T157-25

Kern

Farbe

Außen

mm

Innen

mm

Höhe

mm

Permeabilität

A_L (nH/100Wdgg.²)

A_L-Toleranz

Frequenz-bereich

T157-25

Weiß/Rot

39.90

24.10

14.50

µ 25

360

±10%

0.1-2 MHz

A_L value (nominal)

36 nH/ N²

μi (reference)

µ 25

Density gm/cm³

6.4

Electrical Specifications

Item

Unit/symbol

Condition

Value

Temerature Stability

+ ppm/°C

N/A

190

Resonant Circuit (----) and Broadband Frequency Range (+++)

2-50 KHz

50-250 KHz

250-500 KHz

250 -

500 KHz

500 bis

2 MHz

2-10 MHz

10-40

MHz

40-150 MHz

150-250

MHz

250-500 MHz

500 MHz

bis

1 GHz

0.15-3

-------------------------------

Coating Type

Red/White Epoxy Paint

Voltage Breakdown (min.)

500 Vrms, 60Hz

Limit

0.1 mA, 5 s

Magnetic

Dimensions

L_e Eff. Mag. Path Length (cm)

A_e

Eff. Mag. Cross Section (cm²)

V_eff Eff. Core Volume (cm³)

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

17

22

28

36

45

57

71

89

111

139

174

RDC(Ω)

2.1 m

4.3 m

8.6 m

17.6 m

35.1 m

70.6 m

140.0 m

279.0 m

553.4 m

1.1

2.2

Full Winding

Turnes

23

35

54

84

130

202

312

483

747

1,157

1,790

RDC(Ω)

2.8 m

6.8 m

16.6 m

41.2 m

101.3 m

250.4 m

615.0 m

1.5

3.7

9.2

22.6