B43511A5827M087 [EPCOS]

CAPACITOR, ALUMINUM ELECTROLYTIC, NON SOLID, POLARIZED, 450V, 820uF, THROUGH HOLE MOUNT, ROHS AND REACH COMPLIANT;
B43511A5827M087
型号: B43511A5827M087
厂家: EPCOS    EPCOS
描述:

CAPACITOR, ALUMINUM ELECTROLYTIC, NON SOLID, POLARIZED, 450V, 820uF, THROUGH HOLE MOUNT, ROHS AND REACH COMPLIANT

电容器
文件: 总19页 (文件大小:830K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Aluminum electrolytic capacitors  
Capacitors with 4-pin snap-in terminals and solder  
pins  
Series/Type:  
B43511, B43521  
Date:  
November 2012  
© EPCOS AG 2012. Reproduction, publication and dissemination of this publication, enclosures hereto and the  
information contained therein without EPCOS' prior express consent is prohibited.  
Capacitors with 4-pin snap-in terminals and solder pins  
B43511, B43521  
Outstanding ripple current 85 °C  
Long-life grade capacitors  
Applications  
Frequency converters  
Solar inverters  
Uninterruptible power supplies  
Professional power supplies  
Medical appliances  
B43511  
B43521  
Features  
Voltage derating (0.95 VR) enables 105 °C operation,  
more details available upon request  
Long useful life  
Outstanding ripple current capability  
High volumetric efficiency  
Many different case sizes  
Pinning ensures correct insertion  
RoHS-compatible  
Construction  
Charge/discharge-proof, polar  
Aluminum case, fully insulated with PVC  
Version with additional PET insulation cap on terminal side  
available for insulating the capacitor from the PCB (B43511  
only)  
Overload protection by safety vent on the case wall  
Terminals  
4-pin snap-in terminals (6.3 mm and 4.5 mm length)  
Solder pin mounting on printed circuit boards, pins fit  
standardized spacings on PCB  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 2 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Specifications and characteristics in brief  
Rated voltage VR  
Surge voltage VS  
350 ... 450 V DC  
1.1 VR  
Rated capacitance CR 390 ... 2200 µF  
Capacitance tolerance ±20% M  
Dissipation factor tan δ  
(20 °C, 120 Hz)  
VR 400 V DC: tan δ ≤ 0.15  
VR > 400 V DC: tan δ ≤ 0.20  
Leakage current Ileak  
(5 min, 20 °C)  
Self-inductance ESL  
Useful life1)  
Approx. 20 nH  
Requirements:  
85 °C; VR; IAC,R  
> 12000 h  
C/C  
≤ ±20% of initial value  
2 times initial specified limit  
initial specified limit  
40 °C; VR; 1.6 IAC,R  
> 200000 h tan δ  
Ileak  
Voltage endurance test  
Post test requirements:  
≤ ±10% of initial value  
1.3 times initial specified limit  
initial specified limit  
85 °C; VR  
3000 h  
C/C  
tan δ  
Ileak  
Vibration resistance  
test  
To IEC 60068-2-6, test Fc:  
Frequency range 10 ... 55 Hz, displacement amplitude 0.35 mm,  
acceleration max. 5 g, duration 3 × 2 h.  
Capacitor mounted by its body which is rigidly clamped to the work  
surface.  
Characteristics at low  
temperature  
Max. impedance ratio  
at 100 Hz  
VR  
400 V > 400 V  
Z -25  
Z -40  
°
°
C / Z 20  
C / Z 20  
°
°
4
7
7
C
C
14  
IEC climatic category  
To IEC 60068-1:  
V
R 400 V DC: 40/085/56 (40 °C/+85 °C/56 days damp heat test)  
VR > 400 V DC: 25/085/56 (25 °C/+85 °C/56 days damp heat test)  
The capacitors can be operated in the temperature range of  
40 °C to +85 °C but the impedance at 40 °C should be taken into  
consideration.  
Detail specification  
Similar to CECC 30301-805  
Sectional specification IEC 60384-4  
1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 3 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Dimensional drawings  
B43511, 4-pin snap-in terminals, PVC insulation  
Dimensions  
(mm)  
Approx.  
weight (g)  
Packing  
units (pcs.)  
d +1 l ±2  
35  
50  
60  
63  
76  
60  
36  
36  
36  
36  
33  
33  
33  
33  
33  
33  
28  
28  
28  
28  
28  
28  
35  
35  
35  
35  
40  
40  
40  
40  
40  
40  
45  
45  
45  
45  
45  
45  
70  
88  
80  
101  
126  
71  
100  
40  
50  
89  
60  
107  
125  
143  
178  
90  
70  
80  
100  
40  
50  
113  
136  
158  
181  
226  
60  
70  
80  
100  
Standard snap-in terminals:  
length (6.3 ±1) mm.  
Also available with length of (4.5 1) mm.  
All pin holes must be drilled into the  
PC-board, since the unconnected pins serve  
as mountings. These pins must be soldered  
to isolated pads or pads with the same  
potential as the negative pole.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 4 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
B43511, 4-pin snap-in terminals, PVC insulation and PET insulation cap on terminal side  
Dimensions  
(mm)  
Approx.  
weight (g) units (pcs.)  
Packing  
d +1.4 l +2.2/2  
35  
35  
35  
35  
35  
40  
40  
40  
40  
40  
40  
45  
45  
45  
45  
45  
45  
50  
60  
63  
76  
60  
36  
36  
36  
36  
33  
33  
33  
33  
33  
33  
28  
28  
28  
28  
28  
28  
70  
88  
80  
101  
126  
71  
100  
40  
50  
89  
60  
107  
125  
143  
178  
90  
70  
80  
100  
40  
50  
113  
136  
158  
181  
226  
60  
70  
80  
100  
Standard snap-in terminals:  
length (6.3 +1/1.4) mm. Also available with  
length of (4.5 1.4) mm. PET insulation cap is  
positioned under the insulation sleeve.  
All pin holes must be drilled into the PC-board,  
since the unconnected pins serve as mountings.  
These pins must be soldered to isolated pads or  
pads with the same potential as the negative  
pole.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 5 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
B43521, solder pins  
Pole markings: Plus: +; Minus: ꢁ  
All pin holes must be drilled into the PC-board, since the unconnected pins serve as mountings.  
These pins must be soldered to isolated pads or pads with the same potential as the negative  
pole.  
Dimensions  
(mm)  
Approx.  
weight (g) units (pcs.)  
Packing  
d +1 Imax  
35  
35  
35  
35  
35  
40  
40  
40  
40  
40  
40  
54  
64  
63  
76  
60  
36  
36  
36  
36  
33  
33  
33  
33  
33  
33  
74  
88  
84  
101  
126  
71  
104  
44  
54  
89  
64  
107  
125  
143  
178  
74  
84  
104  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 6 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Packing of 4-pin snap-in terminal and solder pin capacitors  
For ecological reasons the packing is pure cardboard.  
Ordering codes for terminal styles and insulation features  
Identification in 3rd block of ordering code  
4-pin snap-in terminal capacitors  
Terminal version  
Insulation version  
PVC  
PVC plus PET cap  
M080  
Standard terminals 6.3 mm  
Short terminals 4.5 mm  
M000  
M007  
M087  
Ordering examples:  
B43511A9188M007  
}
}
4-pin snap-in capacitor with short terminals and standard PVC  
insulation  
B43511A9188M080  
4-pin snap-in capacitor with standard terminals and PVC insulation  
with additional PET insulation cap on terminal side  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 7 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Overview of available types  
VR (V DC)  
350  
400  
420  
450  
Case dimensions d × l (mm)  
CR (µF)  
390  
35 × 50  
40 × 40  
470  
35 × 50  
40 × 40  
35 × 50  
40 × 40  
35 × 60  
40 × 50  
45 × 40  
560  
680  
35 × 50  
35 × 60  
45 × 40  
35 × 60  
40 × 50  
35 × 70  
40 × 60  
35 × 60  
40 × 50  
35 × 70  
40 × 60  
45 × 50  
35 × 70  
40 × 60  
45 × 50  
35 × 80  
40 × 60  
45 × 50  
820  
1000  
1500  
35 × 70  
40 × 60  
35 × 80  
40 × 60  
35 × 80  
40 × 70  
45 × 50  
40 × 70  
45 × 60  
35 × 80  
40 × 60  
45 × 50  
35 × 100  
40 × 70  
45 × 60  
35 × 100  
40 × 80  
45 × 60  
40 × 100  
45 × 70  
40 × 80  
45 × 70  
40 × 100  
45 × 80  
40 × 100  
45 × 80  
45 × 100  
1800  
2200  
45 × 100  
45 × 100  
45 × 100  
The capacitance and voltage ratings listed above are available in different cases upon request.  
Other voltage and capacitance ratings are also available upon request.  
Capacitors with solder pins are only available in 35 and 40 mm case diameters.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 8 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Technical data and ordering codes  
CR  
Case  
ESRtyp  
Zmax  
IAC,max  
100 Hz  
60 °C  
A
IAC,R  
Ordering code  
(composition see  
below)  
100 Hz  
20 °C  
µF  
dimensions 100 Hz  
d × l  
mm  
10 kHz  
20 °C  
mΩ  
100 Hz  
85 °C  
A
20 °C  
mΩ  
VR = 350 V DC  
560  
680  
680  
820  
820  
1000  
1000  
1000  
1500  
1500  
2200  
35 × 50  
160  
140  
140  
110  
110  
90  
90  
90  
60  
60  
190  
150  
150  
130  
130  
110  
110  
110  
70  
5.7  
6.7  
6.6  
7.8  
7.8  
9.2  
8.6  
8.1  
3.2  
3.7  
3.7  
4.4  
4.3  
5.1  
4.8  
4.5  
6.5  
6.2  
8.6  
B435*1A4567M0##  
B435*1A4687M0##  
B435*1C4687M0##  
B435*1A4827M0##  
B435*1C4827M0##  
B435*1A4108M0##  
B435*1C4108M0##  
B43511E4108M0##  
B435*1A4158M0##  
B43511C4158M0##  
B43511A4228M0##  
35 × 60  
40 × 50  
35 × 70  
40 × 60  
35 × 80  
40 × 60  
45 × 50  
40 × 80  
45 × 70  
45 × 100  
11.8  
11.2  
15.6  
70  
50  
50  
VR = 400 V DC  
470  
470  
560  
560  
680  
680  
680  
820  
35 × 50  
190  
190  
160  
160  
140  
140  
140  
110  
220  
220  
190  
190  
150  
150  
150  
130  
5.2  
5.1  
6.1  
5.6  
7.1  
7.1  
6.6  
8.3  
2.9  
2.8  
3.4  
3.1  
4.0  
3.9  
3.7  
4.6  
B435*1A9477M0##  
B435*1C9477M0##  
B435*1A9567M0##  
B43511C9567M0##  
B435*1A9687M0##  
B435*1C9687M0##  
B43511E9687M0##  
B435*1A9827M0##  
40 × 40  
35 × 60  
45 × 40  
35 × 70  
40 × 60  
45 × 50  
35 × 80  
Capacitors with solder pins are only available in 35 and 40 mm case diameters.  
Composition of ordering code  
* = Terminal type  
1 = 4-pin snap-in terminals  
## = Terminal style and insulation feature  
00 = solder pin or 4-pin snap-in standard  
terminals and PVC insulation  
2 = solder pin  
07 = 4-pin snap-in short terminals and PVC  
insulation  
80 = 4-pin snap-in standard terminals and PVC  
insulation with additional PET insulation cap  
on terminal side  
87 = 4-pin snap-in short terminals and PVC  
insulation with additional PET insulation cap  
on terminal side  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 9 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Technical data and ordering codes  
CR  
Case  
ESRtyp  
Zmax  
IAC,max  
100 Hz  
60 °C  
A
IAC,R  
Ordering code  
(composition see  
below)  
100 Hz  
20 °C  
µF  
dimensions 100 Hz  
d × l  
mm  
10 kHz  
20 °C  
mΩ  
100 Hz  
85 °C  
A
20 °C  
mΩ  
VR = 400 V DC  
820  
1000  
1000  
1000  
1500  
1500  
1800  
40 × 60  
110  
90  
90  
90  
60  
60  
50  
130  
110  
110  
110  
70  
7.8  
10.1  
9.1  
4.3  
5.6  
5.1  
4.8  
7.2  
6.5  
7.8  
B435*1C9827M0##  
B435*1C9108M0##  
B435*1A9108M0##  
B43511B9108M0##  
B435*1A9158M0##  
B43511C9158M0##  
B43511A9188M0##  
35 × 100  
40 × 70  
45 × 60  
40 × 100  
45 × 80  
45 × 100  
8.6  
12.9  
11.8  
14.1  
70  
60  
VR = 420 V DC  
470  
470  
560  
560  
680  
680  
680  
820  
820  
35 × 50  
320  
320  
270  
270  
230  
230  
230  
190  
190  
190  
160  
160  
160  
110  
110  
90  
340  
340  
290  
290  
240  
240  
240  
200  
200  
200  
160  
160  
160  
110  
110  
90  
5.2  
5.1  
6.1  
6.0  
7.1  
7.1  
6.6  
8.3  
8.2  
2.9  
2.8  
3.4  
3.3  
4.0  
3.9  
3.7  
4.6  
4.6  
4.1  
5.6  
5.3  
4.8  
7.2  
6.5  
7.8  
B435*1A0477M0##  
B435*1C0477M0##  
B435*1A0567M0##  
B435*1C0567M0##  
B435*1A0687M0##  
B435*1C0687M0##  
B43511E0687M0##  
B435*1A0827M0##  
B435*1C0827M0##  
B43511E0827M0##  
B435*1A0108M0##  
B435*1C0108M0##  
B43511E0108M0##  
B435*1A0158M0##  
B43511C0158M0##  
B43511A0188M0##  
40 × 40  
35 × 60  
40 × 50  
35 × 70  
40 × 60  
45 × 50  
35 × 80  
40 × 70  
45 × 50  
35 × 100  
40 × 80  
45 × 60  
40 × 100  
45 × 80  
45 × 100  
820  
7.3  
10.1  
9.6  
1000  
1000  
1000  
1500  
1500  
1800  
8.6  
12.9  
11.8  
14.1  
Capacitors with solder pins are only available in 35 and 40 mm case diameters.  
Composition of ordering code  
* = Terminal type  
1 = 4-pin snap-in terminals  
## = Terminal style and insulation feature  
00 = solder pin or 4-pin snap-in standard  
terminals and PVC insulation  
2 = solder pin  
07 = 4-pin snap-in short terminals and PVC  
insulation  
80 = 4-pin snap-in standard terminals and PVC  
insulation with additional PET insulation cap  
on terminal side  
87 = 4-pin snap-in short terminals and PVC  
insulation with additional PET insulation cap  
on terminal side  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 10 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Technical data and ordering codes  
CR  
Case  
ESRtyp  
Zmax  
IAC,max  
100 Hz  
60 °C  
A
IAC,R  
Ordering code  
(composition see  
below)  
100 Hz  
20 °C  
µF  
dimensions 100 Hz  
d × l  
mm  
10 kHz  
20 °C  
mΩ  
100 Hz  
85 °C  
A
20 °C  
mΩ  
VR = 450 V DC  
390  
390  
470  
470  
470  
560  
560  
680  
680  
680  
820  
820  
1000  
1000  
1500  
35 × 50  
390  
390  
320  
320  
320  
270  
270  
230  
230  
230  
190  
190  
160  
160  
110  
410  
410  
340  
340  
340  
290  
290  
240  
240  
240  
200  
200  
160  
160  
110  
4.7  
4.6  
5.6  
5.5  
5.1  
6.5  
6.4  
7.5  
7.1  
6.6  
8.2  
7.8  
10.5  
9.1  
12.9  
2.6  
2.6  
3.1  
3.1  
2.9  
3.6  
3.6  
4.2  
3.9  
3.7  
4.6  
4.3  
5.8  
5.1  
7.1  
B435*1A5397M0##  
B435*1C5397M0##  
B435*1A5477M0##  
B435*1C5477M0##  
B43511E5477M0##  
B435*1A5567M0##  
B435*1C5567M0##  
B435*1A5687M0##  
B435*1C5687M0##  
B43511E5687M0##  
B435*1A5827M0##  
B43511C5827M0##  
B435*1A5108M0##  
B43511C5108M0##  
B43511A5158M0##  
40 × 40  
35 × 60  
40 × 50  
45 × 40  
35 × 70  
40 × 60  
35 × 80  
40 × 60  
45 × 50  
40 × 70  
45 × 60  
40 × 100  
45 × 70  
45 × 100  
Capacitors with solder pins are only available in 35 and 40 mm case diameters.  
Composition of ordering code  
* = Terminal type  
1 = 4-pin snap-in terminals  
## = Terminal style and insulation feature  
00 = solder pin or 4-pin snap-in standard  
terminals and PVC insulation  
2 = solder pin  
07 = 4-pin snap-in short terminals and PVC  
insulation  
80 = 4-pin snap-in standard terminals and PVC  
insulation with additional PET insulation cap  
on terminal side  
87 = 4-pin snap-in short terminals and PVC  
insulation with additional PET insulation cap  
on terminal side  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 11 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Useful life1)  
depending on ambient temperature TA under ripple current operating conditions  
Voltage derating (0.95 VR) enables 105 °C operation  
Frequency factor of permissible  
Frequency characteristics of ESR  
ripple current IAC versus frequency f  
Typical behavior  
1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 12 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Impedance Z versus frequency f  
Typical behavior at 20 °C  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 13 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Cautions and warnings  
Personal safety  
The electrolytes used by EPCOS have been optimized both with a view to the intended  
application and with regard to health and environmental compatibility. They do not contain any  
solvents that are detrimental to health, e.g. dimethyl formamide (DMF) or dimethyl acetamide  
(DMAC).  
Furthermore, some of the high-voltage electrolytes used by EPCOS are self-extinguishing.  
As far as possible, EPCOS does not use any dangerous chemicals or compounds to produce  
operating electrolytes. However, in exceptional cases, such materials must be used in order to  
achieve specific physical and electrical properties because no alternative materials are currently  
known. However, the amount of dangerous materials used in our products is limited to an  
absolute minimum.  
Materials and chemicals used in EPCOS aluminum electrolytic capacitors are continuously  
adapted in compliance with the EPCOS Corporate Environmental Policy and the latest EU  
regulations and guidelines such as RoHS, REACH/SVHC, GADSL, and ELV.  
MDS (Material Data Sheets) are available on the EPCOS website for all types listed in the data  
book. MDS for customer specific capacitors are available upon request.  
MSDS (Material Safety Data Sheets) are available for all of our electrolytes upon request.  
Nevertheless, the following rules should be observed when handling aluminum electrolytic  
capacitors: No electrolyte should come into contact with eyes or skin. If electrolyte does come  
into contact with the skin, wash the affected areas immediately with running water. If the eyes are  
affected, rinse them for 10 minutes with plenty of water. If symptoms persist, seek medical  
treatment. Avoid inhaling electrolyte vapor or mists. Workplaces and other affected areas should  
be well ventilated. Clothing that has been contaminated by electrolyte must be changed and  
rinsed in water.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 14 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Product safety  
The table below summarizes the safety instructions that must be observed without fail. A detailed  
description can be found in the relevant sections of chapter "General technical information".  
Topic  
Safety information  
Reference  
chapter "General  
technical information"  
Polarity  
Make sure that polar capacitors are connected  
with the right polarity.  
1
"Basic construction of  
aluminum electrolytic  
capacitors"  
Reverse voltage  
Voltages polarity classes should be prevented by 3.1.6  
connecting a diode.  
"Reverse voltage"  
Mounting  
position of screw-  
terminal capacitors  
Do not mount the capacitor with the terminals  
(safety vent) upside down.  
11.1.  
"Mounting positions of  
capacitors with screw  
terminals"  
Robustness of  
terminals  
The following maximum tightening torques must  
not be exceeded when connecting screw  
11.3  
"Mounting torques"  
terminals:  
M5: 2.5 Nm  
M6: 4.0 Nm  
Mounting of  
single-ended  
capacitors  
The internal structure of single-ended capacitors 11.4  
might be damaged if excessive force is applied to "Mounting  
the lead wires.  
considerations for  
Avoid any compressive, tensile or flexural stress. single-ended capacitors"  
Do not move the capacitor after soldering to PC  
board.  
Do not pick up the PC board by the soldered  
capacitor.  
Do not insert the capacitor on the PC board with a  
hole space different to the lead space specified.  
Soldering  
Do not exceed the specified time or temperature 11.5  
limits during soldering.  
"Soldering"  
Soldering,  
Do not allow halogenated hydrocarbons to come 11.6  
cleaning agents  
into contact with aluminum electrolytic capacitors. "Cleaning agents"  
Upper category  
temperature  
Do not exceed the upper category temperature.  
7.2  
"Maximum permissible  
operating temperature"  
Passive  
Avoid external energy, such as fire or electricity.  
8.1  
flammability  
"Passive flammability"  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 15 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Topic  
Safety information  
Reference  
chapter "General  
technical information"  
Active  
Avoid overload of the capacitors.  
8.2  
flammability  
"Active flammability"  
Maintenance  
Make periodic inspections of the capacitors.  
10  
Before the inspection, make sure that the power "Maintenance"  
supply is turned off and carefully discharge the  
electricity of the capacitors.  
Do not apply any mechanical stress to the  
capacitor terminals.  
Storage  
Do not store capacitors at high temperatures or  
high humidity. Capacitors should be stored at  
+5 to +35 °C and a relative humidity of 75%.  
7.3  
Storage conditions  
Reference  
chapter "Capacitors with  
screw terminals"  
Breakdown strength Do not damage the insulating sleeve, especially  
"Screw terminals ꢁ  
of insulating  
sleeves  
when ring clips are used for mounting.  
accessories"  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 16 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Symbols and terms  
Symbol English  
German  
C
Capacitance  
Kapazität  
CR  
Rated capacitance  
Nennkapazität  
CS  
Series capacitance  
Serienkapazität  
CS,T  
Cf  
Series capacitance at temperature T  
Capacitance at frequency f  
Case diameter, nominal dimension  
Maximum case diameter  
Self-inductance  
Serienkapazität bei Temperatur T  
Kapazität bei Frequenz f  
Gehäusedurchmesser, Nennmaß  
Maximaler Gehäusedurchmesser  
Eigeninduktivität  
d
dmax  
ESL  
ESR  
ESRf  
Equivalent series resistance  
Equivalent series resistance at  
frequency f  
Ersatzserienwiderstand  
Ersatzserienwiderstand bei Frequenz f  
ESRT  
Equivalent series resistance at  
temperature T  
Ersatzserienwiderstand bei Temperatur T  
f
Frequency  
Frequenz  
Strom  
I
Current  
IAC  
Alternating current (ripple current)  
Wechselstrom  
IAC,rms  
Root-mean-square value of alternating  
current  
Wechselstrom, Effektivwert  
IAC,f  
Ripple current at frequency f  
Maximum permissible ripple current  
Rated ripple current  
Wechselstrom bei Frequenz f  
Maximal zulässiger Wechselstrom  
Nennwechselstrom  
IAC,max  
IAC,R  
IAC,R (B) Rated ripple current for base cooling  
Nennwechselstromstrom für Bodenkühlung  
Reststrom  
Ileak  
Ileak,op  
l
Leakage current  
Operating leakage current  
Case length, nominal dimension  
Maximum case length (without  
terminals and mounting stud)  
Resistance  
Betriebsreststrom  
Gehäuselänge, Nennmaß  
Maximale Gehäuselänge (ohne Anschlüsse  
und Gewindebolzen)  
Widerstand  
lmax  
R
Rins  
Rsymm  
T
Insulation resistance  
Balancing resistance  
Temperature  
Isolationswiderstand  
Symmetrierwiderstand  
Temperatur  
T  
TA  
TC  
TB  
t
Temperature difference  
Ambient temperature  
Case temperature  
Temperaturdifferenz  
Umgebungstemperatur  
Gehäusetemperatur  
Capacitor base temperature  
Time  
Temperatur des Becherbodens  
Zeit  
t  
Period  
Zeitraum  
tb  
Service life (operating hours)  
Brauchbarkeitsdauer (Betriebszeit)  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 17 of 19  
B43511, B43521  
Outstanding ripple current 85 °C  
Symbol English  
German  
V
Voltage  
Spannung  
VF  
Vop  
VR  
VS  
XC  
XL  
Z
Forming voltage  
Formierspannung  
Operating voltage  
Rated voltage, DC voltage  
Surge voltage  
Betriebsspannung  
Nennspannung, Gleichspannung  
Spitzenspannung  
Capacitive reactance  
Inductive reactance  
Impedance  
Kapazitiver Blindwiderstand  
Induktiver Blindwiderstand  
Scheinwiderstand  
ZT  
tan δ  
λ
Impedance at temperature T  
Dissipation factor  
Scheinwiderstand bei Temperatur T  
Verlustfaktor  
Failure rate  
Ausfallrate  
ε0  
Absolute permittivity  
Relative permittivity  
Angular velocity; 2 π f  
Elektrische Feldkonstante  
Dielektrizitätszahl  
εr  
ω
Kreisfrequenz; 2 π f  
Note  
All dimensions are given in mm.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 18 of 19  
Important notes  
The following applies to all products named in this publication:  
1. Some parts of this publication contain statements about the suitability of our products for  
certain areas of application. These statements are based on our knowledge of typical re-  
quirements that are often placed on our products in the areas of application concerned. We  
nevertheless expressly point out that such statements cannot be regarded as binding  
statements about the suitability of our products for a particular customer application.  
As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar  
with them than the customers themselves. For these reasons, it is always ultimately incum-  
bent on the customer to check and decide whether an EPCOS product with the properties de-  
scribed in the product specification is suitable for use in a particular customer application.  
2. We also point out that in individual cases, a malfunction of electronic components or  
failure before the end of their usual service life cannot be completely ruled out in the  
current state of the art, even if they are operated as specified. In customer applications  
requiring a very high level of operational safety and especially in customer applications in  
which the malfunction or failure of an electronic component could endanger human life or  
health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by  
means of suitable design of the customer application or other action taken by the customer  
(e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by  
third parties in the event of malfunction or failure of an electronic component.  
3. The warnings, cautions and product-specific notes must be observed.  
4. In order to satisfy certain technical requirements, some of the products described in this  
publication may contain substances subject to restrictions in certain jurisdictions (e.g.  
because they are classed as hazardous). Useful information on this will be found in our Ma-  
terial Data Sheets on the Internet (www.epcos.com/material). Should you have any more de-  
tailed questions, please contact our sales offices.  
5. We constantly strive to improve our products. Consequently, the products described in this  
publication may change from time to time. The same is true of the corresponding product  
specifications. Please check therefore to what extent product descriptions and specifications  
contained in this publication are still applicable before or when you place an order. We also  
reserve the right to discontinue production and delivery of products. Consequently, we  
cannot guarantee that all products named in this publication will always be available. The  
aforementioned does not apply in the case of individual agreements deviating from the fore-  
going for customer-specific products.  
6. Unless otherwise agreed in individual contracts, all orders are subject to the current ver-  
sion of the "General Terms of Delivery for Products and Services in the Electrical In-  
dustry" published by the German Electrical and Electronics Industry Association  
(ZVEI).  
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CeraLink, CSMP, CSSP, CTVS,  
DeltaCap, DigiSiMic, DSSP, FilterCap, FormFit, MiniBlue, MiniCell, MKD, MKK, MLSC,  
MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL,  
SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse,  
WindCap are trademarks registered or pending in Europe and in other countries. Further  
information will be found on the Internet at www.epcos.com/trademarks.  
Page 19 of 19  

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