Pfc Inductance Cores - China

When switching power supply using a large capacitor filter, the input

power factor is between 0.5~0.7 - However, domestic and international

standards ask that the input power factor of switching power supply has

to achieve more than 0.9, which means the power factor correction

circuit must be used to improve the power factor.

Compared with 0.1mm

thick silicon steel cores, the Fe- based amorphous alloy core for PFC

inductor in 20KHz 2.5KVA power factor correction circuit, making the

iron loss from 28.8 W down to 4.4W and the weight reduces from 4.75kg to

4.2kg .

Nanocrystalline’s flexible production size and lower lost make

it the ideal material for PFC inductor, especially for high - frequency

switching power supply.

Dimensions（mmï¼ ‰ le（mm) Ae（mm2） Weight（g）

OD ID HT

20 12 8 50.24 32 9.2

20 12 10 50.24 40 11.5

26 16 5 65.94 25 9.5

26 16 10 65.94 50 18.9

32 20 10 81.64 60 28.1

40 25 10 102.05 75 44

40 25 15 102.05 112.5 66

50 32 15 128.74 135 99.9

64 40 20 163.28 240 225.2

70 40 25 172.7 375 372.2

Company Contact:

• Posted By: Zhejiang Enhong Electronics CO., LTD

• Phone: 8615024309769

• Address: NO.8 Kangding Road, Wutong Street, Tongxiang City,, Tongxiang , China

• Email:

• Website: http://www.hzehc.com

• Business Description: Our company has specialized in the line of electronic products for over 10 years.
  
  We can offer our customers magnetic cores of various kinds, current transformers, common mode inductors etc., with good quality and pretty competitive price.
  
  And we can also design our products as per your requirements.