Mini Fans | Delta Fan and Thermal Management Products

Miniature Fans Technology

Delta’s new miniature series fans use Core-Less motor technology, with a smaller motor hub size, good airflow performance, and good acoustic level. They come with the newly designed high efficiency Driver IC with PWM function for speed adjustments.

This series also precisely implements an ultra small bearing system, which provides life extension to 30k hours at 40℃. Not only do they have smaller speed tolerance, but also lower bearing noise. Delta’s new miniature fans are the best choice for most electronic portable devices such as smartphones, tablets, drones, 4k camera, AR, VR, etc.

Product Features

Smaller and thinner fan size
Three phase motor available
Speed adjustment available
PWM function available
Low power consumption for small size fan

Mechanism

Core-Less motor technology allows for 50% smaller motor hub size and 41% thinner fan thickness. It also comes with PWM control function and provides life extension 30k hours at 40 degree C. CNC and laser wielding manufacture process provides precisely quality control.

Customized Designed	Options	Note
Fan Type	Blower fan, Axial fan	Follow system requirement
Frame Type	Frame, Open frame, and Customized	Follow system requirement
Motor Type	Single phase or Three phase	Three phase motor has good acoustic and effectiveness
Fan control function	Voltage control or PWM control	PWM: fan speed control function
Fan speed	High speed or Medium speed	Two speed available
Waterproof request	No IP or IP(IP58)	Follow customer requirement
Connector type	Wires FPC	Follow customer requirement

Miniature fans' product list: (Roll over a DC fan to see a larger image or click on a part number to get more details)

Part number (Download spec sheets)	Dimension (mm)	Speed (RPM)	Max. air Pressure (inch H20)	Air Pressure (in H2O)	Voltage (V)	Current (A)	Noise (dB-A)
ND35B00-17J17	30x30x4.5	10500 RPM	1.05 CFM (0.029 m3/min)	0.400 inchH2O (10.16 mmH2O)	5 VDC	0.10 A	49.5 dB(A)
BSB01503HA3-00CGE	15x15x3	13800 RPM	0.17 CFM (0.005 m3/min)	0.154 inchH2O (3.90 mmH2O)	3 VDC	0.05 A	30.0 dB(A)
ASB01503HA3-00CYN	15x15x3	14500 RPM	0.28 CFM (0.008 m3/min)	0.075 inchH2O (0.042 mmH2O)	3 VDC	0.06 A	31.0 dB(A)
BSB01703HA3-00CAJ	17x17x3	12000 RPM	0.23 CFM (0.007 m3/min)	0.182inchH2O (4.630 mmH2O)	3 VDC	0.06 A	26.5 dB(A)
ASB01703HA3-00CAH	17x17x3	12000 RPM	0.51 CFM (0.014 m3/min)	0.071 inchH2O (0.040 mmH2O)	3 VDC	0.06 A	30.0 dB(A)
BSB0203HA3-00CER	20x20x3	13000 RPM	0.28 CFM (0.008 m3/min)	6.44 inchH2O (163.58 mmH2O)	3 VDC	0.06 A	32.0 dB(A)
BSB0205HP-00EFG	20x20x5	12000 RPM	0.57 CFM (0.016 m3/min)	0.144 inchH2O (3.66 mmH2O)	5 VDC	0.08 A	35.9 dB(A)
KDB0305HA3-00	30x30x3.4	12500 RPM	0.95 CFM (0.027 m3/min)	0.946 inchH2O (24.02 mmH2O)	5 VDC	0.35 A	42.0 dB(A) @ 0.5M
ND35B00	30x30x4.75	10500 RPM	1.05 CFM (0.029 m3/min)	0.400 inchH2O (10.16 mmH2O)	5 VDC	0.10 A	40.0dB(A) @ 0.3M
ASB0305HP-00	30x30x6.9	9500 RPM	5.10 CFM (0.144 m3/min)	0.156 inchH2O (3.96 mmH2O)	5 VDC	0.20 A	29.0 dB(A)