs where multiple high-pin-count connectors must fit along a single board edge within a DIN-rail module form factor.
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