678D
Vishay Sprague
Aluminum Capacitors
+ 105 °C, Miniature, Radial Lead
FEATURES
Improved SMPS output capacitors
Highest ripple current ratings per case size
High CV
Fig.1 Component outline
QUICK REFERENCE DATA
RIPPLE CURRENT MULTIPLIERS
TEMPERATURE
DESCRIPTION
VALUE
AMBIENT TEMPERATURE
+ 105 °C
MULTIPLIERS
Nominal case size
Ø D x L in mm
Operating temperature
Rated Capacitance range, CR
Tolerance on CR
0.394” x 0.472” [10.0 x 12.0]
to 0.709” x 1.575” [18.0 x 40.0]
1.0
2.2
2.7
3.0
- 55 °C to + 105 °C
33 µF to 6800 µF
20 ꢀ
+ 85 °C
+ 75 °C
+ 65 °C
Rated voltage range, UR
6.3 WVDC to 63 WVDC
2 and 3 radial leads and axial
mount.
4000 h ( 0.512” [13.0]
diameter): 3000 h (0.394” [10.0]
diameter):
FREQUENCY (Hz)
WVDC 50 to 60 100 to 120 300 to 400 1K to 19K 20K to 200K
6.3 to 63 0.60 0.70 0.75 0.82 1.0
Termination
CAP 20 ꢀ (6.3 WVDC
to 25 WVDC),
LOW TEMPERATURE PERFORMANCE
CAPACITANCE RATIO C - 55 °C/C + 25 °C MINIMUM AT 120 Hz
Life validation test at 105 °C
15 ꢀ (40 WVDC to 63 WVDC
from initial measurement.
ESR 1.3 x initial
)
Voltage
6.3 V - 16 V
25 V- 63 V
Voltage
Multiplier
0.75
Maximum
Capacitance
Change
specified limit.
DCL 2 x initial specified limit.
0.85
1000 h: CAP 20 ꢀ
(6.3 WVDC to 25 WVDC), 15 ꢀ
(40 WVDC to 63 WVDC) from
initial measurements.
Multiplier
2.0
Maximum
Impedance
Change
Shelf life at 105 °C
DC leakage current
6.3 V - 16 V
25 V - 63 V
ESR 1.3 x initial
specified limit.
1.5
ESL (TYPICAL VALUES AT 1 MHz to 10 MHz)
I = 0.01 CV, 2 minute charge
time. I = 0.03 CV, 1 minute
charge time.
Nominal
Diameter
0.394
[10.0]
0.512
[13.0]
0.630
[18.0]
0.709
[18.0]
I in µA, C in µF, V in Volts
Typical ESL (nH)
4.0
7.0
10.0
12.0
DIMENSIONS in inches [millimeters]
NOMINAL
STYLES 2 AND 4
STYLES 3 AND 5
D (max.) L (max.)
LEAD SPACING
0.024
[0.60]
LEAD DIAMETER
CASE
CODE
S
AWG
D
L
D (max.) L (max.)
Nominal
No.
CC
CD
CG
DG
DK
0.394[10.0] 0.512[13.0] 0.413[10.5] 0.563[14.3] 0.413[10.5] 0.630[16.0] 0.197[5.0]
0.394[10.0] 0.630 [16.0] 0.413[10.5] 0.669[17.0] 0.413[10.5] 0.740 [18.8] 0.197[5.0]
0.394[10.0] 0.787[20.0] 0.413[10.5] 0.846[21.5] 0.413[10.5] 0.906[23.0] 0.197[5.0]
0.49 [12.5] 0.787[20.0] 0.512[13.0] 0.846[21.5] 0.512[13.0] 0.906[23.0] 0.197[5.0]
0.492[12.5] 0.984[25.0] 0.512[13.0] 1.043[26.5] 0.512[13.0] 1.142[29.0] 0.197[5.0]
0.025 [0.63]
0.025 [0.63]
0.025 [0.63]
0.032 [0.81]
0.032 [0.81]
22
22
22
20
20
NOMINAL
STYLES 2 AND 4
STYLES 3 AND 5
LEAD SPACING
0.002 0.002
[0.50] [0.50]
LEAD DIAMETER
CASE
CODE
S
T
AWG
D
L
D (max.) L (max.)
D (max.) L (max.)
Nominal
No.
DM
DT
DS
EK
0.492[12.5] 1.043[26.5] 0.512[13.0] 1.102 [28.0] 0.512[13.0] 1.161 [29.5] 0.197[5.0] 0.098[2.5] 0.032 [0.81]
0.492[12.5] 1.319 [33.5] 0.512[13.0] 1.346 [34.2] 0.512[13.0] 1.417 [36.0] 0.197[5.0] 0.098[2.5] 0.032 [0.81]
0.492[12.5] 1.673 [42.5] 0.512[13.0] 1.720 [43.7] 0.512[13.0] 1.791 [45.5] 0.197[5.0] 0.098[2.5] 0.032 [0.81]
0.630[16.0] 0.984 [25.0] 0.650[16.5] 1.031[26.2] 0.650[16.5] 1.098 [27.9] 0.295[7.5] 0.150[3.8] 0.032 [0.81]
20
20
20
20
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For technical questions, contact: aluminumcaps4@vishay.com
This document is subject to change without notice.
Document Number: 42055
Revision: 06-Sep-11
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000