APM Nanocrystalline Powder Cores

Technology
Powder cores
Partner
AMOgreentech

The APM series, made from nanocrystalline alloys, are soft magnetic powder cores with a saturation flux density of 1.20Tesla. Among all the metal powder cores, this series shows the lowest power losses, enabling your application to increase its efficiency. The nearly zero magnetostriction avoids audible noise generation whilst the high-temperature stability helps to maintain the performances in all working conditions. Available with four permeabilities: 26, 60, 90, and 125.

Target applications are PFC chokes and output filter chokes on a wide range of power supplies.

APM Nanocrystalline Powder Cores
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Range features

A high level overview of what this range offers

  • Materials alloy: Fe-Nanocrystalline
  • Permeabilities: 26, 60, 90, and 125
  • Saturation flux density BS: 12000 Gausses
  • Curie temperature: 570°C
  • Medium-high relative cost
  • Sizes available (mm): 13 – 57
  • DC bias @100 Oe: 48%
  • Core losses @50kHz, 0.1T: 150 – 200mW/cm3
  • Core losses @100kHz, 0.1T: 300 – 400mW/cm3
  • Coating colour: grey

Downloads

for APM Nanocrystalline Powder Cores

pdf
AMOgreentech APM material properties
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pdf
AMOgreentech powder core introduction
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What’s in this range?

All the variants in the range and a comparison of what they offer

ModelSize (finished) (OD × ID × HT)A L (nH /N2) 26µA L (nH /N2) 60µA L (nH /N2) 90µA L (nH /N2) 125 µLe (cm)Ac (cm2)Vol (cm3)

13PXX

13.5 × 7.0 × 5.5

12

27

40

56

3.12

0.11

0.36

17PXX

17.4 × 9.5 × 7.1

15

35

52

72

4.11

0.19

0.79

18PXX

18.0 × 9.0 × 7.1

19

43

64

89

4.14

0.23

0.96

20PXX

21.1 × 12.1 × 7.1

14

32

49

68

5.09

0.23

1.15

23PXX

23.6 × 13.4 × 8.4

19

43

65

90

5.67

0.33

1.88

24PXX

24.3 × 13.8 × 9.7

22

51

76

105

5.88

0.39

2.28

27PXX

27.7 × 14.1 × 12.0

32

75

113

157

6.35

0.65

4.15

33PXX

33.8 × 19.3 × 11.6

28

61

92

127

8.15

0.67

5.48

36PXX

36.7 × 21.5 × 11.3

24

56

84

117

8.98

0.68

6.09

40PXX

40.7 × 23.3 × 15.4

35

81

122

168

9.84

1.07

10.55

46PXX

47.6 × 23.3 ×18.9

59

135

203

–

10.74

1.99

21.37

50PXX

51.7 × 30.9 × 14.4

32

73

–

–

12.73

1.25

15.93

57PXX

58.0 × 25.6 × 16.1

60

138

–

–

12.50

2.29

28.63

Contact us

To request further information and availability please feel free to contact us right away.Or just fill out our contact form for a member of the sales team to respond to you.

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