5

10/08

Please read Cautions and warnings and

Important notes at the end of this document.

Characteristics and ordering codes

× = approval granted

Sample kit available. Ordering code: B82731X002

For more information refer to chapter “Sample kits”.

A

mH

μH

m

Ω

Ordering code

Approvals

0.30

100

2000

6600

B82731T2301A020

××

0.35

68

1300

4400

B82731T2351A020

××

0.45

47

950

2800

B82731T2451A020

××

0.55

39

800

2200

B82731T2551A020

××

0.65

27

550

1600

B82731T2651A020

××

0.8

15

300

950

B82731T2801A020

××

1.0

10

200

630

B82731T2102A020

××

1.3

6.8

140

370

B82731T2132A020

××

1.8

3.3

65

200

B82731T2182A020

××

Impedance |Z| versus frequency f

measured with windings in parallel at 20 °C

typical values

|Z|

f

IND0363-B

2

10

3

10

4

10

Hz

Ω

T2182A020

T2132A020

T2102A020

T2801A020

T2651A020

T2551A020

T2451A020

T2351A020

T2301A020

B82731

IND0373-A-E

0

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

op

I

R

T = 40 C

˚

20

40

60

80

100

140

C

˚

B82731T

Power line chokes

Current-compensated E core double chokes