CERAMIC CONFORMALLY COATED/AXIAL & RADIAL
PERFORMANCE CHARACTERISTICS FOR STANDARD AND HIGH VOLTAGE
GENERAL SPECIFICATIONS
Working Voltage:
ENVIRONMENTAL
Vibration:
Axial (WVDC)
Radial (WVDC)
EIA RS-198, Method 304, Condition D (10-2000Hz; 20g)
Shock:
EIA RS-198, Method 305, Condition I (100g)
C0G – 50 & 100
X7R – 50 & 100
Z5U – 50 & 100
50, 100, 200, 500, 1k, 1.5k, 2k, 2.5k, 3k
50, 100, 200, 500, 1k, 1.5k, 2k, 2.5k, 3k
50 & 100
Life Test:
EIA RS-198, Method 201, Condition Dꢀ
?ꢀ200V
Temperature Characteristics:
C0G – 0 30 PPM / °C from - 55°C to + 125°C (1)
X7R – 15% from - 55°C to + 125°C
Z5U – + 22% / -56% from + 10°C to + 85°C
C0G – 200% of rated voltage @ +125°C
X7R – 200% of rated voltage @ +125°C
Z5U – 200% of rated voltage @ +85°C
Capacitance Tolerance:
Oꢀ500V
C0G – rated voltage @ +125°C
X7R – rated voltage @ +125°C
C0G – 0.5ꢀp, 1%, 2%, 5%, 10%
X7R – 10%, 20%, +80% / -20%, +100% / -0%
Z5U – 20%, +80% / -20%
Post Test Limits @ 25°C are:
Capacitance Change:
Construction:
Epoxy encapsulated - meets flame test requirements of UL
Standard 94V-0.
C0G (? 200V) – +3% or 0.25ꢀp, whichever is greater.
C0G (O 500V) – +3% or 0.50ꢀp, whichever is greater.
X7R – + 20% of initial value (2)
High-temꢀerature solder - meets EIA RS-198, Method 302,
Condition B (260°C for 10 seconds)
Z5U – + 30% of initial value (2)
Dissipation Factor:
Lead Material:
100% matte tin (Sn) with nickel (Ni) underꢀlate and steel core.
C0G – 0.15% maximum
X7R – 2.5% maximum
Z5U – 4.0% maximum
Insulation Resistance:
Solderability:
EIA RS-198, Method 301, Solder Temperature: 230°C ±±°Cꢀ
Dwell time in solder = 7 ½ seconds.
C0G – 10k Megohm or 100 Megohm x µp, whichever is less.
O1kV tested @ 500V.
X7R – 10k Megohm or 100 Megohm x µp, whichever is less.
O1kV tested @ 500V.
Z5U – 1k Megohm or 100 Megohm x µp, whichever is less.
Terminal Strength:
EIA RS-198, Method 303, Condition A (2ꢀ2kg)
Moisture Resistance:
ELECTRICAL
Capacitance @ 25°C:
EIA RS-198, Method 204, Condition A (10 cycles without
applied voltageꢀ)
Post Test Limits @ 25°C are:
Within specified tolerance and following test conditionsꢀ
C0G – > 1000ꢀp with 1.0 vrms @ 1 kHz
? 1000ꢀp with 1.0 vrms @ 1 MHz
X7R – with 1.0 vrms @ 1 kHz
Capacitance Change:
C0G (? 200V) – +3% or 0.25ꢀp, whichever is greater.
C0G (O 500V) – +3% or 0.50ꢀp, whichever is greater.
X7R – + 20% of initial value (2)
Z5U – with 1.0 vrms @ 1 kHz
Z5U – + 30% of initial value (2)
Dissipation Factor:
Dissipation Factor @ 25°C:
Same test conditions as capacitanceꢀ
C0G – 0.15% maximum
C0G – 0.25% maximum
X7R – 3.0% maximum
X7R – 2.5% maximum
Z5U – 4.0% maximum
Z5U – 4.0% maximum
Insulation Resistance:
C0G – 10k Megohm or 100 Megohm x µp, whichever is less.
?500V test @ rated voltage, O1kV test @ 500V.
X7R – 10k Megohm or 100 Megohm x µp, whichever is less.
O500V test @ rated voltage, >1kV test @ 500V.
Z5U – 1k Megohm or 100 Megohm x µp, whichever is less.
Insulation Resistance @ 25°C:
EIA RS-198, Method 104, Condition A <1kV
C0G – 100k Megohm or 1000 Megohm x µp, whichever is less.
?500V test @ rated voltage, O1kV test @ 500V
X7R – 100k Megohm or 1000 Megohm x µp, whichever is less.
?500V test @ rated voltage, O1kV test @ 500V
Z5U – 10k Megohm or 1000 Megohm x µp, whichever is less.
Thermal Shock:
EIA RS-198, Method 202, Condition B (C0G & X7R: -±±°C to
+12±°C); Condition A (Z±U: -±±°C to 8±°C)
Dielectric Withstanding Voltage:
EIA RS-198, Method 103
?200V test @ 250% of rated voltage for 5 seconds with current
limited to 50mA.
(1)+53
PPM
and
-30
PPM/
°C
from
+25°C
aging
to
-55°C,
+
60
10ꢀp.
500V test @ 150% of rated voltage for 5 seconds with current
limited to 50mA.
(2)X7R
Z5U
dielectrics
exhibit
characteristics;
there
fore, it is highly recommended that caꢀacitors be deaged for 2
hours at 150°C and stabilized at room temꢀerature for 48
hours before caꢀacitance measurements are made.
O1000V test @ 120% of rated voltage for 5 seconds with current
limited to 50mA.
4
© KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
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