HTSS-121-01-H-DV SAMTEC Connector (Other) In Stock
The HTSS-121-01-H-DV is a SAMTEC 42-position high-temperature shrouded terminal strip with 0.100 inch pitch, male square-pin contacts, and a 2.25 inch body length, designed for reliable cable-mate connections in industrial and high-temperature PCB applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-121-01-H-DV Datasheet PDF
- Category
- Connector
- Price
- From $5.0700(MOQ 250)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of HTSS-121-01-H-DV?
- 42-position dual-row shrouded terminal strip with 0.100 inch (2.54 mm) pitch for cable mate connectivity
- High-temperature housing rated for industrial environments exceeding 85°C operating conditions
- Male square-pin contacts providing low-resistance electrical connections across 42 signal lines
- Polarized shroud with 2.25 inch body length preventing miswiring during field cable installation
- 0.365 inch x 0.4 inch body profile enabling dense PCB connector placement in panel systems
What is HTSS-121-01-H-DV used for?
The HTSS-121-01-H-DV is used in industrial control panels, motor drive systems, and embedded computing boards requiring a 42-position cable-to-board interface that withstands elevated operating temperatures. Its polarized shroud and square-pin contact pattern ensure reliable mating alignment in high-vibration or high-temperature field environments. The 2.25 inch body length accommodates dense wiring harnesses in switchgear, PLC I/O modules, and instrumentation chassis.
What are the specifications of HTSS-121-01-H-DV?
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.4inch |
| Body Length | 2.25inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Gender | MALE |
| Contact Material | NOT SPECIFIED |
| 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 |
| 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 |
| Plating Thickness | 30u inch |
| 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 |
Where can I find the HTSS-121-01-H-DV datasheet?
HTSS-121-01-H-DV Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-121-01-H-DV?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what contact pitch does the HTSS-121-01-H-DV terminal strip provide?
The HTSS-121-01-H-DV provides 42 positions with 0.100 inch (2.54 mm) pitch between contacts arranged in a dual-row rectangular pattern. The 2.25 inch body length and 0.365 inch breadth house male square-pin contacts, accepting standard 0.100 inch pitch cable mates commonly used in industrial control wiring harnesses rated above 85°C.
What mechanical advantage does the polarized shroud of the HTSS-121-01-H-DV offer in dense industrial wiring environments?
The polarized shroud on the HTSS-121-01-H-DV ensures that all 42 contacts align correctly during cable mating, preventing pin-shift errors that can occur in dense wiring environments with multiple identical connectors installed side by side. This polarization reduces field service errors in PLC I/O assemblies and motor drive panels operating at temperatures up to 105°C with hundreds of reconnection cycles.
When would an engineer select the HTSS-121-01-H-DV over a standard non-shrouded header for a 42-pin cable interface?
An engineer would select the HTSS-121-01-H-DV when the 42-pin cable must be field-mated in low-visibility or high-vibration conditions, since the shroud provides physical guidance for correct 0.100 inch pitch alignment and the high-temperature rating ensures performance above 85°C. A non-shrouded header requires visual pin alignment and offers no mechanical protection against lateral cable forces, increasing field fault risk in industrial panel installations.
Related Guides
TLMG1100-GS08 Indicator LED PCB Design and Validation Guide
Design and validate a TLMG1100-GS08 indicator PCB with current calculations, GPIO checks, polarity review, and enclosure tests.
Nov 7, 2026
How to Choose RK73H1ETTP1002F: Chip Resistor Selection Guide 2026
Select RK73H1ETTP1002F for 10 kΩ circuits: compare four catalog options, check power and package limits, and prepare an exact-part sourcing request.
Nov 7, 2026
ECA1JHG220: 22 µF, 63 V Electrolytic Capacitor Selection Guide
Choose ECA1JHG220 using voltage, tolerance, ripple, temperature and fit checks, with four Panasonic catalog candidates compared.
Nov 6, 2026
How to Choose an Indicator LED: TLMG1100-GS08 Selection Guide
Select TLMG1100-GS08 and evaluate four indicator LED candidates through optical, electrical, footprint, and sourcing checks.
Nov 5, 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $7.0400 | $1760.00 |
| 500+ | $6.5100 | $3255.00 |
| 1000+ | $5.0700 | $5070.00 |
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.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector