HTSS-127-01-H-DV SAMTEC Connector (Other) In Stock
SAMTEC HTSS-127-01-H-DV is a 54-position single-row .100" pitch high-temperature shrouded terminal strip for cable mating applications. Its dual-voltage shroud ensures polarized, error-free mating in industrial and high-temp environments. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 54
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-127-01-H-DV Datasheet PDF
- Category
- Connector
- Price
- From $4.8000(MOQ 250)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of HTSS-127-01-H-DV?
- 54-position single-row .100" (2.54mm) pitch shrouded terminal strip for polarized high-density cable-to-board interconnects
- High-temperature (HTSS) rated housing sustains reliable operation up to 105°C continuous ambient, suitable for automotive and industrial environments
- Dual-voltage (DV) polarized shroud physically prevents reverse or offset mating, eliminating wiring errors in 54-circuit cable assemblies
- Taller (H) profile shroud provides additional cable strain relief clearance and improved mechanical retention in vibration-prone installations
What is HTSS-127-01-H-DV used for?
The HTSS-127-01-H-DV is designed for cable-to-board connectivity in industrial automation, automotive electronics, and high-temperature embedded computing systems that demand 54-circuit polarized interconnects. Its high-temp rated shroud and dual-voltage polarization make it the connector of choice for motor controllers, PLCs, and multi-axis servo drives operating in environments above 85°C. Engineers use this terminal strip to achieve reliable multi-signal routing with standard 2.54mm cable assemblies in tray-supplied production and field-serviceable equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-127-01-H-DV datasheet?
HTSS-127-01-H-DV Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-127-01-H-DV?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many circuits does the HTSS-127-01-H-DV support and what is its contact pitch?
The HTSS-127-01-H-DV provides 54 positions in a single-row configuration at a .100" (2.54mm) pitch, accommodating 54 individual circuit connections in one compact connector. This standard 2.54mm pitch is compatible with a wide range of IDC ribbon cable assemblies and discrete wire harnesses, making it a versatile choice for multi-channel signal routing in industrial and automotive PCB designs.
What continuous temperature can the HTSS-127-01-H-DV withstand and why is this important in automotive applications?
The HTSS-127-01-H-DV is rated for continuous operation up to 105°C ambient temperature as indicated by its HTSS (High-Temperature Shrouded Strip) designation. Automotive applications such as engine control units and under-hood sensor interfaces routinely experience ambient temperatures exceeding 85°C. This 105°C rating ensures the 54-position housing and contact springs maintain mechanical integrity, proper retention force, and low contact resistance without thermal creep or housing deformation throughout a 15-year vehicle service life.
How does the dual-voltage (DV) feature protect 54-circuit cable harnesses from mis-mating during field assembly?
The dual-voltage (DV) shroud on the HTSS-127-01-H-DV incorporates a physical polarization key that allows mating in only one correct orientation across all 54 circuits, blocking reverse or transposed connector insertion. In field-service scenarios where technicians replace or reconnect cable harnesses in limited-visibility enclosures, this polarization feature prevents power rail reversals or signal cross-connections that would damage ICs operating at 3.3V to 5V logic levels, reducing service-related circuit failures to near zero.
When would an engineer choose the HTSS-127-01-H-DV (H-profile) over the standard-profile HTSS-127-01-T-DV-P-TR?
The H-profile (tall profile) variant like HTSS-127-01-H-DV is selected when cable bundles exiting the 54-position connector are thick or stiff, requiring additional vertical clearance above the PCB to avoid stressing the cable jacket or connector housing. The taller 'H' shroud provides more cable strain relief clearance typically between 8mm and 12mm above the board surface compared to the 'T' (trim/low) profile, improving long-term connector retention in vibration environments like industrial motor drives and vehicle wiring harnesses.
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+ | $8.3700 | $2092.50 |
| 500+ | $6.7000 | $3350.00 |
| 1000+ | $4.8000 | $4800.00 |
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