- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374178 > CSR09B564MS (KEMET Corporation) TANTALUM HERMETICALLY SEALED / AXIAL PDF資料下載
參數(shù)資料
| 型號： | CSR09B564MS |
| 廠商： | KEMET Corporation |
| 英文描述： | TANTALUM HERMETICALLY SEALED / AXIAL |
| 中文描述： | 鉭密封/軸流 |
| 文件頁數(shù)： | 77/84頁 |
| 文件大小： | 590K |
| 代理商： | CSR09B564MS |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁當(dāng)前第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁
9. WORKING VOLTAGE
This is the maximum recommended peak DC operat-
ing voltage for continuous duty at or below 85°C without
DC voltage surges or AC ripple superimposed. No voltage
derating is required below 85°C. Capacitors may be oper-
ated to 125°C with working voltage linearly derated to 2/3
of the 85°C rating at 125°C as shown in Figure 6.
10. SURGE VOLTAGE
Surge voltage is defined as the maximum voltage to
which the capacitor should be subjected under transient
conditions, including peak AC ripple and all DC transients.
TABLE 1
Surge Voltage Ratings
A typical surge voltage test is performed at +85°C
with the applicable surge voltage per Table 1. The surge
voltage is applied for 1000 cycles of 30 seconds on volt-
age through a 33 ohm series resistor and 30 seconds off
voltage with the capacitor discharged through a 33 ohm
resistor. Upon completing the test, the capacitors are
allowed to stabilize at room temperature. Capacitance, DF,
and DCL are then tested:
1.
The DCL should not exceed the initial 25°C limit.
2.
The capacitance should be within ±10% of initial
value.
3.
The DF should not exceed the initial 25°C limit.
11. REVERSE VOLTAGE
Although these are polar capacitors, some degree of
transient voltage reversal is permissible, as seen below.
The capacitors should not be operated continuously in
reverse mode, even within these limits.
TABLE 2
Reverse Voltage Ratings
12. EQUIVALENT SERIES RESISTANCE (ESR)
Equivalent Series Resistance (ESR) is the preferred
high-frequency statement of the resistance unavoidably
appearing in these capacitors. ESR is not a pure resis-
tance, and it decreases with increasing frequency. Typical
ESR limits are established in each specific product series.
However, the ESR limits provided are for reference only,
and are not necessarily the actual value that a particular
Series product will attain.
Total impedance of the capacitor is the vector sum of
capacitive reactance (X
) and ESR, below resonance;
above resonance total impedance is the vector sum of
inductive reactance (X
L
) and ESR.
To understand the many elements of a capacitor, see
Figure 8.
A capacitor is a complex impedance consisting of
many series and parallel elements, each adding to the
complexity of the measurement system.
L — Represents lead wire and construction induc-
tance. In most instances (especially in solid tantalum and
KEMET
APPLICATION NOTES FOR TANTALUM CAPACITORS
T
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606 (864) 963-6300
77
-75
Figure 6.
P
W
Temperature -
°
C
Working Voltage Change with Temperature
150
125
100
75
50
25
0
-50
-25
0
+25
+50
+75
+100 +125
DC Working
Voltage @ 85°C
15/
2 3 4 6 10 16 20 25 35 50 60 75100125
Surge Voltage
@ 85°C
2.6 4 5.3 8 13 20 26 33 46 65 78 98130140
Percentage of
Rated Voltage
15
5
1
Temperature, °C.
+25
+85
+125
X
C
ESR
δ
θ
Ζ
Figure 7a
Total Impedance of the Capacitor
Below Resonance
X
C
=
2
π
fC
1 ohm
where:
f = frequency, Hertz
C = capacity, Farad
X
L
ESR
δ
θ
Ζ
Figure 7b
Total Impedance of the Capacitor
Above Resonance
X
L
= 2
π
fL
where:
f = frequency, Hertz
L = inductance, Henries
L
R
S
C
R
L
C
d
R
d
Figure 8.
The Real Capacitor
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CSR09B565JB | TANTALUM HERMETICALLY SEALED / AXIAL |
| CSR09B565JC | TANTALUM HERMETICALLY SEALED / AXIAL |
| CSR09B565JD | TANTALUM HERMETICALLY SEALED / AXIAL |
| CSR09B565JM | TANTALUM HERMETICALLY SEALED / AXIAL |
| CSR09B565JP | Connector assemblies, Outlet |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CSR09B565JA | 制造商:KEMET 制造商全稱:Kemet Corporation 功能描述:TANTALUM HERMETICALLY SEALED |
| CSR09B565JB | 制造商:KEMET 制造商全稱:Kemet Corporation 功能描述:TANTALUM HERMETICALLY SEALED |
| CSR09B565JC | 制造商:KEMET 制造商全稱:Kemet Corporation 功能描述:TANTALUM HERMETICALLY SEALED |
| CSR09B565JD | 制造商:KEMET 制造商全稱:Kemet Corporation 功能描述:TANTALUM HERMETICALLY SEALED |
| CSR09B565JM | 制造商:KEMET 制造商全稱:Kemet Corporation 功能描述:TANTALUM HERMETICALLY SEALED |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。