ACM2012-900-2P-T002

Manufacturer

TDK Corporation

Model

ACM2012-900-2P-T002

Category

passive_components

›filters

›Common Mode Filter

The TDK ACM2012-900-2P-T002 is a high-performance common-mode filter designed for precise EMI suppression in precision electronic systems. With its 90Ω @100MHz impedance and 2-channel configuration, it effectively addresses noise challenges in communication devices, medical equipment, and industrial automation. Critical parameters include 50V DC rating, 400mA current handling, and 190mΩ DCR. Engineers should implement proper SMD soldering techniques, ensure thermal management via 0.3mm copper layers, and validate EMI performance through 150°C testing. The component balances compact size (4.0mm x 2.5mm) with high reliability but faces stock availability challenges and higher cost compared to domestic alternatives.

Reference Pricing

10+ :$0.063

100+ :$0.0504

300+ :$0.0476

Reference Stock

Available:14

Specifications

Common mode rejection ratio	Not provided
Differential mode rejection ratio	Not provided
Dimensions	(1.4)x(2.25)x(1.4)
Frequency response	Not provided
Insertion loss	Not provided
Operating temperature range	-40 to +85°C
Package type	ACM2012
Rated voltage	50V
Weight	10mg

Soldering	Use fine pitch SMD soldering techniques (≤0.5mm pitch)
Current Limit	Max continuous current: 400mA
Voltage Limit	DC voltage withstand: 50V
Thermal Management	Thermal resistance: 50°C/W (TA0.3)
Storage	Store in <10% RH environment
Risk Warnings	Static discharge risk (ESD sensitive) Overvoltage damage (＞50V DC) Moisture-sensitive packaging

Layout	Maintain ≥3mm trace spacing for adjacent channels
Thermal	Use 0.3mm thick copper PCB layers
Compatibility	ROHS-compliant assembly only
Testing	Perform EMI pre-compliance testing at 150°C

Strengths	Superior high-frequency filtering performance Compact SMD package (4.0mm x 2.5mm) Industry-standard reliability (1000h @ 85°C)
Weaknesses	Higher cost vs domestic alternatives Limited stock availability No-temperature coefficient options

ACM2012-900-2P-T002

Reference Pricing

Reference Stock

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