• 0.556 M3/Min PBT PWM Controlled Fan
0.556 M3/Min PBT PWM Controlled Fan

0.556 M3/Min PBT PWM Controlled Fan

Product Details:

Place of Origin: China
Brand Name: Cheng Home
Certification: UL TUV
Model Number: CHA3812DB-O

Payment & Shipping Terms:

Minimum Order Quantity: 2000 pcs
Price: USD1.00-8.00 per piece
Packaging Details: cartons on pallets
Delivery Time: 4-6 weeks
Payment Terms: T/T
Supply Ability: 200-400K pieces per month
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Detail Information

Material: PBT Samples: Available
Option: Signal Output Bearing: Ball Bearing Or Sleeve Bearing
Size: 38x38x28 Mm Model: CHA3812DB-O
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Thermoplastic PBT PWM Controlled Fan


0.556 M3/Min PWM Controlled Fan


0.556 M3/Min PBT PWM Controlled Fan

Product Description

38x38x28 mm
0.176-0.556 m3/min


Frame: Thermoplastic PBT of UL 94V-O
Impellen Thermoplastic PBT of UL 94V-O

Bobbin: Thermoplastic PBT of UL 94V-O
Lead Wire: AWG26, Red Wire Positive(+) Black wire Negative(-)




Model Rated  Operating Voltage (DCV) Rated Rated current Operating Temperature Storage Temperature (°C) Speed (RPM) Max Air Flow (CFM) Max. Aire Pressure (mmHQ) Noise (DB) Bearing Type Weight (g)
voltage(DCV) power (W) (A)
CHA3812A 12 7-13.2 0.6 0.05 -10-70 •40-70 5000 6.2 3.39 30<8 B 38
CHA3812D 12 7-13.2 24 0.2 -10-70 •40-70 9200 11.75 11.05 39 B 38
CHA3812E 12 7-13.2 Z88 0.24 -10-70 -40-70 10300 13.44 13.5   B 38
CHA3812F 12 7-132 4.2 035 -10-70 •40*70 11500 15.01 16*83 43 B 38
CHA3812G 12 7-132 624 0.52 -10-70 -40-70 13000 16.96 21.5 47.5 B 38
CHA3812I 12 7-132 7.8 0.65 -10-70 •40-70 15000 19.57 28.63   B 38

0.556 M3/Min PBT PWM Controlled Fan 0

About us:

Everrich Electronic(Dong Guan)Co.,Ltd, a subsidiary of Cheng Home Electronics Co.,Ltd, is the Taiwan based enterprise which is specialized in designing and manufacturing of DC brushless fans and motors. The company was established in Oct.1985. It has been 30 years experience of professional design and manufacture of DC fans, motors. We use advanced auto production equipment and testing machines,and we have senior professional & manager and technique power is strong.

We have continuously made all series of DC brushless fans from size 25mm to 172mm,and thickness from 6mm to 50mm. We would like to establish a partnership with each customer by developing any kind of fan and motor for customers special needs in PCs,desktop computers,telecom,car,projector,copy machine,fragrance lamp and industrial,medical,home application and other equipments.

We produce high efficiency,quality and stability. Our fans low noise,high airflow,long life.We have passed many domestic / international professional certificate such as CCC,UL,TUV. The product are sold to USA, Japan, Korea, South-east Asia and Hong Kong etc. around the world. Besides, we have a cooperation with world famous companies. In order to always keep in the leading position in the world, we continually import equipment,develop new product and create new market.

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