mat52

T650-52
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-52 Material: Dieses Material hat geringere Kernverluste bei hoher Frequenz und die gleiche Durchlässigkeit wie das -26 und -36  Material. Es ist beliebt für Hochfrequenz-Choke-Designs und in einer Vielzahl von Geometrien verfügbar.

‐52 Material: This material has lower core losses at high frequency and the same permeability as the ‐26 and -36 Material. It is popular for high frequency choke designs and available in a wide variety of geometries.

50/60 Hz- Differential mode EMI Line-Chokes

z.B.350 µ H -100 Umdrehungen=35,0nH/N²

IRON POWDER TOROIDAL CORES FOR POWER AND AC LINE FILTER

 

Für Leistungsanwendung 50/60Hz - bis 500 kHz

Kern

Farbe

Außen

mm

inch

Innen

mm

inch

Höhe

mm

inch

Perme-abilität

 

AL (nH/100 Wdgg.2)

AL-Toleranz

Frequenz-

bereich

Mass

(approximate)

Product Group

 

T650-52

Grün/

Blau

165.10

6.500

88.90

3.500

50.80

2.000

µ 75

4050

±10%

DC-Drosseln-Leistungsdrossel

5,140

gramm

PC

 

AL value (nominal)

405  nH/ N²

 

µi (reference)

µ 75

 

Density gm/cm3

7.0

 

Test Winding          

N=100, #22 AWG

 

Frequency              

10 kHz

 

Voltage on Agilent 4284A

5.0 V

 

Coating Type

Green/Blue Epoxy Paint

 

Voltage Breakdown (min.)

500 Vrms, 60Hz

 

Limit

0.1 mA, 5 s

 

Magnetic

Dimensions

Le Eff. Mag. Path Length (cm)

Ae Eff. Mag. Cross Section (cm2)

Veff Eff. Core Volume (cm3)

WA - Min. Eff. Window Area

sa - Surface Area

mlt - mean length per turn

 

39.9 cm

18.4 cm²

734

cm³

60.3 cm²

927 cm²

22.7 cm

 

 

Core Loss

Bpk

140 G

 

Frequenzy

100 kHz

 

Core Loss (nominal)

58mW/cm³

 

Core Loss (maximum)

67 mW/cm³

 

where Bpk expressed in gauss, f expressed in hertz, and:

a=1.00E+09, b=1.10E+08, c=2.10E+06, d=6.90E-14

 

DC Saturation

Hdc

Percent Initial Perm (nom.)

Percent Initial Perm (min.)

50 Oe

61.6%

53.4%

 

where H expressed in oersteds, and:

a=1.00E-02, b=4.66E-06, c=1.84, d=0.00

 

Wire Size

AWG

8

10

12

14

16

18

20

22

24

26

28

 

mm

3.150

2.500

2000

1.600

1.250

1000

0.800

0.630

0.500

0.400

0.315

 

Single Layer

Turns

71

90

112

140

175

219

273

340

423

527

657

 

RDC(Ω)

33.1 m

66.7 m

132.0 m

262.5

m

521.8

m

1.0

2.1

8.1

4.3

16.0

31.7

 

Full Winding

Turns

316

489

756

1,170

1,812

2,804

4,340

6,717

10,396

16,090

24,903

 

RDC(Ω)

147.3 m

362.5 m

891.3 m

2.2 m

5.4

13.3

32.7

80.6

198.3

488.2

1.2 k