@Multilayer Ceramic Chip Capacitors
Test Conditions and Standards
Test Items Specification
X7R/X5R Y5U Y5V Test Condition
Capacitance Value Within tolerance Do previous treatment(∗9, ∗15)
tanδ(%) 2.5%max, 3.5%max(∗2) 5.0%max(∗12)
5.0%max, 7.0%max(∗14)
0.4%max(∗13), 5.0%max(∗3) 9.0%max(∗4), 12.5%max(∗5)
Insulation resistance (IR) 10,000MΩ or 500MΩ•µF max, whichever is less
Dielectric Resistance ∗1 No problem observed
Appearance No problem observed Microscope(10×magnification)
Termination strength ∗6 No problem observed
Bending strength test ∗6 No problem observed at 1mm bent
Vibration Appearance No significant change is detected.
test ∆CWithin tolerance
tanδ(%) Satisfies the initial value.
Soldering Appearance No significant change is detected.
heat ∆CWithin ±7.5% Within ±20% Within ±20%
resistance
tanδ(%) Satisfies the initial value.
IR 10,000MΩ or 500MΩ•µF max, whichever is smaller
Withstand voltage Resists without problem
Solderability Ni/Br termination: 90% min Soak the sample in 230°C±5°C
Ag/Pd termination: 75%min Sn62 solder for 4±1second
Temperature
Appearance No significant change is detected.
cycle
∗8∆CWithin ±7.5% Within ±20% Within ±20%
tanδ(%) Satisfies the initial value.
IR 10,000MΩ or 500MΩ•µF max, whichever is smaller
Withstand voltage Resists without problem
Humidity Appearance No significant change is detected.
test∗12 ∆CWithin ±12.5% Within ±30% Within ±30%
tanδ(%) 200% max of 150% max of
initial value initial value
IR 500MΩ or 25MΩ•µF max, whichever is smaller
High- Appearance No significant change is detected.
temperature ∆CWithin ±12.5% Within ±30% Within ±30%
with
tanδ(%) 200% max of 150% max of
initial value initial value
loading
IR 1,000MΩ or 50MΩ•µF max, whichever is smaller
Order Temperature Time
180 to 100°C 2minutes
2150 to 200°C 2minutes
Capacitance Fire Vol
C≤10µF 1kHz±10% 1.0±0.1Vrms
C>10µF 120Hz±10% 0.5±0.1Vrms
Measured after the rated voltage is applied for 2minutes
at normal room temperature and humidity. (∗11)
Apply a sideward force of 500g(5N) to a PCB-mounted
sample.
Glass epoxy PCB (t=1.6mm); fulcrum
Spacing: 90mm; for 10 seconds.
Vibration frequency: 10 to 55(Hz)
Amplitude: 1.5mm
Sweeping condition: 10→55→10Hz/min
In X, Y and Z directions:
2 hours each Total 6 hours
Do previous treatment(∗9)
Soak the sample in 270°C±5°C
solder for 10±0.5seconds(∗7)
and place in a room at normal temperature
and humidity; measure after 48±4hours.
(Preheating Conditions)
Do previous treatment(∗9)
(Cycle)
Normal room temperature (3min)→
Lowest operation temperature (30min)→
Normal room temperature (3min)→
Highest operation temperature (30min)→
After five cycles(∗8), measure after
48±4hours.
Do previous treatment(∗10)
After storing it at a temperature of
40°C±2°C and a relative humidity of
90-95% for 500+24/−0hours, measure
the sample after storing 48±4hours.
Do previous treatment(∗10)
After applying twice (∗1) of the rated
voltage at the highest operating temperature
for 1000+48/−0hours, measure the sample
after storing 48±4hours.
(∗1) Apply 2.5 times of the rated voltage for 1 to 5 seconds.
Test conditions and Specification for High Dielectric Type (X5R, X7R, Y5V & Y5U)
initial value
*1 For CF series, use 1.5 times when the rated voltage is 250V and 500V; Use 1.2 times when the rated voltage
exceeds 630V. The charge/discharge current of the capacitor must not exceed 50mA.
*2
Apply to X5R 16V/25V type, X7R 10V/16V type, CM316X7R564 to 105(25V type).
*3 Apply to X5R 6.3V/10V type, CT05X7R123 to 223(10V type),X7R 6.3V type.
*4 Apply to Y5V 16V type, CM32Y5V335 to 106 (25V Type). Except 12.5% for CT21Y5V105/16V.
*5 Apply to Y5V 6.3V/10V type.
*6 Exclude CT series with thickness of less than 0.66mm.
*7 3±0.5 sec. for AgPd termination.
*8 1000 cycles for Nickel Barrier termination DN/DR series. (Alumina Substrate)
*9 Keep specimen at 150°C+0/−10°C for one hour, leave specimen at room ambient for 48±4 hours.
*10 Apply the same test condition for one hour, then leave the specimen at room ambient for 48±4 hours.
*11 For the CF series over 1000V, apply 500V for 1 minutes at room ambient.
*12 Exclude capacitors with rated voltage of over 200V.
*13 apply to CD series.
*14 Apply to 25V series of CM105 Y5V 154 over, CM21Y5V105 over, 316Y5V155 over.
*15 Measurement condition 1kHz, 1Vrms for Y5V, C < 47µF type.