DLW5ATH331MQ2L Murata DLW5ATH331MQ2L is a wire wound chip common mode choke coil rated for 330Ω impedance at 100MHz, 2.5A current, and 50V DC.
Mfr Part #:

DLW5ATH331MQ2L

Available from 2 distributors
Mfr Name: Murata
Murata
Murata DLW5ATH331MQ2L is a wire wound chip common mode choke coil rated for 330Ω impedance at 100MHz, 2.5A current, and 50V DC.
Total Stock: 1,515 pcs
$ Price Range: $0.70 - $1.47

DLW5ATH331MQ2L Available from 2 distributors

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752 pcs
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DLW5ATH331MQ2L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Current Rating (Max)
DC Resistance (DCR)
DC Resistance (DCR) (Max)
Filter Type
Height (Max)
Impedance @ Frequency
Mounting Type
Number of Lines
Operating Temperature
Ratings
Voltage Rating

DLW5ATH331MQ2L Description

Short technical summary and product information.

The Murata DLW5ATH331MQ2L is a wire wound chip common mode choke coil from the DLW5ATH_MQ series, designed for automotive electronics and qualified to AEC-Q200. It provides a typical impedance of 330Ω at 100MHz and a minimum of 20Ω at 10MHz, effectively suppressing common mode noise in power and signal lines.

 

This component is rated for a maximum DC current of 2.5A at 105°C and 1.5A at 125°C, with a low maximum DC resistance of 27mΩ. It supports a rated voltage of 50V DC and a withstanding voltage of 125V DC, with a minimum insulation resistance of 10MΩ.

 

The choke is housed in a horizontal, 4 PC pad surface mount package measuring 5.00mm x 3.60mm with a maximum height of 2.35mm. It operates over a temperature range of -40°C to +125°C and is supplied in tape and reel packaging (180mm reel).

DLW5ATH331MQ2L Quick Information

Product Type: Common Mode Choke
Series: DLW5ATH_MQ
Canonical Name: Murata DLW5ATH331MQ2L Wire Wound Chip Common Mode Choke Coil
Subcategory: Wire Wound Chip Common Mode Choke Coil

DLW5ATH331MQ2L Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DLW5ATH331MQ2L Estimated Pricing

Qty Low High
1+ $1.47 $1.47
10+ $1.21 $1.21
25+ $1.06 $1.06
100+ $0.99 $0.99
250+ $0.92 $0.92
700+ $0.84 $0.84
1,400+ $0.83 $0.83
2,100+ $0.71 $0.71
4,900+ $0.70 $0.70

Estimated market price range - modelled values for guidance only, not live distributor offers.

DLW5ATH331MQ2L Features

  • 330Ω typical impedance at 100MHz.
  • Rated for 2.5A at 105°C operation.
  • AEC-Q200 qualified for automotive use.
  • Low 27mΩ maximum DC resistance.
  • Surface mount horizontal 4-pad package.

DLW5ATH331MQ2L Applications

  • Used in automotive power line filtering.
  • Suitable for signal line noise suppression.
  • Ideal for DC-DC converter input/output filtering.
  • Applied in engine control unit (ECU) circuits.

DLW5ATH331MQ2L FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the DLW5ATH331MQ2L at 100MHz?

The typical impedance is 330Ω at 100MHz.

What is the rated current of this common mode choke?

The rated current is 2.5A at 105°C and 1.5A at 125°C.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

Is the DLW5ATH331MQ2L AEC-Q200 qualified?

Yes, it is qualified to AEC-Q200 for automotive applications.

What is the package type?

It is a surface mount package, horizontal with 4 PC pads.

What is the DC resistance?

The maximum DC resistance is 27mΩ.

What is the voltage rating?

The rated voltage is 50V DC, with a withstanding voltage of 125V DC.

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