81DA
Vishay Sprague
Aluminum Capacitors
+ 105 °C, Snap-in
FEATURES
•
Improved performance
•
Operating temperature to + 105 °C
•
High ripple current capability
•
Low ESR
•
Replaces Type 81D
Fig.1 Component Outlines.
QUICK REFERENCE DATA
DESCRIPTION
Nominal case size
ØD x L in mm
Operating temperature
Rated capacitance
range, C
R
Tolerance on C
R
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
500 hours:
∆
CAP
≤
15 % from initial
measurement.
∆
ESR
≤
1.3 x initial
specified limit.
∆
DCL
≤
2 x initial
specified limit
I = K CV
K = 4.0 at + 25 °C
I in µA, C in µF, V in Volts
RIPPLE CURRENT MULTIPLIERS
TEMPERATURE
AMBIENT TEMPERATURE
+ 55 °C
+ 65 C
+ 75 °C
+ 85 °C
+ 95 °C
+ 105 °C
FREQUENCY (Hz)
WVDC
0 - 49
50 - 199
200 - 400
50-60
0.85
0.83
0.80
300 - 1000
1.10
1.15
1.30
1000 AND UP
1.15
1.20
1.40
MULTIPLIERS
1.5
1.34
1.2
1.0
0.77
0.45
Shelf life at 85 °C
DC leakage current
5 minute charge time
DIMENSIONS
in inches [millimeters]
CASE
CODE
HA
HB
HD
JA
JB
JC
JD
JE
KA
KB
KC
KD
KE
DIAMETER
D + 0.04 - 0 [+ 1.0 - 0]
0.87 [22.0]
0.87 [22.0]
0.87 [22.0]
1.00 [25.0]
1.00 [25.0]
1.00 [25.0]
1.00 [25.0]
1.00 [25.0]
1.18 [30.0]
1.18 [30.0]
1.18 [30.0]
1.18 [30.0]
1.18 [30.0]
LENGTH
L ± 0.08 [2.0]
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: aluminumcaps4@vishay.com
Document Number: 42063
Revision: 16-Jul-04
81DA
Aluminum Capacitors
+ 105 °C, Snap-in
Vishay Sprague
DIMENSIONS
in inches [millimeters]
CIRCUIT BOARD MOUNT TERMINAL DIMENSIONS*
DIAMETER
D
1.00 [25.0]
1.18 [30.0]
1.38 [35.0]
CASE CODE
J
K
M
B
0.093 [2.4]
0.125 [3.2]
0.125 [3.2]
STYLE A
R
0.301 [7.6]
0.363 [9.2]
0.458 [11.6]
C
140 °
120 °
120 °
STYLE B
R
N/A
0.391 [9.9]
0.458 [11.6]
*Style A and B not available in 0.87” [22.0mm] diameter units.
DIMENSIONS AND AVAILABLE FORMS
Style A
C
-
+
C
Style B
R (Radius)
0.500 [12.7]
0.250 [6.3]
0.394 [10.0]
0.394 [10.0]
0.051 [1.3] Dia.
B
0.025
[0.6]
Min.
0.250
[6.3]
R (Radius)
3 Holes
0.079 [2.0]
Dia.
0.203
[5.2]
Min.
+
115
°
115
°
0.347
[8.8]
0.347
[8.8]
0.051 [1.3] Dia.
0.125 [3.2]
0.203
[5.2]
0.510 [12.7]
0.250
[6.3]
0.025
[0.6]
Min.
2 Holes
0.079 [2.0]
Dia.
0.250
[6.3]
L
PVC Sleeve
L
PVC
Sleeve
Insulating
Disc
D
Insulating
Disc
D
Style D
0.394
[10.0]
2 Holes
0.079 [2.0]
Dia.
0.250
[6.3]
0.394
[10.0]
PVC
Sleeve
D
L
Insulating
Disc
Document Number: 42063
Revision: 16-Jul-04
For technical questions contact: aluminumcaps4@vishay.com
www.vishay.com
235
81DA
Vishay Sprague
Aluminum Capacitors
+ 105 °C, Snap-in
TERMINAL CONFIGURATION
in inches [millimeters]
LEAD
CODE
OUTLINE DRAWINGS
DESCRIPTION
MOUNTING
CONFIGURATION
TERMINAL
CONFIGURATION
AVAILABLE
DIAMETERS
AVAILABLE
VOLTAGES AND
TYPES
D
Standard
2 pin snap in
0.87 [22.0] - H
0.98 [25.0] - J
1.18 [30.0] - K
1.38 [35.0] - M
All voltages
81D, 81DA
82D, 82DA
A
2 straight wire lead
molded cover with
standoffs
+
0.98 [25.0] - J
1.18 [30.0] - K
1.38 [35.0] - M
All voltages
82D, 82DA
V < = 250 VDC
81D, 81DA
All voltages
82D, 82DA
V < = 250 VDC
81D, 81DA
B
3 straight wire lead
molded cover with
standoffs
+
1.18 [30.0] - K
1.38 [35.0] - M
ELECTRICAL DATA
SYMBOL
µF
±%
DC
HA
2
D
M = ± 20 %
voltage rating at 105° C
see dimensions in millimeters table
PVC insulating sleeve
2 pin snap-in
DESCRIPTION
rated capacitance
ORDERING EXAMPLE
Electrolytic capacitor 81DA series
81DA 123 M 6R3 HA 2 D
ELECTRICAL DATA AND ORDERING INFORMATION
CAPACITANCE
(µF)
10000.0
15000.0
4700.0
10000.0
6800.0
330.0
820.0
270.0
560.0
PART NUMBER
NOMINAL CASE SIZE
DXL
MAX. ESR at 25 °C (mΩ)
120 kH
Z
20 k - 40 kH
Z
37.2
33.0
60.3
41.0
33.0
184.4
85.5
159.5
113.0
MAX. RIPPLE at + 85 °C (A)
120 kH
Z
5.16
6.17
3.53
5.19
5.82
1.81
3.37
1.83
2.82
20 k - 40 kH
Z
6.64
7.30
4.76
5.94
7.05
2.67
4.84
2.93
4.23
81DA103M025JC2D
81DA153M025KC2D
81DA472M035JA2D
81DA103M035KB2D
81DA682M050KC2D
81DA331M200JB2D
81DA821M200KD2D
81DA271M250HD2D
81DA561M250MB2D
25 WVDC at + 105 °C, SURGE = 30 V
0.984 x 1.378 [25.0 x 35.0]
48.9
1.181 x 1.378 [30.0 x 35.0]
42.2
35 WVDC at + 105 °C, SURGE = 40 V
0.984 x 0.984 [25.0 x 25.0]
83.3
1.181 x 1.181 [30.0 x 30.0]
53.4
50 WVDC at + 105 °C, SURGE = 63 V
1.181 x 1.378 [30.0 x 50.0]
47.5
200 WVDC at + 105 °C, SURGE = 250V
0.984 x 1.181 [25.0 x 30.0]
399.3
1.181 x 1.575 [30.0 x 40.0]
175.4
250 WVDC at + 105 °C, SURGE = 300V
0.866 x 1.575 [22.0 x 40.0]
408.9
1.378 x 1.181 [35.0 x 30.0]
254.0
Note:
Other ratings and voltages available on special order.
www.vishay.com
236
For technical questions contact: aluminumcaps4@vishay.com
Document Number: 42063
Revision: 16-Jul-04
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