Inductors
RF chokes, LBC+ series
Series/Type:
Ordering code:
Date:
Version:
B82144F2
April 2015
1
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Identification/Classification 1
(header 1 + top left bar):
Identification/Classification 2
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Ordering code: (top right header bar)
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SZ MAG PD IN/T
B82144F2
Inductors
RF chokes, LBC+ series
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.
Inductors
RF chokes, LBC+ series
LBC chokes, axial leaded
Rated inductance 1 µH … 470 µH
Rated current 600 mA … 4450 mA
Construction
Large ferrite drum core
Winding: enamel copper wire
Flame-retardant lacquer coating
Non-lacquered lead wire
B82144F2
Features
Very high rated current
High saturation behaviour
Suitable for wave soldering
RoHS-compatible
Applications
DC-DC converter
Filtering of supply voltage
RF blocking and filtering
Decoupling and interference suppression
For telecommunications, LED and 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 in accordance
with IEC 60062
Delivery mode and packing units
Taped, ammo and reel packing
Packing unit:
Ammo
(pcs./pack)
B82144F2
1200
Reel
(pcs./reel)
1500
SZ MAG PD IN/T
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 9
April 2015
Inductors
RF chokes, LBC+ series
Dimensional drawing
B82144F2
Dimensions in mm
Packing
Dimensions in mm
SZ MAG PD IN/T
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 9
April 2015
Inductors
RF chokes, LBC+ series
Technical data and measuring conditions
Rated inductance L
R
B82144F2
Measured with LCR meter Agilent 4284A
or impedance analyzer Agilent 4294A
Measuring frequency: L
R
≤
10 µH
= 1 MHz
10 µH < L
R
≤
470µH = 100 kHz
Measuring current:
1 mA
Measuring temperature:
+20 ºC
Measured with impedance analyzer Agilent 4294A, +20 °C
+40 °C
Maximum permissible DC current based on rated temperature
of +40 °C and component temperature of max. +125°C
Max. permissible DC with inductance decrease
∆L/L
0
of approx. 10%, at +20 ºC
Measured at +20 ºC
Measured with Agilent 4294A or 8753ES, +20 °C
Sn95.5Ag3.8Cu0.7:
Wetting of soldering area:
(+245 ±5) °C, (3 ±0.3) s
≥
90% (to IEC 60068-2-20, test Ta)
Q factor Q
min
Rated temperature T
R
Rated current I
R
Saturation current I
sat
DC resistance R
max
Resonance frequency f
res,min
Solderability (lead-free)
Resistance to soldering heat
Tensile strength of leads
Climatic category
Storage conditions
Weight
Mounting information:
(+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
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.
SZ MAG PD IN/T
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 9
April 2015
Inductors
RF chokes, LBC+ series
Characteristics and ordering codes
L
R
μH
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
1)
B82144F2
Tolerance
±
10%
≙
K
Q
min
50
60
60
60
60
60
60
60
50
50
50
40
40
40
50
50
50
40
f
Q
MHz
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
I
R
mA
4450
4250
4100
3750
3650
3550
3500
3350
3050
2950
2750
2650
2450
2400
2300
2200
2100
2000
1900
1750
1700
I
sat
mA
7700
7400
7200
6400
6000
5400
5000
4400
4000
3750
3500
3100
2850
2650
2400
2250
2000
1800
1650
1500
1400
1300
1150
1100
950
R
max
Ω
0.043
0.044
0.045
0.050
0.055
0.060
0.065
0.075
0.080
0.090
0.095
0.105
0.120
0.130
0.140
0.155
0.175
0.200
0.220
0.250
0.270
0.310
0.350
0.400
0.460
f
res, min
MHz
200
190
170
150
140
120
100
90
70
45
40
28
22
20
13
12
10
Ordering code
1)
B82144F2102K000
B82144F2122K000
B82144F2152K000
B82144F2182K000
B82144F2222K000
B82144F2272K000
B82144F2332K000
B82144F2392K000
B82144F2472K000
B82144F2562K000
B82144F2682K000
B82144F2822K000
B82144F2103K000
B82144F2123K000
B82144F2153K000
B82144F2183K000
B82144F2223K000
9.2 B82144F2273K000
9.0 B82144F2333J000
8.5 B82144F2393J000
7.5 B82144F2473J000
6.8 B82144F2563J000
6.1 B82144F2683J000
6.0 B82144F2823J000
5.4 B82144F2104J000
±
5%
≙
J
40
40
40
40
40
40
40
0.0796 1600
0.0796 1500
0.0796 1400
0.0796 1300
For ammo pack the last digit has to be a “9”. Example: B82144F2223K009
SZ MAG PD IN/T
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 9
April 2015
Microchip MCU
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