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.
RIPPLE CURRENT MULTIPLIERS
QUICK REFERENCE DATA
TEMPERATURE
DESCRIPTION
VALUE
Nominal case size
Ø D x L in mm
0.394” x 0.472” [10.0 x 12.0]
to 0.709” x 1.575” [18.0 x 40.0]
Ambient Temperature
Multipliers
+ 105 °C
+ 85 °C
+ 75 °C
1.0
2.2
2.7
3.0
Operating temperature
Rated Capacitance range, CR
Tolerance on CR
Rated voltage range, UR
Termination
- 55 °C to + 105 °C
33 µF to 6800 µF
20 ꢀ
≤ + 65 °C
6.3 WVDC to 63 WVDC
2 and 3 radial leads and axial
mount.
4000 hours (≥ 0.512” [13.0]
diameter): 3000 hours (0.394”
[10.0] diameter):
Δ CAP ≤ 20 ꢀ (6.3 WVDC
to 25 WVDC),
FREQUENCY (Hz)
WVDC 50 - 60 100 - 120 300 - 400 1 k - 19 k 20 k to 200 k
6.3 - 63 0.60 0.70 0.75 0.82 1.0
Life validation test at 105 °C
LOW TEMPERATURE PERFORMANCE
CAPACITANCE RATIO C - 55 °C/C + 25 °C MINIMUM AT 120 Hz
≤ 15 ꢀ (40 WVDC to 63 WVDC)
from initial measurements.
Δ ESR ≤ 1.3 x initial specified
limit.
Voltage
6.3 V - 16 V
25 V- 63 V
Voltage
Multiplier
0.75
Maximum
Capacitance
Change
Δ DCL ≤ 2 x initial specified limit.
0.85
Shelf life at 105 °C
DC leakage current
1000 hours: Δ CAP ≤ 20 ꢀ (6.3
WVDC to 25 WVDC), ≤ 15 ꢀ (40
WVDC to 63 WVDC) from initial
measurements. Δ ESR ≤ 1.3 x
initial specified limit.
Multiplier
2.0
Maximum
Impedance
Change
6.3 V - 16 V
25 V - 63 V
1.5
Δ DCL ≤ 2 x initial specified limit.
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]
Typical ESL (nH) 4.0 7.0
0.630
10.0
0.709
12.0
I in µA, C in µF, V in Volts
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
Document Number: 42055
Revision: 17-Nov-06