SMPS Capacitors (SK Style)
Commercial Radial Range
PRODUCT OFFERING – C0G, N1500, X7R AND Z5U
AVX SK styles are conformally coated MLC capacitors for input or output filter-
ing 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
Z5U: E Temperature Coefficient
– +22, -56%, +10° to +85°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
Z5U: 25°C, 0.5 Vrms max (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
Z5U: 3.0% Max @ 25°C, 0.5 Vrms max (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.
Z5U: 10K 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.
Z5U: 1 KMΩ 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)
Z5U: 200% rated voltage for 5 seconds with 50 mA max charging current.
Life Test
(1000 hrs)
C0G, N1500, X7R: 200% rated voltage at +125°C. (500 Volt units @ 600 VDC)
Z5U: 150% rated voltage at +85°C
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
Size
See
chart
below
3
Voltage
25V = 3
50V = 5
100V = 1
200V = 2
500V = 7
E
Temperature
Coefficient
Z5U = E
X7R = C
C0G = A
N1500 = 4
125
Capacitance
Code
(2 significant
digits + no.
of zeros)
22 nF = 223
220 nF = 224
1 μF = 105
100 μF = 107
Z
A
A
*
Test
Capacitance
Leads
Packaging
Level
Tolerance
A = Tin/Lead
(See Note 1)
A = Standard R = RoHS
C0G, N1500: J = ±5%
B = Hi-Rel*
K = ±10%
Compliant**
M = ±20%
X7R:
K = ±10%
Note 1:
No suffix signifies bulk packaging,
M = ±20%
which is AVX standard packaging.
Z = +80, -20%
SK01, SK
*
3, SK
*
4, SK
*
5, SK
*
6, SK
*
9
Z5U:
M = ±20%
& SK
*
0 are available taped and reel
Z = +80, -20%
per EIA-468. Use suffix “TR1” if tape &
P = GMV (+100, -0%)
reel is required.
Note: Capacitors with X7R and Z5U dielectrics are not intended for applications
across AC supply mains or AC line filtering with polarity reversal. Contact plant
for recommendations.
*
Hi-Rel screening for C0G, N1500 and X7R only. Screening consists of 100% Group A
(B Level), Subgroup 1 per MIL-PRF-49470.
**
RoHS Compliant parts are not available in the Z5U dielectric.
TAPE & REEL QUANTITY
Part
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
Pieces
2000
1000
1000
500
500
N/A
N/A
500
400
Part
RoHS
Available
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
For RoHS compliant products,
please select correct termination style.
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
Not RoHS Compliant
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.
70
SMPS Capacitors (SK Style)
Product Offering – C0G, X7R and Z5U
L
L
L
T
H
M
H
H + 3.683
(0.145)
M
H
M
LL
LL
LD
LD
LD
LL
LS
LS
LS
SK01
SK03 – SK10
SK53 - SK56 and SK59 – SK60
C0G Capacitance Range (μF)
Style
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
min./max.
.001/0.015
.01/0.056
.01/0.12
.01/0.18
.10/0.56
.10/0.68
.82/1.20
.10/0.27
.10/0.68
X7R Capacitance Range (μF)
500
WVDC
Style
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
min./max.
.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
25
WVDC
min./max.
.001/0.012
.01/0.047
.01/0.10
.01/0.15
.01/0.47
.01/0.56
.68/1.10
.01/0.22
.01/0.56
50
WVDC
min./max. min./max. min./max.
.001/0.010 .0010/0.0056 .0010/0.0018
.01/0.039 .001/0.022
.001/0.0068
.01/0.082
.01/0.047
.001/0.015
.01/0.12
.01/0.068
.001/0.022
.01/0.39
.01/0.22
.01/0.068
.01/0.47
.01/0.27
.01/0.082
.56/0.82
.33/0.47
.10/0.15
.01/0.18
.01/0.10
.001/0.039
.01/0.47
.01/0.27
.01/0.082
100
WVDC
200
WVDC
25
WVDC
min./max.
.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
50
WVDC
min./max.
.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
100
WVDC
min./max.
.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
200
WVDC
min./max.
.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
500
WVDC
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
Z5U Capacitance Range (μF)
Style
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
25 WVDC
min./max.
.10/1.2
.10/5.6
1.0/10.0
1.0/18.0
1.0/47.0
1.0/68.0
82/120.0
1.0/27.0
1.0/56.0
100 WVDC 200 WVDC 500 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
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
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
50 WVDC
min./max.
.10/0.82
.10/3.30
1.0/8.20
1.0/10.00
1.0/39.00
1.0/47.00
56/100.00
1.0/18.00
1.0/39.00
100 WVDC 200 WVDC
min./max.
.10/0.47
.10/2.20
.10/4.70
1.0/6.80
1.0/22.00
1.0/27.00
33/47.00
1.0/10.00
1.0/22.00
min./max.
.10/0.33
.10/1.50
.10/3.30
.10/4.70
1.0/15.00
1.0/18.00
22/33.00
1.0/6.80
1.0/18.00
DIMENSIONS
Style
SK01
SK03/SK53
SK04/SK54
SK05/SK55
SK06/SK56
SK07
SK08
SK09/SK59
SK10/SK60
L = Length
H = Height
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.)
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.
T (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.)
5.08 (0.200)
5.08 (0.200)
5.08 (0.200)
10.2 (0.400)
20.1 (0.790)
24.9 (0.980)
24.9 (0.980)
14.6 (0.575)
20.3 (0.800)
LD (nom.)
0.508 (0.020)
0.508 (0.020)
0.508 (0.020)
0.635 (0.025)
0.813 (0.032)
0.813 (0.032)
0.813 (0.032)
0.635 (0.025)
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)
71
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