DLW21HN900SQ2L

Filter, Common Mode, 90 ohm, 0.33 A, DLW21H Series, 2 mm x 1.2 mm x 0.9 mm

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Manufacturer: MURATA
Product type: SMD Common Mode Chokes / Filters
Rated Current:330mA; Inductance:-; Product Range:DLW21H Series; Impedance:90ohm; Common Mode Filter Case:0805 [2012 Metric]; Automotive Qualification Standard:-; SVHC:No SVHC (15-
SVHC: No SVHC (04-Feb-2026)
Impedance: 90ohm
Inductance: -
Product Range: DLW21HN Series
Product Width: 1.2mm
Qualification: -
Product Height: 0.9mm
Product Length: 2mm
DC Current Rating: 330mA
DC Resistance Max: 0.35ohm
Common Mode Filter Case: 0805 [2012 Metric]
Inductor Case / Package: 0805 [2012 Metric]
Operating Temperature Max: 85°C
Operating Temperature Min: -40°C

Delivery and price
Units per pack	3000
Price	0.124 €
Current stock	1000+
Lead time	30 days

Datasheet

Note: If you have not downloaded this document from our official website, please note that the information provided may not be the most current. Please download the latest datasheet of DLW21HN900SQ2# from the official website of Murata 

Product Search Data Sheet 

http://www.murata.com/en-us/products/productdetail?partno=DLW21HN900SQ2%23 

## DLW21HN900SQ2# 

## “#”at the end indicates the package specification code. 

< List of part numbers with package codes > DLW21HN900SQ2B DLW21HN900SQ2L 

## Applications 

## Packaging Information 

|Unsuitable<br>Applications|Please be sure to read and comply with<br>these "Precautions for use."|
|---|---|
|Specific<br>Applications|Consumer equipment,Medical<br>equipment [GHTF A/B/C] except for<br>implant & surgery & auto injector,<br>Industrial equipment except for<br>transportation & facility & energy<br>equipment<br>Please refer to Our Website and<br>specifications, etc. for information about<br>the performance, functions, quality,<br>management, and safety required for<br>the above applications, and use<br>Products after confirming the<br>performance and reliability of the actual<br>Product.|
|Recommended<br>Applications|Consumer equipment,USB2.0|



|Packaging|Specifications|Standard<br>Packing<br>Quantity|
|---|---|---|
|B|Bulk(Bag)|500|
|L|180mm Embossed Tape|3000|



## Appearance & Shape 

## **Attention** 

1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

2.This datasheet has only typical specifications because there is no space for detailed specifications. 

Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

1 of 4 

URL : https://www.murata.com/ 

Last updated07/13/2024 

Note: If you have not downloaded this document from our official website, please note that the information provided may not be the most current. Please download the latest datasheet of DLW21HN900SQ2# from the official website of Murata 

Product Search Data Sheet 

http://www.murata.com/en-us/products/productdetail?partno=DLW21HN900SQ2%23 

## DLW21HN900SQ2# 

## “#”at the end indicates the package specification code. 

## Features 

1. Small size and low profile (2.0x1.2x0.9mm). Excellent noise suppression for sets of small and thin size. 

2. High common mode impedance at high frequency effects excellent noise suppression performance. 

3. Various common mode impedance from 67 to 180 ohm can be used, selected depending on noise level and signal frequency. 

4. Suitable for differential signal line like USB2.0, IEEE1394 and LVDS, because DLW21H does not provide distortion to high speed signal transmission due to its high coupling. (USB2.0: DLW21HN900SQ2) 

5. Small dimension enables higher density mounting 

## Applications 

Common mode noise suppression of signal lines in high speed and high density digital equipment such as PCs and peripherals and telecommunications equipment. 

## **Attention** 

> 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

- 2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

2 of 4 

URL : https://www.murata.com/ 

Last updated07/13/2024 

Note: If you have not downloaded this document from our official website, please note that the information provided may not be the most current. Please download the latest datasheet of DLW21HN900SQ2# from the official website of Murata 

Product Search Data Sheet 

http://www.murata.com/en-us/products/productdetail?partno=DLW21HN900SQ2%23 

## DLW21HN900SQ2# 

## “#”at the end indicates the package specification code. 

## Specifications 

|Shape|SMD|
|---|---|
|Size Code (in mm)|2012|
|Size Code (in inch)|0805|
|Length|2.0mm|
|Length Tolerance|±0.2mm|
|Width|1.2mm|
|Width Tolerance|±0.2mm|
|Thickness|0.9mm|
|Thickness Tolerance|±0.1mm|
|Common Mode Impedance<br>(at 100MHz)|90Ω|
|Common Mode Impedance<br>(at 100MHz) Tolerance|±25%|
|Rated Current|330mA|
|Derating of Rated Current|No|
|Rated Voltage|50Vdc|
|Withstanding Voltage|125Vdc|
|DC Resistance(max.)|0.35Ω|
|DC Resistance|0.35Ω max.|
|Insulation Resistance(min.)|10MΩ|
|Operating Temperature<br>Range|-40℃to 85℃|
|Mass(typ.)|0.009g|
|Number of Circuit|1|
|Operating Temperature<br>Range(Self-temperature rise<br>is included)|No|
|Brand|Murata|



## **Attention** 

1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

3 of 4 

URL : https://www.murata.com/ 

Last updated07/13/2024 

Note: If you have not downloaded this document from our official website, please note that the information provided may not be the most current. Please download the latest datasheet of DLW21HN900SQ2# from the official website of Murata 

Product Search Data Sheet 

http://www.murata.com/en-us/products/productdetail?partno=DLW21HN900SQ2%23 

## DLW21HN900SQ2# 

## “#”at the end indicates the package specification code. 

## Product Data 

## Impedance-Frequency Characteristics 

## Impedance-Frequency Characteristics (Main Items) 

## Equivalent Circuit 

## **Attention** 

- 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

> 2.This datasheet has only typical specifications because there is no space for detailed specifications. 

Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

4 of 4 

URL : https://www.murata.com/ 

Last updated07/13/2024

Updated at June 10, 2026

Established in Kyoto in 1944, Murata has grown into a global leader in the design and manufacture of advanced electronic components, specializing in ceramic passive components, wireless connectivity modules, and power conversion technologies. Renowned for its foundational work in materials science and process innovation, Murata delivers solutions that drive the evolution of modern electronics across telecommunications, mobility, industrial, and healthcare applications. This extensive portfolio is anchored by a broad selection of high-performance passive components, heavily focused on inductive solutions. Engineers can choose from hundreds of specialized RF inductors and power inductors engineered for exceptional reliability, efficiency, and miniaturization. The range also features robust EMC and RFI suppression solutions, highlighted by industry-leading common mode chokes and power line filters designed to ensure signal integrity and strict regulatory compliance in demanding circuit environments. Beyond inductive and filtering components, the offering encompasses a comprehensive array of critical circuit protection, timing, and power devices. Murata's precision NTC and PTC thermistors provide essential temperature sensing and thermal management, while its robust lineup of ceramic resonators and quartz crystals ensures highly accurate frequency control. Supported by premium non-rechargeable batteries, polymer capacitors, and advanced sensing transducers, Murata equips designers with the versatile building blocks required for next-generation technological development.

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