HTSS-121-01-LM-DV SAMTEC Connector (Other) In Stock
SAMTEC HTSS-121-01-LM-DV is a 42-position single-row high-temperature shrouded terminal strip with 2.54 mm (.100") pitch designed for cable mating in dual-voltage applications. Built for elevated temperature environments with a polarized shroud ensuring correct cable orientation. Available in stock worldwide with competitive pricing and fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-121-01-LM-DV 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-LM-DV?
- 42-position single-row high-temperature shrouded design prevents cable mismating and withstands elevated operating temperatures
- 2.54 mm (.100") pitch with polarized shroud ensures correct cable assembly orientation in dual-voltage (DV) systems
- Low-profile LM (low mounting) cable mate configuration suits compact panel and PCB installations with space constraints
What is HTSS-121-01-LM-DV used for?
HTSS-121-01-LM-DV is used in industrial automation panels, power distribution boards, and high-temperature embedded systems where reliable shrouded cable terminations are needed. The 42-position single-row layout with 2.54 mm pitch enables organized cable harness routing in factory automation equipment, motor controllers, and ruggedized electronics requiring reliable connections in thermally demanding environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-121-01-LM-DV datasheet?
HTSS-121-01-LM-DV Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-121-01-LM-DV?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes HTSS-121-01-LM-DV suitable for high-temperature industrial cable assembly applications?
The HTSS-121-01-LM-DV features a high-temperature (HT) rated shrouded housing that withstands elevated operating temperatures beyond standard connectors, making it ideal for motor control panels, industrial automation equipment, and power distribution boards. The 42-position shrouded design with 2.54 mm (.100") pitch provides mechanical keying to prevent incorrect cable mating in harsh thermal environments.
How does the polarized shroud on HTSS-121-01-LM-DV prevent wiring errors in dual-voltage cable assemblies?
The polarized shroud on HTSS-121-01-LM-DV physically prevents reversed or offset cable insertion by incorporating an asymmetric shroud profile matched to the mating cable connector. In dual-voltage (DV) systems carrying separate 5 V and 12 V rails through the same 42-position connector, this keying feature eliminates the risk of cross-connecting voltage rails during field wiring or maintenance, reducing equipment damage risk significantly.
For what cable harness configurations does HTSS-121-01-LM-DV provide the best fit versus unshrouded alternatives?
The HTSS-121-01-LM-DV is preferred over unshrouded terminal strips when cable assemblies require guided insertion in low-visibility or vibration-prone environments. Its 42-position single-row layout with shroud accommodates ribbon cable or discrete wire harnesses at 2.54 mm pitch, while the low-mounting (LM) profile keeps the mated height compact at under 10 mm above the PCB surface, fitting into tight enclosures or panel-mount cabinets.
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