High-CV SMPS Capacitors
TurboCap™
The TurboCapTM, MLC capacitors from AVX Corporation are
characterized with very high capacitance in a small volume. By
vertical stacking of the ceramic elements, the footprint required
for mounting the capacitors is greatly reduced. TurboCapsTM are
ideally suited as filters in the input and output stages of switch
mode power supplies (SMPS). With their ultra-low ESR, these
capacitors are designed to handle high ripple current at high
frequencies and high power levels. The DIP leads in either thruhole or surface mount configurations offer superior stress relief
to the ceramic elements. The leads effectively decouple the parts
from the board and minimize thermally or mechanically induced
stresses encountered during assembly, temperature cycling or
other environmental conditions.
TYPICAL APPLICATION OF TURBOCAPTM SMPS CAPACITORS FOR INPUT AND OUTPUT
FILTERS IN DC/DC CONVERTERS
SNUBBER
Vout
Vin
OUTPUT
FILTER
INPUT
FILTER
VCC
FB
G
PWM
CONTROLLER
GND
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 –
53
High-CV SMPS Capacitors
TurboCap™
ELECTRICAL SPECIFICATIONS
Temperature Coefficient
Temperature Coefficient
±15%, -55° to +125°C
Capacitance Test (MIL-STD-202 Method 305)
25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
Dielectric Withstanding Voltage 25°C (Flash Test)
250% rated voltage for 5 seconds with 50 mA max charging current.
Dissipation Factor 25°C
2.5% Max @ 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
Moisture Resistance (MIL-STD-202 Method 106)
Ten cycles with no voltage applied.
Insulation Resistance 25°C (MIL-STD-202 Method 302)
500 MΩ-μF, whichever is less.
Thermal Shock (MIL-STD-202 Method 107, Condition A)
Life Test (1000 hrs)
X7R: 150% rated voltage at +125°C.
Immersion Cycling (MIL-STD-202 Method 104, Condition B)
Insulation Resistance 125°C (MIL-STD-202 Method 302)
50 MΩ-μF, whichever is less.
Resistance To Solder Heat (MIL-STD-202, Method 210,
Condition B, for 20 seconds)
Typical ESR Performance (Ω)
ESR @ 10KHz
ESR @ 50KHz
ESR @ 100KHz
27μF
0.007
0.003
0.002
47μF
0.004
0.002
0.0015
100μF
0.003
0.0015
0.001
Not RoHS Compliant
HOW TO ORDER
5
ST12
AVX
Style
ST12
ST20
AVX Styles: ST12 and ST20
Voltage
25V = 3
50V = 5
100V = 1
C
Temperature
Coefficient
X7R = C
186
M
Capacitance Code
(2 significant digits
+ number of zeros)
1 μF = 105
10 μF = 106
100 μF = 107
A
Capacitance
Tolerance
M = ±20%
N
Test Level
A = Standard
Termination
N = Straight Lead
J = Leads formed in
L = Leads formed out
CAPACITANCE (ΜF)
ST12
ST20
Voltage
Cap (μF)
50V
100V
25V
50V
100V
.82
1.3
2.7
8.2
...03
12
...05
14
18
...03
...03
22
27
...10
...05
...05
...03
47
50
54
...05
...10
...10
68
...03
100
...05
220
...10
...10
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 –
03
Number
of Leads
Per Side
03 = 3
05 = 5
10 = 10
High-CV SMPS Capacitors
TurboCap™
E
D
B
A
1.397 (0.055)
±0.254 (0.010)
6.35 (0.25)
MIN.
0.254 (0.010) TYP.
0.508 (0.020) TYP.
C
3, 5 or 10 leads per side
2.54 (0.100) TYP.
2.54 (0.100) MAX.
0.635 (0.025) MIN.
“N” STYLE LEADS
E
D
B
0.254 (0.010) RAD. TYP.
A
1.778 (0.070)
± 0.254 (0.010)
1.397 (0.055)
±0.254 (0.010)
B
0.508 (0.020) TYP.
3, 5 or 10 leads per side
1.397 (0.055)
± 0.127 (0.005)
C
2.54 (0.100) TYP.
2.54 (0.100) MAX.
0.635 (0.025) MIN.
“J” STYLE LEADS
E
D
B
A
1.778 (0.070)
± 0.254 (0.010)
1.397 (0.055)
±0.254 (0.010)
B
0.508 (0.020) TYP.
3, 5 or 10 leads per side
C
0.254 (0.010) RAD. TYP.
1.397 (0.055)
± 0.127 (0.005)
2.54 (0.100) TYP.
2.54 (0.100) MAX.
0.635 (0.025) MIN.
“L” STYLE LEADS
DIMENSIONS
millimeters (inches)
Style
A (max.)
B (max.)*
C
± 0.635 (± 0.025)
D (max.)
E (max.)
Lead
Style
No. of Leads
Per Side
ST125C***M*N03
ST125C***M*N05
ST125C***M*N10
ST205C***M*N03
ST205C***M*N05
3.56 (0.140)
3.56 (0.140)
3.56 (0.140)
5.59 (0.220)
5.59 (0.220)
5.21 (0.205)
5.21 (0.205)
5.21 (0.205)
7.24 (0.285)
7.24 (0.285)
5.08 (0.200)
5.08 (0.200)
5.08 (0.200)
6.35 (0.250)
6.35 (0.250)
10.8 (0.425)
15.9 (0.625)
27.9 (1.100)
9.5(0.375)
14.6 (0.575)
6.35 (0.250)
6.35 (0.250)
6.35 (0.250)
7.62 (0.300)
7.62 (0.300)
N
N
N
N
N
03
05
10
03
05
ST205C***M*N10
5.59 (0.220)
7.24 (0.285)
6.35 (0.250)
27.3 (1.075)
7.62 (0.300)
N
10
*The “B” dimension is defined for the “N” Style leads. The “L” and “J” Style Leads are 0.381 (0.015) longer. The ST12 will be 5.89 (0.220), the ST20 will be 7.62 (0.300).
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 –
55
很抱歉,暂时无法提供与“ST203C686MAJ03”相匹配的价格&库存,您可以联系我们找货
免费人工找货- 国内价格 香港价格
- 1+661.362781+85.52338