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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
Pb-free Available
QUICK REFERENCE DATA
DESCRIPTION Noal case size OD x L in mm Operating temperature Rated capacitance range, CR Tolerance on CR Rated voltage range, UR 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 F to 180 000 F 20 % 6.3 WVDC to 400 WVDC Snap in 2000 h: CAP 15 % from initial measurement. ESR 1.5 x initial specified limit. DCL initial specified limit 500 h: 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 A, C in F, 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 TO 60 0.85 0.83 0.80 300 TO 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 min charge time
DIMENSIONS in inches (millimeters)
DIAMETER CASE CODE HA HB HD JA JB JC JD JE KA KB KC KD KE www.vishay.com 234 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 (g) 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 DIAMETER CASE CODE MB MC MD ME MF MG NA NB NC ND NE NF NG 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 (g) 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
For technical questions, contact: aluminumcaps4@vishay.com
Document Number: 42063 Revision: 26-Aug-08
81DA
Aluminum Capacitors + 105 C, Snap-In
DIMENSIONS in inches (millimeters)
CIRCUIT BOARD MOUNT TERMINAL DIMENSIONS (1) 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)
Vishay Sprague
Note (1) Style A and B not available in 0.87" (22.0 mm) diameter units
DIMENSIONS AND AVAILABLE FORMS
Style A Style B
Style D
Document Number: 42063 Revision: 26-Aug-08
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
ORDERING EXAMPLE
Electrolytic capacitor 81DA series: 81DA 271 M 250 HD 2 D E3
DESCRIPTION
CODE 81DA 271 M 250 HD 2 D E3 EXPLANATION product type capacitance value (270 F) tolerance (M = 20 %) voltage rating at 105 C (250 V) can size (see dimensions table) pvc insulating sleeve terminal style (D = 2 pin snap-in) RoHS compliant
ELECTRICAL DATA AND ORDERING INFORMATION
CAPACITANCE (F) 10 000.0 15 000.0 4700.0 10 000.0 6800.0 330.0 820.0 270.0 560.0 PART NUMBER NOMINAL CASE SIZE DxL MAX. ESR at 25 C (m) 120 HZ 20 to 40 kHZ 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 HZ 5.16 6.17 3.53 5.19 5.82 1.81 3.37 1.83 2.82 20 to 40 kHZ 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: 26-Aug-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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