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Type ESRD Solid Polymer Aluminum SMT Capacitors
Filtering power of 3 or more tantalum chips and 50 year life
Solid Polymer Aluminum capacitors combine the high capacitance capability of an electrolytic component with the high frequency performance of film capacitors. When the need for low impedance at high frequency is critical for your design, one ESRD chip is capable of replacing several liquid electrolyte aluminum or tantalum capacitors connected in parallel. This is due to the ultra-low ESR which results in significantly lower impedance than either aluminum or tantalum capacitors at frequencies of 100 kHz and above. There is no longer a need to stack capacitors to lower the impedance at high frequency. The low ESR and high capacitance make them ideal for bypassing high frequency noise, and for switching frequency filtering in DC/ DC conversion. ESRD capacitors are packaged in a molded resin case with the same footprint (7.3 x 4.3 mm) as the industry standard tantalum "D" and "E" case sizes. The solid electrolyte results in a capacitor with stable impedance and equivalent series resistance over the entire operating temperature range and they have more than twice the ripple current handling capability of tantalum capacitors. In addition, the solid electrolyte delivers a typical expected operating life of more than 50 years, and it is ignition free.
Applications
Markings
Motherboard By-Pass Switching Supply Input/Output Filters Power Supply Decoupling High Frequency Noise Reduction Laptop LCD Displays Automotive Digital Equipment Portable Electronic Equipment Polarity Stripe (Anode) + W.V. Code D = 2.0 V K = 8.0 V E = 2.5 V B = 12.5 V G = 4.0 V C = 16.0 V J = 6.3 V
Capacitance ("R" = Decimal Point) Lot Code
Ordering Information
ESRD 4R7 M 16
R Packaging Code
CDE Type
Capacitance Code
4R7 = 4.7 F 220 = 22 F 101 = 100 F
R = Tape & Reel ESRD (1.8 mm Ht.): 3500 pcs/reel ESRD (2.8 mm Ht.): 2000 pcs/reel
Capacitance Tolerance
M = 20%
WVDC Code 02 = 2.0 Vdc 08 = 8.0 Vdc 0E = 2.5 Vdc 12 = 12.5 Vdc 04 = 4.0 Vdc 16 = 16.0 Vdc 06 = 6.3 Vdc
CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 * www.cde.com
Type ESRD Solid Polymer Aluminum SMT Capacitors High Voltage Outline Drawing
Dimensions in mm
H = see ratings table
Ratings
Capacitance (F)
100 120 180 220 270 82 100 150 180 220 56 82 120 150 10 22 33 47 68 100 120 8.2 15 22 33 68 4.7 10 15 22 2.2 4.7 6.8 8.2
Catalog Part Number (Tape & Reel)
ESRD101M02R ESRD121M02XR ESRD181M02R ESRD221M02R ESRD271M02XR ESRD820M0ER ESRD101M0EXR ESRD151M0ER ESRD181M0ER ESRD221M0EXR ESRD560M04R ESRD820M04XR ESRD121M04R ESRD151M04XR ESRD100M06R ESRD220M06R ESRD330M06R ESRD470M06R ESRD680M06XR ESRD101M06R ESRD121M06XR ESRD8R2M08R ESRD150M08R ESRD220M08R ESRD330M08R ESRD680M08R ESRD4R7M12R ESRD100M12R ESRD150M12R ESRD220M12R ESRD2R2M16R ESRD4R7M16R ESRD6R8M16R ESRD8R2M16R
Maximum E.S.R 100 kHz/20 C () 2.0 Vdc
0.018 0.015 0.015 0.015 0.012
Maximum1 Ripple Current 100 kHz/105 C (Amps)
2.5 2.7 3.0 3.0 3.3 2.5 2.7 3.0 3.0 3.3 2.5 2.7 3.0 3.3 1.4 1.6 2.0 2.5 2.7 3.0 3.3 1.4 1.6 2.0 2.5 3.0 1.0 1.0 1.3 1.6 1.0 1.0 1.0 1.3
Case Height H (mm)
1.8 0.1 1.8 0.1 2.8 0.2 2.8 0.2 2.8 0.2 1.8 0.1 1.8 0.1 2.8 0.2 2.8 0.2 2.8 0.2 1.8 0.1 1.8 0.1 2.8 0.2 2.8 0.2 1.8 0.1 1.8 0.1 1.8 0.1 1.8 0.1 1.8 0.1 2.8 0.2 2.8 0.2 1.8 0.1 1.8 0.1 1.8 0.1 1.8 0.1 2.8 0.2 1.8 0.1 1.8 0.1 1.8 0.1 1.8 0.1 1.8 0.1 1.8 0.1 1.8 0.1 1.8 0.1
2.5 Vdc
0.018 0.015 0.015 0.015 0.012
4.0 Vdc
0.018 0.015 0.015 0.012
6.3 Vdc
0.055 0.040 0.028 0.018 0.015 0.015 0.012
8.0 Vdc
0.055 0.040 0.028 0.018 0.015
12.5 Vdc
0.080 0.060 0.050 0.030
16.0 Vdc
0.110 0.080 0.070 0.045
CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 * www.cde.com
Type ESRD Solid Polymer Aluminum SMT Capacitors Specifications
Operating Temperature Range: -55 C to +105 C, at 100% rated voltage Surge Voltage: 125% of the rated working Vdc Capacitance Range: 2.2 F to 270 F Capacitance Tolerance: 20% at 120 Hz and +20 C DC Leakage Current (DCL): After a two minute application of the rated working voltage at +20 C: 2V -- 4V: I 0.06CV 6.3V -- 16V: I 0.04CV or 3 A Moisture Resistance: After 500 hours storage at +60 C and 90% to 95% RH without load, the capacitor will meet the following limits: C = +70%/-20% of the initial measured value (2.0 Vdc, 2.5 Vdc), +60%/-20% of the initial measured value (4.0 Vdc), +50%/-20% of the initial measured value (6.3 Vdc), +40%/-20% of the initial measured value (all other voltages) DF two times the initial specified value DCL the initial specified value Life Test: Apply rated DC working voltage at 105 C for 1000 hours, and then stabilize them to +20 C. Capacitors will meet the following limits: C = 10% of the initial measured value DF the initial specified value DCL the initial specified value Shelf Life Test: Shelf life is typically 5 to 10 years. Accelerated test: after 500 hours at 105 C, capacitors will meet the following limits after stabilization at 20 C: C = 10% of the initial measured value DF the initial specified value DCL the initial specified value Shear Test: No damage shall be visible after subjecting a mounted capacitor to a side force of 5 N for 10 seconds
(whichever greater)
Dissipation Factor (DF): The ratio of the capacitoris equivalent series resistance to its reactance at 120Hz and +20 C ESRD (1.8 mm ht.): DF is 0.06 Max. ESRD (2.8 mm ht.): DF is 0.10 Max. Resistance to Soldering Heat: Heat the capacitors at 235 C in an oven for 200 seconds. The capacitors will meet the following limits after stabilizing at 20 C: C = 10% of the initial measured value DF the initial specified value DCL the initial specified value Vibration: No abnormal change shall occur to capacitors that have been soldered (and attached) to a board when subjected to a vibration of 1.5 mm amplitude that is varied from 10 Hz to 2000 Hz in 20 min. cycles. The test duration is 2 hours for each right angle direction (total 6 hours). Capacitance is monitored during the last cycle of the test for stablilty.
(For more information on this product please see the Solid Polymer Aluminum Capacitors Application Guide)
CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 * www.cde.com

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