1539M30

Description：FIXED IND 2.5MH 2.8A 464 MOHM TH
Series：1539
Mfr：Hammond Manufacturing
Package：Bulk

SKU:17b7e9d9a0bc Category: Fixed Inductors Brand: Hammond Manufacturing

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Product introduction

Product Detailed Parameters

Description：FIXED IND 2.5MH 2.8A 464 MOHM TH
Series：1539
Mfr：Hammond Manufacturing
Package：Bulk
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：2.5 mH
Tolerance：±10%
Current Rating (Amps)：2.8 A
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：464mOhm Max
Q @ Freq：-
Frequency - Self Resonant：-
Ratings：-
Operating Temperature：-
Inductance Frequency - Test：1 kHz
Mounting Type：Through Hole
Package / Case：Radial, Vertical Cylinder
Supplier Device Package：-
Size / Dimension：1.500" Dia (38.10mm)
Height - Seated (Max)：1.500" (38.10mm)
Features：-

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1539M30

Overview

The Hammond Manufacturing 1539M30 is a fixed power inductor from the 1539 series, designed for through-hole mounting. It features an unshielded drum core wirewound construction with a ferrite magnetic core. The component provides an inductance of 2.5 mH with a tolerance of ±10%. It supports a maximum DC current of 2.8 A and has a maximum DC resistance of 464 milliohms. The radial vertical cylinder package measures 38.10 mm in diameter and height. Testing frequency is specified at 1 kHz.

Feature Summary

Unshielded drum core wirewound design for EMI/RF filtering applications
Radial through-hole termination suitable for vertical panel or chassis mounting
Ferrite core construction providing stable inductance characteristics

Applications

Heavy duty hash choke circuits
EMI suppression in power supplies
RF filtering in industrial equipment

Procurement Notes

Verify the specific suffix against official Hammond Manufacturing documentation to confirm electrical parameters. Ensure the procurement channel provides valid RoHS compliance certificates. Cross-reference the manufacturer part number with authorized distributor databases to confirm availability status and manufacturing lifecycle stage before finalizing orders.

Selection Notes

Select this component when an unshielded 2.5 mH inductor with a 2.8 A current rating is required. The radial vertical form factor facilitates standard PCB or chassis mounting. Consider the 464 milliohm DC resistance for efficiency calculations. Verify that the lack of shielding meets the electromagnetic interference requirements of the target application environment.

Part Context

This component belongs to the Hammond Manufacturing 1539 series of fixed inductors. The series utilizes drum core technology for robust performance in power filtering roles. The 1539M30 variant specifically denotes the 2.5 mH inductance value within this product line, distinguishing it from other values in the same physical package family.