Epcos B 43697 Service Manual
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Axial-Lead Capacitors B43697
Standard – 105 °C
B43697
Applications
■ Electronic ballasts
Features
■ Long useful life
■ High reliability
■ Small dimensions
■ Extensive field experience
in standard electronic ballast applications
Construction
■ Charge-discharge proof, polar
■ Aluminum case with insulating sleeve
■ Negative pole connected to case
■ Axial leads, welded to ensure perfect electrical contact
Taping and packing
■ Bulk
■ Pallet package
■ Capacitors with
d
× l ≤ 16 × 30 mm are also available taped on reel.
For details on taping and packing, refer to page 342.
324 10/02
Specifications and characteristics in brief
Standard
B43697
– 105 °C
Rated voltage
Surge voltage
Rated capacitance
U
R
U
S
C
Capacitance tolerance
Leakage current
I
L
(5 min, 20 °C)
Self-inductance
ESL
R
1)
450 VDC
495 VDC
10 … 47 µF
– 10/+ 30 % Q
C
U
R
æö
0,3 µA
l
⋅
⋅
-------
-------
èø
µF
V
d
12 mm 14 mm 16 mm 18 mm
Approx.
I
≤ 4 µA+
L
Diameter
Length
0,7
R
ESL
(nH)
25 mm — 22 26 —
30 mm 21 24 29 34
39 mm ——33 38
Useful life 450 VDC 420 VDC Requirements:
U
105 °C;
85 °C;
85 °C;
40 °C;
40 °C;
; I~
R
U
; I~
R
U
; I~
R
U
;1,85 · I~
R
U
; 2,3 · I~
R
R
max
R
R
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
≤ initial specified limit
L
Failure
percentage: ≤ 1 %
Failure rate: ≤ 20 fit (≤ 20 · 10
(for definiton “fit”,
refer to chapter
Voltage endurance test
U
105 °C;
R
3 000 h 5 000 h Post test requirements:
∆C/C ≤ ± 10 % of initial value
ESR
≤ 1,3 % times initial spec. limit
I
≤ initial specified limit
L
Vibration resistance To IEC 60068-2-6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 Hz to 55 Hz,
g
acceleration max. 10
, 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
“Quality”
–9
, page 62)
/h)
1) If optimum circuit design is used, the values are lower by 30 %.
325 10/02
B43697
Standard
– 105 °C
Dimensional drawings
_
d
max
540
max
max
max
+1,5
+4
40 5
1,3+0,1
_
_
+0,04
W
KAL0680-9
0,02
Dimensions, weights and packing units
d
×
l
mm
d
max
mm
×
l
max
Wire
mm
W
Approx. weightgPacking units (pieces)
Bulk Reel Pallet
12 × 30 12,5 × 30,5 0,8 5,1 600 450 288
14 × 30 14,5 × 30,5 0,8 6,8 400 350 200
16 × 30 16,5 × 30,5 0,8 8,9 350 250 180
18 × 30 18,5 × 30,5 1,0 11,1 300 — 160
18 × 39 18,5 × 40 1,0 14,7 250 — 160
326 10/02
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