SRR1206-220ML

Fixed Inductors Overview

The Bourns SRR1206-220ML is a shielded surface-mount power inductor with a nominal inductance of 22 uH and a tolerance of ±20%. It features a ferrite core and wirewound construction within a 5050 (12.7mm x 12.7mm x 6.5mm) package. The component supports a maximum DC current of 2.3 A and has a maximum DC resistance of 62 mOhms. It operates between -40°C and +125°C, with a minimum Q factor of 21 and a self-resonant frequency of 11 MHz.

Fixed Inductors Feature Summary

• Shielded drum core design minimizes magnetic field interference
• Wirewound ferrite construction for high power handling
• RoHS compliant manufacturing process

Fixed Inductors Applications

• Power supply circuits
• DC-DC converter modules
• General power electronics applications

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct tolerance and packaging specifications. Confirm that the requested quantity matches the available reel or cut tape options provided by the supplier. Cross-reference the datasheet parameters with the system requirements before finalizing the purchase order.

Fixed Inductors Selection Notes

Select this component when a shielded inductor is required to prevent magnetic coupling in dense layouts. The 2.3 A saturation current rating suits moderate power applications. Ensure the PCB footprint accommodates the 12.7mm x 12.7mm dimensions and verify thermal management capabilities for the operating temperature range.

Fixed Inductors Part Context

This part belongs to the SRR1206 series of shielded high-power inductors from Bourns. The series utilizes a molded drum core structure designed for surface-mount technology. It is categorized under power inductors intended for efficient energy storage in switching power supplies.

Fixed Inductors Replacement Considerations

SRR1210-220M is a similar inductor from the same manufacturer but differs in physical dimensions and electrical ratings.