Multilayer Ceramic Chip Capacitors
FEATURES
• CLASS II DIELECTRIC, TEMPERATURE STABLE
• EXCELLENT FREQUENCY CHARACTERISTICS, NON-LINEAR
CAPACITANCE CHANGE
• HIGHER CAPACITANCE THAN NPO
• NICKEL BARRIER TERMINATIONS AND EXCELLENT
MECHANICAL STRENGTH
• EIA MARKING AVAILABLE
SPECIFICATIONS X7R
Capacitance Range
Capacitance Tolerances
Operating Temperature Range
Temperature Characteristics
Rated Voltages
Dissipation Factor
Insulation Resistance @ 25
O
C and Rated Vdc
Dielectric Withstanding Voltage
Test Conditions (EIA-198-2E)
Typical X7R Temperature Coefficient
NMC Series X7R
SURFACE MOUNT
39pF to 10µF
±5%(J), ±10%(K), ±20%(M)
-55
o
C to +125
o
C
±15%
∆
max. over temperature range (with 0 Vdc applied)
16Vdc, 25Vdc, 50Vdc, 100Vdc (see NMC-H Series for Higher Voltages)
2.5% max. (50Vdc, 100Vdc); 3.5% max. (16Vdc, 25Vdc), 5% max. (10Vdc)
@ 1.0Vrms and khz, +25
o
C
100,000 Megohms min. or 1000 ohm/F min. whichever is less
250% of Rated Voltage for 5 ± 1 seconds, 50 milliamps maximum
1khz, 1.0V ±0.2 Vrms
Voltage Coefficient of Capacitance - X7R
Temperature °C
Impedance vs. Frequency - X7R
% Dissipation Factor vs. Temperature
DC Volts Applied
Minimum Insulation Resistance
vs. Temperature
10000
.001uF
Insulation Resistance
(Ω Farads)
1000
0.1uF
100
10
10
25
100
125
Frequency (Mhz)
Temperature °C
Temperature °C
PART NUMBERING SYSTEM
NMC
0805
X7R
102
K
50
TRP or TRPLP
M
EIA Marking
Special Order: Contact NIC
Plastic Reel & Plastic Carrier
Plastic Reel & Paper Carrier
Voltage (Vdc)
Capacitance Tolerance Code (see chart above)
Capacitance Code, expressed in pF, first 2 digits are
significant, 3rd digit is no. of zeros, “R” indicates
decimal for under 10pF
Temperature Characteristic
Size Code (see chart)
Series
®
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•
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