Multilayer Ceramic Capacitors(High Capacitance)
Multilayer Ceramic Capacitors
(High Capacitance)
Series:
ECJ
■ Features
■ Recommended Applications
● Small size and high capacitance
● Low ESR/ESL and excellent high-frequency characteristics
● Ideal alternative to TANTALUM CHIP CAPACITORS
and ALUMINUM ELECTROLYTIC CAPACITORS
● RoHS compliant
● Class 2 (Hi-K Type)
· Power supply circuitry decoupling applications
DC-DC converter power supply circuitry of the
high-speed LSI smoothing circuit
■ Handling Precautions
■ Packaging Specifications
See Page 48 to 53
See Page 45, 46, 56
■ Discontinued / Revised Part Numbers,
Alternative Part Numbers
See Page 54, 55
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
C
J
1
V
B
0
J
4
7
5
M
Product Code
(ECJ:Multilayer Ceramic
Chip Capacitors)
Packaging
Rated Voltage Code
Style Code
Size Code
Temperature
Characteristic Code
(Example)
Capacitance
Tolerance Code
Nominal Capacitance
■ Construction
No
1
2
3
4
Internal electrode
3
5
2
Name
Ceramic dielectric
4
1
5
Terminal
electrode
Substrate electrode
Intermediate electrode
External electrode
■ Dimensions in mm (not to scale)
Size Code Size (EIA)
W
2
T
0805
G
L1
L2
3
2.00±0.15
2.0±0.2
2.00±0.15
1.25±0.15
1.25±0.20
1.25±0.15
1.60±0.15
3.2±0.2
0603
1.25±0.10
3.20±0.15
1
L
0402
W
0.50±0.05
0.50+0.15
–0.05
0.8±0.1
0.80±0.15
2.0±0.1
0
L
1.00±0.05
1.00+0.15
–0.05
1.6±0.1
1.60±0.15
1.6±0.2
1206
D
M
T
0.50±0.05
0.50+0.15
–0.05
0.8±0.1
0.80±0.15
0.85±0.10
1.25±0.10
1.25±0.15
1.25±0.20
0.85±0.10
0.85±0.10
1.15±0.10
1.6±0.2
0.85±0.10
1.15±0.10
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.
– EC2 –
L1, L2
0.2±0.1
0.3±0.2
0.50±0.25
0.6±0.3
02 Dec. 2008
Multilayer Ceramic Capacitors(High Capacitance)
■ Specifications and Testing Methods
Item
Specification
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 (Mȑ) min.
Note : 100/C(Mȑ)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 specified tolerance
Dissipation
Factor
(tan δ)
0.2 max.
Please see the technical specifications for details.
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
Temperature
Temperature Characteristics
Characteristics
B
: ±10 %
X7R : ±15 %
X5R : ±15 %
F
: +30, –80 %
Y5V : +22, –82 %
Maximum capacitance change at stages 1 to 5
Temp. Char.
Stage 1
Stage 2
Stage 3
(Ref. Temp.)
Stage 4
Stage 5
B, F X7R X5R Y5V
20 °C 25 °C 25 °C 25 °C
–25 °C –55 °C –55 °C –30 °C
20 °C
25 °C
25 °C
25 °C
85 °C 125 °C 85 °C
20 °C 25 °C 25 °C
85 °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
1.0
0.5
R0.5
PC boad
Sample
1.0
Size : 0603 to 1206
Sample
Unit : mm
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
20
R340
45±2
Vibration
Proof
Appearance : No mechanical damage.
Capacitance : Within the specified tolerance
tanδ : Initial standard value
45±2
Bending Value
Bending
Strength
Unit : mm
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
✽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.
– EC4 –
02 Dec. 2008
