Inductors
RF chokes, LBC series
Series/Type:
Date:
B82144B
June 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.
RF chokes
LBC series, 6.5 x 9.2 (mm)
LBC choke, radial leaded
Rated inductance 1 ... 100 000 μH
Rated current 20 ... 2500 mA
Construction
■
■
■
■
B82144B
Large ferrite drum core
Winding: enamel copper wire
Flame-retardant lacquer coating
Non laquered lead wire
Features
■
■
■
■
Very wide inductance range
High rated current
Suitable for wave soldering
RoHS-compatible
Applications
■
RF blocking and filtering
■
Decoupling and interference suppression
■
For telecommunications, automotive electronics,
energy-saving lamps, entertainment electronics
Terminals
■
Radially bent to 5 mm lead spacing
■
Base material CuAg0.1
■
Electroplated with nickel and pure tin
Marking
Inductance indicated by color bands to IEC 60062
Delivery mode and packing units
■
Taped, reel packing
■
Packing units:
Ammo
(pcs./pack.)
B82144B (radial)
—
Reel
(pcs./reel)
1000
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
06/12
RF chokes
LBC series, 6.5 x 9.2 (mm)
Dimensional drawing
9.2 max.
(IEC 60294)
B82144B
ø6.5 max.
2 max.
2 max.
1.3 max.
1.3 max.
ø0.8 max.
0.5 max.
11.5 max.
lacquered
_
0.1
5
+0.6
_
0.5
18
+1
6 min.
3.8±0.7
4±0.2
12.7±0.3
0.7±0.2
_
0.5
9
+0.75
16±0.5
IND0447-U-E
Dimensions in mm
Packing
ø30.5±0.15
ø82+1
ø90
30
ø360
_
1
30
n
w
Label
30
IND0452-V-E
n (mm): 72 +1
w (mm): 84 max
Dimensions in mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
30.5 max.
06/12
RF chokes
LBC series, 6.5 x 9.2 (mm)
Technical data and measuring conditions
Rated inductance L
R
B82144B
Measured with LCR meter Agilent 4284A
or impedance analyzer Agilent 4294A
Measuring frequency:
L
R
10 H
= 1 MHz
10 H < L
R
4700 H = 100 kHz
= 10 kHz
L
R
> 4700 H
Measuring current:
1 mA
Measuring temperature: +20 °C
Measured with precision impedance analyzer Agilent 4294A,
+20 °C
+40 C
Maximum permissible DC current at rated temperature
10% (referred to initial value) at I
R
, +20 C
Measured at +20 C
Sn95.5Ag3.8Cu0.7: +(245 5) °C, (3 0.3) s
Wetting of soldering area 90%
(to IEC 60068-2-20, test Ta)
+(260 5) °C, 10 s (to IEC 60068-2-20, test Tb)
20 N (to IEC 60068-2-21, test Ua)
55/125/56 (to IEC 60068-1)
Mounted: –55 °C … +125 °C
Packaged: –25 °C … +40 °C, 75% RH
Approx. 0.95 g
Q factor Q
min
Rated temperature T
R
Rated current I
R
Inductance decrease L/L
0
DC resistance R
max
Solderability (lead-free)
Resonance frequency f
res,min
Measured with Agilent 4294A or 8753ES, +20 °C
Resistance to soldering heat
Tensile strength of leads
Climatic category
Storage conditions
Weight
Mounting information
When bending the leads, take care that the start-of-winding areas at the face ends (protected by
glue and lacquer) are not subjected to any mechanical stress.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
06/12
RF chokes
LBC series, 6.5 x 9.2 (mm)
Characteristics and ordering codes
L
R
H
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
56
68
100
150
220
330
470
680
820
1000
1500
2200
3300
4700
5600
6800
10000
15000
22000
33000
47000
68000
100000
5%
^
B82144B
Tolerance
1)
10%
^
Q
min
25
25
25
25
25
25
60
60
50
f
Q
MHz
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.0796
0.0796
0.0796
0.0796
0.0796
0.0796
0.0796
I
R
mA
2500
2300
2100
1950
1800
1600
1500
1400
1250
1100
900
850
800
760
670
550
500
400
340
310
280
230
180
150
120
110
100
85
50
40
35
30
25
20
R
max
0.06
0.07
0.09
0.10
0.12
0.15
0.18
0.22
0.28
0.35
0.41
0.47
0.52
0.70
0.90
1.30
1.70
2.20
3.10
3.70
4.20
6.40
9.50
13.8
21.0
28.0
30.0
42.0
75.0
120
150
230
290
490
f
res,min
MHz
200
180
140
120
100
60
24
17
12
8.0
7.0
7.0
6.2
5.2
4.5
3.8
3.2
2.9
2.6
2.4
2.2
1.9
1.5
1.3
1.1
1.0
0.9
0.75
0.50
0.40
0.30
0.26
0.20
0.18
Ordering code
B82144B1102K000
B82144B1152K000
B82144B1222K000
B82144B1332K000
B82144B1472K000
B82144B1682K000
B82144B1103K000
B82144B1153K000
B82144B1223K000
B82144B1333J000
B82144B1473J000
B82144B1563J000
B82144B1683J000
B82144B1104J000
B82144B1154J000
B82144B1224J000
B82144B1334J000
B82144B1474J000
B82144B1684J000
B82144B1824J000
B82144B1105J000
B82144B1155J000
B82144B1225J000
B82144B1335J000
B82144B1475J000
B82144B1565J000
B82144B1685J000
B82144B1106J000
B82144B1156J000
B82144B1226J000
B82144B1336J000
B82144B1476J000
B82144B1686J000
B82144B1107J000
K
J
40
40
40
30
40
40
40
30
30
20
20
60
60
60
60
60
60
60
50
50
50
50
40
40
40
1) Closer tolerances on request.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
5
06/12
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