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Ultra-thin micro side-blowing fan 20 by 25.7 by 8.5mm

Fans

Fans 2008 micro side blowing fan 20x25.7x8.5mm case fan

SKU CH-T0BV-C46YG

Ultra-thin 20x25.7x8.5 mm micro blower runs on 3.3 V or 5.0 V, spins at 7000–9000 RPM and delivers up to 0.57 CFM for notebook and small-form-factor cooling

  • Ultra-thin 8.5 mm profile fits tight notebook spaces
  • 3 V or 5.0 V operation suits varied micro-computer builds
  • 7000–9000 RPM delivers 0.38–0.57 CFM airflow for focused cooling
  • 25–35 dBA keeps acoustic footprint low in quiet environments
  • 20 000-hour rated life supports long-term reliability

Micro Side Blowing Fan for Tight Spaces

This 2008 micro side blowing fan measures 20x25.7x8.5mm and suits ultra-thin micro-computers and notebooks. It operates at a rated voltage of 3.3V or 5.0V with a rated current of 30mA or 45mA. The single channel blower design provides targeted airflow where space is severely limited.

Verify Voltage Connector and Mounting Clearance

Confirm your device supplies either 3.3V or 5.0V and can deliver up to 45mA before ordering. Check that the 20x25.7x8.5mm footprint fits the available cavity and that the side blowing orientation matches the required airflow path. Ensure the connector type matches the host header.

Ideal for Compact Embedded Cooling Not High

Buyers needing a tiny centrifugal blower for medical, industrial or portable electronics will find the 7000 to 9000 RPM range and 0.38 to 0.57 CFM suitable. Those requiring higher static pressure above 4.73 mmAq or noise below 25 dBA should look at larger form factors. The 20000 hour life rating fits maintenance cycles in embedded deployments.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 78% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and do I need anything else to install the 20x25.7x8.5mm micro fan?

The package contains the single-channel blower only; a 3.3V or 5.0V power source and a suitable mounting location are required separately.

Should I choose the 3.3V 30mA 7000RPM version or the 5.0V 45mA 9000RPM version?

Select 3.3V for lower noise at 25dBA and 0.38CFM airflow; choose 5.0V when you need 0.57CFM airflow and 4.73mmAq static pressure at 35dBA.

What does the 2.14mmAq static pressure mean when the fan is mounted in a tight notebook chassis?

At 3.3V the fan delivers 2.14mmAq pressure, enough to push air through restricted vents in ultra-thin devices; at 5.0V pressure rises to 4.73mmAq for denser obstructions.

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