Topic Safety information Reference
chapter "General
technical information"
Active
flammability
Avoid overload of the capacitors. 8.2
"Active flammability"
Maintenance Make periodic inspections of the capacitors.
Before the inspection, make sure that the power
supply is turned off and carefully discharge the
electricity of the capacitors.
Do not apply any mechanical stress to the
capacitor terminals.
10
"Maintenance"
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
of insulating
sleeves
Do not damage the insulating sleeve, especially
when ring clips are used for mounting.
"Screw terminals
accessories"
B43750, B43770
Extremely high ripple current 105 °C
Page 13 of 16Please read Cautions and warnings and
Important notes at the end of this document.
Symbols and terms
Symbol English German
C Capacitance Kapazität
C
R
Rated capacitance Nennkapazität
C
S
Series capacitance Serienkapazität
C
S,T
Series capacitance at temperature T Serienkapazität bei Temperatur T
C
f
Capacitance at frequency f Kapazität bei Frequenz f
d Case diameter, nominal dimension Gehäusedurchmesser, Nennmaß
d
max
Maximum case diameter Maximaler Gehäusedurchmesser
ESL Self-inductance Eigeninduktivität
ESR Equivalent series resistance Ersatzserienwiderstand
ESR
f
Equivalent series resistance at
frequency f
Ersatzserienwiderstand bei Frequenz f
ESR
T
Equivalent series resistance at
temperature T
Ersatzserienwiderstand bei Temperatur T
f Frequency Frequenz
I Current Strom
I
AC
Alternating current (ripple current) Wechselstrom
I
AC,rms
Root-mean-square value of alternating
current
Wechselstrom, Effektivwert
I
AC,f
Ripple current at frequency f Wechselstrom bei Frequenz f
I
AC,max
Maximum permissible ripple current Maximal zulässiger Wechselstrom
I
AC,R
Rated ripple current Nennwechselstrom
I
AC,R
(B) Rated ripple current for base cooling Nennwechselstromstrom für Bodenkühlung
I
leak
Leakage current Reststrom
I
leak,op
Operating leakage current Betriebsreststrom
l Case length, nominal dimension Gehäuselänge, Nennmaß
l
max
Maximum case length (without
terminals and mounting stud)
Maximale Gehäuselänge (ohne Anschlüsse
und Gewindebolzen)
R Resistance Widerstand
R
ins
Insulation resistance Isolationswiderstand
R
symm
Balancing resistance Symmetrierwiderstand
T Temperature Temperatur
T Temperature difference Temperaturdifferenz
T
A
Ambient temperature Umgebungstemperatur
T
C
Case temperature Gehäusetemperatur
T
B
Capacitor base temperature Temperatur des Becherbodens
t Time Zeit
t Period Zeitraum
t
b
Service life (operating hours) Brauchbarkeitsdauer (Betriebszeit)
B43750, B43770
Extremely high ripple current 105 °C
Page 14 of 16Please read Cautions and warnings and
Important notes at the end of this document.
Symbol English German
V Voltage Spannung
V
F
Forming voltage Formierspannung
V
op
Operating voltage Betriebsspannung
V
R
Rated voltage, DC voltage Nennspannung, Gleichspannung
V
S
Surge voltage Spitzenspannung
X
C
Capacitive reactance Kapazitiver Blindwiderstand
X
L
Inductive reactance Induktiver Blindwiderstand
Z Impedance Scheinwiderstand
Z
T
Impedance at temperature T Scheinwiderstand bei Temperatur T
tan δ Dissipation factor Verlustfaktor
λ Failure rate Ausfallrate
ε
0
Absolute permittivity Elektrische Feldkonstante
ε
r
Relative permittivity Dielektrizitätszahl
ω Angular velocity; 2 π f Kreisfrequenz; 2 π f
Note
All dimensions are given in mm.
B43750, B43770
Extremely high ripple current 105 °C
Page 15 of 16Please read Cautions and warnings and
Important notes at the end of this document.

B43750A5857M003

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
Aluminum Electrolytic Capacitors - Screw Terminal 450VDC 850uF 20% Ring clip/clamp mnt
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union