KRG
Series
Miniature
Low Profile
Solvent Proof
105 C
Maximum
Temperature
Actual
Size
MINIATURE-105 C
KRG
The KRG series capacitors are designed for low profile applications. These miniaturized capacitors
have case sizes from 4 x 7mm to 18 x 25mm, enabling a large range of capacitance values while
maintaining a lower profile than standard general purpose capacitors. The KRG capacitors are also
ideal because they can be used over a wide temperature range, 55 C to 105 C.
The KRG series capacitors were developed to withstand HCFC cleaning agents for five minutes
by ultrasonic, vapor or immersion. This solvent proof design allows all circuit board components
to be cleaned together, at the same time, without resorting to more expensive epoxy end-sealed
capacitors. Refer to the Mini-Glossary for recommended cleaning conditions.
Summary of Specifications
Radial lead terminals.
Capacitance range: 0.1 to 10,000µF.
Voltage range: 6.3 to 50VDC.
Operating temperature range: 55 C to 105 C.
Leakage current: 0.01CV or 3µA, whichever is greater, after 2 minutes at
Standard capacitance tolerance: 20%
Nominal case size (D L): 4 7mm to 18 25mm.
Rated lifetime: 1,000 hours at 105 C.
20 C.
108
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
KRG Series
KRG Specifications
Item
Operating Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current
I
55 to 105 C
6.3 to 50VDC
0.1 to 10,000 F
20% ( M ) at
20 C, 120Hz
20 C.
Characteristics
0.01CV or 3 A, whichever is greater, after 2 minutes at
Where I = Leakage current ( A ), C = Nominal capacitance ( F ) and V = Rated voltage ( V )
Dissipation Factor ( Tan )
At
20 C, 120Hz
MINIATURE-105 C
Rated Voltage ( V )
Tan
( DF )
6.3
0.28
10
0.24
16
0.20
25
0.16
35
0.14
50
0.12
When nominal capacitance exceeds 1,000 F, add 0.03 to the values above for each 1,000 F increase.
KRG
Low Temperature
Characteristics
At 120Hz, impedance ( Z ) ratio between the
exceed the values given below.
Rated Voltage ( V )
Z ( 25 C ) / Z ( 20 C )
Z ( 40 C ) / Z ( 20 C )
6.3
5
10
10
4
8
25 C or
16
3
6
40 C value and
25
2
4
20 C value shall not
35
2
3
50
2
3
Ripple Current Multipliers
Refer to Section 4 of the
Mini-Glossary for explanation
of Ripple Current Multipliers.
Ambient Temperature ( C )
85 C
1.75
105 C
1.00
Frequency (Hz )
Capacitance ( F )
≤
3.3 F
4.7- 33 F
47-1000 F
≥
2200 F
50Hz
0.65
0.75
0.80
0.85
120Hz
1.00
1.00
1.00
1.00
300Hz
1.35
1.25
1.15
1.03
1kHz
1.75
1.50
1.30
1.05
10kHz
2.30
1.75
1.40
1.08
100kHz
2.50
1.80
1.50
1.08
Load Life
The following specifications shall be satisfied when the capacitors are restored to 20 C after
subjecting them to the DC rated voltage for 1,000 hours at 105 C. The sum of DC voltage
and peak AC voltage must not exceed the full rated voltage of the capacitors.
Capacitance change:
≤
25% of initial measured value for
≤
16V
:
≤
20% of initial measured value for
≥
25V
Tan ( DF )
:
≤
200% of initial specified value
Leakage current
:
≤
initial specified value
Shelf Life
The following specifications shall be satisfied when the capacitors are restored to 20 C after
exposing them for 500 hours at 105 C without voltage applied. The rated voltage shall be
applied to the capacitors for a minimum of 30 minutes, at least 24 hours and not more than
48 hours before the measurements.
Capacitance change:
≤
25% of initial measured value for
≤
16V
:
≤
20% of initial measured value for
≥
25V
Tan ( DF )
:
≤
200% of initial specified value
Leakage current
:
≤
initial specified value
Others
Satisfies characteristic W of JIS C5141
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
109
KRG Series
Diagram of Dimensions
VB/Radial Lead
Unit: mm
PVC Sleeve
d
D
'
D
F
F
F
MINIATURE-105 C
L
Vent
(Except
≤
8)
L
'
15
MIN.
4
MIN.
4 ~ 10
12.5 ~ 18
KRG
Gas escape end seal for all case diameters.
For optional lead configurations and tape and ammo
packaging, refer to the beginning of the Miniature section.
Ø
D
4
5
6.3
8
10, 12.5
16, 18
Ø
D
'
max.
Ø
D
Ø
D
Ø
D
Ø
D
Ø
D
Ø
D
0.5
0.5
0.5
0.5
0.5
0.5
L
'
max.
L 1.0
L 1.0; L 1.5 (9L)
L 1.0; L 1.5 (9L)
L 1.5
L 1.5
L 1.5
Ø
d
00.45
0.5
0.45 ( 7L); 0.5 (9L)
0.6
0.6
0.8
F 0.5
1.5
2.0
2.5
3.5
5.0
7.5
Part Numbering System for KRG Series
KRG
25
VB
22R
M
5X7
LL
When ordering, always specify complete catalog number for KRG Series.
Lead Length: LL is Standard.
Case Code: See Case Sizes in Tables.
Capacitance Tolerance: M = 20%
Capacitance Value: Expressed in Microfarads. The first two digits are
significant figures, and the third digit indicates the number of zeros
for capacitance of 100 F or more. R indicates the decimal point for
capacitance less than 100 F (e.g. R22 = .22 F; 2R2 = 2.2 F;
22R = 22 F; 221 = 220 F; 222 = 2,200 F; 223 = 22,000 F ).
Lead Configuration: VB = Radial Lead Terminals.
DC Rated Voltage: Expressed in Volts (e.g. 25 = 25WVDC).
Series Name: Indicates Basic Capacitor Design.
Standard Voltage Ratings - VB/Radial Lead
Rated
Voltage
(WVDC)
Capacitance
(µF )
Catalog
Part Number
Nominal
Case Size*
D L ( mm )
Maximum ESR
(
Ω
) at
20 C, 120Hz
Maximum
Ripple Current
( mA rms) at
105 C, 120Hz
50
175
365
1,010
1,190
1,440
6.3 Volts
8 Volts Surge
47
330
1,000
4,700
6,800
10,000
KRG6.3VB47RM5X7LL
KRG6.3VB331M6X9LL
KRG6.3VB102M10X9LL
KRG6.3VB472M16X15LL
KRG6.3VB682M18X15LL
KRG6.3VB103M18X20LL
5
6.3
10
16
18
18
7
9
9
15
15
20
9.874
1.406
0.464
0.130
0.105
0.091
*
The case sizes in table are with no sleeve, refer to diagram for case sizes with sleeve.
110
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
KRG Series
Standard Voltage Ratings - VB/Radial Lead
Rated
Voltage
(WVDC)
Capacitance
(µF )
Catalog
Part Number
Nominal
Case Size*
D L ( mm )
Maximum ESR
(
Ω
) at
20 C, 120Hz
Maximum
Ripple Current
( mA rms) at
105 C, 120Hz
35
80
93
154
272
445
690
940
1,120
1,330
1,700
53
68
97
205
251
290
515
830
1,050
1,260
1,560
30
46
63
71
75
121
270
370
590
970
1,220
1,470
36
57
64
67
155
235
340
415
720
1,110
1.3
2.9
3.5
5.0
10
12
15
18
18
22
25
10 Volts
13 Volts Surge
22
100
100
220
470
1,000
2,200
3,300
4,700
6,800
10,000
33
47
100
220
330
470
1,000
2,200
3,300
4,700
6,800
10
22
33
47
47
100
330
470
1,000
2,200
3,300
4,700
10
22
33
33
100
220
330
470
1,000
2,200
0.1
0.22
0.33
0.47
1.0
1.0
2.2
2.2
3.3
3.3
4.7
KRG10VB22RM4X7LL
KRG10VB101M6X7LL
KRG10VB101M5X9LL
KRG10VB221M6X9LL
KRG10VB471M8X9LL
KRG10VB102M10X12LL
KRG10VB222M12X15LL
KRG10VB332M16X15LL
KRG10VB472M18X15LL
KRG10VB682M18X20LL
KRG10VB103M18X25LL
KRG16VB33RM5X7LL
KRG16VB47RM6X7LL
KRG16VB101M6X7LL
KRG16VB221M8X9LL
KRG16VB331M8X9LL
KRG16VB471M10X9LL
KRG16VB102M12X13LL
KRG16VB222M16X15LL
KRG16VB332M18X15LL
KRG16VB472M18X20LL
KRG16VB682M18X25LL
KRG25VB10RM4X7LL
KRG25VB22RM5X7LL
KRG25VB33RM6X7LL
KRG25VB47RM6X7LL
KRG25VB47RM5X9LL
KRG25VB101M6X9LL
KRG25VB331M10X9LL
KRG25VB471M10X12LL
KRG25VB102M12X15LL
KRG25VB222M18X15LL
KRG25VB332M18X20LL
KRG25VB472M18X25LL
KRG35VB10RM5X7LL
KRG35VB22RM6X7LL
KRG35VB33RM6X7LL
KRG35VB33RM5X9LL
KRG35VB101M8X9LL
KRG35VB221M10X9LL
KRG35VB331M10X12LL
KRG35VB471M12X13LL
KRG35VB102M16X15LL
KRG35VB222M18X20LL
KRG50VBR10M4X7LL
KRG50VBR22M4X7LL
KRG50VBR33M4X7LL
KRG50VBR47M4X7LL
KRG50VB1R0M4X7LL
KRG50VB1R0M5X9LL
KRG50VB2R2M4X7LL
KRG50VB2R2M5X9LL
KRG50VB3R3M4X7LL
KRG50VB3R3M5X9LL
KRG50VB4R7M4X7LL
4
6.3
5
6.3
8
10
12.5
16
18
18
18
5
6.3
6.3
8
8
10
12.5
16
18
18
18
4
5
6.3
6.3
5
6.3
10
10
12.5
18
18
18
5
6.3
6.3
5
8
10
10
12.5
16
18
4
4
4
4
4
5
4
5
4
5
4
7
7
9
9
9
12.5
15
15
15
20
25
7
7
7
9
9
9
13
15
15
20
25
7
7
7
7
9
9
9
12.5
15
15
20
25
7
7
7
9
9
9
12.5
13
15
20
7
7
7
7
7
9
7
9
7
9
7
18.082
3.978
3.978
1.808
0.846
0.398
0.203
0.151
0.116
0.095
0.085
10.045
7.053
3.315
1.507
1.005
0.705
0.332
0.173
0.131
0.113
0.093
26.52
12.055
8.036
5.643
5.643
2.652
0.804
0.564
0.265
0.143
0.111
0.088
23.205
10.548
7.032
7.032
2.321
1.055
0.703
0.494
0.232
0.128
1,989.0
904.091
602.727
423.191
198.9
198.9
90.409
90.409
60.273
60.273
42.319
MINIATURE-105 C
KRG
16 Volts
20 Volts Surge
25 Volts
32 Volts Surge
35 Volts
44 Volts Surge
50 Volts
63 Volts Surge
*
The case sizes in table are with no sleeve, refer to diagram for case sizes with sleeve.
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
111
KRG Series
Standard Voltage Ratings - VB/Radial Lead
Rated
Voltage
(WVDC)
Capacitance
(µF )
Catalog
Part Number
Nominal
Case Size*
D L ( mm )
Maximum ESR
(
Ω
) at
20 C, 120Hz
Maximum
Ripple Current
( mA rms) at
105 C, 120Hz
27
44
46
57
61
80
95
170
290
370
535
830
50 Volts
63 Volts Surge
MINIATURE-105 C
KRG
4.7
10
10
22
22
33
47
100
220
330
470
1,000
KRG50VB4R7M5X9LL
KRG50VB10RM6X7LL
KRG50VB10RM5X9LL
KRG50VB22RM6X7LL
KRG50VB22RM5X9LL
KRG50VB33RM6X9LL
KRG50VB47RM6X9LL
KRG50VB101M10X9LL
KRG50VB221M10X12LL
KRG50VB331M12X13LL
KRG50VB471M16X15LL
KRG50VB102M18X20LL
5
6.3
5
6.3
5
6.3
6.3
10
10
12.5
16
18
9
7
9
7
9
9
9
9
12.5
13
15
20
42.319
19.89
19.89
9.041
9.041
6.027
4.232
1.989
0.904
0.603
0.423
0.199
*
The case sizes in table are with no sleeve, refer to diagram for case sizes with sleeve.
112
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
