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Murata DLW21SZ121HQ2L Common Mode Filter

The DLW21SZ121HQ2L is a compact, surface-mount common mode filter designed for high-speed differential signal lines, especially in digital AV interfaces like HDMI and DVI. Its small size of 2.0x1.2x1.2mm allows for easy integration into modern electronic devices. The filter offers impedance options of 67, 90, and 120 ohms, effectively suppressing noise without damaging signal integrity. Suitable for digital communication applications, it provides reliable noise reduction, contributes to stable high-frequency performance, and ensures signal clarity in sensitive electronic environments.

Authorized Distributors
Source:DigiKey
Part No:DLW21SZ121HQ2L
Stock:861
Inv Date:06-02-2026
Price: Unit price: $0.3
Buy/RFQ:
Part No:DLW21SZ121HQ2L
Stock:1467
Inv Date:06-03-2026
Price: Unit price: $0.3
Buy/RFQ:

Murata DLW21SZ121HQ2L Common Mode Filter Specifications:

  • Shape: SMD
  • Size: 2.0mm x 1.2mm x 1.2mm
  • Size Tolerance: ±0.2mm
  • Operating Temperature Range: -40°C to 105°C
  • Number of Circuits: 1
  • Rated Voltage: 20V
  • Rated Current: 280mA
  • Withstanding Voltage: 50V
  • DC Resistance (max.): 0.410Ω
  • Insulation Resistance (min.): 10MΩ
  • Common Mode Impedance: 67, 90, 120 ohms
  • Impedance at 15% MHz: 400Ω (typical for 120 ohms)
  • Impedance-Frequency Characteristics: Stable up to high frequencies
  • Application: Digital signals such as HDMI, DVI, high-speed data lines

Buy the Buy Murata Common Mode Filter Part Number DLW21SZ121HQ2L Online

Enhance your electronic designs with the Murata DLW21SZ121HQ2L series common mode filter, ideal for noise reduction in high-speed differential signal lines like HDMI and DVI. Its ultra-compact 2.0x1.2x1.2mm surface-mount design enables easy integration into space-constrained environments. Supporting impedance options of 67, 90, and 120 ohms, it effectively suppresses electromagnetic noise without compromising signal integrity. Perfect for digital AV systems and high-frequency applications, this filter ensures stable, clear signal transmission, making your devices more reliable and noise-resistant. Order online today for guaranteed performance.

Order your Murata SeriesDLW21SZ121HQ2L high-speed differential signal filter today and ensure noise suppression for digital AV interfaces with reliable performance.

Frequently Asked Questions

Where can I buy Murata DLW21SZ121HQ2L?

You can click on the BUY or RFQ button to purchase DLW21SZ121HQ2L from an authorized Murata distributor.

How do I troubleshoot issues or seek technical support for part DLW21SZ121HQ2L?

You can download the DLW21SZ121HQ2L datasheet or visit the Murata website for support.

Who is the manufacturer of DLW21SZ121HQ2L?

Murata

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