324
10/02
Applications
I
Electronic ballasts
Features
I
Long useful life
I
High reliability
I
Small dimensions
I
Extensive field experience
in standard electronic ballast applications
Construction
I
Charge-discharge proof, polar
I
Aluminum case with insulating sleeve
I
Negative pole connected to case
I
Axial leads, welded to ensure perfect electrical contact
Taping and packing
I
Bulk
I
Pallet package
I
Capacitors with
d
l
16 30 mm are also available taped on reel.
For details on taping and packing, refer to page 342.
Standard
105 C
B43697
Axial-Lead Capacitors
B43697
325
10/02
B43697
Standard
105 C
Specifications and characteristics in brief
Rated voltage
U
R
Surge voltage
U
S
450 VDC
495 VDC
Rated capacitance
C
R
Capacitance tolerance
10 ... 47
F
10/+ 30 % Q
Leakage current
I
L
(5 min, 20 C)
Self-inductance
ESL
1)
Useful life
450 VDC
420 VDC
Requirements:
105 C;
U
R
;
I
~
R
85 C;
U
R
;
I
~
max
85 C;
U
R
;
I
~
R
40 C;
U
R
;1,85
I
~
R
40 C;
U
R
; 2,3
I
~
R
> 4
000
h
> 9
000
h
> 20
000
h
> 200 000 h
--
> 11 500 h
> 17 500 h
> 58 000 h
--
> 200 000 h
C
/
C
30 % of initial value
ESR
3 times initial spec. limit
I
L
initial specified limit
Failure
percentage:
1 %
Failure rate:
20 fit ( 20 10
9
/h)
(for definiton "fit",
refer to chapter
"Quality"
, page 62)
Voltage endurance test
105 C;
U
R
3 000 h
5 000 h
Post test requirements:
C/C 10 % of initial value
ESR
1,3 % times initial spec. limit
I
L
initial specified limit
Vibration resistance
To IEC 60068-2-6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 Hz to 55 Hz,
acceleration max. 10
g
, duration 3
2 h
IEC climatic category
To IEC 60068-1:
40/105/56 ( 40 C/+ 105 C/56 days damp heat test)
Detail specification
Sectional specification
Similar to CECC 30301-801
IEC 60384-4
I
L
0,3
A
C
R
F
-------
U
R
V
-------
0,7
4
A
+
Diameter
d
12 mm
14 mm
16 mm
18 mm
Length
l
Approx.
ESL
(nH)
25 mm
--
22
26
--
30 mm
21
24
29
34
39 mm
--
--
33
38
1) If optimum circuit design is used, the values are lower by 30 %.
328
10/02
B43697
Standard
105 C
Useful life
depending on ambient temperature
T
A
under ripple current operating conditions at
U
R
1)
Useful life
depending on ambient temperature
T
A
under ripple current operating conditions at
U
op
1)
U
op
= 420 V
1,5
A
T
20 000 h
10 000 h
250 000 h
100 000 h
50 000 h
4 000 h
0
40
60
50
90
80
70
110
100
0,5
1,0
C 120
KAL0550-G
2,0
2,5
3,0
B43697
R
~
~
1,5
A
T
11 000 h
50 000 h
25 000 h
250 000 h
100 000 h
80
0
40
50
60
70
90
100
C 120
110
0,5
1,0
2,0
2,5
3,0
B43697
KAL0551-P
R
~
~
1) Refer to page 40 for an explanation on how to interpret the useful life graphs.
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