Multilayer Ceramic Capacitors(High Capacitance)
■ Specifications and Testing Methods
Item
Specification
Temp. Char. B, X7R : –55 to 125 °C
Test Method
Operating
Temperature Temp. Char. B, X5R : –55 to 85 °C
Range
Temp. Char. F, Y5V : –30 to 85 °C
Dielectric
Withstanding
Voltage
No dielectric breakdown and/or damage
Test voltage : Rated voltage 250 %
҂
Duration:1 to 5 s.
Charge / Discharge current: 50 mA max.
Insulation
Resistance
(I.R.)
500/C (M ) min.
Measuring voltage : Rated voltage
Duration : 60 5 s
Charge / Discharge current: 50 mA max.
ȑ
Note : 100/C(M )min. for DC 10 V max.
ȑ
C : Nominal Cap. in µF
Capacitance
Within the specified tolerance
Measuring temperature: 20 2 °C
Preconditioning: The capacitors shall be
kept in temperature of 150 +0/–10 °C
for 1 hour and subject to standard
Dissipation
Factor
0.2 max.
Please see the technical specifications for details.
(tan
)
δ
✽
condition 48 4 hours before initial
measurement.
Nominal capacitance
Measuring frequency
C 10 µF
C>10 µF
<
1 kHz 10 % 120 Hz 20 %
Measuring voltage 1.0 0.2 Vrms 0.5 0.2 Vrms
Temperature
Characteristics
Temperature Characteristics
Maximum capacitance change at stages 1 to 5
B
:
10 %
Temp. Char. B, F X7R X5R Y5V
Stage 1 20 °C 25 °C 25 °C 25 °C
Stage 2 –25 °C –55 °C –55 °C –30 °C
X7R : 15 %
X5R : 15 %
F
: +30, –80 %
Stage 3
(Ref. Temp.)
Y5V : +22, –82 %
20 °C 25 °C 25 °C 25 °C
Stage 4 85 °C 125 °C 85 °C 85 °C
Stage 5 20 °C 25 °C 25 °C 25 °C
See the technical specifications for
details such as measuring voltage.
Adhesion
Terminal electrodes shall be free from peeling or signs of
peeling.
Applied force : 5 N
Duration : 10 s
Size : 0402
0.5
1.0
R0.5
PC boad
Sample
Size : 0603 to 1206
Sample
Unit : mm
Bending
Strength
Appearance: No mechanical damage
Capacitance change:
Bending value :1 mm
Bending speed : 1 mm/s
Temp. Char. B, X7R, X5R: within 12.5 %
F, Y5V: within 30 %
20
R340
45 2
45 2
Unit : mm
Vibration
Proof
Appearance : No mechanical damage.
Total amplitude : 1.5 mm
Vibration frequency : 10 to 55 to 10 Hz
for 1 min
3 perpendicular directions for 2 hours
each, a total of 6 hours
Capacitance : Within the specified tolerance
tan : Initial standard value
δ
✽Standard condition : Temperature 15 to 35 °C, Relative humidity 45 to 75 %
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02 Dec. 2008
– EC4 –
PANASONIC [ PANASONIC ]
