Data and signal line chokes
Common-mode chokes, ring core, EIA 1812
0.011 … 0.47 mH, 200 … 300 mA, 60 °C
Series/Type:
B82799C0/S0
October 2008
7f
fÁRspp
Date:
©
EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
Data and signal line chokes
Common-mode chokes, ring core, EIA 1812
Rated voltage 42 V AC/80 V DC
Rated inductance 0.011 mH to 0.47 mH
Rated current 200 mA to 300 mA
Construction
■
■
■
■
■
■
B82799C0/S0
Current-compensated ring core double choke
Ferrite core
LCP case (UL 94 V-0)
Silicone potting
Bifilar winding (B82799C0)
Sector winding (B82799S0)
Features
■
■
■
■
■
150 °C version
Qualified to AEC-Q200
Suitable for reflow soldering
Suitable for conductive adhesion due gold-plated terminals
RoHS-compatible
Function
■
B82799C0:
Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly.
■
B82799S0:
Suppression of asymmetrical and symmetrical interference (by L
stray
)
coupled in on lines. The high-frequency portions of the symmetrical
data signal are decreased so far that EMC problems can be
significantly reduced.
Applications
■
Automotive applications, e.g. CAN bus
Terminals
■
Base material CuSn6
■
Layer composition Ni, Ag, Au
■
Electro-plated
Marking
■
Marking on component: Manufacturer, bifilar or sector
winding (coded), L value (nH, coded), date of manufacture (YWWD)
■
Minimum data on reel: Manufacturer, ordering code,
L value and tolerance, quantity, date of packing
Delivery mode and packing unit
■
12-mm blister tape, wound on 330-mm
∅
reel
■
Packing unit: 2500 pcs./reel
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
10/08
Data and signal line chokes
Common-mode chokes, ring core, EIA 1812
Dimensional drawing and pin configuration
1.1±0.1
1)
1±0.1
B82799C0/S0
Layout recommendation
4
0.75±0.15
1)
3.2 max.
3
4
0.45 max.
3
2.2
1 min.
1)
5.9
IND0302-8
4.5±0.2
Marking
0.04
0.8±0.1
0.8±0.1
1) Soldering area
3.2+0.2
IND0301-6-E
Dimensions in mm
Taping and packing
Blister tape
4±0.1
1.5±0.1
2±0.05
Reel
18.4 max.
13±0.25
5.9 max.
1.75±0.1
12±0.3
4.1 max.
8±0.1
Direction of unreeling
IND0416-9-E
1.6±0.1
5.5±0.1
_
0
12.4
+2
_
2
330
+0
_
0
60
+2
IND0421-C
Dimensions in mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
10/08
4.0
1
2
0.6
1
2
Data and signal line chokes
Common-mode chokes, ring core, EIA 1812
Technical data and measuring conditions
Rated voltage V
R
Rated temperature T
R
Rated current I
R
Applicable current I
R
for high temperature applications
Rated inductance L
R
Inductance tolerance
Inductance decrease
ΔL/L
Stray inductance L
stray,typ
42 V AC (50/60 Hz) / 80 V DC
60 °C
B82799C0/S0
Referred to 50 Hz and rated temperature
0.5
×
I
R
,
referred to 50 Hz and 150 °C ambient temperature
Measured with Agilent 4284A at 100 kHz, 0.1 mA, 20 °C
Inductance is specified per winding.
±30%
at 20 °C
<
10% at DC magnetic bias with I
R
, 20 °C
Measured with Agilent 4284A, 5 mA, 20 °C, typical values
Measuring frequency: L
R
≤
11
μH
= 1 MHz
L
R
>
11
μH
= 100 kHz
Measured at 20
°C,
typical values, specified per winding
SnPb:
(215
±3)
°C, (3
±0.3)
s
Sn96.5Ag3.0Cu0.5: (245
±5)
°C, (3
±0.3)
s
Wetting of soldering area
≥
95%
(to IEC 60068-2-58)
(260
±5)
°C, (10
±1)
s (to IEC 60068-2-58)
55/150/56 (to IEC 60068-1)
–25 °C … +40 °C,
≤
75% RH
Approx. 0.09 g
DC resistance R
typ
Solderability
Resistance to soldering heat
Climatic category
Storage conditions (packaged)
Weight
Characteristics and ordering codes
L
R
mH
0.011
0.022
0.022
0.033
0.033
0.051
0.051
0.10
0.22
0.33
0.47
L
stray,typ
nH
40
60
1200
70
1500
90
2300
50
60
70
100
I
R
mA
300
250
250
200
200
200
200
300
200
200
200
R
typ
mΩ
120
170
170
200
200
250
250
150
200
250
320
V
test
V DC, 2 s
250
250
250
250
250
250
250
750
750
750
750
B82799C0113N001
B82799C0223N001
B82799S0223N001
B82799C0333N001
B82799S0333N001
B82799C0513N001
B82799S0513N001
B82799C0104N001
B82799C0224N001
B82799C0334N001
B82799C0474N001
Ordering code
Sample kit available. Ordering code: B82799X001
For more information refer to chapter “Sample kits”.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
10/08
Data and signal line chokes
Common-mode chokes, ring core, EIA 1812
Insertion loss
α
(typical values at |Z| = 50
Ω,
20 °C)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
L
R
= 0.011 mH
50
dB
B82799C0113N001
IND0002-K
B82799C0/S0
L
R
= 0.022 mH (low L
stray
)
50
dB
B82799C0223N001
IND0892-V
α
40
α
40
30
30
20
20
10
10
0
4
10
10
5
10
6
10
7
10
8
Hz 10
9
f
0
4
10
10
5
10
6
10
7
10
8
Hz 10
9
f
L
R
= 0.022 mH (high L
stray
)
50
dB
B82799S0223N001
IND0003-T
L
R
= 0.033 mH (low L
stray
)
50
dB
B82799C0333N001
IND0893-B
α
40
α
40
30
30
20
20
10
10
0
4
10
10
5
10
6
10
7
10
8
Hz 10
9
f
0
4
10
10
5
10
6
10
7
10
8
Hz 10
9
f
Please read
Cautions and warnings
and
Important notes
at the end of this document.
5
10/08
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