ST125C276MAL05 [KYOCERA AVX]
Stacked MLCC Vertical;型号: | ST125C276MAL05 |
厂家: | KYOCERA AVX |
描述: | Stacked MLCC Vertical |
文件: | 总3页 (文件大小:117K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TM
TurboCap
High-CV SMPS Capacitors
TM
The TurboCap , 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.
TM
TurboCaps 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 thru-hole 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.
TM
TYPICAL APPLICATION OF TURBOCAP SMPS CAPACITORS FOR INPUT
AND OUTPUT FILTERS IN DC/DC CONVERTERS
SNUBBER
Vout
Vin
OUTPUT
FILTER
INPUT
FILTER
V
CC
FB
G
PWM
CONTROLLER
GND
Performance of SMPS capacitors can be simulated by downloading SpiCalci software program -
http://www.avx.com/SpiApps/default.asp#spicalci
Custom values, ratings and configurations are also available.
MAY 2015 ■ 49
TM
TurboCap
High-CV SMPS Capacitors
ELECTRICAL SPECIFICATIONS
Temperature Coefficient
Dielectric Withstanding Voltage 25°C (Flash Test)
Temperature Coefficient
15ꢀ, -55ꢁ to +125ꢁC
250ꢀ rated voltage for 5 seconds with 50 mA max charging current.
Capacitance Test (MIL-STD-202 Method 305)
Life Test (1000 hrs)
25ꢁC, 1.0 0.2 Vrms (open circuit voltage) at 1KHz
X7R: 150ꢀ rated voltage at +125ꢁC.
Dissipation Factor 25°C
Moisture Resistance (MIL-STD-202 Method 106)
2.5ꢀ Max @ 25ꢁC, 1.0 0.2 Vrms (open circuit voltage) at 1KHz
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)
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)
27μF
0.007
0.003
0.002
47μF
0.004
0.002
0.0015
100μF
0.003
0.0015
0.001
ESR @ 10KHz
ESR @ 50KHz
ESR @ 100KHz
Not RoHS Compliant
HOW TO ORDER
AVX Styles: ST12 and ST20
ST12
5
C
186
M
A
N
03
AVX
Style
ST12
ST20
Voltage
25V = 3
50V = 5
100V = 1
Temperature
Coefficient
X7R = C
Capacitance Code
(2 significant digits
+ no. of zeros)
1 μF = 105
Capacitance
Tolerance
M = 20ꢀ
Test Level
A = Standard
Termination
Number
of Leads
Per Side
03 = 3
N = Straight Lead
J = Leads formed in
L = Leads formed out
10 μF = 106
05 = 5
100 μF = 107
10 = 10
CAPACITANCE (μF)
ST12
ST20
Voltage
Cap (μF)
.82
1.3
2.7
8.2
12
50V
100V
25V
50V
100V
...03
...05
14
18
22
27
47
50
...03
...05
...10
...03
...05
...10
...10
...03
...05
68
100
220
...03
...05
...10
...10
50 ■ MAY 2015
TM
TurboCap
High-CV SMPS Capacitors
E
D
A
1.397 (0.055)
0.254 (0.010)
B
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
0.254 (0.010) RAD. TYP.
1.778 (0.070)
0.254 (0.010)
A
1.397 (0.055)
0.254 (0.010)
B
B
0.508 (0.020) TYP.
1.397 (0.055)
0.127 (0.005)
3, 5 or 10 leads per side
C
2.54 (0.100) TYP.
2.54 (0.100) MAX.
0.635 (0.025) MIN.
“J” STYLE LEADS
E
D
1.778 (0.070)
0.254 (0.010)
A
1.397 (0.055)
0.254 (0.010)
B
B
0.254 (0.010) RAD. TYP.
0.508 (0.020) TYP.
1.397 (0.055)
0.127 (0.005)
3, 5 or 10 leads per side
C
2.54 (0.100) TYP.
2.54 (0.100) MAX.
0.635 (0.025) MIN.
“L” STYLE LEADS
millimeters (inches)
DIMENSIONS
C
Lead
Style
N
No. of Leads
Per Side
Style
A (max.)
B (max.)*
D (max.)
E (max.)
0.635 ( 0.025)
5.08 (0.200)
5.08 (0.200)
5.08 (0.200)
6.35 (0.250)
6.35 (0.250)
6.35 (0.250)
ST125C***M*N03
ST125C***M*N05
ST125C***M*N10
ST205C***M*N03
ST205C***M*N05
ST205C***M*N10
3.56 (0.140)
3.56 (0.140)
3.56 (0.140)
5.59 (0.220)
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)
7.24 (0.285)
10.8 (0.425)
15.9 (0.625)
27.9 (1.100)
9.5(0.375)
14.6 (0.575)
27.3 (1.075)
6.35 (0.250)
6.35 (0.250)
6.35 (0.250)
7.62 (0.300)
7.62 (0.300)
7.62 (0.300)
03
05
10
03
05
10
N
N
N
N
N
*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).
MAY 2015 ■ 51
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