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.

风扇与鼓风机类型
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数量 RoHS 产品类型
气流
工作电源电压
电流类型
高度
宽度
Delta Electronics 直流风扇 Fan, 92x38mm, 12VDC, 185.66CFM, 44.4W, 3.7A, 71dBA, Ball, 4-Leads, Tach/PWM
数据表
222库存量
48在途量
¥345.9156
¥300.1732
¥284.2967
¥273.46
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最低： 1
倍数： 1
DC Fans 186 CFM (5.3 m3/min) 12 VDC 92 mm 92 mm
Delta Electronics 直流风扇 Fan, 120x38mm, 12VDC, 254.35CFM, 44.4W, Ball, 4x Lead Wires, Tach/PWM
数据表
273库存量
288预期 2026/10/30
¥355.6788
¥305.9701
¥267.9117
¥248.9729
¥247.8994
最低： 1
倍数： 1
DC Fans 254.35 CFM (6.5 m3/min) 12 VDC 120 mm 120 mm
Delta Electronics 直流风扇 Fan, 80x25mm, 12VDC, 54.57CFM, 3.96W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
数据表
389库存量
135预期 2026/9/30
¥154.6744
¥135.2384
¥129.2042
¥121.8366
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最低： 1
倍数： 1
DC Fans 54.6 CFM (1.55 m3/min) 12 VDC 80 mm 80 mm
Delta Electronics 直流风扇 Fan, 60x25mm, 48VDC, 38.35CFM, 6.72W, Ball, 4x Lead Wires, Tach/PWM
数据表
360库存量
¥229.7064
¥209.8523
¥190.9135
¥179.5796
查看
最低： 1
倍数： 1
DC Fans 38.4 CFM (1.09 m3/min) 48 VDC 60 mm 60 mm
Delta Electronics 直流风扇 DC Axial Fan, 80x80x25.4mm, 12VDC, 69.5CFM, 6.6W, 0.297"H2O, 4x Wire, Tach/PWM
数据表
220库存量
¥124.6503
¥103.6436
¥94.4567
¥87.9253
查看
最低： 1
倍数： 1
DC Fans 69.5 CFM 12 VDC 80 mm 80 mm
Delta Electronics 直流风扇 DC Axial Fan, 40x40x20mm, 12VDC, 9.33CFM, 1.2W, 0.366"H2O, 4x Wire, Tach/PWM
数据表
659库存量
¥96.1178
¥81.8007
¥74.6139
¥69.4837
查看
最低： 1
倍数： 1
DC Fans
Delta Electronics 鼓风机和离心风扇 Blower, 45x10mm, 12VDC, 3.6CFM, Ball, 4x Lead Wires, Lock Rotor Sensor, Tach/PWM
数据表
3,019库存量
¥122.1756
¥109.1015
¥102.2424
¥100.909
查看
最低： 1
倍数： 1
Blowers 3.6 CFM (0.1 m3/min) 12 VDC DC 45 mm 10 mm
Delta Electronics 直流风扇 Fan, 40x20mm, 12VDC, 10.1CFM, 1.44W, 0.12A, 34.5dBA, Ball, 4-Leads, Tach/PWM
数据表
1,489库存量
672预期 2026/10/13
¥137.3967
¥110.9999
¥101.1576
¥94.129
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最低： 1
倍数： 1
DC Fans 10.1 CFM (0.29 m3/min) 12 VDC 40 mm 40 mm
Delta Electronics 直流风扇 DC Axial Fan, 40x40x28mm, 12VDC, 23.66CFM, 6.6W, 2.33"H2O, 4x Wire, Tach/PWM
数据表
24库存量
576预期 2026/11/3
¥180.7322
¥145.7474
¥130.3568
¥121.5089
¥119.5201
最低： 1
倍数： 1
DC Fans 5 VDC to 13.8 VDC
Delta Electronics 直流风扇 Fan, 92x25.4mm, 12VDC, 67.8CFM, Superflo, 4 Leads, Lock Rotor Sensor, Tach/PWM
数据表
419库存量
504预期 2027/5/31
¥81.0662
¥72.8737
¥68.5684
¥64.2744
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最低： 1
倍数： 1
DC Fans 67.8 CFM (1.92 m3/min) 12 VDC 92 mm 92 mm
Delta Electronics 直流风扇 Fan, 38x28mm, 12VDC, 23CFM, 10.2W, 0.85A, 62.5dBA, Ball, 4x Lead Wires, Tach/PWM
数据表
144库存量
¥167.9971
¥135.487
¥125.7238
¥118.6952
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最低： 1
倍数： 1
DC Fans 23 CFM (0.65 m3/min) 12 VDC 38 mm 38 mm
Delta Electronics 直流风扇 Fan, 40x28mm, 12VDC, 21.83CFM, Ball, 4x Lead Wires, Lock Rotor Sensor, Tach/PWM
数据表
343库存量
¥172.551
¥145.2502
¥139.216
¥134.1649
¥128.707
最低： 1
倍数： 1
DC Fans 21.8 CFM (0.62 m3/min) 12 VDC 40 mm 40 mm
Delta Electronics 直流风扇 Fan, 92x38mm, 48VDC, 153.52CFM, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
数据表
295库存量
¥290.0823
¥290.0032
¥216.8809
¥213.909
报价
最低： 1
倍数： 1
DC Fans 154 CFM (4.3 m3/min) 48 VDC 92 mm 92 mm
Delta Electronics 直流风扇 Fan, 80x38mm, 48VDC, 144.18CFM, 48W, 1A, 73dBA, Ball, 4x Lead Wires, Tach/PWM
数据表
96库存量
360预期 2027/2/19
¥447.1636
¥433.016
¥427.2304
¥282.9746
查看
最低： 1
倍数： 1
DC Fans 144 CFM (4.1 m3/min) 48 VDC 80 mm 80 mm
Delta Electronics 直流风扇 Fan, 40x40x28mm, 12VDC, 22.24CFM, 54dBA, 16500RPM, 1.566inchH2O, Tach, PWM, IP68
数据表
71库存量
384预期 2027/3/1
¥401.9184
¥370.6513
¥358.9897
¥346.3337
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最低： 1
倍数： 1
DC Fans 22.3 CFM (0.63 m3/min) 12 VDC 40 mm 40 mm
Delta Electronics 直流风扇 Fan, 40x20mm, 12VDC, 20.56CFM, 5.16W, 0.43A, 52dBA, Ball, 4-Leads, Tach/PWM
数据表
437库存量
1,008预期 2027/4/26
¥145.1711
¥117.3731
¥112.661
最低： 1
倍数： 1
DC Fans 20.6 CFM (0.58 m3/min) 12 VDC 40 mm 40 mm
Delta Electronics 直流风扇 Fan, 40x28mm, 12VDC, 29.52CFM, 10.68W, 0.89A, 59dBA, Ball, 4-Leads, Tach/PWM
数据表
128库存量
1,152预期 2027/9/3
¥198.767
¥160.0532
¥153.6913
¥142.5156
最低： 1
倍数： 1
DC Fans 29.5 CFM (0.84 m3/min) 12 VDC 40 mm 40 mm
Delta Electronics 直流风扇 Fan, 172x51mm, 48VDC, 607.07CFM, Ball, 4x Lead Wire, Lock Rotor Sensor, Tach/PWM
数据表
88库存量
128在途量
¥1,471.1922
¥1,282.8438
¥1,261.7467
最低： 1
倍数： 1
DC Fans 607 CFM (17.2 m3/min) 48 VDC 172 mm 172 mm
Delta Electronics 直流风扇 Fan, 120x38mm, 12VDC, 228.65CFM, 32.4W, 2.7A, 65.5dBA, Ball, 4-Leads, Tach/PWM
数据表
13库存量
288预期 2026/10/7
¥412.1788
¥331.0335
¥309.0324
¥288.5907
最低： 1
倍数： 1
DC Fans 228.65 CFM (6.47 m3/min) 12 VDC 120 mm 120 mm
Delta Electronics 直流风扇 Fan, 40x28mm, 12VDC, 25.29CFM, 7.2W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
数据表
51库存量
288在途量
¥157.9062
¥127.464
¥116.1301
¥109.3501
查看
最低： 1
倍数： 1
DC Fans 25.3 CFM (0.72 m3/min) 12 VDC 40 mm 40 mm
Delta Electronics 直流风扇 Fan, 80x38mm, 12VDC, 132.6CFM, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM, IP55
数据表
42库存量
¥407.0486
¥388.7652
¥370.3236
¥354.1872
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最低： 1
倍数： 1
DC Fans 133 CFM (3.8 m3/min) 12 VDC 80 mm 80 mm
Delta Electronics 直流风扇 Fan, 120x25mm, 24VDC, 174.53CFM, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
数据表
1库存量
270预期 2027/1/5
¥516.1501
¥461.8875
¥367.0127
最低： 1
倍数： 1
DC Fans 175 CFM (4.9 m3/min) 24 VDC 120 mm 120 mm
Delta Electronics 直流风扇 Fan, 40x15mm, 12VDC, 14.83CFM, 1.92W, 0.16A, 41.5dBA, Ball, 4-Leads, Tach/PWM
数据表
2,931在途量
¥129.8596
¥118.6952
¥100.3327
¥97.4399
查看
最低： 1
倍数： 1
DC Fans 14.8 CFM (0.42 m3/min) 12 VDC 40 mm 40 mm
Delta Electronics 直流风扇 Fan, 60x25mm, 24VDC, 38.35CFM, 5.76W, 0.24A, 46.5dBA, Ball, 4-Leads, Tach/PWM
数据表
1,080在途量
¥257.2445
¥246.4982
¥245.3343
¥238.2266
¥161.5448
最低： 1
倍数： 1
DC Fans 38.4 CFM (1.09 m3/min) 24 VDC 60 mm 60 mm

Delta Electronics 直流风扇 Fan, 120x38mm, 48VDC, 190.48CFM, 14.88W, 0.31A, 55.5dBA, Ball, 4-Leads, Tach/PWM
数据表
497预期 2027/1/26
¥502.3302
¥466.1024
¥460.6445
¥368.9111
最低： 1
倍数： 1
DC Fans 190.5 CFM (5.4 m3/min) 48 VDC 120 mm 120 mm