型 號 Model Number

RFA1804

品名 Product Name

微軸流扇Micro Axial Fan

額定電壓 Rated Voltage (VDC)

3.3

5.0

運轉電壓 Operating Voltage (VDC)

2.8 ~ 3.6

4.5 ~ 5.5

額定電流 Rated Current (mA)

27 (max:35)

40 (max:48)

轉速 Rotation Speed (RPM)

7,500 ± 20%

13,000 ± 20%

風量 Air Flow (CFM)

0.33

0.58

靜壓 Static Pressure (mmAq)

1.27

3.34

噪音 Noise (dB(A)) at 1m

15.9

24.9

絕緣強度 Insulation Resistance

10MEGA. Ω Min. at 500VDC

(between frame and (+) terminal)

耐壓強度 Dielectric Strength

5mA Max. at 500VAC、60Hz、One Minute

(between frame and (+) terminal)

壽 命 Life Expectancy (hours)

20,000 at45℃

認 證 Compliance

CE、RoHS

耐水耐塵 IP Rating

IP58

重 量 Weight (g)

1.63

保護 Protection

☑鎖住保護Lock rotor

☑自動重啟Auto Restart ☑極性保護 Polarity