Name: 678D
SKU: 678D

678D

www.vishay.com

Vishay Sprague

Revision: 23-May-13

Document Number: 42055

For technical questions, contact: aluminumcaps4@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Aluminum Capacitors

105 °C, Miniature, Radial Lead

FEATURES

• Improved SMPS output capacitors

• Highest ripple current ratings per case size

• High CV

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912

QUICK REFERENCE DATA

DESCRIPTION VALUE

Nominal case size 

Ø D x L in inches [mm]

0.394 x 0.472 [10.0 x 12.0]

to 0.709 x 1.575 [18.0 x 40.0]

Operating temperature - 55 °C to + 105 °C

Rated capacitance range, C

33 μF to 6800 μF

Tolerance on C

± 20 %

Rated voltage range, U

6.3 WV

to 63 WV

Termination

2 and 3 radial leads and axial

mount.

Life validation test at 105 °C

4000 h (0.512" [13.0] diameter):

3000 h (0.394" [10.0] diameter):

CAP  20 % (6.3 WV

to 25 WV

 15 % (40 WV

to 63 WV

)

from initial measurement.

ESR  1.3 x initial

specified limit.

DCL  2 x initial specified limit.

Shelf life at 105 °C

1000 h: CAP  20 %

(6.3 WV

to 25 WV

 15 % (40 WV

to 63 WV

)

from initial measurements.

ESR  1.3 x initial

specified limit.

DC leakage current

I = 0.01 CV, 2 min charge time.

I = 0.03 CV, 1 min charge time.

I in μA, C in μF, V in Volts

RIPPLE CURRENT MULTIPLIERS

TEMPERATURE

AMBIENT TEMPERATURE MULTIPLIERS

+ 105 °C 1.0

+ 85 °C 2.2

+ 75 °C 2.7



+ 65 °C 3.0

FREQUENCY (Hz)

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

LOW TEMPERATURE PERFORMANCE

CAPACITANCE RATIO C

- 55 °C

+ 25 °C

MINIMUM AT 120 Hz

MAXIMUM 

CAPACITANCE 

CHANGE

VOLTAGE MULTIPLIER

6.3 V to 16 V 0.75

25 V to 63 V 0.85

MAXIMUM 

IMPEDANCE

CHANGE

VOLTAGE MULTIPLIER

6.3 V to 16 V 2.0

25 V to 63 V 1.5

ESL (TYPICAL VALUES AT 1 MHz TO 10 MHz)

NOMINAL

DIAMETER

0.394

[10.0]

0.512

[13.0]

0.630

[16.0]

0.709

[18.0]

TYPICAL ESL (nH) 4.0 7.0 10.0 12.0

Available

678D

www.vishay.com

Vishay Sprague

Revision: 23-May-13

Document Number: 42055

For technical questions, contact: aluminumcaps4@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

BULK SPECIFICATIONS in millimeters

Notes

Positive terminal

Negative terminal

No charge potential

TERMINAL CODE C

7.1 min.

Sleeve

9.5 min.

TERMINAL CODE J

25 min.25 min.

25 min.

Sleeve

TERMINAL CODE D

15 min.

20 min.

Sleeve

TERMINAL CODE O

7.1 ± 1.6

5.0 ± 1.6

9.5 ± 1.6

Third lead may fall

within ± 20° of C

Sleeve

DIMENSIONS in inches [millimeters]

CASE

CODE

NOMINAL STYLES 2 AND 4 STYLES 3 AND 5 LEAD SPACING LEAD DIAMETER

D L D (max.) L (max.) D (max.) L (max.)

S ± 0.024

[0.60]

T ± 0.020

[0.50]

NOMINAL AWG

CC 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] n/a 0.025 [0.63] 22

CD 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] n/a 0.025 [0.63] 22

CG 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] n/a 0.025 [0.63] 22

DG 0.492 [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] 0.098 [2.5] 0.032 [0.81] 20

DK 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] 0.098 [2.5] 0.032 [0.81] 20

DM 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] 20

DT 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] 20

DS 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] 20

EK 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

EN 0.630 [16.0] 1.260 [32.0] 0.650 [16.5] 1.319 [33.5] 0.650 [16.5] 1.417 [36.0] 0.295 [7.5] 0.150 [3.8] 0.032 [0.81] 20

ER 0.630 [16.0] 1.417 [36.0] 0.650 [16.5] 1.476 [37.5] 0.650 [16.5] 1.575 [40.0] 0.295 [7.5] 0.150 [3.8] 0.032 [0.81] 20

EU 0.630 [16.0] 1.575 [40.0] 0.650 [16.5] 1.642 [41.7] 0.650 [16.5] 1.669 [42.4] 0.295 [7.5] 0.150 [3.8] 0.032 [0.81] 20

FR 0.709 [18.0] 1.417 [36.0] 0.728 [18.5] 1.476 [37.5] 0.728 [18.5] 1.575 [40.0] 0.295 [7.5] 0.150 [3.8] 0.032 [0.81] 20

FV 0.709 [18.0] 1.575 [40.0] 0.728 [18.5] 1.653 [42.0] 0.728 [18.5] 1.693 [43.0] 0.295 [7.5] 0.150 [3.8] 0.032 [0.81] 20

678D

www.vishay.com

Vishay Sprague

Revision: 23-May-13

Document Number: 42055

For technical questions, contact: aluminumcaps4@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

TAPE AND REEL, SPECIFICATIONS TO EIA-468D in inches [millimeters]

Note

(1)

Available as special order.

DIMENSIONS in inches [millimeters] AND PACKAGING QUANTITIES

CASE SIZE F LEAD SPACING STD. QTY/REEL

0.236 x 0.453 [6.0 x 11.0] 0.197 [5.0] 800

0.315 x 0.472 [8.0 x 12.0] 0.197 [5.0] 700

Formed Leads

DIMENSIONS in inches [millimeters] AND PACKAGING QUANTITIES

CASE SIZE F LEAD SPACING STD. QTY/REEL

0.236 x 0.453 [6.0 x 11.0] 0.098 [2.5] 800

0.315 x 0.472 [8.0 x 12.0] 0.140

(1)

[3.5] 700

0.394 x 0.512 [10.0 x 13.0] 0.197 [5.0] 500

0.394 x 0.630 [10.0 x 16.0] 0.197 [5.0] 500

0.394 x 0.787 [10.0 x 20.0] 0.197 [5.0] 500

PUnformed (Straight) Leads

Part #	678D
Description	Additional Information:
Category	CAPACITOR
Availability	In Stock
Qty	25

678D

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