154E

Overview

The Hammond Manufacturing 154E is a fixed power inductor designed for DC reactor and filter choke applications. It features an open channel mount configuration suitable for integration into various electronic systems. The component provides an inductance of 20 H with a maximum DC current rating of 20 mA. It utilizes a nonstandard resistance value of 1.666 kOhm. The device is unshielded, which influences its electromagnetic interference characteristics during operation.

Feature Summary

• Provides high inductance for effective filtering in power supply circuits
• Designed for open channel mounting to facilitate mechanical integration
• Constructed as an unshielded unit for specific electromagnetic compatibility requirements

Applications

• Power supply input or output filtering
• Audio equipment signal conditioning
• General-purpose filter circuits requiring high inductance

Procurement Notes

Verify the specific electrical parameters against the official datasheet before procurement. Confirm that the 20 mA current rating meets the system's operational requirements. Ensure the open channel mounting style is compatible with the intended chassis design. Check for any RoHS compliance documentation if environmental regulations apply to the final assembly.

Selection Notes

Select this component when a high inductance value of 20 H is required for low-current applications up to 20 mA. Consider the unshielded nature of the device regarding nearby sensitive components. The open channel mount dictates the physical installation method. Compare alternative inductors if lower current handling or different shielding is necessary.

Part Context

This part belongs to the category of fixed power inductors manufactured by Hammond Manufacturing. It serves as a passive component primarily used for energy storage and noise suppression in direct current circuits. The product line includes various inductance values tailored for different industrial and commercial electronic applications.