Power line chokes
Current-compensated ring core triple chokes
600 / 350 V AC, 0.57 … 2.2 mH, 16 … 35 A / +70 °C
Series/Type:
B82747E6
May 2015
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Date:
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Power line chokes
Current-compensated ring core triple chokes
Rated voltage 600 / 350 V AC
Rated inductance 0.57 ... 2.2 mH
Rated current 16 ... 35 A / +70 °C
Construction
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B82747E6
Current-compensated ring core double choke
Ferrite core
Plastic core case incl. spacer (UL 94 V-0, CTI600)
Plastic base plate (UL 94 V-0)
Sector winding
Clearance distance 5.5 mm, creepage distance 6.3 mm
Features
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Insulation for high voltage applications
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Approx. 0.6% stray inductance for
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symmetrical interference suppression
High rated current and rated temperature
Suitable for wave soldering
Design complies with EN 60938-2 (VDE 0565-2)
UL 1446 class 155 (F) electrical insulation system
Recyclable owing to omission of adhesives
RoHS-compatible
Applications
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Suppression of common-mode interferences
High-voltage switch-mode power applications
Solar power inverters
Frequency converters
Terminals
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Ends of winding wires
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Hot-dip tinned
Marking
Product brand,
electrical insulation system designation, ordering code,
rated voltages, rated inductance, rated current,
date of manufacture (YYWWD.internal ID code), production place identification code
Delivery mode
■
Cardboard box
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
05/15
Power line chokes
Current-compensated ring core triple chokes
Dimensional drawings and pin configurations
B82747E6
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
05/15
Power line chokes
Current-compensated ring core triple chokes
Technical data and measuring conditions
Rated voltage V
R
Test voltage V
test
Rated temperature T
R
Rated current I
R
Rated inductance L
R
600 / 350 V AC (50 / 60 Hz)
2600 V DC, 2 s (line/line)
+70 C
Referred to 50 Hz and rated temperature
B82747E6
Measured with Agilent 4284A at 0.1 mA, +20 °C
Measuring frequency: L
R
1 mH: f
meas
= 100 kHz
L
R
> 1 mH: f
meas
= 10 kHz
Inductance is specified per winding.
Inductance tolerance
Inductance decrease L/L
0
Stray inductance L
stray,typ
30/+50% at +20 °C
< 10% at DC magnetic bias with I
R
, +20 °C
Measured with Agilent 4284A at 5 mA, +20 °C,
typical values
Measuring frequency: L
R
1 mH: fmeas= 100 kHz
L
R
> 1 mH: fmeas= 10 kHz
DC resistance R
typ
Solderability (lead-free)
Resistance to soldering heat
(wave soldering)
Climatic category
Storage conditions (packaged)
Weight
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,
205 ... 225 g
75% RH
Characteristics and ordering codes
I
R,+70 °C
A
16
20
25
35
L
R
mH
2.2
1.5
1.0
0.57
L
stray,typ
H
11.5
9.0
5.5
3.0
R
typ
m
6.0
4.2
2.8
1.4
Wire Ø d 0.1
mm
1.8
2.0
2.24
2.8
B82747E6163A040
B82747E6203A040
B82747E6253A040
B82747E6353A040
Ordering code
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
05/15
Power line chokes
Current-compensated ring core triple chokes
Impedance |Z| versus frequency f
measured with windings in parallel at +20 °C,
typical values
Current derating I
op
/I
R
versus ambient temperature T
A
rated temperature T
R
= +70 °C
B82747E6
Please read
Cautions and warnings
and
Important notes
at the end of this document.
5
05/15
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