3000-272

Description：CMC 2.7MH 230MA 2LN TH
Series：3000
Mfr：Bourns Inc.
Package：Bulk

SKU:a32fb1bc344d Category: Common Mode Chokes Brand: Bourns Inc.

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Product introduction

Product Detailed Parameters

Description：CMC 2.7MH 230MA 2LN TH
Series：3000
Mfr：Bourns Inc.
Package：Bulk
Filter Type：Signal Line
Number of Lines：2
Current Rating (Max)：230mA
DC Resistance (DCR) (Max)：3.68Ohm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-55°C ~ 105°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.490" L x 0.490" W (12.45mm x 12.45mm)
Height (Max)：0.400" (10.16mm)
Package / Case：Horizontal, 4 PC Pin
Inductance @ Frequency：2.7 mH @ 1 kHz
Impedance @ Frequency：-
Qualification：-
Grade：-

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3000-272

Overview

The Bourns Inc. 3000-272 is a through-hole common mode choke designed for line applications. It features an inductance of 2.7 mH measured at 1 kHz and supports a current rating of 230 mA. The component has a DC resistance (DCR) of 3.68 Ohms. It operates within a temperature range of -55°C to 105°C. The physical dimensions are 0.490 inches in length and 0.490 inches in width. This product is no longer manufactured by the company.

Feature Summary

Provides common mode noise suppression for two-line circuits
Utilizes through-hole mounting technology for board integration
Constructed for operation in temperatures ranging from -55°C to 105°C

Applications

Line signal filtering
Common mode noise reduction in electronic circuits

Procurement Notes

Verify availability status carefully as this component is officially listed as no longer manufactured. Confirm exact specifications against original datasheets if sourcing from secondary markets. Check RoHS compliance details as sources vary on regulatory status. Ensure compatibility with existing through-hole assembly processes given the specific footprint dimensions.

Selection Notes

Consider alternative components from the same manufacturer series or similar common mode chokes if new production is required. Evaluate current ratings and inductance values to ensure they meet circuit requirements. Verify package compatibility and thermal performance characteristics before finalizing design choices for replacement purposes.

Part Context

This component belongs to the 3000 series of common mode chokes produced by Bourns Inc. The series typically offers through-hole options for line filtering applications. The 3000-272 specifically provides 2.7 mH inductance. Other variants in the series may offer different inductance values or current ratings while maintaining similar form factors.