HTSS-136-01-L-DV-P-TR SAMTEC Connector (Other) In Stock
HTSS-136-01-L-DV-P-TR is a 72-position, 0.100" (2.54 mm) pitch high-temperature shrouded terminal strip from SAMTEC, configured as a dual-row 36×2 cable-mate board header for high-density wire-to-board interconnection. The housing is rated to 105°C and the shroud provides polarization keying to prevent mis-mating. Designed for industrial control boards, multi-axis servo drive backplanes, and test-system interconnects requiring a large pin-count keyed cable connector in a compact footprint.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 72
- Lifecycle
- ACTIVE
- Datasheet
- HTSS-136-01-L-DV-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 72 positions in a 36×2 dual-row layout at 0.100" (2.54 mm) pitch delivers high contact density in a single connector body
- 105°C rated high-temperature thermoplastic housing withstands proximity to power components and standard SMT reflow profiles
- Shrouded and polarized design prevents reversed cable insertion, ensuring correct wiring in multi-connector panels
- Tape-and-reel (-TR) packaging supports fully automated SMT pick-and-place assembly for high-volume production
- Compatible with SAMTEC HTSD 72-pin cable-side IDC assemblies and standard 0.100" pitch ribbon cable systems
Applications
The HTSS-136-01-L-DV-P-TR is deployed in industrial control and automation systems where 72 signals must be routed between a PCB and an external cable harness through a single keyed connector, such as multi-axis CNC machine tool interfaces, PLC expansion modules, and servo amplifier signal backplanes. Its 105°C housing rating makes it tolerant of elevated temperatures near power electronics in variable-frequency drives and motor controllers. The large 72-pin count also makes it a standard choice for FPGA development board expansion headers and high-density data-acquisition front-end assemblies requiring more than 60 simultaneous I/O connections.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many usable signal contacts does the HTSS-136-01-L-DV-P-TR provide, and in what arrangement?
The HTSS-136-01-L-DV-P-TR provides 72 contacts arranged in a 36×2 dual-row configuration on a 0.100" (2.54 mm) pitch. Row-to-row spacing is also 0.100", giving a mated footprint of approximately 3.5" (89 mm) × 0.2" (5 mm). This arrangement delivers 72 independent signal or power connections within a narrow rectangular body, making it practical for multi-axis motor control cards and FPGA I/O expansion boards where connector real estate is limited.
Can the HTSS-136-01-L-DV-P-TR survive the thermal environment inside a variable-frequency drive enclosure?
Yes, the HTSS-136-01-L-DV-P-TR's high-temperature thermoplastic housing is rated for continuous operation at 105°C, which comfortably exceeds the 70°C to 85°C ambient temperatures typically found inside sealed VFD enclosures near IGBT modules. The housing also withstands standard lead-free reflow soldering peak temperatures of 260°C for up to 30 seconds, allowing it to be wave-soldered or hand-soldered after main board reflow without housing deformation or contact displacement.
What cable assembly mates with the HTSS-136-01-L-DV-P-TR, and how is mechanical retention achieved in vibrating equipment?
The HTSS-136-01-L-DV-P-TR mates with SAMTEC's HTSD-136 series 72-position IDC cable plugs or compatible 0.100" pitch ribbon cable assemblies. The shrouded housing guides the cable plug into the correct orientation, and friction latches on the cable-side connector retain the mated pair against vibration per IEC 60068-2-6 testing up to approximately 10 G. For higher-vibration applications such as rail or automotive auxiliary equipment, a locking clip or cable tie through the provided strain-relief tab secures the assembly further.
How does a 72-pin HTSS-136-01-L-DV-P-TR simplify cabling compared to using multiple smaller connectors on an FPGA development board?
A single HTSS-136-01-L-DV-P-TR consolidates 72 I/O signals into one keyed connector, eliminating the positioning and labeling errors that arise from assembling 6 separate 12-pin or 3 separate 24-pin connectors. The polarized shroud ensures the 72-way ribbon cable attaches in exactly one orientation, reducing board bring-up time. Single-connector cabling also cuts harness assembly time and reduces the chance of a swapped connector orientation that could expose an FPGA's 72 I/O pins to incorrect voltages, typically in the 3.3 V to 5 V range, and cause device damage.
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