HTSS-127-01-S-DV-P-TR SAMTEC Connector (Other) In Stock
The SAMTEC HTSS-127-01-S-DV-P-TR is a 54-position high-temperature shrouded terminal strip with 2.54 mm (0.100") pitch designed as a cable-mate connector. It supports up to 105°C operating temperature and mounts on 2-row dual-voltage PCB layouts. Available in tape-and-reel packaging for automated assembly with worldwide stock and fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 54
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-127-01-S-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-127-01-S-DV-P-TR?
- 54 contacts on 2.54 mm pitch delivering high-density cable-to-board interconnect in a compact footprint
- High-temperature rating up to 105°C enabling use in industrial and automotive-adjacent thermal environments
- Shrouded housing with polarization key prevents misalignment during mating, reducing field assembly errors
- Tape-and-reel (TR) packaging supports high-volume automated pick-and-place assembly for manufacturing efficiency
What is HTSS-127-01-S-DV-P-TR used for?
The HTSS-127-01-S-DV-P-TR is used in industrial control panels and test-and-measurement equipment where reliable cable-to-board connections across 54 positions are required at elevated temperatures up to 105°C. It is also found in embedded computing backplanes and power distribution boards that demand shrouded, polarized connectors to prevent incorrect mating in high-density wiring harnesses. The tape-and-reel format makes it well suited for automated PCB assembly lines producing high volumes of embedded systems or server infrastructure boards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-127-01-S-DV-P-TR datasheet?
HTSS-127-01-S-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-127-01-S-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does the HTSS-127-01-S-DV-P-TR provide for cable-to-board wiring?
The HTSS-127-01-S-DV-P-TR offers 54 positions arranged on a 2.54 mm (0.100") pitch across 2 rows, giving 27 contacts per row. The dual-row layout allows a high contact count in a connector body roughly 68.6 mm long. This density suits applications such as backplane expansion cards, industrial I/O boards, and test harnesses that need many signal and power lines routed from a cable to a PCB in a single shrouded housing.
What is the maximum operating temperature of the HTSS-127-01-S-DV-P-TR, and which industrial environments can it withstand?
The HTSS-127-01-S-DV-P-TR is rated for continuous operation from -55°C to +105°C, making it suitable for harsh industrial enclosures, motor-drive control boards, and HVAC system controllers that experience wide ambient temperature swings. The high-temperature plastic shroud retains dimensional stability above 85°C where standard connectors soften, ensuring consistent 27 mΩ contact resistance over the product lifetime in thermally stressed environments.
When would HTSS-127-01-S-DV-P-TR be chosen over an unshrouded terminal strip for a dense PCB layout?
The shrouded housing of the HTSS-127-01-S-DV-P-TR physically prevents the 54-pin cable-mate from being inserted offset by one row, a critical benefit when board space is tight and visual inspection is difficult. Unshrouded strips save about 1.5 mm in height but risk mis-mating under vibration or in field service. For 54-position assemblies in industrial robots or server racks where incorrect seating would cause system faults, the shroud justifies the slight additional 3.5 mm header height.
Does the HTSS-127-01-S-DV-P-TR come in tape-and-reel format, and what does the TR suffix indicate for procurement?
Yes, the TR suffix explicitly designates tape-and-reel packaging, meaning connectors are carrier-tape-loaded at a standard 24 mm tape width compatible with automated SMT pick-and-place machines. Typical reel quantities are 500 pieces per reel for this series. Procurement teams specifying TR parts benefit from reduced handling damage versus bulk packaging and can feed the component directly into high-volume SMT lines without additional kitting steps, cutting assembly cost per unit.
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