Leaded Inductors
Series/Type: B82141A, B82141B
The following products presented in this data sheet are being withdrawn.
Ordering Code Substitute Product Date of Withdrawal Deadline Last
Orders Last Shipments
B82141B1824J009 B78148S1824J009 2016-02-26 2016-08-31 2017-02-28
B82141B1824J000 B78148S1824J000 2016-02-26 2016-08-31 2017-02-28
B82141B1823J009 B78148S1823J009 2016-02-26 2016-08-31 2017-02-28
Ordering Code Substitute Product Date of Withdrawal Deadline Last
Orders Last Shipments
B82141B1823J000 B78148S1823J000 2016-02-26 2016-08-31 2017-02-28
B82141B1822K009 B78148S1822K009 2016-02-26 2016-08-31 2017-02-28
B82141B1822K000 B78148S1822K000 2016-02-26 2016-08-31 2017-02-28
B82141B1684J009 B78148S1684J009 2016-02-26 2016-08-31 2017-02-28
B82141B1684J000 B78148S1684J000 2016-02-26 2016-08-31 2017-02-28
B82141B1683J009 B78148S1683J009 2016-02-26 2016-08-31 2017-02-28
B82141B1683J000 B78148S1683J000 2016-02-26 2016-08-31 2017-02-28
B82141B1682K009 B78148S1682K009 2016-02-26 2016-08-31 2017-02-28
B82141B1682K000 B78148S1682K000 2016-02-26 2016-08-31 2017-02-28
B82141B1564J009 B78148S1564J009 2016-02-26 2016-08-31 2017-02-28
B82141B1564J000 B78148S1564J000 2016-02-26 2016-08-31 2017-02-28
B82141B1563J009 B78148S1563J009 2016-02-26 2016-08-31 2017-02-28
B82141B1563J000 B78148S1563J000 2016-02-26 2016-08-31 2017-02-28
B82141B1562K009 B78148S1562K009 2016-02-26 2016-08-31 2017-02-28
B82141B1562K000 B78148S1562K000 2016-02-26 2016-08-31 2017-02-28
B82141B1474J009 B78148S1474J009 2016-02-26 2016-08-31 2017-02-28
B82141B1474J000 B78148S1474J000 2016-02-26 2016-08-31 2017-02-28
B82141B1473J009 B78148S1473J009 2016-02-26 2016-08-31 2017-02-28
B82141B1473J000 B78148S1473J000 2016-02-26 2016-08-31 2017-02-28
B82141B1472K009 B78148S1472K009 2016-02-26 2016-08-31 2017-02-28
B82141B1472K000 B78148S1472K000 2016-02-26 2016-08-31 2017-02-28
B82141B1394J009 B78148S1394J009 2016-02-26 2016-08-31 2017-02-28
B82141B1394J000 B78148S1394J000 2016-02-26 2016-08-31 2017-02-28
B82141B1393K009 B78148S1393K009 2016-02-26 2016-08-31 2017-02-28
B82141B1393K000 B78148S1393K000 2016-02-26 2016-08-31 2017-02-28
B82141B1392K009 B78148S1392K009 2016-02-26 2016-08-31 2017-02-28
B82141B1392K000 B78148S1392K000 2016-02-26 2016-08-31 2017-02-28
B82141B1334J009 B78148S1334J009 2016-02-26 2016-08-31 2017-02-28
B82141B1334J000 B78148S1334J000 2016-02-26 2016-08-31 2017-02-28
B82141B1333K009 B78148S1333K009 2016-02-26 2016-08-31 2017-02-28
B82141B1333K000 B78148S1333K000 2016-02-26 2016-08-31 2017-02-28
B82141B1332K009 B78148S1332K009 2016-02-26 2016-08-31 2017-02-28
B82141B1332K000 B78148S1332K000 2016-02-26 2016-08-31 2017-02-28
B82141B1274J009 B78148S1274J009 2016-02-26 2016-08-31 2017-02-28
B82141B1274J000 B78148S1274J000 2016-02-26 2016-08-31 2017-02-28
B82141B1273K009 B78148S1273K009 2016-02-26 2016-08-31 2017-02-28
B82141B1273K000 B78148S1273K000 2016-02-26 2016-08-31 2017-02-28
B82141B1272K009 B78148S1272K009 2016-02-26 2016-08-31 2017-02-28
Ordering Code Substitute Product Date of Withdrawal Deadline Last
Orders Last Shipments
B82141B1272K000 B78148S1272K000 2016-02-26 2016-08-31 2017-02-28
B82141B1224J009 B78148S1224J009 2016-02-26 2016-08-31 2017-02-28
B82141B1224J000 B78148S1224J000 2016-02-26 2016-08-31 2017-02-28
B82141B1223K009 B78148S1223K009 2016-02-26 2016-08-31 2017-02-28
B82141B1223K000 B78148S1223K000 2016-02-26 2016-08-31 2017-02-28
B82141B1222K009 B78148S1222K009 2016-02-26 2016-08-31 2017-02-28
B82141B1222K000 B78148S1222K000 2016-02-26 2016-08-31 2017-02-28
B82141B1184J009 B78148S1184J009 2016-02-26 2016-08-31 2017-02-28
B82141B1184J000 B78148S1184J000 2016-02-26 2016-08-31 2017-02-28
B82141B1183K009 B78148S1183K009 2016-02-26 2016-08-31 2017-02-28
B82141B1183K000 B78148S1183K000 2016-02-26 2016-08-31 2017-02-28
B82141B1182K009 B78148S1182K009 2016-02-26 2016-08-31 2017-02-28
B82141B1182K000 B78148S1182K000 2016-02-26 2016-08-31 2017-02-28
B82141B1154J009 B78148S1154J009 2016-02-26 2016-08-31 2017-02-28
B82141B1154J000 B78148S1154J000 2016-02-26 2016-08-31 2017-02-28
B82141B1153K009 B78148S1153K009 2016-02-26 2016-08-31 2017-02-28
B82141B1153K000 B78148S1153K000 2016-02-26 2016-08-31 2017-02-28
B82141B1152K009 B78148S1152K009 2016-02-26 2016-08-31 2017-02-28
B82141B1152K000 B78148S1152K000 2016-02-26 2016-08-31 2017-02-28
B82141B1124J009 B78148S1124J009 2016-02-26 2016-08-31 2017-02-28
B82141B1124J000 B78148S1124J000 2016-02-26 2016-08-31 2017-02-28
B82141B1123K009 B78148S1123K009 2016-02-26 2016-08-31 2017-02-28
B82141B1123K000 B78148S1123K000 2016-02-26 2016-08-31 2017-02-28
B82141B1122K009 B78148S1122K009 2016-02-26 2016-08-31 2017-02-28
B82141B1122K000 B78148S1122K000 2016-02-26 2016-08-31 2017-02-28
B82141B1105J009 B78148S1105J009 2016-02-26 2016-08-31 2017-02-28
B82141B1105J000 B78148S1105J000 2016-02-26 2016-08-31 2017-02-28
B82141B1104J009 B78148S1104J009 2016-02-26 2016-08-31 2017-02-28
B82141B1104J000 B78148S1104J000 2016-02-26 2016-08-31 2017-02-28
B82141B1103K009 B78148S1103K009 2016-02-26 2016-08-31 2017-02-28
B82141B1103K000 B78148S1103K000 2016-02-26 2016-08-31 2017-02-28
B82141B1102K009 B78148S1102K009 2016-02-26 2016-08-31 2017-02-28
B82141B1102K000 B78148S1102K000 2016-02-26 2016-08-31 2017-02-28
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The
addresses of our worldwide sales network are presented at www.epcos.com/sales.
206/12
Please read Cautions and warnings and
Important notes at the end of this document.
SBC choke (Small Bobbin Core)
Rated inductance 1 ... 1000 μH
Rated current 55 ... 725 mA
Construction
■Mini ferrite drum core
■Winding: enamel copper wire
■Flame-retardant lacquer coating
Features
■Small size
■Relatively high rated current
■Suitable for wave soldering
■RoHS-compatible
Applications
■RF blocking and filtering
■Decoupling and interference suppression
■For electronic household appliances,
automotive and entertainment electronics
Terminals
■Central axial leads (B82141A)
■Radially bent to 5 mm lead spacing (B82141B)
■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, Ammo and reel packing
■Packing units:
Ammo
(pcs./pack.)
Reel
(pcs./reel)
Axial 5000 5000
Radial 2500 2000
B82141A
B82141B
B82141A, B82141BRF chokes
SBC series, 3.0 x 6.8 (mm)
306/12
Please read Cautions and warnings and
Important notes at the end of this document.
Dimensional drawings
B82141A (axial leads, taped) Dimensions in mm
B82141B (central radial leads, taped)
Packing
6.8 max.
5±0.25
9.8 max.
IND0428-3-E
ø3 max.
ø0.6 max.
6±0.5
65±1
lacquered
(IEC 60294)
3.5 min.
53±2
5±0.25
Minimum lead spacing 10 mm
IND0629-B
0.7±0.2
IND0632-V-E
2 max.2 max.
16±0.5
29 max.
6 min.
0.5 max.
3.8±0.7
12.7±0.3
0.6 max.
1.3 max. 1.3 max.
4±0.2
+1
0.5
18
_
+0.75
0.5
9
_
0.1
5+0.6
_
ø3 max.
6.8 max.
(IEC 60294)
9.8 max.
lacquered
insulated
Thickness of tape
1ø360
_
n
w
ø30.5±0.15
ø82+1
ø90
30
30
30
Label
IND0452-V-E
IND0631-B-E
H
W
L
n (mm): Axial 72 +1, radial 42 +1
w (mm): Axial 84 max., radial 54 max.
L u W u H (max. mm):
Axial: 310 u 75 u 120, radial: 340 u 50 u 210
B82141A, B82141BRF chokes
SBC series, 3.0 x 6.8 (mm)
406/12
Please read Cautions and warnings and
Important notes at the end of this document.
Technical data and measuring conditions
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.
Rated inductance LRMeasured with LCR meter Agilent 4284A
or impedance analyzer Agilent 4294A
Measuring frequency: LR d 10 PH= 1 MHz
10 PH < LR d 4700 PH = 100 kHz
Measuring current: d 1 mA
Measuring temperature: +20 °C
Q factor Qmin Measured with precision impedance analyzer Agilent 4294A,
+20 °C
Rated temperature TR+40 qC
Rated current IRMaximum permissible DC current at rated temperature
Inductance decrease 'L/L0d10% (referred to initial value) at IR, +20 qC
DC resistance Rmax Measured at +20 qC
Resonance frequency fres,min Measured with Agilent 4294A or 8753ES, +20 °C
Solderability (lead-free) Sn95.5Ag3.8Cu0.7: +(245 r5) °C, (3 r0.3) s
Wetting of soldering area t90%
(to IEC 60068-2-20, test Ta)
Resistance to soldering heat +(260 r5) °C, 10 s (to IEC 60068-2-20, test Tb)
Tensile strength of leads t20 N (to IEC 60068-2-21, test Ua)
Climatic category 55/125/56 (to IEC 60068-1)
Storage conditions Mounted: –55 °C … +125 °C
Packaged: –25 °C … +40 °C, d75% RH
Weight Approx. 0.22 g
B82141A, B82141BRF chokes
SBC series, 3.0 x 6.8 (mm)
506/12
Please read Cautions and warnings and
Important notes at the end of this document.
Characteristics and ordering codes
1) Closer tolerances on request.
2) Replace the + by code letter »A« for axial taping or by »B« for radial taping.
3) For Ammo pack the last digit has to be a »9«. Example: B82141A1102K009
LR
PH
Tolerance1) Qmin f
Q
MHz
IR
mA
Rmax
:
fres, min
MHz
Ordering code 2)
(reel packing)3)
1.0 r10% K 40 7.96 725 0.19 180 B82141+1102K000
1.2 40 7.96 700 0.20 160 B82141+1122K000
1.5 40 7.96 670 0.22 155 B82141+1152K000
1.8 45 7.96 660 0.23 145 B82141+1182K000
2.2 45 7.96 630 0.25 130 B82141+1222K000
2.7 45 7.96 610 0.27 110 B82141+1272K000
3.3 50 7.96 580 0.30 90 B82141+1332K000
3.9 50 7.96 560 0.32 70 B82141+1392K000
4.7 50 7.96 530 0.36 60 B82141+1472K000
5.6 50 7.96 510 0.38 50 B82141+1562K000
6.8 50 7.96 480 0.43 40 B82141+1682K000
8.2 50 7.96 450 0.52 30 B82141+1822K000
10 55 2.52 410 0.60 25 B82141+1103K000
12 55 2.52 385 0.67 20 B82141+1123K000
15 55 2.52 365 0.74 17 B82141+1153K000
18 55 2.52 350 0.81 14 B82141+1183K000
22 55 2.52 335 0.90 12 B82141+1223K000
27 55 2.52 315 1.00 11 B82141+1273K000
33 55 2.52 300 1.12 10 B82141+1333K000
39 55 2.52 285 1.21 8.5 B82141+1393K000
^
B82141A, B82141BRF chokes
SBC series, 3.0 x 6.8 (mm)
606/12
Please read Cautions and warnings and
Important notes at the end of this document.
Characteristics and ordering codes
1) Closer tolerances on request.
2) Replace the + by code letter »A« for axial taping or by »B« for radial taping.
3) For Ammo pack the last digit has to be a »9«. Example: B82141B1473J009
LR
PH
Tolerance1) Qmin f
Q
MHz
IR
mA
Rmax
:
fres, min
MHz
Ordering code 2)
(reel packing)3)
47 r5% J 55 2.52 200 2.40 7.7 B82141+1473J000
56 55 2.52 195 2.60 6.8 B82141+1563J000
68 55 2.52 185 2.90 5.7 B82141+1683J000
82 55 2.52 175 3.20 5.5 B82141+1823J000
100 60 0.796 170 3.50 5.3 B82141+1104J000
120 60 0.796 160 3.80 5.0 B82141+1124J000
150 60 0.796 150 4.30 4.6 B82141+1154J000
180 60 0.796 135 5.30 4.2 B82141+1184J000
220 60 0.796 130 5.80 3.8 B82141+1224J000
270 60 0.796 115 7.80 3.2 B82141+1274J000
330 60 0.796 105 9.10 3.0 B82141+1334J000
390 60 0.796 95 11.0 2.7 B82141+1394J000
470 60 0.796 90 12.0 2.3 B82141+1474J000
560 60 0.796 75 16.5 2.2 B82141+1564J000
680 60 0.796 65 22.0 2.0 B82141+1684J000
820 60 0.796 60 25.0 1.8 B82141+1824J000
1000 60 0.796 55 33.0 1.5 B82141+1105J000
^
B82141A, B82141BRF chokes
SBC series, 3.0 x 6.8 (mm)
706/12
Impedance |Z| versus frequency f
measured with impedance analyzer Agilent
4294A or S-parameter network analyzer
Agilent 8753ES, typical values at +20 °C
Q factor versus frequency f
measured with impedance analyzer
Agilent 4294A, typical values at +20 °C
Inductance L versus DC load current IDC
measured with LCR meter Agilent 4284A,
typical values at +20 °C
Current derating Iop/IR
versus ambient temperature TA
(rated temperature TR = +40 qC)
4
10
f
Q
0
IND0119-9
50
100
1 μH
10 μH
100 μH
1000 μH
Hz10510610 710 8
B82141A/B
IND0118-7
L
10
10
I
10 10
0
10
1
DC
10
0
10
1
10
2
10
3
10
4
1000 μH
100 μH
10 μH
1 μH
A
μH
_
2
1
_
B82141A/B
1
_
IND0552-S-E
0
0
op
I
R
I
T
A
20 40 60 80 100 140
0.2
0.4
0.6
0.8
1.0
1.2
C
˚
B82141A, B82141BRF chokes
SBC series, 3.0 x 6.8 (mm)
806/12
Cautions and warnings
■Please note the recommendations in our Inductors data book (latest edition) and in the data
sheets.
– Particular attention should be paid to the derating curves given there.
– The soldering conditions should also be observed. Temperatures quoted in relation to wave
soldering refer to the pin, not the housing.
■If the components are to be washed varnished it is necessary to check whether the washing
varnish agent that is used has a negative effect on the wire insulation, any plastics that are used,
or on glued joints. In particular, it is possible for washing varnish agent residues to have a
negative effect in the long-term on wire insulation.
Washing processes may damage the product due to the possible static or cyclic mechanical
loads (e.g. ultrasonic cleaning). They may cause cracks to develop on the product and its parts,
which might lead to reduced reliability or lifetime.
■The following points must be observed if the components are potted in customer applications:
– Many potting materials shrink as they harden. They therefore exert a pressure on the plastic
housing or core. This pressure can have a deleterious effect on electrical properties, and in
extreme cases can damage the core or plastic housing mechanically.
– It is necessary to check whether the potting material used attacks or destroys the wire
insulation, plastics or glue.
– The effect of the potting material can change the high-frequency behaviour of the components.
■Ferrites are sensitive to direct impact. This can cause the core material to flake, or lead to
breakage of the core.
■Even for customer-specific products, conclusive validation of the component in the circuit can
only be carried out by the customer.
Please read Cautions and warnings and
Important notes at the end of this document.
906/12
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
requirements that are often placed on our products in the areas of application concerned. We
nevertheless 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 whether 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 electronic components or
failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in which
the malfunction or failure of an 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 suitable
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 an 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
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because 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 also reserve the right to discontinue production and delivery of products.
Consequently, we cannot guarantee that all products named in this publication will always be
available. The aforementioned does not apply in the case of individual agreements deviating
from the foregoing for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders 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, BAOKE, Alu-X, CeraDiode, CeraLink, CSMP, CSSP, CTVS,
DeltaCap, DigiSiMic, DSSP, FilterCap, FormFit, MiniBlue, MiniCell, MKD, MKK, MLSC,
MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL,
SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, 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.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
EPCOS:
B82141A1102K009 B82141A1122K000 B82141A1183K000 B82141A1183K009 B82141A1184J000
B82141A1272K009 B82141A1273K000 B82141A1394J000 B82141A1562K000 B82141B1102K000
B82141B1102K009 B82141B1103K009 B82141B1105J000 B82141B1122K009 B82141B1123K009
B82141B1152K009 B82141B1153K000 B82141B1153K009 B82141B1182K009 B82141B1183K009
B82141B1222K000 B82141B1222K009 B82141B1223K009 B82141B1272K009 B82141B1273K009
B82141B1332K000 B82141B1332K009 B82141B1333K000 B82141B1333K009 B82141B1334J000
B82141B1392K009 B82141B1393K009 B82141B1472K000 B82141B1472K009 B82141B1473J000
B82141B1562K009 B82141B1682K000 B82141B1682K009 B82141B1684J000 B82141B1822K000
B82141B1822K009 B82143A1102K000 B82143A1153K000 B82143B1103K000 B82143B1273K000
B82143B1472K000 B82143B1682K000
EPCOS / TDK:
B82141A1332K B82141A1682K B82141A1333K000 B82141A1474J000 B82141A1102K000 B82141A1103K000
B82141A1103K009 B82141A1104J000 B82141A1105J000 B82141A1122K009 B82141A1123K000
B82141A1123K009 B82141A1124J000 B82141A1152K000 B82141A1152K009 B82141A1153K000
B82141A1153K009 B82141A1154J000 B82141A1182K000 B82141A1182K009 B82141A1222K000
B82141A1222K009 B82141A1223K000 B82141A1223K009 B82141A1224J000 B82141A1272K000
B82141A1273K009 B82141A1274J000 B82141A1332K009 B82141A1333K009 B82141A1334J000
B82141A1392K000 B82141A1392K009 B82141A1393K000 B82141A1393K009 B82141A1472K000
B82141A1472K009 B82141A1473J000 B82141A1562K009 B82141A1563J000 B82141A1564J000
B82141A1682K009 B82141A1683J000 B82141A1684J000 B82141A1822K000 B82141A1822K009
B82141A1823J000 B82141A1824J000 B82141A1154J9 B82141A1334J9 B82141B1123K B82141A1184J9
B82141A1104J9 B82141B1184J B82141B1103K B82141B1104K B82141B1104J B82141A1332K000
B82141A1682K000 B82141A1334J009 B82141A1104J009 B82141A1184J009 B82141A1154J009