SMPS Stacked MLC Capacitors
(SM Style) Technical Information on SMPS Capacitors
ELECTRICAL SPECIFICATIONS
Temperature Coefficient
C0G: A Temperature Coefficient - 0 ±30 ppm/°C, -55° to +125°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: 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: 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 and 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 and X7R: 10K MΩ or 100 MΩ-µF, whichever is less.
Z5U: 1K MΩ or 100 MΩ-µF, whichever is less.
Dielectric Withstanding Voltage 25°C
(Flash Test)
C0G and 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 and 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, X7R, Z5U: Ten cycles with no voltage applied.
Thermal Shock
(MIL-STD-202 Method 107, Condition A)
Immersion Cycling
(MIL-STD-202 Method104, Condition B)
Resistance To Solder Heat
(MIL-STD-202, Method 210,
Condition B, for 20 seconds)
U.S. Preferred Styles
Typical ESR (mΩ)
24 µF Performance
ESR
ESR
ESR
ESR
ESR
ESR
@
@
@
@
@
@
50KHz
100KHz
500KHz
1MHz
5MHz
10MHz
Aluminum
Electrolytic
2,100
2,000
1,600
1,500
1,200
1,700
Tantalum
140
125
105
105
140
190
MLC
1
1
2.5
5
10
14
HOW TO ORDER
SM0
AVX Style
Size
SM0 = Uncoated
SM5 = Epoxy
coated
AVX Styles: SM-1, SM-2, SM-3, SM-4, SM-5, SM-6
7
Voltage
50V = 5
100V = 1
200V = 2
500V = 7
1
Size
See
dimen-
sions
chart
C
Temperature
Coefficient
C0G = A
X7R = C
Z5U = E
106
M
A
N
650
Capacitance
Capacitance
Test
Code
Tolerance
Level
(2 significant C0G: J = ±5%
A = Standard
digits + no.
K = ±10% B = Hi-Rel
*
of zeros)
M = ±20%
10 pF = 100 X7R: K = ±10%
100 pF = 101
M = ±20%
1,000 pF = 102
Z = +80, -20%
22,000 pF = 223 Z5U: M = ±20%
220,000 pF = 224
Z = +80, -20%
1 µF = 105
P = GMV (+100, -0%)
10 µF = 106
100 µF = 107
Termination
Height
N = Straight Lead
Max
J = Leads formed Dimension “A”
in
120 = 0.120"
L = Leads formed 240 = 0.240"
out
360 = 0.360"
480 = 0.480"
650 = 0.650"
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 and X7R only. Screening consists of 100% Group A
(B Level), Subgroup 1 per MIL-PRF-49470.
8
AVX [ AVX CORPORATION ]
