High Cap Chip X7R, X5R Datasheet by Knowles Novacap

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4‘ knowles
www.knowlescapacitors.com
A range of High Capacitance value BME MLC chip capacitors, in stable
Class II dielectrics X7R and X5R, with a spread of capacitance values
offered up to 100µF.
Comparable circuit designs can be achieved at typically a third to a
fifth of the capacitance values because of the low ESR characteristics
these parts exhibit. As a consequence they are also ideal to replace
Tantalum and Low ESR Electrolytic Capacitors without polarity
concerns. They find application as power supply bypass capacitors,
smoothing capacitors, input/output filters in DC-DC Converters and in
digital circuits and LCD modules.
Parts are RoHS Compliant and suitable for reflow soldering process.
Nickel Barrier terminations with tin, tin/lead or gold flash
Capacitance tolerances available: ±10%, ±20%
Available with high reliability screening. Contact the Knowles
Capacitors Sales Office for details
High Capacitance Chip - X7R, X5R
Capacitance values - High Capacitance Chip
Size 0402 0603 0805 1206 1210 1812
Tmax inches:
mm:
0.024
0.61
0.035
0.89
0.054
1.37
0.072*
1.83
0.085*
2.16
0.110*
2.79
0.110*
2.79
Dielectric X7R X5R X7R X5R X7R X5R X7R X5R X7R X5R X7R X5R X7R X5R
4V 22
µ
F† 100
µF
† -
6.3V 470nF
1
µF
2.2
µF
4.7
µF
4.7
µF
10
µF
22
µ
F† 47
µF
† 47
µF
† 47
µF
† 100
µF
† -
10V 1
µF
2.2
µF
4.7
µF
10
µF
10
µF
† 10
µF
22
µ
F† 22
µ
F† 22
µ
F† 47
µF
† -
16V
15nF
22nF
33nF
47nF
100nF
220nF
220nF
470nF
100nF
220nF
470nF
100nF
1
µF
2.2
µF
4.7
µF
470nF
1.0
µF
2.2
µF
4.7
µF
4.7
µF
10
µF
10
µF
10
µF
22
µ
F†
4.7
µF
10
µF
22
µ
F† -
25V
6.8nF
10nF
47nF
100nF
10nF
220nF
470nF
1.0
µF
220nF
470nF
1.0
µF
2.2
µF
1.0
µF
2.2
µF
4.7
µF
2.2
µF
4.7
µF
2.2
µF
4.7
µF
10
µF
4.7
µF
10
µF
3.3
µF
4.7
µF
4.7
µF
10
µF
22
µ
F† -
35V 2.2
µF
4.7
µF
10
µF
-
50V 10nF 100nF 220nF
470nF
100nF
470nF
1.0
µF
220nF
470nF
1.0
µF
220nF
470nF
1.0
µF
2.2
µF
470nF
1.0
µF
2.2
µF
4.7
µF
4.7
µF
1.0
µF
4.7
µF
4.7
µF
10
µF
-
100V 100nF 220nF 1.0
µF
1.0
µF
2.2
µF
1.0
µF
2.2
µF
-
* Denotes non standard chip thickness. Order code needs to have an 'X' inserted † Denotes only available
together with the dimension in inches -e.g. X072 where dimension is 0.072". in ±20% capacitance tolerance
Should be ordered as Novacap parts.
Impedance Curves ESR Characteristics
www.knowlescapacitors.com
10,000
1,000
100
10
1
0.1
0.01
0.001
110 100 1,000 10,000 100,000
Frequency (KHz)
Impedance (
)
Impedance Curves
22µF Tantalum Cap +0.1µF MLC, standard
4.7µF MLC
10µF MLC
10
1
0.1
0.01
0.001
110 100 1,000 10,000 100,000
Frequency (KHz)
Impedance (
)
ESR Characteristics
4.7µF, MLC
10µF, Tantalum
47µF, Aluminum
Dielectric characteristics
X7R (BB) Stable X5R (BW) Stable
Operating temperature range: -55°C to 125°C -55°C to 85°C
Temperature coefficient: ±15% DC Max. ±15% DC Max.
Dissipation factor:
3.5% max except:
0402 > 0.1µF = 5%,
0603 > 0.22µF = 10%,
0805 > 1.0µF = 5%,
0805 > 2.2µF = 10%,
1206 > 2.2µF = 10%,
1210 > 4.7µF = 5%,
1210 > 22µF = 10%
5% max except:
0402 > 1.0µF = 10%,
0603 > 1.0µF = 10%,
0805 > 4.7µF = 10%,
1206 > 4.7µF = 10%,
1210 > 10µF = 10%
Insulation resistance @25ºC: >10GW or >100WF
whichever is less
>10GW or >100WF
whichever is less
Dielectric withstanding voltage: 250% 250%
Ageing Rate: X7R 3.5% typical X5R 5% typical
Test parameters @ 25°C: 1KHz, 1.0 ±0.2 VRMS
1KHz, 1.0 ±0.2 VRMS
120Hz, 0.5 ±0.1 VRMS
for 22µF, 47µF & 100µF
Ordering information - High Capacitance Chip Capacitors
1206 W 476 K 6R3 N X080 T
Chip
sizes Dielectric Capacitance Tolerance Voltage-VDCW Termination Thickness option Packing
0402
0603
0805
1206
1210
1812
BB* = X7R
BW*= X5R
*Formerly
B & W codes
Value in Picofarads.
Two significant figures,
followed by number
of zeros:
476 = 47µF
(47,000,000pF)
K = ± 10%
M = ± 20%
Two significant
figures, followed by
number of zeros.
R denotes decimal
point:
6R3 = 6.3V
501 = 500V
N =
Y =
NG =
Nickel Barrier
(100% tin)
Nickel Barrier
(90% tin/10% lead)
Nickel Barrier
Gold Flash
Blank = Standard
thickness
X = special thickness,
specified in inches:
X085 = 0.085”
No suffix = Bulk
T = Tape & Reel
Note: BME parts available with added high reliability test. Consult the factory.
Comparison with other dielectric capacitors
High Capacitance Chip - X7R, X5R
Should be ordered as Novacap parts.

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