BLM21AG601SN1

Manufacturer Part NumberBLM21AG601SN1
ManufacturerMurata
BLM21AG601SN1 datasheet
 


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Page 123/163:

Pulse-Voltage Breakdown Characteristic

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!Note
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
!Note
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
• 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.
EMI Suppression Effect
Noise Suppression Effect of VFR/VFS Series
!Features (VFS9V)
Items
1.4 times the varistor voltage (V
Overload
temperature.
At room temperature. Surges are applied are
5
Surge Test (1)
10
times every 2 seconds. Then after 1 or 2
hours, the sample is measured.
At room temperature. Capacitor
"C" is changed with 70V, then dischanged to
Surge Test (2)
apply the voltage to the sample. Tested once
(resuming JASO A-1).
High
At a temperature of 85 3D. The varistor voltage V
Temperature
applied to the sample for 1000 to 1024 hours.
Load
Then it is left at room temperature, for 4 to 24 hours before measuring.
!Pulse-Voltage Breakdown Characteristic (VFS9V)
The VFS9V EMIGUARDr use a self healing varistor-
capacitor, so that it can be used under a 500 to 600V surge
which would break conventional disk type EMI filters. As
shown in figure below the EMIGUARDr withstands 2000V
impulses applied 1000 times.
5
!Temperature Characteristics of
Varistor Voltage-Insulation Resistance (VFS9V)
122
Test methods
) is applied for 5 minutes at room
1
400V
0.47 F
0.8
70V
2W
C
C=110mF
is continuously
1
100
50
0
0
4
10
3
10
2
10
10
1
C31E9.pdf 03.3.12
Rated values
Items
Specifications
Rated Capacitance Change
WithinT15%
Insulation Resistance
500k min
Rated of Change
WithinT15%
in Varistor Voltage V1*
Voltage Rate
1.30 max
*V
: Voltage when 1mA is applied
1
50
50
VFS9V
Capacitance:0.022 F
with varistor function
3-terminal capacitor
Capacitance:0.022 F
with no varistor
800ns
function
Residual ratio
when 1000 pulses
are applied
500
1000
1500
2000
Pulse Voltage Applied [V]
Insulation
Change rate of
10
resistance
varistor voltage
0
10
30
0
30
60
90
Temperature [D]
Continued on the following page.
V