Aluminum Electrolytic Capacitors
Surface Mount Type
FK series V type
Features
Endurance105 2000 h to 5000 h
Low impedance40 % to 60 % less than FC series
Miniaturized (30 % to 50 % less than FC series)
Vibration-proof product (30G guaranteed) is available upon request6.3
AEC-Q200 compliant
RoHS compliant
Specifications
Category temp. range 55 to +105
Rated voltage range 6.3 V to 100 V
Capacitance range 3.3 F to 6800 F
Capacitance tolerance 20 % (120 Hz / +20 )
Leakage current I 0.01 CV or 3 (A) After 2 minutes (Whichever is greater)
Dissipation factor (tan ) Please see the attached characteristics list
Rated voltage (V) 6.3 10 16 25 35 50 63 80 100
Characteristics
Z (25 ) / Z (+20 ) 2 2 2 2 2 2 2 2 2
(Impedance ratio at 120 Hz)
Z (40 ) / Z (+20 ) 3 3 3 3 3 3 3 3 3
at low temperature
Z (55 ) / Z (+20 ) 4 4 4 3 3 3 3 3 3
After applying rated working voltage for 2000 hours at +105 2 and then being
stabilized at +20 , capacitors shall meet the following limits.
12.5 and suffix G in 810.2, 1010.2 are 5000 hours
Endurance
Capacitance change Within 30 % of the initial value (Suffix G is 35 %)
Dissipation factortan ) 200 % of the initial limit (Suffix G is 300 %)
Leakage current Within the initial limit
After storage for 1000 hours at +105 2 with no voltage applied and then being
Shelf life stabilized at +20 , capacitors shall meet the limits specified in endurance.
(With voltage treatment)
After reflow soldering and then being stabilized at +20 , capacitors shall meet the
following limits.
Resistance to
Capacitance change Within 10 % of the initial value
soldering heat
Dissipation factortan ) Within the initial limit
Leakage current Within the initial limit
Frequency correction factor for ripple current
Frequency (Hz) 50, 60 120 1 k 10 k 100 k to
Correction factor 0.70 0.75 0.90 0.95 1.00
Marking Dimensions
Example : 6.3 V 22 F, 6.3 V 3300 F
0.3 max. A0.2
Marking color : BLACK
Negative polarity marking ()
10
Capacitance (F)
Series identification
22
j FK
Mark for Lead-Free
Rated voltage code
L
W
Lot number
12.5
Pressure Relief (10 and larger)
Reference size
Negative polarity marking ()
Unitmm
Capacitance (F)
Size code
D L A, B H I W P K
3300
+0.15
j FK B 4.0 5.80.3 4.3 5.5 max. 1.8 0.650.1 1.0 0.35
0.20
Series identification
+0.15
C 5.0 5.80.3 5.3 6.5 max. 2.2 0.650.1 1.5 0.35
0.20
+0.15
Rated voltage code D 6.3 5.80.3 6.6 7.8 max. 2.6 0.650.1 1.8 0.35
0.20
+0.15
Lot number
D8 6.3 7.70.3 6.6 7.8 max. 2.6 0.650.1 1.8 0.35
0.20
+0.15
R. voltage code UnitV
E 8.0 6.20.3 8.3 9.5 max. 3.4 0.650.1 2.2 0.35
0.20
F 8.0 10.20.3 8.3 10.0 max. 3.4 0.900.2 3.1 0.700.2
j 6.3 H 50
G 10.0 10.20.3 10.3 12.0 max. 3.5 0.900.2 4.6 0.700.2
A 10 J 63
C 16 K 80 H13 12.5 13.50.5 13.5 15.0 max. 4.7 0.900.3 4.4 0.700.3
E 25 2A 100 J16 16.0 16.50.5 17.0 19.0 max. 5.5 1.200.3 6.7 0.700.3
V 35 K16 18.0 16.50.5 19.0 21.0 max. 6.7 1.200.3 6.7 0.700.3
The dimensions of the vibration-proof products, please refer to the page of the mounting specification.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately. 06-Dec-19
D0.5
H
B0.2
K
I P IAluminum Electrolytic Capacitors (SMD Type)
Dimensions (Vibration-proof products)
The size and shape are different from standard products. Please inquire details of our company.
< Size codeD, D8 > < Size codeE, F, G, H13, J16, K16, K21 >
F
A0.2
F A0.2
T T
*1
L
L0.3
W
W
( ) Reference size
*1E to G : L0.3
( ) Reference size
Supportive Terminals Supportive Terminals
H13 to K21 : L0.5
Unit
H
Size code D L A, B F I W P K R S T
max.
+0.15
D 6.3 6.1 6.6 7.8 0 to +0.15 2.4 0.650.1 2.2 0.35 1.10.2 3.3 1.050.2
0.20
+0.15
D8 6.3 8.0 6.6 7.8 0 to +0.15 2.4 0.650.1 2.2 0.35 1.10.2 3.3 1.050.2
0.20
+0.15
8.0 6.5 8.3 9.5 0 to +0.15 3.4 2.2 0.35 5.3
E 0.70.1 0.700.2 1.70.2
0.20
F 8.0 10.5 8.3 10.0 0 to +0.15 3.4 1.20.2 3.1 0.700.2 0.700.2 5.3 1.30.2
G 10.0 10.5 10.3 12.0 0 to +0.15 3.5 1.20.2 4.6 0.700.2 0.700.2 6.9 1.30.2
H13 12.5 13.8 13.5 15.0 0.1 to +0.15 4.7 1.20.2 4.4 0.700.3 2.20.2 7.1 2.40.2
J16 16.0 16.8 17.0 19.0 0.1 to +0.15 5.5 1.40.2 6.7 0.700.3 3.00.2 9.0 1.90.2
18.0 16.8 19.0 21.0 0.1 to +0.15 6.7 6.7 11.0
K16 1.40.2 0.700.3 3.00.2 1.90.2
K21 18.0 21.8 19.0 21.0 0.1 to +0.15 6.7 1.40.2 6.7 0.700.3 3.00.2 11.0 1.90.2
Land / Pad pattern
The circuit board land/pad pattern size for chip capacitors is specified in the following table.
The land pitch influences installation strength and consider it.
Table of board land size vs. capacitor size
Unit
Size code a b c
Standard products
c
B (4) 1.0 2.5 1.6
C (5) 1.5 2.8 1.6
D (6.3) 1.8 3.2 1.6
D8 (6.3x7.7L) 1.8 3.2 1.6
Land space
E (8x6.2L) 2.2 4.0 1.6
F (8x10.2L) 3.1 4.0 2.0
G (10x10.2L) 4.6 4.1 2.0
H (12.5) 4.0 5.7 2.0
J (16) 6.0 6.5 2.5
K (18) 6.0 7.5 2.5
When size a is wide, back fi llet can be made, decreasing fi tting strength.
Vibration-proof products
Table of board land size vs. capacitor size
< Size codeD, D8 >
Unit
C
Size code A B C D E F G H
G H G
C
0.95 0.65
D (6.3xL6.1 1.2 3.6 3.2 2.0 1.0 1.2
D8 (6.3xL8.0 1.2 3.6 3.2 2.0 0.95 0.65 1.0 1.2
E (8x6.5L) 1.8 4.2 5.0 1.3 1.5 1.4 1.5 2.0
F (8x10.5L) 2.7 4.0 4.7 1.3 1.0 1.7 1.1 2.5
G (10) 3.9 4.4 4.7 1.3 1.2 1.9 1.1 2.5
H (12.5) 3.9 6.0 6.9 2.8 1.3 1.9 2.2 2.5
J (16) 5.8 6.8 6.2 3.6 1.3 1.9 1.7 2.8
K (18) 5.8 7.3 6.2 3.6 1.8 1.9 1.7 2.8
When size A is wide, back fi llet can be made, decreasing fi tting strength.
< Size codeE, F, G, H, J, K >
C
C
G H G
Take mounting conditions, solderability and fi tting strength into
consideration when selecting parts for your companys design.
The vibration-proof capacitors of size 6.3 has support terminals extending
from the bottom side to the lead edge. Then, make sure to find
appropriate soldering conditions to form fillet on the support terminals if
required for appearance inspection.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately. 26-Apr-19
D0.5
H
B A B
A
B B
B0.2
b a
b
(S)
R K
(I) (P) (I)
E D F
E D
F
A B
A
B
D0.5
H
B0.2
(S)
R
K
(P) (I)
(I)