ELJRE10NJFA – PANASONIC

Overview

The PANASONIC ELJRE10NJFA is a high-performance, unshielded inductor from the ELJ-RE series, designed for demanding signal integrity applications. Its 10nH inductance value, coupled with a tight tolerance, is critical for precise impedance matching in high-frequency circuits. A key design consideration for such compact ceramic core inductors is the trade-off between high Q factor at operating frequencies and parasitic capacitance, which can limit the effective self-resonant frequency (SRF). Engineers must carefully balance these factors to ensure optimal performance without compromising signal integrity, especially in miniaturized RF front-ends.

Key Features

• Inductance: 10nH
• Inductance Tolerance: ±5%
• Self Resonant Frequency (SRF): 3.5GHz (Min)
• Inductor Case/Package: 0603 [1608 Metric]
• Product Dimensions: 1.6mm (L) x 0.8mm (W) x 0.8mm (H)
• Core Material: Ceramic

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• RF impedance matching in wireless communication modules
• Signal filtering in high-speed data interfaces
• Noise suppression in power delivery networks
• Inductive coupling for antenna tuning circuits