ACH3218-682-TD01

$0.39

Description：FILTER LC(T) SMD
Series：ACH
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2c1f01eb39a6 Category: EMI/RFI Filters (LC, RC Networks) Brand: TDK Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：FILTER LC(T) SMD
Series：ACH
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Low Pass
Filter Order：3rd
Technology：LC (T-Type)
Number of Channels：1
Center / Cutoff Frequency：-
Attenuation Value：25dB @ 22MHz ~ 75MHz
Resistance - Channel (Ohms)：0.06
Values：-
ESD Protection：No
Operating Temperature：-40°C ~ 125°C
Applications：General Purpose
Voltage - Rated：20V
Mounting Type：Surface Mount
Package / Case：1210 (3225 Metric), 3 PC Pad
Size / Dimension：0.071" Dia x 0.126" L (1.80mm x 3.20mm)
Height：0.108" (2.75mm)
Current：1.5 A

Download product information

ACH3218-682-TD01

Overview

The TDK ACH3218-682-TD01 is a surface-mount LC (T-Type) EMI filter designed for high-current power line applications. It features a third-order low-pass configuration with one channel, rated for 1.5 A current and 20 V voltage. The component utilizes a 1210 (3225 Metric) package with three PCB pads. Key electrical specifications include a capacitance of 6800 pF and an attenuation value of 25 dB within the 30 MHz to 85 MHz frequency range.

Feature Summary

LC T-Type topology providing third-order low-pass filtering characteristics
Designed for high-current power line noise suppression
Surface-mount construction for automated assembly

Applications

Power line filtering in electronic circuits
Noise reduction in high-current systems
Electromagnetic interference suppression in general-purpose electronics

Procurement Notes

Verify component authenticity through authorized TDK channels due to discontinuation status. Confirm RoHS compliance and environmental classifications prior to integration. Validate package dimensions against design constraints. Ensure supply chain stability given end-of-life notifications. Cross-reference datasheet revisions for any parameter updates.

Selection Notes

Select this component for applications requiring third-order attenuation in compact surface-mount formats. Evaluate thermal performance within the -40°C to 125°C operating range. Consider the 1.5 A current rating relative to circuit load requirements. Assess footprint compatibility with existing PCB layouts using the 1210 metric dimensions.

Part Context

Part of the TDK ACH series of EMI filters. Designed for power line noise suppression. Utilizes LC T-type architecture. Surface-mount technology. Third-order low-pass response. High-current capability. General-purpose classification.