Website: www.kingtronics.com
Email: info@kingtronics.com Tel: (852) 8106 7033 Fax: (852) 8106 7099
LKT
Low Voltage Multilayer Chip Ceramic
Capacitor
Specification and Test Condition:
1. Appearance
Dielectrics
Specification
Testing Condition
Visual inspection
NPO/X7R/X5R/Y5V
No defects or abnormalities
2. Dimensions
Dielectrics
Specification
Testing Condition
NPO/X7R/X5R/Y5V
Within the specified dimensions
Using calipers on micrometer
3. Capacitance
Dielectrics
Specification
Testing Condition
1.0±0.2Vrms, 1MHz±10%
(C>1000 pF, 1.0±0.2Vrms, 1KHz±10%，)
25℃
Within the specified tolerance
B:±0.1pF;C:±0.25pF;D:±0.5pF;J: ±5%
NPO
1.0±0.2Vrms, 1KHz±10%
（Cp＞10uF,0.5±0.1Vrms,120±24Hz）
at 25℃,48hrs after annealing
Within the specified tolerance
J: ±5%；K: ±10%； M: ±20%
X7R/X5R
1.0±0.2Vrms, 1KHz±10%
（Cp＞10uF,0.5±0.1Vrms,120±24Hz）
at 25℃, 48hrs after annealing
Within the specified tolerance
M: ±20%; Z: +80% ~ -20%
Y5V
4. Dissipation Factor
Dielectrics
Specification
Testing Condition
Cp<30pF, Q≥400+20Cp;
Cp≥30pF, Q≥1000
1.0±0.2Vrms,1MHz±10% ,25℃
(Cp>1000pF,1.0±0.2Vrms,1KHz±10%)
1.0±0.2Vrms, 1KHz±10%,
(Cp＞10uF,0.5±0.1Vrms,120±24Hz)
at 25℃,48hrs after annealing
NPO
VR≥25V, DF ≤2.5%
VR =16V, DF ≤3.5%
VR ≤10V, DF ≤5.0%
VR≥25V, DF ≤7.0% (C<1.0μF)
DF ≤9.0% (C≥1.0μF)
VR =16V, DF ≤9.0%
VR ≤10V, DF ≤12.5%
X7R/X5R
1.0±0.2Vrms, 1KHz±10%,
(Cp＞10uF,0.5±0.1Vrms,120±24Hz)
at 25℃,48hrs after annealing
Y5V
5. Insulation Resistance
Dielectrics
Specification
Testing Condition
NPO/X7R/
X5R/Y5V
More than 10 GΩ or 500Ω·F, whichever is
smaller.
Rated voltage for 60±5sec, at 25℃
6. Dielectric Strength
Dielectrics
Specification
Testing Condition
No failure shall be observed when 300% (NPO);250%
(X7R/ X5R/Y5V)of the rated voltage is applied between
terminations for 1 to 5 seconds, provided the charge
/discharge current is less than 500mA
NPO /X7R/X5R/Y5V
No defects or abnormalities.
3
KINGTRONICS [ Kingtronics International Company ]
