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Product Detailed Parameters
- Description：HDAS PLUG 77 RIGHT ANGLE PC TAIL
- Series：HDAS
- Mfr：Amphenol Aerospace Operations
- Package：Tray
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.075" (1.91mm)
- Number of Positions：77
- Number of Rows：3
- Row Spacing - Mating：0.075" (1.91mm)
- Number of Positions Loaded：All
- Style：Board to Board or Cable
- Shrouding：Shrouded - 2 Wall
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Threaded
- Contact Length - Mating：-
- Contact Length - Post：0.157" (4.00mm)
- Overall Contact Length：-
- Insulation Height：-
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：39.4µin (1.00µm)
- Contact Finish - Post：Gold
- Contact Material：Copper Alloy
- Insulation Material：Liquid Crystal Polymer (LCP), Glass Filled
- Features：Mating Flange, Mounting Flange
- Operating Temperature：-65°C ~ 150°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：4.5A per Contact
- Voltage Rating：750V
Download product information
Overview
The HDASF077YC-000 is a right-angle PCB header connector from the Amphenol HDAS series. It features 77 positions arranged in three rows with a 1.91 mm (0.075 inch) pitch. The component supports a voltage rating of 750V and a current rating of 4.5A per contact. Constructed with gold-plated copper alloy contacts and a glass-filled thermoplastic liquid crystal polymer housing, it operates within a temperature range of -65°C to +125°C. Designed for board-to-board connections, it utilizes through-hole solder termination.
Feature Summary
- High-density interconnect design accommodating 77 contacts in a compact three-row configuration
- Robust electrical insulation utilizing glass-filled thermoplastic liquid crystal polymer material
- Durable conductive paths provided by gold-plated copper alloy contact surfaces
- Secure mechanical attachment via right-angle through-hole solder tail installation
Applications
- Commercial aerospace avionics systems
- Defense electronic equipment
- Industrial control modules
- Information technology datacom hardware
Procurement Notes
Verify the specific manufacturer designation against official Amphenol Aerospace Operations documentation to confirm part authenticity. Ensure that the ordering suffix matches the required pin count and orientation specifications. Cross-reference technical parameters such as voltage ratings and temperature limits with project requirements before finalizing procurement decisions.
Selection Notes
Select this component when high-density board-to-board connectivity is required in harsh environments. The right-angle form factor aids in space-constrained layouts. Verify that the 750V rating and 4.5A current capacity align with system electrical demands. Confirm compatibility with the target printed circuit board layout and mating connector specifications.
Part Context
This connector belongs to the HDAS series, which provides high-density solutions for demanding applications. The series is engineered for reliability in sectors such as aerospace and defense. The specific model offers a balance of high pin count and robust environmental performance suitable for critical infrastructure.
Replacement Considerations
Consult official Amphenol documentation for verified substitute part numbers. Generic equivalents may not match the precise dimensional or electrical characteristics required for certified aerospace or defense installations.
