Murata BNX005-01 The filter enables obtaining high insertion loss in wide frequency ranges from 0.5mhz to 1ghz Datasheet

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On-Board Type (DC) EMI Suppression Filters (EMIFILr)
Block Type EMIFILr BNX Series
BNX Series
12.0±0.5
13 max.
5.0±0.5
3.5±1.0
0.8
±0.1
ø0.8
18 max.
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.
11.0±0.5
ø0.8
0.6
±0.1
ø0.8
2.5±0.2
■ Features
7.5±0.2
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.
2.5±0.2
2.5±0.2
PSG : Power supply ground
CG : Load circuit ground
CB : Load circuit + Bias
CB
CG
BNX002/BNX003
CG
PSG
(in mm)
B
12.0±0.5
3.5±1.0
Noise suppression for DC power line of large screen
display
1. PDP
2. LCD-TV
0.8
±0.1
ø1.0
5.0±0.5
13.5 max.
■ Applications
18.5 max.
11.0±0.5
ø1.0
ø1.0
0.6
±0.1
2.5±0.2
7.5±0.2
2.5±0.2
2.5±0.2
BNX005-01
PSG : Power supply ground
CG : Load circuit ground
CB : Load circuit + Bias
CB
CG
BNX005
CG
PSG
4
(in mm)
B
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)
Part Number
Operating Temperature Range : -30°C to 85°C
■ Equivalent Circuit
■ Insertion Loss Characteristics (Typical)
(50Ω - 50Ω)
0
BNX003-01
20
L3
C2
B
L2
CB (2)
C1
CG (4)
(3) PSG
(1)-(4) : Terminal Number
PSG : Power Supply Ground
CG
: Circuit Ground
CB
: Circuit+B
Insertion Loss (dB)
L1
(1)
BNX002-01
40
(BNX005-01)
60
80
100
0.001
0.01
0.1
1
10
100
1000
Frequency (MHz)
139
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11.0±0.2
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.
12.0±0.2
12.0±0.2
3.2±0.5
BNX***
0.8
±0.1
0.8
±0.1
12.0±0.5
8.0±0.5
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)
11.0±0.2
4.0±0.5
■ Features
ø0.8
±0.1
0.6
±0.1
ø0.8
±0.1
BNX012
7.5±0.2
2.5±0.2
2.5±0.2
*** : 012/016
11.0±0.2
(in mm)
■ Applications
Noise suppression for DC power line of large screen
display
1. PDP
2. LCD-TV
12.0±0.2
12.0±0.2
0.8
±0.1
0.8
±0.1
12.0±0.5
3.2±0.5
BNX***
4.0±0.5
8.0±0.5
11.0±0.2
ø0.8
±0.1
0.6
±0.1
ø0.8
±0.1
BNX016
7.5±0.2
2.5±0.2
2.5±0.2
*** : 012/016
Rated
Voltage
(Vdc)
Part Number
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
■ Insertion Loss Characteristics (Typical)
(50Ω - 50Ω)
0
10
20
L1
(1)
L3
C2
B
L2
CB (2)
C1
CG (4)
(3) PSG
(1)-(4) : Terminal Number
PSG : Power Supply Ground
: Circuit Ground
CG
: Circuit+B
CB
Insertion Loss (dB)
4
Withstand
Voltage
(Vdc)
(in mm)
30
40
BNX012-01
50
60
BNX016-01
70
80
90
0.001
0.01
0.1
1
Frequency (MHz)
10
100
1000
Continued on the following page.
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C31E12.pdf 04.8.30
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Continued from the preceding page.
■ Notice (Rating)
[Derating]
BNX012-01
BNX016-01
15
Derated Current (A)
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.
10
5
1
0
-40
85
102.5 120 125
Operating Temperature (°C)
4
141
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