1540M22

Description：FIXED IND 900UH 3.75A 175MOHM TH
Series：1540
Mfr：Hammond Manufacturing
Package：Bulk

SKU:b03eccd2053c Category: Fixed Inductors Brand: Hammond Manufacturing

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Product introduction

Product Detailed Parameters

Description：FIXED IND 900UH 3.75A 175MOHM TH
Series：1540
Mfr：Hammond Manufacturing
Package：Bulk
Type：Toroidal
Material - Core：-
Inductance：900 µH
Tolerance：±15%
Current Rating (Amps)：3.75 A
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：175mOhm Max
Q @ Freq：-
Frequency - Self Resonant：-
Ratings：-
Operating Temperature：-
Inductance Frequency - Test：-
Mounting Type：Through Hole
Package / Case：Radial, Vertical (Open)
Supplier Device Package：-
Size / Dimension：2.125" Dia x 0.937" W (53.97mm x 23.80mm)
Height - Seated (Max)：-
Features：-

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1540M22

Overview

The Hammond Manufacturing 1540M22 is a high-current unshielded toroidal inductor with an inductance of 900 µH and a maximum DC resistance of 175 mΩ. It supports a continuous current rating of 3.75 A and features radial vertical open leads with a minimum length of 0.5 inches. The component is designed for robust power applications requiring significant energy storage.

Feature Summary

Ideal for EMI/RFI filtering applications
Suitable for energy storage in switching power supplies
High current handling capability

Applications

EMI/RFI filtering
Energy storage inductors for switching power supplies
Heavy duty chokes

Procurement Notes

Verify the specific electrical parameters, including inductance tolerance and saturation current limits, against the official Hammond Manufacturing datasheet prior to integration. Confirm that the unshielded design aligns with the electromagnetic interference requirements of the target application environment.

Selection Notes

Select this component when high current capacity and substantial energy storage are required within a compact toroidal form factor. Consider the unshielded construction for applications where magnetic field containment is not critical or where external shielding can be implemented separately.

Part Context

This part belongs to the Hammond Manufacturing 1540 series of fixed inductors. These components are engineered for heavy-duty industrial and commercial power distribution systems, providing reliable performance in demanding electrical environments.