Power line chokes
Ring core chokes with iron powder core
1 … 6 A, 0.7 … 20 mH, +40 °C
Series/Type:
Date:
B82615
July 2012
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EPCOS
AG 2012. Reproduction, publication and dissemination of this publication, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
Power line chokes
Ring core chokes with iron powder core
Rated voltage 250 V AC / 350 V DC
Rated current 1 ... 6 A
Rated inductance 0.7 ... 20 mH
Construction
■
■
■
■
■
B82615
Ring core single choke
Iron powder core with epoxy coating
Polycarbonate case (UL 94 V-0)
Polyurethane potting (UL 94 V-0)
Multilayer winding
Features
■
High suppression of differential-mode
■
■
■
■
interferences at low frequencies
High thermal stability due to complete potting
Suitable for wave soldering
Design complies with EN 60938-2 (VDE 0565-2)
RoHS-compatible
Applications
■
■
■
■
Suppression of differential-mode interferences
Filter circuits in switch-mode applications
Power factor correction (PFC)
Reduction of harmonics in consumer goods
Terminals
■
■
■
■
■
Base material CuNi18Zn20
Layer composition Ni, Sn
Hot-dipped
Pins 1.0
1.0 (mm)
Lead spacing 15
40 (mm)
Marking
Manufacturer, ordering code, rated current, rated inductance,
rated voltage, date of manufacture (YYWWD.internal ID code)
Delivery mode
Blister tray in cardboard box
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
07/12
Power line chokes
Ring core chokes with iron powder core
Dimensional drawing and pin configuration
3.5
_
0.4
B82615
42.4 max.
1
2
15±0.2
1
4
2
3
4
4+1
30
_
0.5
40±0.2
44 max.
3
Tolerances to ISO 2768-C
unless otherwise noted.
Dimensions in mm.
1.0
IND0232-V
Technical data and measuring conditions
Rated voltage V
R
Rated temperature T
R
Rated current I
R
Rated inductance L
R
250 V AC (50/60 Hz) / 350 V DC
+40
C
Referred to 50 Hz and rated temperature
Defined at zero DC current bias
Measured with Agilent 4284A at 0.1 mA, +20
C
Measuring frequency: L
R
1
mH = 100 kHz
L
R
> 1 mH = 10 kHz
20%
at +20
C
Measured at DC magnetic bias with I
R
with Agilent 4284A
at 0.1 mA, +20
C,
typical values
Measuring frequency: L
R
1
mH = 100 kHz
L
R
> 1 mH = 10 kHz
Measured at +20
C,
typical values
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. 115 g
Inductance tolerance
Inductance at rated current
DC resistance R
typ
Solderability (lead-free)
Resistance to soldering heat
(wave soldering)
Climatic category
Storage conditions (packaged)
Weight
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
07/12
Power line chokes
Ring core chokes with iron powder core
Characteristics and ordering codes
I
R
A
1
2
3
4
5
6
L
R
mH
20
5.0
2.5
1.5
1.0
0.7
L at I
R
, typ.
mH
11
2.3
1.3
0.76
0.41
0.28
R
typ
3.0
0.90
0.40
0.22
0.15
0.10
B82615B2102M001
B82615B2202M001
B82615B2302M001
B82615B2402M001
B82615B2502M001
B82615B2602M001
Ordering code
B82615
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
07/12
Power line chokes
Ring core chokes with iron powder core
Impedance |Z| versus frequency f
measured at +20 °C, typical values
IND0869-B
B82615
Relative inductance L
op
/L
R
versus relative current I
op
/I
R
measured at +20 °C, typical values
10
6
Ω
|Z |
10
5
B82615
110
L
op
% B82615
L
R
90
IND0870-D
10
4
80
70
10
3
60
B2102M001
B2202M001
B2302M001
B2402M001
B2502M001
B2602M001
10
5
10
6
Hz 10
7
f
10
2
50
40
30
20
0
10
1 4
10
B2102M001
B2202M001
B2302M001
B2402M001
B2502M001
B2602M001
0.2
0.4
0.6
0.8
1
I
op
I
R
1.4
Current derating I
op
/I
R
versus ambient temperature T
A
5
07/12
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