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Vishay Siliconix |
81DA
Vishay Sprague
Aluminum Capacitors
+ 105 °C, Snap-in
Fig.1 Component Outlines.
FEATURES
• Improved performance
• Operating temperature to + 105 °C
• High ripple current capability
• Low ESR
• Replaces Type 81D
QUICK REFERENCE DATA
DESCRIPTION
Nominal case size
ØD x L in mm
Operating temperature
Rated capacitance
range, CR
Tolerance on CR
Rated voltage range,
Termination
Life validation test
at 105 °C
VALUE
0.87” x 1.00” [22.0 x 25.0]
to 1.38” x 3.18” [35.0 x 80.0]
- 40 °C to + 105 °C
47 µF to 180 000 µF
± 20 %
6.3 WVDC to 400 WVDC
Snap in
2000 hours: ∆ CAP ≤ 15 % from initial
measurement. ∆ ESR ≤ 1.5 x initial
specified limit. ∆ DCL ≤ initial specified
limit
Shelf life at 85 °C
500 hours: ∆ CAP ≤ 15 % from initial
measurement. ∆ ESR ≤ 1.3 x initial
specified limit. ∆ DCL ≤ 2 x initial
specified limit
DC leakage current
5 minute charge time
I = K CV
K = 4.0 at + 25 °C
I in µA, C in µF, V in Volts
RIPPLE CURRENT MULTIPLIERS
TEMPERATURE
AMBIENT TEMPERATURE
MULTIPLIERS
+ 55 °C
1.5
+ 65 C
1.34
+ 75 °C
1.2
+ 85 °C
1.0
+ 95 °C
0.77
+ 105 °C
0.45
WVDC
0 - 49
FREQUENCY (Hz)
50-60
300 - 1000 1000 AND UP
0.85 1.10
1.15
50 - 199
0.83 1.15
1.20
200 - 400
0.80 1.30
1.40
DIMENSIONS in inches [millimeters]
CASE
DIAMETER
CODE D + 0.04 - 0 [+ 1.0 - 0]
LENGTH
L ± 0.08 [2.0]
HA 0.87 [22.0]
HB 0.87 [22.0]
HD 0.87 [22.0]
JA 1.00 [25.0]
JB 1.00 [25.0]
JC 1.00 [25.0]
JD 1.00 [25.0]
JE 1.00 [25.0]
KA 1.18 [30.0]
KB 1.18 [30.0]
KC 1.18 [30.0]
KD 1.18 [30.0]
KE 1.18 [30.0]
1.00 [25.0]
1.18 [30.0]
1.57 [40.0]
1.00 [25.0]
1.18 [30.0]
1.38 [35.0]
1.57 [40.0]
2.00 [50.0]
1.00 [25.0]
1.18 [30.0]
1.38 [35.0]
1.57 [40.0]
2.00 [50.0]
STYLE 2
TYPICAL
WEIGHT
(Grams)
16.0
19.0
24.0
20.0
24.0
27.0
31.0
38.0
30.0
35.0
39.0
44.0
53.0
CASE
CODE
MB
MC
MD
ME
MF
MG
NA
NB
NC
ND
NE
NF
NG
DIAMETER
D + 0.04 - 0 [+ 1.0 - 0]
1.38 [35.0]
1.38 [35.0]
1.38 [35.0]
1.38 [35.0]
1.38 [35.0]
1.38 [35.0]
1.58 [40.0]
1.58 [40.0]
1.58 [40.0]
1.58 [40.0]
1.58 [40.0]
1.58 [40.0]
1.58 [40.0]
LENGTH
L ± 0.08 [2.0]
1.18 [30.0]
1.38 [35.0]
1.57 [40.0]
2.00 [50.0]
2.50 [63.0]
3.18 [80.0]
1.00 [25.0]
1.18 [30.0]
1.38 [35.0]
1.57 [40.0]
2.00 [50.0]
2.50 [63.0]
3.18 [80.0]
STYLE 2
TYPICAL
WEIGHT
(Grams)
48.0
54.0
61.0
74.0
91.0
113.0
48.0
58.0
66.0
81.0
103.0
128.0
183.0
www.vishay.com
234
For technical questions contact: [email protected]
Document Number: 42063
Revision: 16-Jul-04
Aluminum Capacitors
+ 105 °C, Snap-in
81DA
Vishay Sprague
DIMENSIONS in inches [millimeters]
CIRCUIT BOARD MOUNT TERMINAL DIMENSIONS*
DIAMETER
STYLE A
D
CASE CODE
B
R
C
1.00 [25.0]
J
0.093 [2.4]
0.301 [7.6]
140 °
1.18 [30.0]
K
0.125 [3.2]
0.363 [9.2]
120 °
1.38 [35.0]
M
0.125 [3.2]
0.458 [11.6]
120 °
*Style A and B not available in 0.87” [22.0mm] diameter units.
STYLE B
R
N/A
0.391 [9.9]
0.458 [11.6]
DIMENSIONS AND AVAILABLE FORMS
Style A
CC
-+
0.394 [10.0]
2 Holes
0.079 [2.0]
Dia.
0.394 [10.0]
R (Radius)
0.051 [1.3] Dia.
0.250
[6.3]
B
0.025
[0.6]
Min.
L
PVC Sleeve
Style B
R (Radius)
0.500 [12.7]
0.250 [6.3]
3 Holes
0.079 [2.0]
Dia.
0.203
[5.2]
Min.
115°
0.347
[8.8]
+
115°
0.347
[8.8]
0.250
[6.3]
0.510 [12.7]
0.203
[5.2]
0.051 [1.3] Dia.
0.250
[6.3]
0.125 [3.2]
0.025
[0.6]
Min.
L
PVC
Sleeve
D Insulating
Disc
D
Insulating
Disc
Style D
0.394
[10.0]
2 Holes
0.079 [2.0]
Dia.
0.394
[10.0]
0.250
[6.3]
PVC
Sleeve
L
D
Insulating
Disc
Document Number: 42063
Revision: 16-Jul-04
For technical questions contact: [email protected]
www.vishay.com
235
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