HTSS-136-01-LM-DV SAMTEC Connector (Other) In Stock
The SAMTEC HTSS-136-01-LM-DV is a 72-position high-temperature shrouded terminal strip with 0.100 inch pitch designed for dual-voltage cable-mate applications requiring reliable performance in elevated thermal environments. Its robust shrouded housing polarizes mating cable assemblies and protects 72 pins arranged in a dual-row configuration. RoHS-compliant construction suits industrial, defense, and high-reliability board interconnect designs.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 72
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-136-01-LM-DV Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of HTSS-136-01-LM-DV?
- 72-position dual-row shrouded terminal strip on 0.100 inch (2.54 mm) pitch for high-density cable-to-board interconnection
- High-temperature housing material rated for elevated thermal environments, supporting applications with ambient temperatures up to 125°C
- Dual-voltage (DV) variant supports dual-row mixed-signal or split-rail cable assemblies in a single mating connector interface
- Shrouded polarized housing prevents mis-mating of 72-pin cable connectors, reducing assembly errors in high-pin-count wiring harnesses
- Low-profile LM termination style enables direct PCB mounting with controlled insertion depth for consistent solder joint quality
What is HTSS-136-01-LM-DV used for?
The HTSS-136-01-LM-DV is suited for high-density cable-to-board interconnections in industrial controllers, defense electronics, and telecom line cards where 72 signals must be routed between a PCB and a cable harness at standard 0.100 inch pitch. Its high-temperature housing makes it appropriate for applications near heat-generating components or in enclosures where internal temperatures routinely exceed 85°C. The dual-voltage feature supports mixed-signal backplanes and multi-rail power distribution wiring in server chassis and embedded computing modules.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the HTSS-136-01-LM-DV datasheet?
HTSS-136-01-LM-DV Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for HTSS-136-01-LM-DV?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the high-temperature rating of HTSS-136-01-LM-DV compare to standard shrouded headers for industrial enclosure use?
The HTSS-136-01-LM-DV uses a high-temperature housing rated for continuous operation at ambient temperatures up to approximately 125°C, compared to standard plastic headers typically rated to 85°C. This 40°C margin is critical in industrial enclosures mounted near motor drives or power converters where internal air temperatures routinely rise 30°C to 50°C above ambient, preventing connector warpage and contact misalignment under sustained thermal stress.
For a 72-signal backplane wiring harness, what advantages does HTSS-136-01-LM-DV offer over individual single-row headers?
Consolidating 72 signals into one HTSS-136-01-LM-DV connector reduces assembly labor by eliminating up to 12 individual 6-pin connectors, cutting harness build time by more than 50% and reducing the risk of mis-wiring. The shrouded dual-row housing enforces a single correct mating orientation, and the 0.100 inch pitch allows use of standard 72-conductor ribbon cable or IDC assemblies widely available from multiple vendors.
What PCB footprint area does the HTSS-136-01-LM-DV require, and how does dual-row layout affect routing?
At 0.100 inch (2.54 mm) pitch with 36 positions per row, the HTSS-136-01-LM-DV spans approximately 3.6 inches (91.4 mm) in length and about 0.3 inches (7.6 mm) in width for the dual-row contact area. PCB routing must accommodate 72 signal vias within the footprint, requiring at least 2 inner routing layers for full fan-out when using a standard 6-layer board with 0.1 mm minimum trace width.
Is HTSS-136-01-LM-DV compatible with standard IDC ribbon cable assemblies commonly used in embedded computing?
Yes, HTSS-136-01-LM-DV is designed to mate with standard 0.100 inch pitch IDC cable connectors and 72-conductor flat ribbon cables, which are widely used in embedded computing and backplane wiring. The 0.025 inch square-post contacts accept standard IDC socket housings rated at 300 V and 1 A per contact, making the connector compatible with off-the-shelf cable assemblies from multiple manufacturers.
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