B82725J データシートの表示（PDF） - TDK Corporation

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B82725J

Power line chokes Current-compensated ring core double chokes

TDK Corporation 

Power line chokes

Current-compensated ring core double chokes

Dimensional drawing and pin configuration

3_0.2

17.5±0.2

3+0.5

40 max.

2

3

2

1

4

1

10

21.5 max.

3

4

IND0262-K

Tolerances to ISO 2768-C unless otherwise noted.

Dimensions in mm.

B82725J

Technical data and measuring conditions

Rated voltage VR

Test voltage Vtest

Rated temperature TR

Rated current IR

Rated inductance LR

Inductance tolerance

Inductance decreaseL/L0

Stray inductance Lstray,typ

DC resistance Rtyp

Solderability (lead-free)

Resistance to soldering heat

(wave soldering)

Climatic category

Storage conditions (packaged)

Weight

Approval

250 V AC (50/60 Hz)

1500 V AC, 2 s (line/line)

+60 °C

Referred to 50 Hz and rated temperature

Measured with Agilent 4284A at 10 kHz, 0.1 mA, +20 °C

Inductance is specified per winding.

30% at +20 °C

< 10% at DC magnetic bias with IR, +20 °C

Measured with Agilent 4284A at 10 kHz, 5 mA, +20 °C,

typical values

Measured at +20 °C, typical values, specified per

winding

Sn96.5Ag3.0Cu0.5: +(245 5) °C, (3 0.3) s

Wetting of soldering area 95%

(to IEC 60068-2-20, test Ta)

+(260 5) °C, (10 1) s

(to IEC 60068-2-20, test Tb)

40/125/56 (to IEC 60068-1)

–25 °C … +40 °C, 75% RH

Approx. 45 g … 52 g

EN 60938-2, UL 1283

Please read Cautions and warnings and

Important notes at the end of this document.

3 07/12

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