B82720K2301N042 Ver la hoja de datos (PDF) - TDK Corporation
Número de pieza
componentes Descripción
Fabricante
B82720K2301N042 Datasheet PDF : 6 Pages
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Power line chokes
Current-compensated ring core double chokes
B82720A/K
Dimensional drawings and pin configurations
Horizontal version (B82720A)
10±0.4
2±0.2
2
1
3
4
14.2 max.
9.6 max. 3 +_00..52
1
2
Vertical version (B82720K)
13±0.3
10±0.2
1
2
1+
2
+
4
3
4
3
7.6 _0.3
4
Tolerances to ISO 2768-M
unless otherwise noted.
Dimensions in mm.
3
IND0249-B
0.5
IND0250-9
Technical data and measuring conditions
Rated voltage VR
Test voltage Vtest
Rated temperature TR
Rated current IR
Rated inductance LR
Inductance tolerance
Inductance decreaseL/L0
Stray inductance Lstray,typ
DC resistance Rtyp
Solderability (lead-free)
Resistance to soldering heat
(wave soldering)
Climatic category
Storage conditions (packaged)
Weight
Approvals
250 V AC (50/60 Hz)
1500 V AC, 2 s (line/line)
+40 °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.
–30/50% 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. 2.5 g
UL 1283, EN 60938-2
Please read Cautions and warnings and
Important notes at the end of this document.
3 07/12
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