%BUB4IFFU
Chokes and inductors
For hi gh freq uency a nd EMC
RF chokes, HBC series
Series/Type: B82143A / B82143B
Date: November 2005
© EPCOS AG 2005. Reproduction, publication and dissemination of this publication and the infor-
mation contained therein without EPCOS’ prior express consent is prohibited.
211/05
RF chokes
HBC series B82143A
B82143B
Please read the Im po rt an t n ot es at the end of
this document.
HBC choke (High-Current Bobbin Core)
Rated current 850 to 2000 mA
Rated inductance 1 to 27
N
H
Construction
■Ferrite drum core
■Winding: enamel copper wire
■Flame-reta rdant lacquer coating
Features
■Very high rated current
■Low dc resisctances
■RoHS-compatible (see page 5)
Applications
■Decoupling
■Interference suppression
■For electronic household appliances,
automotive and entertainment electronics
Terminals
■Central axial leads, lead-free tinned
■Radially bent to 5 mm lead spacing
Marking
Inductance indicated by color bands to IEC 60062
Delivery mode
Taped, Ammo and reel packing (see page 7)
Dimensional drawings
B82143A (axial leads, taped) B82143B (central radial leads, taped)
IND0126-B
14
16
5
12.7
Minimum lead spacing 12.5 mm
Approx. weight 0.38 g
9.2 max.
5±0.25
11.5 max.
IND0429-B
ø4 max.
ø0.8 max.
6±0.5
65±1
lacquered/lackiert
(IEC 60294)
3.5 min.
53
5±0.25
Schematic drawing (details page 7)
311/05
RF chokes B82143A
HBC series
Please read the Important notes at the end of
this document.
B82143B
Characteristics and ordering codes
For further technical data see page 5.
1) Closer tolerances u pon requ est.
2) Replace the + by code letter »A « for axi al taping or by »B « for rad ial tapin g.
3) For Ammo pack the l ast digit has to b e a »9«. Example: B82143A 1102K00 9.
LR
μHToler-
ance1) Qmin f
Q
MHz IR
mA Rmax
mΩ
fres, min
MHz Ordering code2)
(reel packing)3)
1.0 ± 10 %
K 50 7.96 2000 80 195 B82143+1102K000
1.2 50 7.96 1800 90 180 B82143+1122K000
1.5 50 7.96 1700 100 165 B82143+1152K000
1.8 50 7.96 1650 110 155 B82143+1182K000
2.2 50 7.96 1600 120 140 B82143+1222K000
2.7 50 7.96 1500 130 125 B82143+1272K000
3.3 50 7.96 1450 140 115 B82143+1332K000
3.9 50 7.96 1400 150 105 B82143+1392K000
4.7 50 7.96 1300 170 60 B82143+1472K000
5.6 50 7.96 1250 190 45 B82143+1562K000
6.8 40 7.96 1200 220 35 B82143+1682K000
8.2 40 7.96 1150 240 25 B82143+1822K000
10 40 7.96 1100 250 21 B82143+1103K000
12 35 2.52 1050 270 17 B82143+1123K000
15 35 2.52 1000 300 16 B82143+1153K000
18 35 2.52 950 330 15 B82143+1183K000
22 35 2.52 900 370 13 B82143+1223K000
27 35 2.52 850 420 11 B82143+1273K000
^
411/05
RF chokes
HBC series B82143A
B82143B
Please read the Important notes at the end of
this document.
Impedance |Z|
versus frequency f
measured with impedance analyzer
HP 4191A / HP 4194A
Q factor
versus frequency f
measured with impedance analyzer
HP 4194A
Inductance L
versus DC load current IDC
measured with LCR meter
HP 4275A
Current derating Iop/IR
versus ambient temperature TA
(rated temperature TR = 40 °C)
IND0127-N
10
0
10
6
f
10
7
10
8
10
9
10
1
10
2
10
3
10
4
10
5
10
6
Ω
1 µH
Hz
10 µH
27 µH
||Z
B82143A/B
4
10 f
Q
0
IND0129-3
50
100
27 µH
10 µH
1 µH
8
10
7
10
6
10
5
10 Hz
B82143A/B
IND0128-M
L
10 10 I
10 100101
A
µH
DC
100
1
10
2
10
3
10
1 µH
10 µH
27 µH
2
__
1
1
_
B82143A/B
IND0552-S-E
0
0
op
I
R
I
T
A
20 40 60 80 100 ˚C 140
0.2
0.4
0.6
0.8
1.0
1.2
511/05
RF chokes B82143A
HBC series
Please read the Important notes at the end of
this document.
B82143B
General technical data
Rated inductance LRMeasuring frequency: L ≤ 10 μH= 1 MHz
10 μH < L ≤ 4700 μH = 100 kHz
L > 4700 μH = 10 kHz
Measuring current: ≤ 1 mA
Distance between
measuring clamps: 25.4 mm
Q factor Qmin Measured with HP 4342A
Rated current IRM a xim um perm issible DC current
referred to 40 °C ambient temperature,
for derating see below
Inductance decrease ΔL/L0≤10% (referred to initial value) at IR
at 20 °C ambient temperature
DC resistance Rmax Measured at 20 °C ambient temperature,
distance between measuring clamps: 25.4 mm
Resonance frequency fres, min Measured with Scalar Network Analyzer ZAS
from Rohde & Schwarz
Climatic category 55/125/56 (–55 °C/+125 °C/56 days damp heat test)
to IEC 60068-1
Solderability 235 °C, 2 s, ≥90% wetting
to IEC 60068-2–20, test Ta
Resistance to soldering heat To IEC 60068-2-20, test Tb 260 °C, 10 s
Tensile strength of leads To IEC 60068-2-21, test Ua ≥20 N
RoHS-compatible RoHS-compatible is defined as compatible with the follow-
ing documents:
DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIA-
MENT AND OF THE COUNCIL of 13 February 2003 on the
restriction of the use of certain hazardous substances in
electrical and electronic equipment COM (2004) 606 final
Proposal for a COUNCIL DECISION amending Directive
2002/95/EC of the European Parliament and of t he Council
for the purposes of establishing the maximum concentra-
tion values for certain hazardous substances in electrical
and electronic equipment.
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.
611/05
RF chokes
HBC series B82143A
B82143B
Please read the Im po rt an t n ot es at the end of
this document.
Color coding of the inductance value
The inductance value and tolerance are e ncoded by means of colored bands in accord ance with
IEC 60062. The basic unit is μH.
1st band 1st digit of inductance value
2nd band 2nd digit of inductance value
3rd band multiplier, i.e. the power of ten, by which the first two digits have to be multiplied.
4th band tolerance of the inductance value.
Examples:
Color code 1st band =
1st digit 2nd band =
2nd digit 3rd band =
multiplier 4th band =
tolerance
Colorless — — — ± 20 % (M)
Silver — — × 10-2 μH = 0.01 μH± 10 % (K)
Gold — — × 10-1 μH = 0.1 μH± 5 % (J)
Black — 0 × 100 μH = 1,01 μH—
Brown 1 1 × 101 μH = 10,01 μH
Red 2 2 × 102 μH = 100,01 μH± 2 % (G)
Orange 3 3 × 103 μH = 1000,01 μH
Yellow 4 4 × 104 μH = 10000 ,01 μH
Green 5 5 × 105 μH = 100000,01 μHSpecial designs
manufactured to
customer specifica-
tions are identified
by a white tolerance
band.
Blue 6 6
Violet 7 7
Grey 8 8
White 9 9
1st band 2nd band 3rd band 4th band Decoding
Yellow Violet Gold Silver
47×0.1 μH±10 % = 47 ×0.1 μH ±10 % = 4.7 μH ±10 %
Brown Green Red Gold
15×100,0 μH±5% =15×100,0 μH ±5 % = 1500,0 μH ±5%
711/05
RF chokes B82143A
HBC series
Please read the Important notes at the end of
this document.
B82143B
Taping and packing
Axially taped (to IEC 60286-1)
Radially taped (to IEC 60286-2)
9.2 max.
5±0.25
11.5 max.
IND0429-B
ø4 max.
ø0.8 max.
6±0.5
65±1
lacquered/lackiert
(IEC 60294)
3.5 min.
53
5±0.25
IND0449-B
2 max.2 max.
9.2 max.
16±0.5
30.5 max.
6 min. 0.5 max.
3.8±0.7
12.7±0.3
0.7±0.2
1.3 max. 1.3 max.
4±0.2
+1
0.5
18
_
+0.75
0.5
9
_
0.1
5
+0.6
_
ø4 max.
ø0.8 max.
11.5 max.
lacquered/lackiert
(IEC 60294)
811/05
RF chokes
HBC series B82143A
B82143B
Please read the Im po rt an t n ot es at the end of
this document.
Reel packing
Ammo pack
Packing units
Reel packing
pcs./reel Ammo pack
pcs./pack.
Axial 5000 2500
Radial 2000 2500
IND0452-V
Etikett
1ø360
_
ø30.5±0.15
ø82+1
ø90
n
wLabel
30
30
30
Axial Radial
n (mm) 72 +1 42 +1
w (mm) 84 max. 54 max.
L
H
B
SSB1858-W
Axial Radial
L (mm) 265 max. 340 max.
B (mm) 75 max. 50 max.
H (mm 125 max. 210 max.
911/05
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical require-
ments that are often placed on our products in the areas of application concerned. We neverthe-
less expressly point out that such statements cannot be regarded as binding statements
about the suitability of our products for a particular customer application.
As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with
them than the customers themselves. For these reasons, it is always ultimately incumbent on the
customer to check and decide whethe r an EPCOS product with the properties described in the
product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of passive electronic components
or failure before the end of th eir usual service life cann ot be completely ruled out in the
current state of the art, even if they are o perated as specified. In cus tomer applications re-
quiring a very high level of operational safety and especially in customer applications in which the
malfunction or failure of a passive electronic component could endanger human life or health
(e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suit-
able design of the customer application or other action taken by the customer (e.g. installation of
protective circuitry or redundancy) that no injury or damage is sustained by third parties in the
event of malfunction or failure of a passive electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this pub-
lication may contain substances subject to restrictions in certain jurisdictions (e.g. be-
cause they are classed as “hazardous”). Useful information on this will be found in our Material
Data Sheets on the Internet (www.epcos.com/material). Should you have any more detailed
questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order.
We al so reserve the rig ht to discontinue production and delivery of products. Consequent-
ly, we cannot guarantee that all products named in this publication will always be available.
6. Unless ot herwise agr eed in individual cont racts, al l orde rs are subject to the current version
of the “General Terms of Delivery for Products and Services in the Electrical Industry”
published by the German Electrical and Electronics Industry Association (ZVEI).
7. The trade names EPCOS, CeraDiode, CSSP, PhaseCap, PhaseMod, SilverCap, SIFI, SIMID,
SIKOREL, SIOV, SIP5D, SIP5K, TOPcap, UltraCap, WindCap are trademarks registered or
pending in Europe and in other countries. Further information will be found on the Internet at
www.epcos.com/trademarks.
