BWLD003025224R7K00

Fixed Inductors Overview

The BWLD003025224R7K00 is an unshielded surface-mount RF inductor from Pulse Electronics, utilizing a ferrite core and wire-wound construction. It features a nominal inductance of 4.7 uH with a 10% tolerance. The component supports a maximum DC current of 650 mA and exhibits a maximum DC resistance of 435 mOhms. It operates within a temperature range of -40 C to +105 C, offering a minimum Q factor of 27 at a test frequency of 2.5 MHz. The self-resonant frequency is 48 MHz. The physical dimensions are 2.99 mm in length, 2.5 mm in width, and 2.2 mm in height.

Fixed Inductors Feature Summary

• Wire-wound construction on a ferrite core for stable RF performance
• Unshielded design suitable for general RF signal applications
• Standard SMD termination for PCB mounting

Fixed Inductors Applications

• RF circuit filtering
• Impedance matching networks
• General-purpose RF signal processing

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official datasheets to ensure compatibility with design requirements. Confirm that the unshielded topology aligns with electromagnetic interference constraints. Check RoHS compliance details through official documentation before finalizing procurement decisions.

Fixed Inductors Selection Notes

Select this component when a 4.7 uH inductance value is required in a compact 2.99 mm x 2.5 mm footprint. Consider the 650 mA current rating and 435 mOhm resistance for power handling needs. Ensure the 48 MHz self-resonant frequency meets the operational bandwidth requirements of the target RF application.

Fixed Inductors Part Context

This component belongs to the BWLD series of RF inductors manufactured by Pulse Electronics. It is designed for surface-mount technology applications requiring reliable inductive components in radio frequency circuits. The series utilizes ferrite cores to provide consistent electrical characteristics across varying environmental conditions.

Fixed Inductors Replacement Considerations

The part number alias LD1008-4R7K-N may serve as a reference for equivalent specifications. Verify cross-compatibility with alternative suppliers by comparing inductance, current ratings, and physical dimensions.