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BNX01x Series Datasheet

Murata Electronics North America

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Datasheet

139
4
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
On-Board Type (DC) EMI Suppression Filters (EMIFILr)
Block Type EMIFILr BNX Series
BNX Series
The block type "EMIFIL" BNX series incorporates
through-type capacitor, monolithic chip capacitors and
bead. The BNX is high performance for use in DC power
circuits.
Features
1. The filter enables obtaining high insertion loss in
wide frequency ranges from 0.5MHz to 1GHz.
2. The only one filter block enable noise suppression
of both the positive and negative lines.
3. There are no connection routes in the current
circuits, thus ensuring highly reliable performance.
Applications
Noise suppression for DC power line of large screen
display
1. PDP
2. LCD-TV
ø0.8
3.5±1.0
7.5±0.2 2.5±0.2
12.0±0.5
13 max.
5.0±0.5
18 max.
0.8
±0.1
11.0±0.5
ø0.8 ø0.8
0.6
±0.1
2.5±0.2 2.5±0.2
(in mm)
PSG : Power supply ground
CG : Load circuit ground
CB : Load circuit + Bias
CG
CB
CG
B
PSG
BNX002/BNX003
(in mm)
ø1.0
3.5±1.0
7.5±0.2 2.5±0.2
12.0±0.5
13.5 max.
5.0±0.5
18.5 max.
0.8
±0.1
11.0±0.5
ø1.0 ø1.0
0.6
±0.1
2.5±0.2 2.5±0.2
PSG : Power supply ground
CG : Load circuit ground
CB : Load circuit + Bias
CG
CB
CG
B
PSG
BNX005-01
BNX005
Part Number Rated
Voltage
(Vdc)
Withstand
Voltage
(Vdc)
Rated
Current
(A)
Insulation
Resistance (min.)
(M ohm) Insertion Loss
BNX002-01 50 125 10 100 1MHz to 1GHz:40dB min.(20 to 25°C line impedance=50 ohm)
BNX003-01 150 375 10 100 5MHz to 1GHz:40dB min.(20 to 25°C line impedance=50 ohm)
BNX005-01 50 125 15 100 1MHz to 1GHz:40dB min.(20 to 25°C line impedance=50 ohm)
Operating Temperature Range : -30°C to 85°C
Equivalent Circuit
L2
C2
L1 L3
C1
B
PSG
CB
CG
(1)-(4)
PSG
CG
CB
(1) (2)
(3) (4)
: Terminal Number
: Power Supply Ground
: Circuit Ground
: Circuit+B
Insertion Loss Characteristics (Typical)
0
0.001 0.01 0.1 1 10 100 1000
BNX002-01
(BNX005-01)
BNX003-01
100
80
60
40
20
Insertion Loss (dB)
Frequency (MHz)
(50 - 50)
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note C31E12.pdf 04.8.30
140
4
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
BNX Series Low Profile for Large Current
The block type "EMIFIL" BNX010 series is high
performance and BNX series provide excellent noise
suppression on DC power line.
Features
1. High insertion loss characteristic over a wide
frequency band range.
1MHz to 1GHz: 40dB min. (BNX012)
100kHz to 1GHz: 40dB min. (BNX016)
2. Large rated current (15A) and Low Rdc
(0.8m ohm-typ.)
3. Low profile (height: 8.0mm except lead terminal)
Applications
Noise suppression for DC power line of large screen
display
1. PDP
2. LCD-TV
(in mm)
12.0±0.2
8.0±0.5
4.0±0.5
2.5±0.2
0.6
±0.1
ø0.8
±0.1 ø0.8
±0.1
0.8
±0.1
0.8
±0.1
2.5±0.2
7.5±0.2
11.0±0.2
12.0±0.5
3.2±0.5
12.0±0.2
11.0±0.2
BNX***
*** : 012/016
BNX012
(in mm)
12.0±0.2
8.0±0.5
4.0±0.5
2.5±0.2
0.6
±0.1
ø0.8
±0.1 ø0.8
±0.1
0.8
±0.1
0.8
±0.1
2.5±0.2
7.5±0.2
11.0±0.2
12.0±0.5
3.2±0.5
12.0±0.2
11.0±0.2
BNX***
*** : 012/016
BNX016
Part Number Rated
Voltage
(Vdc)
Withstand
Voltage
(Vdc)
Rated
Current
(A)
Insulation
Resistance (min.)
(M ohm) Insertion Loss
BNX012-01 50 125 15 500 1MHz to 1GHz:40dB min.(20 to 25°C line impedance=50 ohm)
BNX016-01 25 62.5 15 50 100kHz to 1GHz:40dB min.(20 to 25°C line impedance=50 ohm)
Operating Temperature Range : -40°C to 125°C
Equivalent Circuit
L2
C2
L1 L3
C1
B
PSG
CB
CG
(1)-(4)
PSG
CG
CB
(1) (2)
(3) (4)
: Terminal Number
: Power Supply Ground
: Circuit Ground
: Circuit+B
Insertion Loss Characteristics (Typical)
90
80
70
60
50
40
30
20
10
0
0.001 0.01 0.1 1 10 100 1000
Frequency (MHz)
Insertion Loss (dB)
(50 - 50)
BNX012-01
BNX016-01
Continued on the following page.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note C31E12.pdf 04.8.30
141
4
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
Notice (Rating)
In operating temperatures exceeding +85°C, derating of
current is necessary for BNX010 series. Please apply the
derating curve shown in chart according to the operating
temperature. 15
10
5
0
1
85-40 125102.5 120
Operating Temperature (°C)
Derated Current (A)
BNX012-01
BNX016-01
[Derating]
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note C31E12.pdf 04.8.30

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