– EC4 –
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Multilayer Ceramic Capacitors(High Capacitance)
20
45±245±2
Bending Value
Unit : mm
R340
Item Specifi cation Test Method
Operating
Temperature
Range
Temp. Char. B, X7R : –55 to 125 °C
Temp. Char. B, X5R : –55 to 85 °C
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
액
) min.
Note : 100/C(M
액
)min. for DC 10 V max.
C : Nominal Cap. in µF
Measuring voltage : Rated voltage
Duration : 60±5 s
Charge / Discharge current: 50 mA max.
Capacitance
Within the specifi ed 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
condition
✽
48±4 hours before initial
measurement.
Nominal capacitance
C
<
10 µF C>10 µF
Measuring frequency
1 kHz±10 % 120 Hz±20 %
Measuring voltage
1.0±0.2 Vrms 0.5±0.2 Vrms
Dissipation
Factor
(tan
δ
)
0.2 max.
Please see the technical specifi cations for details.
Temperature
Characteristics
Temperature Characteristics
B : ±10 %
X7R : ±15 %
X5R : ±15 %
F : +30, –80 %
Y5V : +22, –82 %
Maximum capacitance change at stages 1 to 5
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
Stage 3
(Ref. Temp.)
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 specifi cations 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
Size : 0603 to 1206
Bending
Strength
Appearance: No mechanical damage
Capacitance change:
Temp. Char. B, X7R, X5R: within ±12.5 %
F, Y5V: within ±30 %
Bending value :1 mm
Bending speed : 1 mm/s
Vibration
Proof
Appearance : No mechanical damage.
Capacitance : Within the specifi ed tolerance
tan
δ
: Initial standard value
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
■ Specifi cations and Testing Methods
✽
Standard condition : Temperature 15 to 35 °C, Relative humidity 45 to 75 %
02 Dec. 2008