EPCOS B82111B0000C017 Chokes and inductor Datasheet

Chokes and inductors
VHF chokes
Series/Type:
B82111B
Date:
November 2005
%BUB4IFFU
© EPCOS AG 2005. Reproduction, publication and dissemination of this document and the information contained therein without EPCOS’ prior express consent is prohibited.
VHF chokes
B82111B
Ferrite core
Rated voltage 500 VAC/DC
Rated current 2 to 10 A
Rated inductance 3 to 25 NH
Construction
■ Ferrite cylinder core
■ Winding: single-layer, enamel copper wire,
winding ends brought out as leads
■ Polyester insulating sleeve
Features
■ High resonant frequency
■ High rated current
■ RoHS-compatible1)
Applications
■ RF blocking and filtering
■ Interference suppression in small appliances
Marking
LR and IR in clear text and approval mark
Delivery mode
Bulk
Approvals
Approval mark
Standard
EN 60938-2
102-5
2
Dimensional drawing
1
1
2
SSB0090-A
1) RoHS-compatible is defined as compatible with the following documents:
DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIAMENT 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 the
Council for the purposes of establishing the maximum concentration values for certain hazardous substances in
electrical and electronic equipment.
Please read the Important notes at the end of
this document.
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VHF chokes
B82111B
Ferrite core
General technical data
Test voltage Vtest
2500 VAC, 1 min
Rated inductance LR
Measuring frequency:L ≤ 10 μH
= 1 MHz
10 μH < L ≤ 1000 μH = 100 kHz
Inductance tolerance
±20%
Rated current IR
Referred to 60 °C ambient temperature,
for derating see below
Inductance decrease ΔL/L0
≤10% (referred to initial value)
at DC load IR at 20 °C
DC resistance Rtyp
Typical value, measured at 20 °C ambient temperature
Resonance frequency fres, min
Typical value, measured with Scalar Network Analyzer
ZAS from Rohde & Schwarz
Climatic category (IEC 60068-1)
55/125/56 (–55 °C/+125 °C/56 days damp heat test)
Current derating Iop/IR
versus ambient temperature TA
(rated temperature TR = 60 °C)
SSB0087-Q-E
1.2
I op
IR
1.0
0.8
0.6
0.4
0.2
0
Mounting information
Please read the Important notes at the end of
this document.
0
20
40
60
80
100
˚C 140
TA
When bending the leads, take care that the bending
point is at least 3 mm apart from the face ends of the
core and that the start-of-winding-areas are not subjected to any mechanical stress.
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VHF chokes
B82111B
Ferrite core
Characteristics and ordering codes
IR
LR
Rtyp
fres
Dimensions (mm)
Approx.
weight
g
A
μH
Ω
MHz
l1–1.5
l2–3
d1 max. d2
2
17
0.063
100
18.3
24
7.0
0.45
3.0
B82111B0000C014
3
8
0.025
145
18.3
24
7.0
0.63
3.0
B82111B0000C013
3
13
0.024
170
24.5
29
6.5
0.67
3.5
B82111B0000C019
3
20
0.054
125
24.5
29
6.0
0.5
3.5
B82111B0000C020
3
25
0.046
85
28.5
34
8.5
0.63
6.0
B82111B0000C024
Ordering code
4
6
0.017
170
18.3
24
7.5
0.75
3.0
B82111B0000C012
4
11
0.020
150
24.5
29
6.5
0.71
6.0
B82111B0000C018
4
15
0.024
120
28.5
34
8.5
0.75
7.0
B82111B0000C023
6
4
0.014
205
18.3
24
7.5
0.8
4.0
B82111B0000C011
6
6
0.010
200
24.5
29
7.0
0.95
5.0
B82111B0000C017
6
9
0.012
150
28.5
34
9.0
0.95
8.0
B82111B0000C022
9
3
0.006
220
24.5
29
7.5
1.2
5.0
B82111B0000C016
10
5
0.005
175
28.5
34
9.5
1.3
10.0
B82111B0000C021
Please read the Important notes at the end of
this document.
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Impedance |Z | versus frequency f
(typical values)
B82111B0000C011…C014
10
B82111B0000C016…C020
IND0154-3
6
Ω
IND0155-1
10 6
B82111B
Ω
|Z |
B82111B
|Z |
10 5
10 5
10 4
10 4
_ C014
_ C013
_ C012
_ C011
10 3
10 2 7
10
10 8
10 3
Hz
f
10 2 7
10
10 9
B82111B0000C021…C024
IND0156-R
10 6
Ω
B82111B
|Z |
10 5
10 4
10 3
10 2 7
10
_ C024
_ C023
_ C022
_ C021
10 8
Hz
f
Please read the Important notes at the end of
this document.
10 9
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_ C020
_ C019
_ C018
_ C017
_ C016
10 8
Hz
f
10 9
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 passive 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 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 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 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 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.
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, 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.
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