SMPS Capacitors
SK Style – Commercial Radial Range
PRODUCT OFFERING – C0G, N1500 AND X7R
AVX SK styles are conformally coated MLC capacitors for input or
output filtering in switch mode power supplies. They are specially
processed to handle high currents and are low enough in cost for
commercial SMPS application.
ELECTRICAL SPECIFICATIONS
Temperature Coefficient
C0G: A Temperature Coefficient – 0 ±30 ppm/°C, -55° to +125°C
N1500: 4 Temperature Coefficient – -1500 ±250 ppm/°C
X7R: C Temperature Coefficient – ±15%, -55° to +125°C
Capacitance Test (MIL-STD-202 Method 305)
C0G, N1500: 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
X7R: 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
Dissipation Factor 25°C
C0G, N1500: 0.15% Max @ 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
X7R: 2.5% Max @ 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
Insulation Resistance 25°C (MIL-STD-202 Method 302)
C0G, N1500, X7R: 100K MΩ or 1000 MΩ-μF, whichever is less.
Insulation Resistance 125°C (MIL-STD-202 Method 302)
C0G, N1500, X7R: 10K MΩ or 100 MΩ-μF, whichever is less.
Dielectric Withstanding Voltage 25°C (Flash Test)
C0G, N1500, X7R: 250% rated voltage for 5 seconds with 50 mA max
charging current. (500 Volt units @ 750 VDC)
Life Test (1000 hrs)
C0G, N1500, X7R: 200% rated voltage at +125°C. (500 Volt units @ 600 VDC)
Moisture Resistance (MIL-STD-202 Method 106)
C0G, N1500, X7R, Z5U: Ten cycles with no voltage applied.
Thermal Shock (MIL-STD-202 Method 107, Condition A)
Immersion Cycling (MIL-STD-202 Method 104, Condition B)
Resistance To Solder Heat (MIL-STD-202, Method 210, Condition B, for
20 seconds)
HOW TO ORDER
SK
Style
01
3
C
394
Z
Size
Voltage
Temperature
Coefficient
Capacitance
Code
Capacitance
Tolerance
See chart
below
25V = 3
50V = 5
100V = 1
200V = 2
500V = 7
C0G = A
N1500 = 4
X7R = C
C0G, N1500:
J = ±5%
K = ±10%
M = ±20%
X7R:
K = ±10%
M = ±20%
Z = +80, -20%
(2 significant
digits + no.
of zeros)
22 nF = 223
220 nF = 224
1 μF = 105
100 μF = 107
A
Test Level
A = Standard
B = Hi-Rel*
A
Leads
A = Tin/Lead
R = RoHS
Compliant*
*
Packaging
(See Note 1)
Note 1: No suffix signifies bulk packaging, which is AVX standard packaging. SK01, SK*3, SK*4, SK*5, SK*6, SK*9 & SK*0 are available taped and reel per EIA-468.
Use suffix “TR1” if tape & reel is required.
Note 2: Capacitors with X7R dielectric are not intended for applications across AC supply mains or AC line filtering with polarity reversal. Contact plant for recommendations.
*Hi-Rel screening consists of 100% Group A (B Level), Subgroup 1 per MIL-PRF-49470.
TAPE & REEL QUANTITY
Part
Pieces
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
2000
1000
1000
500
500
N/A
N/A
500
400
Part
RoHS
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
Available
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Not RoHS Compliant
For RoHS compliant products, please select
correct termination style.
Performance of SMPS capacitors can be simulated by downloading SpiCalci software program http://www.avx.com/download/software/SpiCalci-AVX.zip
Custom values, ratings and configurations are also available.
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or
available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
011419
– advanced ceramic capacitors –
69
SMPS Capacitors
SK Style – Product Offering – COG, N1500, X7R
SK01
SK03 – SK10
SK53 - SK56 and SK59 – SK60
C0G Capacitance Range (μF)
Style
25
WVDC
min./max.
50
WVDC
min./max.
100
WVDC
min./max.
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
.001/0.015
.01/0.056
.01/0.12
.01/0.18
.10/0.56
.10/0.68
.82/1.20
.10/0.27
.001/0.012
.01/0.047
.01/0.10
.01/0.15
.01/0.47
.01/0.56
.68/1.10
.01/0.22
.001/0.010
.01/0.039
.01/0.082
.01/0.12
.01/0.39
.01/0.47
.56/0.82
.01/0.18
SK10/SK60
.10/0.68
.01/0.56
.01/0.47
200
WVDC
min./max.
X7R Capacitance Range (μF)
500
WVDC
min./max.
.0010/0.0056 .0010/0.0018
.001/0.022
.001/0.0068
.01/0.047
.001/0.015
.01/0.068
.001/0.022
.01/0.22
.01/0.068
.01/0.27
.01/0.082
.33/0.47
.10/0.15
.01/0.10
.001/0.039
.01/0.27
.01/0.082
Style
25
WVDC
min./max.
50
WVDC
min./max.
100
WVDC
min./max.
200
WVDC
min./max.
500
WVDC
min./max.
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
.01/0.39
.10/2.2
.10/4.7
.10/6.8
1.0/15
1.0/18
22/33
.10/8.2
1.0/18
.01/0.33
.10/1.8
.10/3.3
.10/6.8
1.0/10
1.0/14
15/22
.10/5.6
1.0/12
.01/0.27
.01/1.5
.10/2.7
.10/3.9
.10/5.6
1.0/8.2
10/15
.10/3.3
.10/6.8
.01/0.12
.01/0.68
.01/1.0
.10/1.8
.10/3.9
.10/4.7
5.6/8.2
.10/2.2
.10/4.7
.001/0.047
.01/0.27
.01/0.47
.01/0.68
.10/1.5
.10/2.2
2.2/3.9
.10/1.2
.10/2.2
N1500 Capacitance Range (μF)
Style
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
50 WVDC
min./max.
.001/0.022
.01/0.10
.01/0.22
.01/0.27
.01/0.82
.01/1.00
.68/2.00
.01/0.56
.01/1.00
100 WVDC
min./max.
.001/0.018
.01/0.082
.01/0.15
.01/0.22
.01/0.68
.01/0.82
.88/1.60
.01/0.39
.01/0.82
200 WVDC
min./max.
.001/0.012
.01/0.056
.01/0.12
.01/0.18
.01/0.47
.01/0.56
.62/1.20
.01/0.27
.01/0.68
500 WVDC
min./max.
.001/0.0027
.001/0.012
.001/0.027
.001/0.039
.01/0.12
.01/0.15
.21/0.30
.01/0.068
.01/0.15
DIMENSIONS
Style
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
L = Length
H = Height
70
millimeters (inches)
L (max.)
5.08 (0.200)
7.62 (0.300)
10.2 (0.400)
12.7 (0.500)
22.1 (0.870)
27.9 (1.100)
27.9 (1.100)
17.0 (0.670)
23.6 (0.930)
H (max.)
T (max.)
5.08 (0.200)
7.62 (0.300)
10.2 (0.400)
12.7 (0.500)
15.2 (0.600)
15.2 (0.600)
15.2 (0.600)
13.7 (0.540)
18.3 (0.720)
T = Thickness
M = Meniscus 1.52 (0.060) max.
5.08 (0.200)
5.08 (0.200)
5.08 (0.200)
5.08 (0.200)
5.08 (0.200)
5.08 (0.200)
8.89 (0.350)
5.08 (0.200)
6.35 (0.250)
LS (nom.)
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or
available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
090518
– advanced ceramic capacitors –
LD (nom.)
5.08 (0.200)
0.508 (0.020)
5.08 (0.200)
0.508 (0.020)
5.08 (0.200)
0.508 (0.020)
10.2 (0.400)
0.635 (0.025)
20.1 (0.790)
0.813 (0.032)
24.9 (0.980)
0.813 (0.032)
24.9 (0.980)
0.813 (0.032)
14.6 (0.575)
0.635 (0.025)
20.3 (0.800)
0.813 (0.032)
LS = Lead Spacing Nominal ±.787 (0.031)
LL = Lead Length 50.8 (2.000) max./25.4 (1.000) min.
LD = Lead Diameter Nominal ±.050 (0.002)
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