GCM188R71H333KA55D Datasheet, PDF (38/67 Pages) Murata Manufacturing Co., Ltd. – Chip Monolithic Ceramic Capacitors for Automotive

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
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C03E.pdf
May.17,2013
High Effective Capacitance & High Allowable Ripple Current
GC3 Series
AEC- Anti-
Q200 noise
This is a high ripple resistance product for automobiles, excellent in DC voltage
characteristics.
Features
1 When a DC voltage is applied, a capacitance higher than conventional products
(X7R characteristics) can be acquired.
When DC600V is applied, about twice the capacitance can be secured.
20
0
-20
-40
-60
-80
-100
0
New Material GC3
5750 (in mm)/2220 (in inch)/0.1μF/630V
Conventional Material GCM
5750 (in mm)/2220 (in inch)/0.1μF/630V
100 200 300 400 500 600 700
DC Voltage (V)
<Comparison between Capacitance - DC Voltage Characteristics>
2 Improved ripple resistance performance compared to conventional products (X7R characteristics).
In the case of a product with a capacitance of 0.1μF, when the exothermic temperature reaches 20°C at frequency
f=300kHz, the amount of resistance of a product with conventional material is 1.8Arms; however, the new material
is 2.3 Arms.
5750 (in mm)/2220 (in inch)/0.1μF/630V
100
30kHz
30kHz
1.8Arms 2.3Arms
20°C
10
300kHz
300kHz
100kHz
100kHz
New Material GC3
1
Conventional Material GCM
0
0.5
1
1.5
2
2.5
3
Current (Ar.m.s.)
<Exothermic Temperature Comparison>
3 This product has a noise reduction effect.
Since dielectric materials that enable a reduction of noise are used, this product is more effective for reducing noise
compared to the GCM series for automobiles.
Specifications
Size
2.0×1.25mm to 5.7×5.0mm
Rated Voltage DC250 to 630V
Capacitance 0.01μF to 1.0μF
Main Applications
For PFC (Power Factor Correction) circuits of power supplies, EMI suppression,
and smoothing circuits of automobiles
e
g
e
T
W
L
<Dimensions>
36