B41794A5477Q000 EPCOS Inc, B41794A5477Q000 Datasheet - Page 7

• Manufacturer Part Number: B41794A5477Q000
• Description: Aluminum Electrolytic Capacitors - Leaded 470uF 25V Soldering Star Term
• Manufacturer: EPCOS Inc
• Series: B41794r

Specifications of B41794A5477Q000

• Capacitance: 470 uF
• Tolerance: - 10 %, 30 %
• Voltage Rating: 25 Volts
• Esr: 160 mOhms
• Operating Temperature Range: - 55 C to + 125 C
• Termination Style: Soldering Star
• Dimensions: 14 mm Dia. x 25 mm L
• Product: General Purpose Electrolytic Capacitors
• Load Life: 3000 Hrs
• Ripple Current: 2.35 Amps
• Lead Free Status / Rohs Status: No

Frequency factor of permissible
ripple current I ~
versus frequency f
Equivalent series resistance ESR
versus frequency at different temperatures
Typical behavior for 1 000 µF/40 V
Ι
~
ESR
10 kHz
Ι
~
f
10
10
10
1,2
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
Ω
5
_
_
0
10
0
1
2
10
1
B41694/794
B41694/794
2
5
10
2
5
5
10
_ > 60 ˚C
10
25 VDC
40 VDC
_
_
ø [mm] 12 14
40 ˚C
25 ˚C
20 ˚C
3
3
U
c
d
e
R
5
10
d d c c
e e d d
4
KAL0624-Y
KAL0622-H
5
16
Hz
f
f
Hz 10
18
10
5
4
291
ESR
Frequency characteristics of ESR
at different temperatures
Typical behavior
Impedance Z
versus frequency f at different temperatures
Typical behavior for 1 000 µF/40 V
ESR
10/02
Z
10 kHz
10
10
f
10
10
Low ESR
Ω
5
5
_
_
7
5
4
3
2
1
0
10
1
0
1
2
10
1
1
B41694/794
125 ˚C
_
85 ˚C
20 ˚C
40 ˚C
B41694 / B41794
5
10
–
5 10
Up to 140 °C
2
2
5
10
3
5 10
_ > 60 ˚C
5
B41694/794
3
10
4
_
_
KAL0623-Q
KAL0621-9
40 ˚C
25 ˚C
20 ˚C
Hz
Hz
f
f
10
10
4
5