WB1008TR47SJ

Fixed Inductors Overview

The WB1008TR47SJ is a fixed inductor manufactured by Cal-Chip Electronics, Inc., designed for surface-mount applications. It features an unshielded drum core construction with wirewound technology. The component has an inductance value of 470 nH and operates within a self-resonant frequency of 450 MHz. Key electrical specifications include a maximum DC resistance (DCR) of 1.19 Ohms and a current rating of 470 mA. The physical dimensions conform to the 1008 package size, equivalent to 2520 metric or 0.110 inches length by 0.079 inches width.

Fixed Inductors Feature Summary

• Unshielded drum core design suitable for general-purpose RF applications
• Wirewound construction providing stable inductance characteristics
• Surface-mount format optimized for automated assembly processes

Fixed Inductors Applications

• RF circuit filtering
• General purpose signal processing
• Power supply input/output stages

Fixed Inductors Procurement Notes

Verify that the ordering suffix matches the required tolerance and packaging configuration. Confirm the specific reel quantity requirements against production needs. Ensure the component meets RoHS3 compliance standards if mandated by the end product regulations. Cross-reference the manufacturer part number with distributor catalogs to confirm availability and lead times prior to finalizing purchase orders.

Fixed Inductors Selection Notes

Select this component when a 470 nH inductance is required in a compact 1008 footprint. Consider the 470 mA current rating to ensure it exceeds the maximum operating current of the target circuit. Evaluate the 1.19 Ohm DCR impact on power loss relative to system efficiency requirements. Verify that the unshielded nature does not interfere with nearby sensitive components due to potential magnetic field emission.

Fixed Inductors Part Context

This inductor belongs to the standard passive component portfolio of Cal-Chip Electronics, Inc., a specialist in surface-mounted devices. The company focuses on manufacturing zero-defect products for electronic integration. The WB series typically represents general-purpose inductors utilized in consumer electronics and industrial control systems where space constraints are critical.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 470 nH inductance, 1008 package dimensions, and similar current ratings. Check datasheets for compatible parts from other manufacturers offering unshielded drum core wirewound inductors. Ensure replacement components maintain equivalent self-resonant frequency characteristics to preserve circuit performance.