ACM2012E-391-2P-T00

$0.40

Description：CMC 300MA 2LN 390 OHM SMD
Series：ACM-E
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4bd7bdf6a870 Category: Common Mode Chokes Brand: TDK Corporation

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Product introduction

Product Detailed Parameters

Description：CMC 300MA 2LN 390 OHM SMD
Series：ACM-E
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Filter Type：Signal Line
Number of Lines：2
Current Rating (Max)：300mA
DC Resistance (DCR) (Max)：800mOhm
Voltage Rating - DC：50V
Voltage Rating - AC：-
Operating Temperature：-40°C ~ 85°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Surface Mount
Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
Height (Max)：0.043" (1.10mm)
Package / Case：Horizontal, 4 PC Pad
Inductance @ Frequency：-
Impedance @ Frequency：390 Ohms @ 100 MHz
Qualification：-
Grade：-

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ACM2012E-391-2P-T00

Overview

The ACM2012E-391-2P-T00 is a surface-mount common mode choke manufactured by TDK Corporation. It features a rated current of 300mA and a maximum DC resistance of 800mOhm. The component has a voltage rating of 50VDC and operates within a temperature range of -40°C to 85°C. Designed for horizontal mounting with four PC pad connections, it integrates into electronic circuits via surface-mount technology.

Feature Summary

Provides common mode noise suppression in electronic circuits
Supports surface-mount integration using horizontal format packaging
Features four PC pad connections for circuit board attachment

Applications

Noise filtering near signal sources
Conducted emission reduction at connectors
Integration into high-speed data handling systems

Procurement Notes

Verify the complete part number including suffixes against official TDK documentation to ensure correct specifications. Confirm that the required rated current and impedance values match the specific application requirements before procurement. Check for any specific handling or soldering instructions provided in the manufacturer datasheet.

Selection Notes

Select this component when a low-profile surface-mount solution is required for common mode noise suppression. Ensure the operating environment stays within the specified -40°C to 85°C temperature range. Verify that the 300mA current rating and 800mOhm DC resistance are suitable for the target circuit design.

Part Context

This component belongs to TDK's ACM series of common mode chokes. These devices are designed for suppressing electromagnetic interference in compact electronic assemblies. The specific model utilizes a horizontal package format suitable for automated surface-mount assembly processes.

Replacement Considerations

Consult official TDK substitution guides for verified alternatives. Ensure any replacement maintains compatible current ratings, impedance characteristics, and physical dimensions for the existing footprint.