CF322513-R12K

Fixed Inductors Overview

The Bourns CF322513-R12K is a fixed surface-mount inductor from the discontinued CF322513 series. It features an inductance of 120 nH with a tolerance of ±10%. The component supports a maximum DC current of 450 mA and exhibits a DC resistance of 220 mΩ. Its self-resonant frequency is rated at 500 MHz, ensuring stable performance in high-frequency applications. The device utilizes a 1210 (3225 metric) package footprint with a maximum height of 1.50 mm, designed for automated assembly processes.

Fixed Inductors Feature Summary

• Multilayer chip construction for compact surface-mount integration
• High self-resonant frequency capability for RF signal integrity
• Fixed inductance design optimized for filtering and impedance matching

Fixed Inductors Applications

• RF circuit filtering
• Impedance matching networks
• Signal line chokes

Fixed Inductors Procurement Notes

This component is officially obsolete and no longer recommended for new designs. Availability is limited to existing stock or secondary market sources. Engineers must verify lifecycle status before procurement. Replacement strategies should prioritize the suggested successor model to ensure long-term supply chain stability and compliance with current manufacturing standards.

Fixed Inductors Selection Notes

Designers should transition to the CM322522 model as the preferred replacement for this discontinued part. The CF322513 series was phased out due to diminishing demand and lack of sales volume. Selecting the recommended substitute ensures compatibility with modern production requirements and avoids obsolescence risks associated with legacy components.

Fixed Inductors Part Context

The CF322513 series belongs to Bourns' multilayer chip inductor lineup, which has been discontinued. This specific model represents a low-inductance solution for high-frequency applications. The series was retired to streamline product offerings, directing customers toward newer generations of components that offer improved availability and updated specifications for contemporary electronic systems.

Fixed Inductors Replacement Considerations

The official recommended replacement is the CM322522 model. Designers should evaluate pinout compatibility and electrical parameter alignment when transitioning from the CF322513-R12K to the CM322522 to ensure seamless integration into existing circuits.