HTSS-127-01-SS-DV-P-TR SAMTEC Connector (Other) In Stock
The HTSS-127-01-SS-DV-P-TR is a Samtec 54-position high-temperature shrouded terminal strip on 2.54 mm (0.100") pitch for cable-mate applications in harsh thermal environments. It provides dual-row vertical through-hole mounting, a polarized protective shroud against misalignment, and stainless steel hardware for corrosion resistance. Available from stock worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 54
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-127-01-SS-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-SS-DV-P-TR?
- 54-position dual-row shrouded design on 2.54 mm (0.100") pitch prevents reverse insertion during field cable mating
- High-temperature rated housing material maintains dimensional stability in industrial environments above 85°C continuous
- Stainless steel hardware option resists corrosion in humid or chemically aggressive operating conditions
- Cable-mate configuration supports IDC ribbon or discrete wire harnesses for flexible 54-circuit system integration
What is HTSS-127-01-SS-DV-P-TR used for?
The HTSS-127-01-SS-DV-P-TR is designed for high-density cable harness connections in industrial automation, military electronics, and test equipment where 54-circuit high-temperature reliability at 2.54 mm pitch is required. Its shrouded polarized housing eliminates reverse insertion errors during system integration and field maintenance of rack-mounted or panel-wired assemblies. The dual-row vertical through-hole construction provides strong mechanical retention against cable tension and vibration in demanding operational environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-127-01-SS-DV-P-TR datasheet?
HTSS-127-01-SS-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-127-01-SS-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many circuits does HTSS-127-01-SS-DV-P-TR provide and how does this compare to the 52-position HTSS-126 in the same series?
The HTSS-127-01-SS-DV-P-TR provides 54 positions at 2.54 mm pitch, offering 2 additional circuits compared to the 52-position HTSS-126-01-SS-DV-P-TR. This makes the HTSS-127 the preferred choice when a design requires exactly 54 discrete signals or power/ground pairs, avoiding the need to use two separate connectors or leave unused positions in a smaller 52-pin variant.
What is the pitch of HTSS-127-01-SS-DV-P-TR and what ribbon cable standards does it accommodate?
The HTSS-127-01-SS-DV-P-TR uses 2.54 mm (0.100") pitch, the industry-standard grid for IDC ribbon cable connectors. It is compatible with 54-conductor flat ribbon cables on 1.27 mm wire pitch terminated in IDC housings, as well as discrete 26 AWG to 28 AWG wires in matching HTSS cable-mate plug assemblies. This 2.54 mm pitch compatibility allows use of readily available off-the-shelf ribbon cable assemblies.
How does the polarized shroud on HTSS-127-01-SS-DV-P-TR prevent wiring errors in high-density 54-pin cable systems?
The protective shroud on the HTSS-127-01-SS-DV-P-TR includes a mechanical key or asymmetric feature that permits mating only in the correct orientation across all 54 positions at 2.54 mm pitch. In dense rack systems with many identical-looking connectors, this polarization prevents a technician from inserting a 54-pin cable backward, which on a digital bus could apply power to data pins or create short circuits between adjacent signal pairs.
For a mil-spec or defense electronics application, what environmental advantages does the stainless steel hardware option on HTSS-127-01-SS-DV-P-TR provide?
The stainless steel hardware option on the HTSS-127-01-SS-DV-P-TR provides corrosion resistance in salt fog and high-humidity environments per MIL-STD-810 test conditions, where standard tin-plated steel fasteners would oxidize within 48 hours of exposure. Stainless steel maintains its mechanical strength and dimensional tolerances across operating temperatures from -55°C to +125°C, ensuring consistent connector retention force through the 54-position mating interface over the product service life.
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