2−line filters
SIFI−G for enhanced insertion loss
250 V DC/AC, 50/60 Hz, 3 ... 36 A
Series/Type: B84112G0000*
Date: 2008−10−01
Version: 09
EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Construction
2−line filter
Metal case
Polyurethane potting (UL 94 V−0)
Features
Easy to install
Compact design
Cost optimized construction
Medical version with low leakage current
ENEC10, UL and cUL approval
cus
Applications
Switched−mode power supplies for
−industrial electronics
−telecom systems
−data systems
DC applications
Medical engineering Type M
Terminals
Filters up to 16A tab connectors 6.3 x 0.8 mm
Threaded studs M5 for filters from 20A to 36A
Marking
Marking on component:
manufacturer’s logo, ordering code, rated voltage, rated current,
rated temperature, climatic category, date code
Minimum marking on packaging: maufacturer’s logo, ordering code,
date code, quantity
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Typical circuit diagram of B84112G0000B* and B84112G0000G*
LINE LOAD
L
N
L’
N’
PE
Technical data and measuring conditions of B84112G0000B* and B84112G0000G*
Rated voltage UR250 V DC/AC
Rated frequency fR50/60 Hz
Test voltage line to line for 2 s Utest 1770 V DC
Test voltage line to case for 2 s Utest 2700 V DC
Leakage current Ileak At 230 V AC,
50 Hz
Rated temperature TR40 °C
Climatic category (IEC 60068−1) 25/100/21
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Typical circuit diagram of B84112G0000M* (for medical applications)
LINE LOAD
L
N
L’
N’
PE
Technical data and measuring conditions of B84112G0000M*
Rated voltage UR250 V DC/AC
Rated frequency fR50/60 Hz
Test voltage line to line for 2 s Utest 1770 V DC
Test voltage line to case for 2 s Utest 2500 V AC
Leakage current Ileak At 230 V AC,
50 Hz
Rated temperature TR40 °C
Climatic category (IEC 60068−1) 25/100/21
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Characteristics and ordering codes of B84112G0000B* and B84112G0000G*
IRCRLRIleak Case
style Approx.
weight Ordering code Approvals
A mH mA g
32 x 0,22 µF (X2)
2 x 4700 pF (Y2) 2 x 10 < 0,5 1 200 B84112G0000B030 X X X
62 x 0,47 µF (X2)
2 x 4700 pF (Y2) 2 x 3,3 < 0,5 1 200 B84112G0000B060 X X X
10 2 x 0,68 µF (X2)
2 x 4700 pF (Y2) 2 x 1,8 < 0,5 1 200 B84112G0000B110 X X X
16 2 x 0,47 µF (X2)
2 x 4700 pF (Y2) 2 x 1,8 < 0,5 1 210 B84112G0000B116 X X X
20 2 x 1,0 µF (X2)
2 x 4700 pF (Y2) 2 x 1,8 < 0,5 2 440 B84112G0000G120 X X X
25 2 x 1,0 µF (X2)
2 x 4700 pF (Y2) 2 x 1,6 < 0,5 2 440 B84112G0000G125 X X X
36 2 x 1,5 µF (X2)
2 x 4700 pF (Y2) 2 x 0,8 < 0,5 2 470 B84112G0000G136 X X X
Characteristics and ordering codes of B84112G0000M*
IRCRLRIleak Case
style Approx.
weight Ordering code Approvals
A mH µA g
32 x 0,22 µF (X2) 2 x 10 < 2 1 200 B84112G0000M030 X X X
62 x 0,47 µF (X2) 2 x 3,3 < 2 1 200 B84112G0000M060 X X X
10 2 x 0,68 µF (X2) 2 x 1,8 < 2 1 200 B84112G0000M110 X X X
16 2 x 0,47 µF (X2) 2 x 1,8 < 2 1 210 B84112G0000M116 X X X
20 2 x 1,0 µF (X2) 2 x 1,8 < 2 2 440 B84112G0000M120 X X X
25 2 x 1,0 µF (X2) 2 x 1,6 < 2 2 440 B84112G0000M125 X X X
36 2 x 1,5 µF (X2) 2 x 0,8 < 2 2 470 B84112G0000M136 X X X
X = approval granted
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Dimensional drawing (case style 1)
B84112G0000B030...B84112G0000B116
B84112G0000M030...B84112G0000M116
X
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Dimensional drawing (case style 2)
B84112G0000G120...B84112G0000G136
B84112G0000M120...B84112G0000M136
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Insertion loss (typical values at Z = 50 )
unsymmetrical, adjacent branches terminated
common mode, all branches in parallel (asymmetrical)
differential mode (symmetrical)
B84112G0000B110
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000B116
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000B060
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000B030
f
104105106107108
Hz
dB
0
20
40
60
80
100
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Insertion loss (typical values at Z = 50 )
unsymmetrical, adjacent branches terminated
common mode, all branches in parallel (asymmetrical)
differential mode (symmetrical)
B84112G0000G136
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000G125
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000G120
f
104105106107108
Hz
dB
0
20
40
60
80
100
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Insertion loss (typical values at Z = 50 )
unsymmetrical, adjacent branches terminated
common mode, all branches in parallel (asymmetrical)
differential mode (symmetrical)
B84112G0000M110
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000M116
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000M060
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000M030
f
104105106107108
Hz
dB
0
20
40
60
80
100
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Insertion loss (typical values at Z = 50 )
unsymmetrical, adjacent branches terminated
common mode, all branches in parallel (asymmetrical)
differential mode (symmetrical)
B84112G0000M136
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000M125
f
104105106107108
Hz
dB
0
20
40
60
80
100
B84112G0000M120
f
104105106107108
Hz
dB
0
20
40
60
80
100
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
Caution and warnings
Please note the advices in our data book “EMC Filters” (latest edition); attention should
be paid to the chapter “General safety notes”.
It shall be ensured that only qualified persons (electricity specialists) are engaged on work
such as planning, assembly, installation, operation, repair and maintenance. They must
be provided with the corresponding documentation.
Danger of electric shock. EMC filters contain components that store an electric charge.
Dangerous voltages can continue to exist at the filter terminals for longer than five min-
utes even after the power has been switched off.
The protective earth connections shall be the first to be made when the EMC filter is
installed and the last to be disconnected. Depending on the magnitude of the leakage cur-
rents, the particular specifications for making the protective−earth connection must be ob-
served.
Impermissible overloading of the EMC filter, such as with circuits able to cause reso-
nances, impermissible voltages at higher frequencies etc. can lead to bodily injury and
death as well as cause substantial material damages (e.g. destruction of the filter hous-
ing).
EMC filters must be protected in the application against impermissible exceeding of the
rated currents by overcurrent protective.
In case of leakage currents > 3.5 mA you shall mount the PE conductor stationary with
the required cross section before beginning of operation and save it against disconnect-
ing. For leakage currents IL 4) < 10 mA the PE conductor must have a KU value 3) of 4.5;
for leakage currents IL 10 mA the PE conductor must have a KU value of 6.
3) The KU value (symbol KU) is a classification parameter of safety−referred failure types designed to ensure protection against hazardous
body currents and excessive heating.
A value of KU = 4.5 with respect to interruptions is attained:
− with a permanently connected protective earth circuit 1.5 mm2
− with a protective earth circuit 2.5 mm2 connected via shroud connectors (IEC 60309−2).
KU = 6 with respect to interruptions is achieved for fixed−connection lines 10 mm2 where the type of connection and line layout corre-
spond to the requirements for PEN conductors as specified in relevant standards.
4) IL = leakage current let−go
Please read and Cautions and warnings and
Important notes at the end of this document.
2−line filters B84112G0000*
SIFI−G for enhanced insertion loss
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 statement 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 incum-
bent 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 end of their usual service life time 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 en-
sured 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 compo-
nent.
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 spec-
ifications 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. Conse-
quently, we cannot guarantee that all products named in this publication will always be avail-
able. 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 subject to the current version
of the “General Terms of Delivery for Products and Services in the Electrical Industry”
published by the the German Electrical and Electronics Industry Association (ZVEI).
7. The trade names EPCOS, BAOKE, Alu−X, CeraDiode, CSSP, CTVS, DSSP, MiniBlue, MKK,
MLSC, MotorCAP, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap,
SIMDAD, 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.
1
Please read and Cautions and warnings and
Important notes at the end of this document.
