HTSS-122-01-TM-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC HTSS-122-01-TM-DV-P-TR is a 44-position dual-row high-temperature shrouded terminal strip with .100" pitch, rated for cable-to-board mating in elevated temperature environments. The polarized shroud prevents mis-insertion and protects contacts during field wiring, with top-mount (TM) PCB termination. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-122-01-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-122-01-TM-DV-P-TR?
- 44-position dual-row .100" (2.54 mm) pitch shrouded layout with polarization key preventing incorrect cable-to-board mating in field assembly
- High-temperature rating supporting continuous operation up to 125°C, suitable for industrial motor drives, power electronics, and HVAC control PCBs
- Top-mount (TM) termination style enabling PCB edge or interior placement where right-angle cable exits are needed for compact enclosure wiring
What is HTSS-122-01-TM-DV-P-TR used for?
The HTSS-122-01-TM-DV-P-TR is designed for cable-to-board connections in industrial automation, power conversion, and HVAC control systems where the connector must withstand sustained elevated temperatures up to 125°C. Its 44-position shrouded design provides keyed polarization to prevent wiring errors during field installation of control harnesses in motor drive cabinets and PLC systems. The top-mount footprint supports PCB layouts where the cable harness must exit perpendicular to the board surface within compact enclosures.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-122-01-TM-DV-P-TR datasheet?
HTSS-122-01-TM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-122-01-TM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What operating temperature does HTSS-122-01-TM-DV-P-TR support, and why is this important in motor drive applications?
The HTSS-122-01-TM-DV-P-TR is rated for operation up to 125°C continuous ambient temperature. In motor drive and power inverter applications, the PCB environment near power transistors and inductors can exceed 85°C, making the 125°C rated connector essential for maintaining reliable 44-pin cable-to-board connections without contact degradation or housing deformation over the product lifetime.
How many positions and at what pitch does HTSS-122-01-TM-DV-P-TR accommodate cable wiring?
The HTSS-122-01-TM-DV-P-TR provides 44 positions in a dual-row arrangement on a .100" (2.54 mm) pitch. This supports 44-wire cable harnesses using standard 22 AWG to 28 AWG conductors with 2.54 mm crimp contacts, accommodating both signal and low-power supply conductors in industrial control wiring harnesses.
What does the shroud on HTSS-122-01-TM-DV-P-TR protect against during field cable installation?
The shroud on HTSS-122-01-TM-DV-P-TR physically surrounds and protects the 44-pin .100" pitch contacts from accidental contact damage and mechanical misalignment during field cable mating. The polarization key built into the shroud prevents reverse insertion of the mating cable housing, eliminating the risk of swapped signal and power pins in 44-position industrial wiring harnesses.
When would an engineer select HTSS-122-01-TM-DV-P-TR over the HTSS-125-01-SM-DV-P-TR for a similar application?
An engineer would select HTSS-122-01-TM-DV-P-TR over the 50-position HTSS-125-01-SM-DV-P-TR when the design requires only 44 signal pins and uses a top-mount (TM) PCB termination style rather than surface-mount (SM). The top-mount variant is preferred when the cable must exit perpendicular to the PCB top surface, while SM variants are chosen for automated reflow soldering production with pick-and-place assembly at 260°C peak reflow.
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