b82731m EPCOS AG, b82731m Datasheet - Page 3

• Manufacturer Part Number: b82731m
• Description: Power Line Chokes
• Manufacturer: EPCOS AG

Dimensional drawings and pin configurations
Vertical version (B82731M)
Technical data and measuring conditions
Rated voltage V
Test voltage V
Rated temperature T
Rated current I
Rated inductance L
Inductance tolerance
Inductance decrease L/L
Stray inductance L
DC resistance R
Solderability (lead-free)
Resistance to soldering heat
(wave soldering)
Climatic category
Storage conditions (packaged) –25 °C … +40 °C,
Weight
Approvals
Please read Cautions and warnings and
Important notes at the end of this document.
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4
Power line chokes
Current-compensated D core double chokes
12.5±0.2
21 max.
0.6
2
3
test
R
R
typ
stray,typ
R
R
1
4
15 max.
0
IND0284-2
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3
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 I
Measured with Agilent 4284A at 10 kHz, 5 mA, 20 C, typ. 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
(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)
Approx. 8 g
EN 60938-2, UL 1283
Tolerances to ISO 2768-C
unless otherwise noted.
3
Horizontal version (B82731H)
75% RH
10/08
1
4
95%
12.5±0.2
21 max.
0.6
R
, 20 °C
2
3
Dimensions in mm
7.5 max. 12.5 max.
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4
B82731M/H
IND0285-5
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3