PHD series are made by special FeSi powder. It doesn't include any adhesive, no aging. So alloy has a higher continuous operating temperature (155℃).
1,PHD-40 can be used in medium frequency (<20KHZ) and high power (100KW-1000KW).
2,PHD-60 Can be used in high frequency (<50KHZ) and medium power (50KW-100KW).
Item Specifics:
Magnetic Material: FeSi powder
Model: PHD722-4-40
Ae(cm2): 4
Le(cm): 26.26
Wa(cm2): 31
Weight(g): 700
AL(nH ±8%): 70
CoreLoss: Lowest
DCBias: Better
Saturation magnetic flux density: 1.5T
Density (g/cm3): 6.5
Curies Temperature: 500℃
Continuous opening temperature:(200℃)
Applications:
DC-AC inverter
Active power filter(APF)
LC-filter.
UPS Harmonic Filter Inductors
Boost inductors for Solar, Wind powder
High-speed Rail powder systems
Welding power suppliers
High-power Industrials
Benefits:
PHD-40 VS Amorphous laminations with gaps (>4mm)
0.1mm ordinary FeSi alloy laminations gaps (>4mm)
Big size powder core >4 inch (OD) FeSi6.5% /HIGH FLUX 26μ powder core:
1.Lower loss (Nearly zero gaps with reduction in fringe flux and core loss).
2.Lower temperature.
3.Lower cost
4.No noise
5.No aging.
6.Better temperature stability
7.Lower 30% weight and volume and easier to wind technical than big size powder core.
PHD-60 VS Amorphous laminations with gaps(1MM<Gaps size<4mm)
0.1mm ordinary FeSi alloy laminations gaps (>4mm)
Big size powder core OD>4 inch FeSi6.5% / HIGH FLUX 60μ powder core
1. Lower cost
2. Lower loss (Nearly zero gaps with reduction in fringe flux and core loss).
3. No noise
4. No aging .
5.Better temperature stability
6. Lower 30% weight and volume and easier to wind technical than big size powder core.
