Pulse Width Modulation Fans

Delta Electronics Pulse Width Modulation (PWM) Fans regulate the voltage signal between fully on and fully off, controlling the speed of a fan with low power loss in the switching device. When a switch is off, there is practically no current, and when it is on, there is almost no voltage drop across the switch. As a result, power loss is close to zero. Delta Electronics PWM Fans offer a wide range of airflow options as well as heights and widths.

風扇及鼓風機的類型
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數量 RoHS 產品類型
氣流
工作電源電壓
電流類型
高度
寬度
Delta Electronics DC風扇 Fan, 40x20mm, 12VDC, 10.1CFM, 1.44W, 0.12A, 34.5dBA, Ball, 4-Leads, Tach/PWM
規格書
2,533庫存量
672預期2026/9/15
最少： 1
倍數： 1

DC Fans 10.1 CFM (0.29 m3/min) 12 VDC DC 40 mm 40 mm
Delta Electronics DC風扇 Fan, 60x25mm, 48VDC, 38.35CFM, 6.72W, Ball, 4x Lead Wires, Tach/PWM
規格書
540庫存量
最少： 1
倍數： 1

DC Fans 38.4 CFM (1.09 m3/min) 48 VDC DC 60 mm 60 mm
Delta Electronics DC風扇 Fan, 80x25mm, 12VDC, 54.57CFM, 3.96W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
規格書
391庫存量
135預期2026/8/25
最少： 1
倍數： 1

DC Fans 54.6 CFM (1.55 m3/min) 12 VDC DC 80 mm 80 mm
Delta Electronics DC風扇 DC Axial Fan, 80x80x25.4mm, 12VDC, 69.5CFM, 6.6W, 0.297"H2O, 4x Wire, Tach/PWM
規格書
229庫存量
最少： 1
倍數： 1

DC Fans 69.5 CFM 12 VDC DC 80 mm 80 mm
Delta Electronics DC風扇 DC Axial Fan, 40x40x20mm, 12VDC, 9.33CFM, 1.2W, 0.366"H2O, 4x Wire, Tach/PWM
規格書
661庫存量
最少： 1
倍數： 1

DC Fans DC
Delta Electronics 鼓風機及離心風扇 Blower, 45x10mm, 12VDC, 3.6CFM, Ball, 4x Lead Wires, Lock Rotor Sensor, Tach/PWM
規格書
3,079庫存量
最少： 1
倍數： 1

Blowers 3.6 CFM (0.1 m3/min) 12 VDC DC 45 mm 10 mm
Delta Electronics DC風扇 Fan, 172x51mm, 48VDC, 607.07CFM, Ball, 4x Lead Wire, Lock Rotor Sensor, Tach/PWM
規格書
127庫存量
128預期2026/9/29
最少： 1
倍數： 1

DC Fans 607 CFM (17.2 m3/min) 48 VDC DC 172 mm 172 mm
Delta Electronics DC風扇 DC Axial Fan, 40x40x28mm, 12VDC, 23.66CFM, 6.6W, 2.33"H2O, 4x Wire, Tach/PWM
規格書
24庫存量
576預期2026/11/3
最少： 1
倍數： 1

DC Fans 5 VDC to 13.8 VDC DC
Delta Electronics DC風扇 Fan, 38x28mm, 12VDC, 23CFM, 10.2W, 0.85A, 62.5dBA, Ball, 4x Lead Wires, Tach/PWM
規格書
144庫存量
最少： 1
倍數： 1

DC Fans 23 CFM (0.65 m3/min) 12 VDC DC 38 mm 38 mm
Delta Electronics DC風扇 Fan, 40x28mm, 12VDC, 21.83CFM, Ball, 4x Lead Wires, Lock Rotor Sensor, Tach/PWM
規格書
350庫存量
最少： 1
倍數： 1

DC Fans 21.8 CFM (0.62 m3/min) 12 VDC DC 40 mm 40 mm
Delta Electronics DC風扇 Fan, 80x38mm, 48VDC, 144.18CFM, 48W, 1A, 73dBA, Ball, 4x Lead Wires, Tach/PWM
規格書
181庫存量
360預期2027/2/19
最少： 1
倍數： 1

DC Fans 144 CFM (4.1 m3/min) 48 VDC DC 80 mm 80 mm
Delta Electronics DC風扇 Fan, 40x40x28mm, 12VDC, 22.24CFM, 54dBA, 16500RPM, 1.566inchH2O, Tach, PWM, IP68
規格書
83庫存量
384預期2027/4/26
最少： 1
倍數： 1

DC Fans 22.3 CFM (0.63 m3/min) 12 VDC DC 40 mm 40 mm
Delta Electronics DC風扇 Fan, 40x20mm, 12VDC, 20.56CFM, 5.16W, 0.43A, 52dBA, Ball, 4-Leads, Tach/PWM
規格書
475庫存量
1,008預期2027/4/26
最少： 1
倍數： 1

DC Fans 20.6 CFM (0.58 m3/min) 12 VDC DC 40 mm 40 mm
Delta Electronics DC風扇 Fan, 92x25.4mm, 12VDC, 67.8CFM, Superflo, 4 Leads, Lock Rotor Sensor, Tach/PWM
規格書
68庫存量
360預期2026/8/27
最少： 1
倍數： 1

DC Fans 67.8 CFM (1.92 m3/min) 12 VDC DC 92 mm 92 mm
Delta Electronics DC風扇 Fan, 60x38mm, 12VDC, 76.16CFM, 27.6W, 2.3A, 67.7dBA, Ball, 4-Leads, Tach/PWM
規格書
22庫存量
360預期2026/9/22
最少： 1
倍數： 1

DC Fans 76.2 CFM (2.2 m3/min) 12 VDC DC 60 mm 60 mm
Delta Electronics DC風扇 Fan, 80x38mm, 12VDC, 134.29CFM, 42W, 3.5A, 71.5dBA, Ball, 4-Leads, Tach/PWM
規格書
18庫存量
最少： 1
倍數： 1

DC Fans 134 CFM (3.8 m3/min) 12 VDC DC 80 mm 80 mm
Delta Electronics DC風扇 Fan, 120x38mm, 12VDC, 228.65CFM, 32.4W, 2.7A, 65.5dBA, Ball, 4-Leads, Tach/PWM
規格書
13庫存量
288預期2026/10/7
最少： 1
倍數： 1

DC Fans 228.65 CFM (6.47 m3/min) 12 VDC DC 120 mm 120 mm
Delta Electronics DC風扇 Fan, 40x28mm, 12VDC, 25.29CFM, 7.2W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
規格書
51庫存量
288預期2026/9/16
最少： 1
倍數： 1

DC Fans 25.3 CFM (0.72 m3/min) 12 VDC DC 40 mm 40 mm
Delta Electronics DC風扇 Fan, 120x25mm, 12VDC, 184.2CFM, 19.2W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
規格書
5庫存量
270預期2027/1/21
最少： 1
倍數： 1

DC Fans 184 CFM (5.2 m3/min) 12 VDC DC 120 mm 120 mm
Delta Electronics DC風扇 Fan, 80x38mm, 12VDC, 132.6CFM, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM, IP55
規格書
42庫存量
最少： 1
倍數： 1

DC Fans 133 CFM (3.8 m3/min) 12 VDC DC 80 mm 80 mm
Delta Electronics DC風扇 Fan, 120x25mm, 24VDC, 174.53CFM, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
規格書
2庫存量
270預期2027/1/5
最少： 1
倍數： 1

DC Fans 175 CFM (4.9 m3/min) 24 VDC DC 120 mm 120 mm
Delta Electronics DC風扇 Fan, 40x15mm, 12VDC, 14.83CFM, 1.92W, 0.16A, 41.5dBA, Ball, 4-Leads, Tach/PWM
規格書
1,757在途量
最少： 1
倍數： 1

DC Fans 14.8 CFM (0.42 m3/min) 12 VDC DC 40 mm 40 mm
Delta Electronics DC風扇 Fan, 60x25mm, 24VDC, 38.35CFM, 5.76W, 0.24A, 46.5dBA, Ball, 4-Leads, Tach/PWM
規格書
1,260在途量
最少： 1
倍數： 1

DC Fans 38.4 CFM (1.09 m3/min) 24 VDC DC 60 mm 60 mm

Delta Electronics DC風扇 Fan, 120x38mm, 48VDC, 190.48CFM, 14.88W, 0.31A, 55.5dBA, Ball, 4-Leads, Tach/PWM
規格書
497預期2027/1/26
最少： 1
倍數： 1

DC Fans 190.5 CFM (5.4 m3/min) 48 VDC DC 120 mm 120 mm
Delta Electronics 鼓風機及離心風扇 Blower, 75x80x30mm, 12VDC, 30.16CFM, 27.6W, Ball, 4x Lead Wires, Tach/PWM
規格書
525在途量
最少： 1
倍數： 1

Blowers 30.2 CFM (0.85 m3/min) 12 VDC DC 75 mm 30 mm