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SDI-C403 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SDI-C403NMB150Yes

SDI-C403** is a **DC brushless fan** manufactured by **NMB Technologies**.

The SDI-C403 is a DC brushless fan manufactured by NMB Technologies. Below are its specifications, descriptions, and features:

Specifications:

  • Model: SDI-C403
  • Manufacturer: NMB (MinebeaMitsumi)
  • Type: DC Axial Fan
  • Size: 40mm x 40mm x 10mm (40x40x10)
  • Voltage Rating: 12V DC
  • Current Consumption: 0.08A (typical)
  • Power Consumption: 0.96W
  • Speed: 6,000 RPM (typical)
  • Airflow: 4.5 CFM (approx. 7.6 m³/h)
  • Static Pressure: 0.08 inch H₂O (approx. 20 Pa)
  • Noise Level: 25 dB(A) (typical)
  • Bearing Type: Sleeve Bearing
  • Connector: 2-pin (optional configurations may exist)
  • Life Expectancy: 30,000 hours (at rated conditions)
  • Operating Temperature Range: -10°C to +70°C
  • Storage Temperature Range: -40°C to +85°C

Descriptions:

  • Compact 40mm fan designed for cooling small electronic devices.
  • Low power consumption makes it suitable for energy-efficient applications.
  • Sleeve bearing provides cost-effective performance with moderate lifespan.
  • Commonly used in PC components, networking equipment, and industrial electronics.

Features:

  • Brushless DC motor for reliable, maintenance-free operation.
  • Lightweight and compact design for space-constrained applications.
  • Low noise operation suitable for quiet environments.
  • RoHS compliant (lead-free construction).

For exact performance under specific conditions, refer to the official NMB datasheet.

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