1. Technical Data

1.1  Fan structure drawing

12025 High Speed Fan

Remark:The model marked with red color is standard model, it in stock, and can be shipped immediately.

1.2  P-Q Curve and Data

1.3 PWM (duty cycle control) Introduction

With this function,the speed can be controlled by applying a pulse width modulated signal whose frequency maybe in the range of 25k Hz~30kHz.High voltage means 3~10V.Low voltage means 0~0.8V.Normally two kinds “Speed Vs duty cycle curve” are used.THB1224B-PM00

2. Products Description

2.1  Dimenaional Drawing

2.2  Air flow diagram-Examples