The ERF8-040-09.0-S-DV-L-K-TR is a high-density, 0.8mm pitch Edge Rate® connector from Samtec. This connector is designed for high-speed, high-cycle applications. It is part of the ERF8 series, known for its rugged edge card design and high mating cycles.

Applications

• High-Speed Board-to-Board Connections: Used in applications requiring reliable, high-bandwidth connections between PCBs.
• High-Density Interconnects: Ideal for systems where space is limited and a large number of signals need to be routed.
• ATE (Automated Test Equipment): Employed in test and measurement equipment for signal integrity and reliability.
• Medical Devices: Suitable for medical imaging and diagnostic equipment requiring robust and compact connectors.
• Datacom/Telecom Systems: Utilized in routers, switches, and other network infrastructure equipment.

Features

• 0.8mm Pitch: Provides high density for space-constrained applications.
• Edge Rate® Contact System: Designed for impedance control and reduced broadside coupling.
• High Mating Cycles: Durable design supports a high number of mating cycles.
• Double Row: Offers increased contact density.
• Surface Mount Termination: Allows for automated assembly and high-volume manufacturing.
• Low Profile: Minimizes overall height for compact designs.
• Polarization Key: Ensures proper mating and prevents misconnections.
• Tape & Reel Packaging: Suitable for automated pick-and-place assembly.

Benefits

• Increased Density: The fine pitch allows for more signals in a smaller area, optimizing board space.
• Improved Signal Integrity: The Edge Rate® contact system minimizes signal degradation and ensures reliable performance.
• Enhanced Reliability: High mating cycle durability reduces the risk of connection failure.
• Simplified Assembly: Surface mount termination and tape & reel packaging streamline the manufacturing process.
• Reduced Crosstalk: The design minimizes interference between signals, improving overall system performance.
• Secure Connection: Polarization key prevents incorrect mating, ensuring proper functionality.

Additional Details

The ERF8-040-09.0-S-DV-L-K-TR features 40 contacts per row (80 total). The “09.0” in the part number indicates a specific stack height. The “-L” indicates a low profile design. The “-K” signifies a keying option for polarization, and “-TR” denotes tape and reel packaging for automated assembly. The “-DV” indicates a double vertical row configuration. The body material is typically high-temperature thermoplastic, suitable for reflow soldering processes. The connector is RoHS compliant.