CT0402QWF-10NG

Fixed Inductors Overview

The CT0402QWF-10NG is a fixed wire-wound inductor manufactured by Central Technologies, designed for surface-mount applications. It features a ceramic core and offers an inductance of 10 nH with a tolerance of ±2%. The component exhibits a DC resistance (DCR) of 0.17 Ω and a quality factor (Q) of 25. It supports a maximum current rating of 5500 mA and operates within a temperature range defined by standard industrial specifications. The physical dimensions are 1.05 × 0.6 × 0.5 mm, housed in a compact 0402 package.

Fixed Inductors Feature Summary

• Utilizes a ceramic core construction for stable performance in high-frequency circuits.
• Supports high current handling capabilities suitable for power delivery networks.
• Compact surface-mount footprint optimized for dense PCB layouts.

Fixed Inductors Applications

• Cellular phone RF circuits
• Bluetooth module filtering
• Cable modem signal conditioning

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm tolerance and packaging details, as variations may exist within the product line. Ensure that the selected variant matches the required inductance tolerance and current ratings for the target application. Cross-reference the manufacturer's latest documentation to confirm compliance with current environmental standards and RoHS directives before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a low-inductance value is required for high-frequency signal integrity or power rail filtering. The 10 nH value and 5500 mA current rating make it suitable for modern mobile devices and communication hardware. Consider the 0.17 Ω DCR impact on efficiency and the Q factor for resonance requirements in the specific circuit topology.

Fixed Inductors Part Context

This part belongs to the CT0402QWF series of fixed inductors from Central Technologies. The series provides various inductance values in a standardized 0402 SMD package, catering to the demand for miniaturization in consumer electronics. It complements other components in the manufacturer's passive device portfolio for RF and power management applications.

Fixed Inductors Replacement Considerations

Direct substitutes include other 10 nH, 0402 package inductors with comparable current ratings and DCR. Verify pinout compatibility and thermal characteristics when replacing. Consult distributor databases for cross-references from manufacturers like Murata or TDK if availability is constrained.