Electronic Components Datasheet Search |
|
A700V686M006ATE025 Datasheet(PDF) 1 Page - Kemet Corporation |
|
A700V686M006ATE025 Datasheet(HTML) 1 Page - Kemet Corporation |
1 / 12 page Introduction KEMET entered the world of aluminum capacitors with the introduction of the AO-CAP, designated the A700 Series, which has been targeted for power management applications. The structure of the AO-CAP uses alu- minum as the anode material, aluminum oxide as the dielectric, and a conductive organic polymer for its counter-electrode material. The A700 series is 100% screened for all electrical parameters: Capacitance @ 120Hz, Dissipation Factor (DF) @ 120 Hz, ESR @ 100 kHz, and DC Leakage. The AO-CAP offers many advantages including extreme- ly low ESR, high capacitance retention at high operating frequencies, no dry-out related failure mechanism and no voltage de-rating up to125°C. ELECTRICAL 1. Operating Temperature Range • -55°C to +125°C No derating with temperature is required. 2. Non-Operating Temperature Range • -55°C to 125°C 3. Capacitance and Tolerance • 22µF to 470µF • ±20% Tolerance Capacitance is measured at 120 Hz, up to 1.0 volt rms maximum and up to 2.5V DC maximum. DC bias causes only a small reduction in capacitance, up to about 2% when full rated voltage is applied. DC bias is not commonly used for room temperature measurements but is more commonly used when measuring at temperature extremes. Capacitance does decrease with increasing fre- quency, but not nearly as much or as quickly as standard tantalums. Figure 1 compares the frequen- cy induced cap roll-off between the AO-CAP and tra- ditional MnO2 types. Capacitance also increases with increasing temperature. See Section 12 for tem- perature coefficients. Figure 1. 4. Voltage Ratings • 2 - 10 VDC Rated Voltage This is the maximum peak DC operating voltage from -55°C to +125°C for continuous duty. Surge Voltage Ratings Surge voltage capability is demonstrated by applica- tion of 1000 cycles of the relevant voltage at 25°C, 85°C, or 125 °C. The parts are charged through a 33 ohm resistor for 30 seconds and then discharged through a 33 ohm resistor for 30 seconds for each cycle. Voltage Ratings • Table 1 5. Reverse Voltage Rating & Polarity Aluminum polymer capacitors are polar devices and may be permanently damaged or destroyed if con- nected in the wrong polarity. The positive terminal is identified by a laser-marked stripe. These capacitors will withstand a certain degree of transient voltage reversal for short periods as shown in the following table. Please note that these parts may not be oper- ated continuously in reverse, even within these limits. Table 2 6. DC Leakage Current Because of the high conductivity of the polymer, the AO-CAP family has higher leakage currents than tra- ditional MnO2 type Tantalum caps. The DC Leakage limits at 25°C are calculated as 0.06 x C x V, (where C is cap in µF and V is rated voltage in Volts) for part types with rated voltage ≤ 4V, and equals 0.04 x C x V, for voltages > 4V. Limits for all part numbers are listed in the ratings tables. Rated Surge Voltage Voltage -55°C to 125 °C 2V 2.6V 2.5V 3.2V 4V 5.2V 6.3V 8V 8V 10.4V 10V 13V Temperature Permissible Transient Reverse Voltage 25°C 60% of Rated Voltage 55°C 50% of Rated Voltage 85°C 40% of Rated Voltage 125°C 30% of Rated Voltage ©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 ALUMINUM ORGANIC CAPACITORS Performance Characteristics 58 |
Similar Part No. - A700V686M006ATE025 |
|
Similar Description - A700V686M006ATE025 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |