BFS4020H05 404020mm ODM Mini DC Blower Fan 5V

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Technical Description

Dimensions	40x40x20mm
Impeller material	Plastic PBT(UL94V-0)
Direction of rotation	Clockwise, viewed toward label
Bearing	Ball bearing system
Life expectance	50,000 hrs by ball bearing system
Motor protection	Protection against reverse polarity
	Locked rotor protection
	Automatic restart capability
Option	Possible custom designs; Speed ,signal ,Moisture protection.

BFS4020H05 40*40*20mm ODM Mini DC Blower Fan 5V

Ivy

This supplier upholds the principles of quality first and honesty as the foundation, making them absolutely trustworthy.
Samuel

They have a remarkable ability to swiftly and effectively resolve any issues that arise, making them a trustworthy partner worth working with.
Ellie

We have collaborated with many companies before, but this experience has been the best. Their detailed explanations, timely deliveries, and top-notch quality are commendable.
Lily

Throughout the collaboration, the technical staff at the factory provided us with valuable insights and advice. We are deeply grateful for their support and expertise.
Valentina

The customer service staff and sales team display remarkable patience and proficiency in English. The timely delivery of products further solidifies their position as a top-notch supplier.
Aurora

The customer service staff's attitude is sincerely helpful, with timely and detailed replies that greatly facilitate our business dealings. Thank you for your assistance.