The ERF8-040-09.0-L-DV-L-TR is a high-density, surface mount edge card connector manufactured by Samtec. It's part of their Edge Rate® series, known for its rugged design and high-speed performance. The '040' indicates the number of contacts (40), '09.0' specifies the stack height (9.0mm), 'L' indicates a lead-free finish, 'DV' denotes a double vertical configuration, and 'TR' signifies tape and reel packaging for automated assembly.

Applications:

• High-speed data transmission
• Telecommunications equipment
• Networking devices
• Industrial automation systems
• Medical equipment

Features:

• Edge Rate® contact system for optimized signal integrity
• High-density design for space savings
• Surface mount termination for automated assembly
• Double vertical configuration for increased board utilization
• Lead-free finish for environmental compliance

Benefits:

• Reliable high-speed performance
• Reduced board space requirements
• Easy integration into automated assembly processes
• Enhanced signal integrity
• Compliance with environmental regulations

Additional Details:

The Edge Rate® contact system features a narrow, rugged contact surface that minimizes impedance discontinuities and maximizes signal integrity. The connector is designed for automated placement and reflow soldering. The double vertical configuration allows for connection to both sides of the edge card, increasing board utilization. Samtec provides detailed specifications, including mating card thickness, operating temperature range, and electrical characteristics. The tape and reel packaging is specifically designed for high-volume automated assembly processes. This connector is often used in applications where signal integrity and density are critical requirements.