B41794A5477Q000 EPCOS Inc, B41794A5477Q000 Datasheet - Page 2

• 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

Specifications and characteristics in brief
Rated voltage U
Surge voltage U
Rated capacitance C
Capacitance tolerance
Leakage current I
(5 min, 20 °C)
Self-inductance ESL
Useful life
140 °C; U
125 °C; U
Voltage endurance test
125 °C; U
Vibration resistance
IEC climatic category
Detail specification
Sectional specification
1) If optimum circuit design is used, the values are lower by 30 %.
85 °C; U
40 °C; U
R
R
R
R
R
; I ~
; I ~
; I ~
; 2,1 · I ~
R
R
max
B41694 / B41794
Low ESR
R
S
L
R
1)
R
–
Up to 140 °C
25 and 40 VDC
1,15 · U
330 … 1 500 µF
– 10/+ 30 %
I
Diameter d
Length l
25 mm
30 mm
39 mm
>
>
>
> 200 000 h
2 000 h
To IEC 60068–2–6, test Fc:
displacement amplitude 1,5 mm, at 10 Hz to 2 kHz,
acceleration max. 20 g , duration 3 × 2 h
To IEC 60068–1:
55/125/56 (– 55 °C/+ 125 °C/56 days damp heat test)
Similar to CECC 30301-802
IEC 60384–4
L
≤
0,006 µA
1 000 h
3 000 h
8 000 h
R
Terminal
axial / solder star
axial / solder star
axial / solder star
⋅
Q
æ
è
Requirements:
∆ C / C
ESR
I
Failure
percentage:
Failure rate:
(for definiton “fit”, refer to chapter “Quality” , page 62)
Post test requirements:
∆C/C
ESR
I
L
C
-------
µF
L
286
R
⋅
U
-------
V
R
10/02
ö
ø
+
4 µA
≤ ± 30 % of initial value
≤ 3 times initial specified limit
≤ initial specified limit
≤ ± 10 % of initial value
≤ 1,3 % initial specified limit
≤ initial specified limit
≤ 0,5 %
≤ 10 fit (≤ 10 · 10
12 mm
Approx. ESL (nH)
— / —
21 / 6
— / —
14 mm
22 / 6
24 / 7
— / —
–9
/h)
16 mm
26 / 7
29 / 8
33 / 9
18 mm
— / —
34 / 10
38 / 11