Snap-In Capacitors B41303
Standard – 85 °C B43303
B41303, B43303
General-purpose grade capacitors
Applications
■ Switch-mode power supplies in industrial and
entertainment electronics
Features
■ High ripple current capability
■ Different case sizes available for
each capacitance value
Construction
■ Charge-discharge proof, polar
■ Aluminum case, fully insulated
■ Snap-in solder pins to hold component in place on PC-board
■ Minus pole marking on case surface
■ Minus pole not insulated from case
■ Overload protection (safety vent)
Terminals
■ Standard version with 2 terminals
2 lengths available: 6,3 and 4,5 mm
■ 3 terminals: length 4,5 mm
(terminal arrangement ensures correct insertion)
210 10/02
B41303 / B43303
Standard – 85 °C
Specifications and characteristics in brief
B41303 B43303 (not for new design)
Rated voltage UR 10 … 100 VDC 200 … 500 VDC
Surge voltage US 1,15 · UR 1,15 · UR (for UR ≤ 250 VDC)
1,10 · UR (for UR ≥ 385 VDC)
Rated capacitance CR 680 … 47 000 µF 22 … 1 500 µF
Capacitance tolerance ± 20 % M ± 20 % M
Leakage current IL
C R U R 0,7
(5 min, 20 °C) I L ≤ 0,3 µA ⋅ æè ------- ⋅ ------- öø + 4 µA
µF V
Self-inductance ESL Approx. 20 nH
Useful life
85 °C, UR; I~R > 2 000 h > 2 000 h
40 °C, UR; 1,15 · I~R > 100 000 h > 100 000 h
Requirements: ∆C/C ≤ ± 45 % of initial value ∆C/C ≤ ± 30 % of initial value
ESR ≤ 3 times initial spec. limit ESR ≤ 3 times initial spec. limit
IL ≤ initial specified limit IL ≤ initial specified limit
Failure percentage: ≤ 1 %
Failure rate: ≤ 100 fit (≤ 100 · 10 –9/h)
(for definiton “fit”, refer to chapter “Quality”, page 62)
Voltage endurance test
85°C; UR 2 000 h 2 000 h
Post test requirements: ∆C/C ≤ ± 15 % of initial value ∆C/C ≤ ± 10 % of initial value
ESR ≤ 1,3 times initial spec. limit ESR ≤ 1,3 times initial spec. limit
IL ≤ initial specified limit IL ≤ initial specified limit
Vibration resistance To IEC 60068-2-6, test Fc:
displacement amplitude 0,35 mm, frequency range 10 … 55 Hz,
acceleration max. 5 g, duration 3 × 2 h
IEC climatic category To IEC 60068-1:
40/085/56 (– 40°C/+ 85°C/56 days 25/085/56 (– 25°C/+ 85°C/56 days
damp heat test) damp heat test)
Detail specification Similar to CECC 30301-806
Sectional specification IEC 60384-4
211 10/02
B41303 / B43303
Standard – 85 °C
Dimensional drawings
Minus pole marking Minus pole marking
Mounting
holes
Mounting
holes
KAL0140-J KAL0324-F
Snap-in terminals, standard (length 6,3 ± 1 mm). Snap-in capacitors are also available with
Also available in a shorter version with a length 3 terminals (length 4,5 –1 mm).
of 4,5 –1 mm. For packing mode and ordering For packing mode and ordering example see
example see next page. next page.
Dimensions (mm) Approx. Packing units Dimensions (mm) Approx. Packing units
d+1 l±2 weight (g) (pieces) d+1 l±2 weight (g) (pieces)
22 25 9 160 30 20 14 80
22 30 12 160 30 25 17 80
22 35 15 160 30 30 23 80
22 40 18 160 30 35 29 80
22 45 20 160 30 40 36 80
25 25 13 130 30 45 41 80
25 30 17 130 30 50 46 80
25 35 19 130 35 20 19 60
25 40 22 130 35 40 44 60
25 45 25 130 35 45 52 60
35 50 59 60
35 55 66 60
212 10/02
B41303 / B43303
Standard – 85 °C
Packing of snap-in capacitors
For ecological reasons the packing is pure cardboard. Components can be withdrawn (in full or in
part) in the correct position for insertion.
Ordering codes
Snap-in terminals Identification in 3rd block of ordering code
Version
Standard terminals (6,3 ± 1) mm M000
Short terminals (4,5 −1) mm M007
3 terminals (4,5 −1) mm M002
Ordering example:
B41303A3109M007 } snap-in capacitor with short terminals
B41303A3109M002 } snap-in capacitor with 3 terminals
213 10/02
B41303 / B43303
Standard – 85 °C
Overview of available types
Type B41303
UR (VDC) 10 16 25 40 63 100
CR (µF) Case dimensions d × l (mm)
22 × 30
680
25 × 25
22 × 35
1 000
25 × 30
22 × 30 25 × 35
1 500
25 × 25 30 × 30
22 × 35
2 200 30 × 35
25 × 30
22 × 30 25 × 35
3 300 30 × 45
25 × 25 30 × 30
22 × 30 22 × 35
4 700 30 × 35
25 × 25 25 × 30
22 × 30 22 × 35 25 × 40
6 800 30 × 45
25 × 25 25 × 30 30 × 30
22 × 30 22 × 35 25 × 35
10 000 30 × 35
25 × 25 25 × 30 30 × 30
22 × 35 25 × 40
15 000 30 × 35 30 × 50
25 × 30 30 × 30
25 × 40
22 000 30 × 35 30 × 45
30 × 30
33 000 30 × 35 30 × 45
47 000 30 × 45
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
214 10/02
B41303 / B43303
Standard – 85 °C
Overview of available types
Type B43303 (not for new design)
UR (VDC) 200 250 385 400 450 500
CR (µF) Case dimensions d × l (mm)
22 22 × 25
33 22 × 30
47 22 × 40
68 22 × 25 22 × 30 22 × 35 25 × 40
22 × 30 22 × 35
100 22 × 40 30 × 40
25 × 25 25 × 30
120 25 × 30 25 × 35
22 × 40 22 × 40
150 22 × 25 30 × 35 30 × 50
25 × 30 25 × 30
180 30 × 35
22 × 30 25 × 40 25 × 40
220 22 × 25 30 × 50
25 × 25 30 × 35 30 × 30
270 30 × 35 30 × 45
22 × 30 22 × 40
330 30 × 45 30 × 45 35 × 40
25 × 25 25 × 35
30 × 45
390 35 × 45
35 × 40
22 × 40 25 × 40
470 35 × 40 35 × 45 35 × 50
30 × 25 30 × 30
560 35 × 45 35 × 50
25 × 40
680 30 × 40 35 × 55
30 × 35
30 × 45
1 000 35 × 45
35 × 40
1 200 35 × 45 35 × 50
1 500 35 × 50
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
215 10/02
B41303 / B43303
Standard – 85 °C
Technical data and ordering codes
UR CR Case ESRmax Zmax I~max I~R1) Ordering code 2)
100 Hz dimensions 100 Hz 10 kHz 100 Hz 100 Hz
20 °C d×l 20 °C 20 °C 40 °C 85 °C
VDC µF mm mΩ mΩ A A
B41303
10 10 000 22 × 30 66 59 4,7 1,8 B41303A3109M000
10 000 25 × 25 66 59 4,7 1,8 B41303J3109M000
15 000 22 × 35 54 49 5,6 2,2 B41303B3159M000
15 000 25 × 30 54 49 5,6 2,2 B41303J3159M000
22 000 25 × 40 46 43 6,7 2,6 B41303A3229M000
22 000 30 × 30 46 43 6,7 2,6 B41303J3229M000
33 000 30 × 35 41 39 7,3 2,8 B41303B3339M000
47 000 30 × 45 38 36 8,3 3,2 B41303B3479M000
16 6 800 22 × 30 71 59 4,5 1,8 B41303A4688M000
6 800 25 × 25 71 59 4,5 1,8 B41303J4688M000
10 000 22 × 35 58 52 5,2 2,0 B41303B4109M000
10 000 25 × 30 58 52 5,2 2,0 B41303J4109M000
15 000 25 × 40 49 45 6,4 2,5 B41303A4159M000
15 000 30 × 30 49 45 6,4 2,5 B41303J4159M000
22 000 30 × 35 43 40 7,3 2,8 B41303B4229M000
33 000 30 × 45 39 37 8,1 3,1 B41303B4339M000
25 4 700 22 × 30 77 67 4,4 1,7 B41303A5478M000
4 700 25 × 25 77 67 4,4 1,7 B41303J5478M000
6 800 22 × 35 62 56 4,9 1,9 B41303B5688M000
6 800 25 × 30 62 56 4,9 1,9 B41303J5688M000
10 000 25 × 35 52 48 5,5 2,3 B41303B5109M000
10 000 30 × 30 52 48 5,5 2,3 B41303J5109M000
15 000 30 × 35 45 42 7,0 2,7 B41303B5159M000
22 000 30 × 45 40 38 8,1 3,1 B41303B5229M000
Preferred types
1) 120 Hz conversion factor of ripple current: I~ (120 Hz) = 1,03 · I~ (100 Hz)
2) Ordering code for standard terminals (6,3 mm).
To determine the ordering code for short terminals (4,5 mm) and 3 terminals (4,5 mm) see page 213.
216 10/02
B41303 / B43303
Standard – 85 °C
UR CR Case ESRmax Zmax I~max I~R1) Ordering code 2)
100 Hz dimensions 100 Hz 10 kHz 100 Hz 100 Hz
20 °C d×l 20 °C 20 °C 40 °C 85 °C
VDC µF mm mΩ mΩ A A
40 3 300 22 × 30 77 71 4,4 1,7 B41303A7338M000
3 300 25 × 25 77 71 4,4 1,7 B41303J7338M000
4 700 22 × 35 66 59 4,9 1,9 B41303B7478M000
4 700 25 × 30 66 59 4,9 1,9 B41303J7478M000
6 800 25 × 40 55 50 6,1 2,4 B41303A7688M000
6 800 30 × 30 55 50 6,1 2,4 B41303J7688M000
10 000 30 × 35 47 44 6,8 2,6 B41303B7109M000
15 000 30 × 50 41 39 8,4 3,3 B41303A7159M000
63 1 500 22 × 30 120 100 3,5 1,4 B41303A8158M000
1 500 25 × 25 120 100 3,5 1,4 B41303J8158M000
2 200 22 × 35 89 77 4,2 1,6 B41303B8228M000
2 200 25 × 30 89 77 4,2 1,6 B41303J8228M000
3 300 25 × 35 69 62 5,2 2,0 B41303B8338M000
3 300 30 × 30 69 62 5,2 2,0 B41303J8338M000
4 700 30 × 35 58 52 6,2 2,4 B41303B8478M000
6 800 30 × 45 49 45 7,3 2,8 B41303B8688M000
100 680 22 × 30 180 150 2,9 1,1 B41303A9687M000
680 25 × 25 180 150 2,9 1,1 B41303J9687M000
1 000 22 × 35 130 110 3,4 1,3 B41303B9108M000
1 000 25 × 30 130 110 3,4 1,3 B41303J9108M000
1 500 25 × 35 97 83 4,4 1,7 B41303B9158M000
1 500 30 × 30 97 83 4,4 1,7 B41303J9158M000
2 200 30 × 35 75 66 5,5 2,1 B41303B9228M000
3 300 30 × 45 60 54 6,5 2,5 B41303B9338M000
Preferred types
1) 120 Hz conversion factor of ripple current: I~ (120 Hz) = 1,03 · I~ (100 Hz)
2) Ordering code for standard terminals (6,3 mm).
To determine the ordering code for short terminals (4,5 mm) and 3 terminals (4,5 mm) see page 213.
217 10/02
B41303 / B43303
Standard – 85 °C
Technical data and ordering codes
UR CR Case ESRmax Zmax I~max I~R1) Ordering code 2)
100 Hz dimensions 100 Hz 10 kHz 100 Hz 100 Hz
20 °C d×l 20 °C 20 °C 40 °C 85 °C
VDC µF mm mΩ mΩ A A
B43303 (not for new design)
200 220 22 × 25 1250 960 1,7 0,77 B43303D0227M000
330 22 × 30 900 640 2,2 1,0 B43303D0337M000
330 25 × 25 800 640 2,3 1,0 B43303M0337M000
470 22 × 40 560 450 2,9 1,3 B43303D0477M000
470 30 × 25 560 450 3,0 1,3 B43303M0477M000
680 25 × 40 390 310 3,8 1,7 B43303D0687M000
680 30 × 35 390 310 4,0 1,8 B43303M0687M000
1 000 30 × 45 260 210 5,3 2,4 B43303D0108M000
1 000 35 × 40 260 210 5,6 2,5 B43303E0108M000
1 200 35 × 45 220 180 6,4 2,9 B43303A0128M000
1 500 35 × 50 180 140 7,4 3,3 B43303A0158M000
250 150 22 × 25 1400 1200 1,4 0,63 B43303C2157M000
220 22 × 30 920 740 1,8 0,82 B43303C2227M000
220 25 × 25 920 740 1,8 0,84 B43303L2227M000
330 22 × 40 620 500 2,5 1,1 B43303C2337M000
330 25 × 35 620 500 2,5 1,2 B43303L2337M000
470 25 × 40 440 360 3,2 1,4 B43303C2477M000
470 30 × 30 440 360 3,1 1,4 B43303L2477M000
680 30 × 40 300 240 4,2 1,9 B43303C2687M000
1 000 35 × 45 220 170 5,8 2,6 B43303A2108M000
1 200 35 × 50 180 150 6,6 3,0 B43303A2128M000
385 68 22 × 25 2700 2200 1,0 0,45 B43303H0686M000
100 22 × 30 1800 1500 1,3 0,58 B43303H0107M000
100 25 × 25 1800 1500 1,3 0,59 B43303R0107M000
150 22 × 40 1200 940 1,7 0,79 B43303H0157M000
150 25 × 30 1200 940 1,7 0,77 B43303R0157M000
220 25 × 40 800 640 2,3 1,0 B43303H0227M000
220 30 × 35 800 640 2,4 1,1 B43303P0227M000
330 30 × 45 540 440 3,2 1,4 B43303H0337M000
470 35 × 40 410 330 4,1 1,8 B43303E0477M000
560 35 × 45 340 280 4,7 2,1 B43303A0567M000
1) 120 Hz conversion factor of ripple current: I~ (120 Hz) = 1,03 · I~ (100 Hz)
2) Ordering code for standard terminals (6,3 mm).
To determine the ordering code for short terminals (4,5 mm) and 3 terminals (4,5 mm) see page 213.
218 10/02
B41303 / B43303
Standard – 85 °C
UR CR Case ESRmax Zmax I~max I~R1) Ordering code 2)
100 Hz dimensions 100 Hz 10 kHz 100 Hz 100 Hz
20 °C d×l 20 °C 20 °C 40 °C 85 °C
VDC µF mm mΩ mΩ A A
400 68 22 × 30 2400 2000 1,0 0,48 B43303G0686M000
100 22 × 35 1600 1420 1,3 0,61 B43303G0107M000
100 25 × 30 1600 1420 1,4 0,63 B43303Q0107M000
120 25 × 30 1350 1180 1,5 0,69 B43303A9127M000
150 22 × 40 1100 920 1,7 0,79 B43303A9157M000
150 25 × 30 1100 920 1,7 0,77 B43303B9157M000
220 25 × 40 700 630 2,2 1,0 B43303B9227M000
220 30 × 30 700 630 2,2 1,0 B43303A9227M000
270 30 × 35 580 520 2,6 1,2 B43303A9277M000
330 30 × 45 450 420 3,2 1,4 B43303G0337M000
390 30 × 45 400 360 3,5 1,6 B43303A9397M000
390 35 × 40 440 350 3,7 1,7 B43303A0397M000
470 35 × 45 360 290 4,3 1,9 B43303F0477M000
560 35 × 50 300 240 4,9 2,2 B43303F0567M000
680 35 × 55 250 200 5,6 2,5 B43303A0687M000
450 68 22 × 35 3700 3080 1,1 0,50 B43303A5686M000
100 22 × 40 2500 2080 1,4 0,64 B43303B5107M000
120 25 × 35 2100 1730 1,6 0,72 B43303A5127M000
150 30 × 35 1700 1420 1,9 0,88 B43303A5157M000
180 30 × 35 1370 1180 2,1 0,97 B43303A5187M000
220 30 × 50 1200 1000 2,7 1,2 B43303A5227M000
270 30 × 45 910 790 2,9 1,3 B43303A5277M000
330 35 × 40 840 670 3,4 1,5 B43303A5337M000
390 35 × 45 710 570 3,9 1,8 B43303A5397M000
470 35 × 50 590 470 4,5 2,0 B43303A5477M000
500 22 22 × 25 9200 7700 0,52 0,24 B43303A6226M000
33 22 × 30 6200 5200 0,68 0,31 B43303A6336M000
47 22 × 40 4400 3700 0,91 0,41 B43303A6476M000
68 25 × 40 3000 2500 1,2 0,54 B43303A6686M000
100 30 × 40 2100 1800 1,6 0,71 B43303A6107M000
150 30 × 50 1400 1200 2,1 0,94 B43303A6157M000
1) 120 Hz conversion factor of ripple current: I~ (120 Hz) = 1,03 · I~ (100 Hz)
2) Ordering code for standard terminals (6,3 mm).
To determine the ordering code for short terminals (4,5 mm) and 3 terminals (4,5 mm) see page 213.
219 10/02
B41303 / B43303
Standard – 85 °C
Useful life
depending on ambient temperature TA under ripple current operating conditions 1)
UR ≤ 100 VDC
KAL0539-6
3,0
B41303
Ι~
Ι ~R 2,5
2,0
1,5
1,0
100 000 h
50 000 h
25 000 h
10 000 h
0,5
5 000 h
2 500 h
2 000 h
0
40 50 60 70 80 ˚C 90
TA
UR ≥ 200 VDC
KAL0540-9
2,5
B43303
Ι~
Ι ~R
2,0
1,5
1,0
0,5
100 000 h
50 000 h
25 000 h
10 000 h
5 000 h
2 000 h
0
40 50 60 70 80 ˚C 90
TA
1) Refer to page 40 for an explanation on how to interpret the useful life graphs.
220 10/02
B41303 / B43303
Standard – 85 °C
Frequency factor of Frequency factor of
permissible ripple current I~ permissible ripple current I~
versus frequency f versus frequency f
UR ≤ 100 VDC UR ≥ 200 VDC
KAL0152-8 KAL0144-H
1,5 1,5
Ι ~f B41303 Ι ~f B43303
Ι ~100 Hz 63 V, 100 V Ι ~100 Hz
1,3 1,3
25 V, 40 V
1,2 1,2
10 V, 16 V
1,1 1,1
1,0 1,0
0,9 0,9
0,8 0,8
5 10 2 5 10 3 Hz 2 5 10 2 5 10 3 Hz 2
f f
Frequency characteristics of ESR Frequency characteristics of ESR
Typical behavior Typical behavior
UR ≤ 100 VDC UR ≥ 200 VDC
KAL0149-N KAL0155-X
1,5 1,5
ESR f B41303 ESR f B43303
ESR 100 Hz ESR 100 Hz
1,3 1,3
1,2 1,2
1,1 1,1
10, 16 V
1,0 25 V, 40 V 1,0
63 V, 100 V
0,9 0,9
0,8 0,8
0,7 0,7
0,6 0,6
0,5 0,5
5 10 2 5 10 3 Hz 2 5 10 2 5 10 3 Hz 2
f f
221 10/02
B41303 / B43303
Standard – 85 °C
Impedance Z Impedance Z
versus frequency f versus frequency f at different temperatures T
Typical behavior at 20 °C for 100 µF/400 VDC
UR ≤ 100 VDC Typical behavior
KAL0325-N
10 2
KAL0153-G 10 3
B41303 Ω B43303
Ω
Z Z
10 1 10 2 _ 40 ˚C
4 4
10 0 10 1
_ 25 ˚C
4 4
1000 µF/100 V
_1 10000 µF/40 V 10 0 0 ˚C
10
4 4
20 ˚C
_2 _1
10 10
4 4 85 ˚C
_3 _2
10 10
10 1 10 2 10 3 10 4 10 5 10 6 Hz 10 7 10 1 10 2 10 3 10 4 10 5 Hz 10 6
f f
222 10/02
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(
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics
Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representa-
tives.
Due to technical requirements components may contain dangerous substances. For information on the type in question please
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