參數(shù)資料
型號(hào)： ETQW-5
廠商： Vishay Intertechnology,Inc.
英文描述： RESIN-COATED, RADIAL-LEAD TANTALUM CAPACITORS
中文描述： 樹(shù)脂涂層，徑向引線鉭電容
文件頁(yè)數(shù)： 5/7頁(yè)
文件大?。?/td> 114K
代理商： ETQW-5
www.vishay.com
131
ETQW
Vishay Roederstein
Document Number 42075
Revision 15-Aug-02
For technical questions, contact eurotant@vishay.com
PERFORMANCE CHARACTERISTICS
1. Climatic Category :
55/125/56 acc. to IEC
2. Temperature Range :
- 55
°
C up to + 125
°
C. with linear
voltage derating to category voltage UC
3. Rated Voltage, Category Voltage :
3V_ to 50V_;
2V_ to 33V_
4. Surge Voltage :
1.3 times of rated voltage at + 85
°
C
5. Reverse voltage (Temporarily) :
15% of the rated DC voltage at + 20
°
C
10% of the rated DC voltage at + 55
°
C
5% of the rated DC voltage at + 85
°
C
6. Rated Capacitance :
0.1
μ
F to 330
μ
F
7. Capacitance Tolerance :
±
20%,
±
10%,
8. Leakage Current in
μ
A :
Measured at + 20
°
C after 5
minutes.
≤
0.008 x CR x UR or 0.5
μ
A, whichever
is greater
9. Dissipation Factor :
at 120Hz and + 20
°
C
See table
10.Impedance :
Measured at 100kHz and + 20
°
C
See table
11. Permissible AC Voltage Stress :
The highest
permissible AC voltage for the respective frequency may
be taken from the brochure “General information“.
The values apply for + 20
°
C For higher temperatures,
the values have to be multiplied with the following
factors :
TEST TEMPERATURE
- 55
°
C
+ 20
°
C
+ 85
°
C
+ 125
°
C
C/C <
tan
δ
≤
1.5
μ
F
< 10
μ
F
< 100
μ
F
≥
100
μ
F
- 10%
-
+ 12%
+ 15%
0.04
0.06
0.08
0.10
0.04
0.06
0.06
0.08
0.04
0.06
0.08
0.10
0.04
0.06
0.08
0.10
Leakage current IR
-
≤
0.008 x CR x UR
or 0.5
μ
A
whichever is greater
≤
0.08 x CR x UR
or 5.0
μ
A
whichever is greater
≤
0.1 x CR x UR
or 6.25
μ
A
whichever is greater *)
*)Measured at category
voltage
16.Characteristics at high and low temperatures
(the values shall not exceed the following limits)
Intermediate values can be obtained by linear
interpolation. For further notes on AC voltage stress :
See general information
12. Service Life :
> 300.000 h *)
13. Failure Percentage :
≤
0.3% within 100.000 h *)
14. Failure Rate (
λ
) :
≤
0.3 10
-7
/h =
≤
30 fit**
15. Failure Criteria :
Catastrophic failure : Short circuit or
interruption
Drift Failure:
C/C > +5 - 15%
Z > 3 times initial limit value
IR > 5 times initial value + 5
μ
A
TEMPERATURE
+ 50
°
C
+ 85
°
C
+ 125
°
C.
FACTOR
0.7
0.5
0.3
** related to UR, + 40
°
C and a circuit resistance of
≥
3
/V
Resin-Coated, Radial-Leaded
Tantalum Capacitors
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