B82496C3680J000: Premium 68nH Drum Core Wirewound Inductor by EPCOS - TDK Electronics

In today's advanced electronic systems, component selection directly impacts circuit performance and reliability. The B82496C3680J000 from EPCOS - TDK Electronics emerges as a top-tier solution for engineers seeking precision inductance, exceptional high-frequency characteristics, and automotive-grade durability. This comprehensive guide explores why this drum core wirewound inductor stands out in the competitive landscape of passive components.

Product Overview

The B82496C3680J000 represents the pinnacle of SMD inductor technology, combining TDK's manufacturing expertise with EPCOS' legacy in passive components. Designed for surface mount applications, this fixed inductor delivers consistent performance across industrial, telecommunications, and automotive environments.

Technical Specifications

• Inductance: 68 nH 5% (measured at 100 MHz)
• DC Resistance: 1.3 Ohm maximum
• Current Rating: 230 mA continuous
• Quality Factor: Q=14 @ 100MHz
• Self-Resonant Frequency: 2 GHz
• Core Material: High-grade ceramic drum core
• Temperature Range: -55 C to +150 C
• Package: 0603 (1608 metric) SMD
• Height Profile: Ultra-low 0.9mm
• Certification: AEC-Q200 qualified

In-Depth Technical Analysis

Core Technology

The drum core wirewound construction provides several advantages over conventional inductor designs:

• Superior High-Frequency Performance: The optimized winding pattern minimizes parasitic capacitance, enabling stable operation up to 2 GHz.
• Thermal Stability: Ceramic core material maintains consistent inductance values across the full temperature range.
• Precision Manufacturing: Automated production ensures tight tolerances and repeatable performance.

Electrical Characteristics

With a DC resistance of just 1.3 maximum, the B82496C3680J000 delivers excellent efficiency in power applications. The 5% inductance tolerance guarantees circuit stability, while the 230mA current rating supports demanding applications.

The quality factor (Q) of 14 at 100MHz demonstrates exceptional energy storage capability with minimal losses, making this inductor ideal for:

• RF matching networks
• Impedance transformation circuits
• High-frequency filters
• Oscillator tank circuits

Application Scenarios

Automotive Electronics

The AEC-Q200 certification makes the B82496C3680J000 particularly valuable for automotive applications:

• Engine Control Units: Stable operation in harsh under-hood environments
• Infotainment Systems: Reliable performance in RF and audio circuits
• ADAS Components: Consistent filtering in sensor interfaces
• Power Distribution: Efficient energy storage in DC-DC converters

Telecommunications

The component's high-frequency capabilities make it perfect for:

• 5G infrastructure equipment
• Wi-Fi 6/6E modules
• Bluetooth Low Energy devices
• Cellular base station filters

Comparative Advantages

When benchmarked against similar inductors, the B82496C3680J000 offers:

• Better High-Frequency Response: 2GHz SRF outperforms many competitors
• Superior Temperature Stability: Maintains specifications across -55 C to +150 C
• Space Efficiency: 0603 package saves valuable PCB real estate
• Automotive Qualification: AEC-Q200 certification ensures reliability

Design Considerations

For optimal performance with the B82496C3680J000:

• Maintain proper PCB layout to minimize parasitic effects
• Consider thermal management in high-current applications
• Account for self-resonance in filter designs
• Verify solder profile compatibility with manufacturing processes

Purchasing Information

The B82496C3680J000 is available through authorized distributors worldwide. For volume pricing and availability, contact our sales team. We offer:

• Competitive pricing for all order quantities
• Technical support for design integration
• Reliable supply chain management
• Custom reel packaging options

Conclusion

The B82496C3680J000 from EPCOS - TDK Electronics represents an exceptional balance of performance, reliability, and miniaturization. Whether you're developing cutting-edge RF systems, automotive electronics, or power management solutions, this inductor delivers the technical specifications and quality assurance needed for success in today's demanding electronic applications.

For more information or to request samples, visit our product page or contact our technical support team. Partner with TDK-EPCOS for components that push the boundaries of electronic performance.