HTSS-121-01-T-DV SAMTEC Connector (Other) In Stock
SAMTEC HTSS-121-01-T-DV is a 42-position, 0.100" pitch high-temperature shrouded terminal strip with tin-plated square pin contacts and dual-voltage cable mate. Rated for elevated thermal environments with 39 specifications. Available from stock worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-121-01-T-DV Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 42-position 0.100" pitch shrouded terminal strip with rectangular contact pattern for secure wire-to-board connections
- High-temperature rated body with nickel barrier and tin finish on both mating and termination contacts for long-term reliability
- Dual-voltage cable mate design with 0.365" x 0.4" x 2.25" body dimensions enabling versatile panel and chassis mounting
Applications
The HTSS-121-01-T-DV is suited for industrial control panels, power distribution boards, and embedded computing systems where reliable wire-to-board connections are required in elevated-temperature environments. Its 42-position capacity and 0.100" pitch make it ideal for dense backplane assemblies and field-wiring applications in automation and test equipment.
Specifications
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.4inch |
| Body Length | 2.25inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | TIN |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| 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 |
| Polarization Key | POLARIZATION NOTCH |
| Rated Current (Signal) | 3A |
| Reference Standard | UL |
| Terminal Pitch | 2.54mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 42 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish does the HTSS-121-01-T-DV use on its mating and termination surfaces?
The HTSS-121-01-T-DV uses tin (Sn) finish on the mating contacts and tin over a nickel (Ni) barrier on the termination contacts. This dual-layer approach on the 42 termination pins provides corrosion resistance while maintaining low contact resistance across the 0.100" pitch array.
Which industrial applications benefit most from a 42-position shrouded terminal strip like the HTSS-121-01-T-DV?
Industrial control panels, PLC wiring harnesses, and test fixture boards that require 42 positions of organized wire-to-board connectivity benefit from this connector. The shrouded housing prevents accidental contact misalignment, and the 2.25 inch body length accommodates dense cable bundles in automation and instrumentation enclosures.
How does the HTSS-121-01-T-DV body size compare to standard 0.100" terminal strips in the SAMTEC HTSS series?
The HTSS-121-01-T-DV body measures 0.365 inch wide, 0.4 inch deep, and 2.25 inches long. Its 42-position count at 0.100" pitch places it among the longer single-row high-temp shrouded strips in the SAMTEC HTSS family, suitable for PCB layouts where 39 specs of connector data are needed for design verification.
Related Guides
How to Choose a Digital Potentiometer: AD5204, AD5206, and AD8403 Selection Guide
Compare the AD5204, AD5206, and AD8403 multi-channel SPI digipots by channel count, resistance value, and package to choose the right Analog Devices digital potentiometer for your design.
Jun 21, 2026
AD7745 / AD7746 / AD7747 Capacitance-to-Digital Converter Design Guide
Complete application note for the AD774x CDC family: circuit design, shielding, conversion rate selection, and sourcing guidance for the AD7745, AD7746, and AD7747.
Jun 21, 2026
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”