Aluminum Electrolytic Capacitors
Snap-in capacitors
Series/Type:
Ordering code:
B43545
B43545S7477M001
Date:
Version:
March 18, 2016
2
© EPCOS AG 2016. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained
therein without EPCOS' prior express consent is prohibited.
Aluminum Electrolytic Capacitors
Snap-in capacitors
B43545S7477M001
B43545
Preliminary data
105 °C / 5000 h
• Outstanding ripple current
• compact, long useful life
Ordering code:
Development code:
Customer:
B43545S7477M001
PA09536
Capacitor development status
Design approved
Design under development
Dimensions (mm)
d+1
35
l±2.5
70
Terminals
Snap-in short
Without base insulation
Technical data
Rated capacitance
CR
120 Hz, 20 °C
Capacitance tolerance
470 µF
±20%
Rated voltage
VR
550 V
Surge voltage
VS
605 V
Operating temperature range
–25 / +105 °C
lleak
5 min, 20 °C
1.9 mA
Typical ESR
ESRtyp
120 Hz, 20 °C
250 mΩ
Typical ESR
ESRtyp
300 Hz, 60 °C
70 mΩ
Maximum dissipation factor
tan δ
120 Hz, 20 °C
0.2
Maximum impedance
Zmax
10 kHz, 20 °C
410 mΩ
Rated ripple current
IAC,R
120 Hz, 105 °C
2.5 A
IAC,max
120 Hz, 60 °C
6.6 A
Maximum leakage current
Maximum ripple current
Useful life
Other specifications
105 °C, VR, IAC,R
5000 h
After test: |∆C/C| ≤ 20% of initial value
tan δ ≤ 2 x initial spec. limit
Ileak ≤ initial spec. limit
IEC 60384-4, CECC 30301-809, Data Book 2015, RoHS-compatible
Cautions and warnings: see Data Book 2015 or www.epcos.com
CAP R&D ALU D / A
Please read Important notes
at the end of this document.
March 18, 2016
Page 2 of 3
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
requirements 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 incumbent on the
customer to check and decide whether an EPCOS product with the properties described 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 life-saving 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 Material
Data Sheets on the Internet (www.epcos.com/material). Should you have any more detailed
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
foregoing for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current version of
the “General Terms of Delivery for Products and Services in the Electrical Industry”
published by the German Electrical and Electronics Industry Association (ZVEI).
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CeraLink, CeraPlas, CSMP, CSSP,
CTVS, DeltaCap, DigiSiMic, DSSP, Filter Cap, FormFit, MiniBlue, MiniCell, MDK, 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.
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