GR442QR7LB102KW01L Datasheet, PDF (199/237 Pages) Murata Manufacturing Co., Ltd. – chip monolithic ceramic capacitors

!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. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
C02E.pdf
Oct.1,2012
GA3 Series Specifications and Test Methods
Continued from the preceding page.
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Item
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X7R
SL
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Within ±15%
Within ±5.0% or ±0.5pF
(Whichever is larger)
19
Humidity
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Q
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X7R
SL
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D.F.V0.05
QU275+5/2C*<sup>2</sup> (CF30pF)
QU350
(CU30pF)
°,°
More than 3,000MΩ
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In accordance with item No.4
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Before this test, the test shown in the following is performed.
·Item 11 Adhesive Strength of Termination (apply force is 5N)
·Item 13 Deflection
Apply the rated voltage at 40±2°C and relative humidity of 90 to
95% for 500Y ^{W20 4}hrs. Remove and let sit for 24±2 hrs. at room
condition,*¹ then measure.
U*ÀiÌÀi>̓i˜ÌÊvœÀÊ8Ç,ÊV…>À°
Perform a heat treatment at 150^W Y10 0°C for 60±5 min. and then
let sit for 24±2 hrs. at room condition.*¹
The capacitor should be individually wrapped in at least one but
not more than two complete layers of cheesecloth. The
capacitor should be subjected to 20 discharges. The interval
between successive discharges should be 5 sec. The UAC
should be maintained for 2 min. after the last discharge.
S1
F L1
L2
R
C1 C2
C3 Cx
Ct
Ut
Tr ^{S2 UAC L3}
L4
20
Active
Flammability
The cheesecloth should not be on fire.
Oscilloscope
C1,2 : 1μF±10%
C3 : 0.033μF±5% 10kV
L1 to 4 : 1.5mH±20% 16A Rod core choke
Ct : 3μF±5% 10kV
R : 100Ω±2%
Cx : Capacitor under test UAC : UR±5%
F : Fuse, Rated 16A
UR : Rated Voltage
Ut : Voltage applied to Ct
Ux
Ui
Type
GD, GB
GC, GF
Ui
2.5kV
5kV
21
Passive
Flammability
The burning time should not exceed 30 sec.
The tissue paper should not ignite.
time
The capacitor under test should be held in the flame in the
position which best promotes burning. Each specimen should
be exposed to the flame only once. Time of exposure to flame:
30 sec.
Length of flame : 12±1mm
Gas burner : Length 35mm min.
Inside Dia. 0.5±0.1mm
Outside Dia. 0.9mm max.
Gas
: Butane gas Purity 95% min.
Test Specimen
45°
*1 "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
*2 "C" expresses nominal capacitance value (pF).
Tissue
About 10mm Thick Board
181