OS-CON POSCAP OS-CON POSCAP POSCAP POSCAP

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Baldwin Wells
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2 OS-CONPOSCAP POSCAP OS-CON POSCAP POSCAP OS-CONPOSCAP

3 OS-CON POSCAP OS-CONPOSCAP POSCAP

4 POSCAP OS-CON Do not use the capacitor in the following environments.

7 9 New

9 New

10 Important OS-CON OS-CON OS-CON OS-CON OS-CON OS-CON

11 OS-CON OS-CON 1, ,000 (Hrs.) OS-CON 1, ,000 (Hrs.) OS-CON OS-CON OS-CON OS-CON OS-CONOS-CON OS-CON

12 Recommended reflow soldering condition Recommended reflow profile (Seconds) OS-CON OS-CON OS-CON OS-CON OS-CON OS-CON OS-CON

13 OS-CON OS-CON OS-CON

14 NEW F12 E12 F8 E7 C6 B6 A5 F12 E12 E7 C6 B6 F12 E12 F8 E7 C6 F8 E7 C6 B6 A5 E7 C6 C55 C5 F8 E7 C6 B6 F13 E13 E12 E9 E7 C9 C6 C55 B9 F13 E12 F8 E7 C6 F13 E12 F8 E7 C6 F12 C10 C6 B6 F13 E12 E7 C55 F12 E12 E7 C6

15 Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size Size

16 New Example Series name Size ESR value unit:m)

19 NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW

20 Mounting parts Direction of unreeling

21 Direction of unreeling R1.0 Direction of unreeling W1 W

22 Example Example

24 1. Basic structure of OS-CON OS-CON has a basic construction similar to an aluminum electrolytic capacitor. A distinctive difference lies in electrolyte. Aluminum electrolytic capacitor OS-CON Separator sheet impregnated with electrolytic solution. Separator sheet impregnated with conductive polymer. Liquid electrolyte Solid electrolyte 1-1. Basic construction Sealing rubber Anode terminal Cathode aluminum foil Separator sheet Anode aluminum foil Aluminum case Cathode terminal Dielectric oxidization leather film (aluminum oxide) Enlarged section diagram of the element Anode aluminum foil Separator sheet Element Aluminum case Sealing rubber Electrolyte impregnating separator sheet (Electrolyte serves as the actual cathode.) Radial lead type Cathode terminal Anode terminal Surface mount type Anode terminal Cathode terminal Plastic spacer Characteristics between OS-CON and aluminum electrolytic capacitor due to a difference in electrolyte Conductivity Reliability, lifespan Temperature coefficient (for lifespan) Aluminum electrolytic capacitor 3(mS/cm) Difficult to lower ESR due to low conductivity ESR augments, in particular, in low temperature conditions Liquid electrolyte is evaporable at high temperature Static capacitance is on the decline at high temperature Limited lifespan resulting from dry-up Major fluctuations in temperature characteristics 105/2,000h/8,000h 2. OS-CON Manufacturing Method Cathode aluminum foil OS-CON 3,000(mS/cm) The highest electronic conductivity, realizing super low ESR. ESR is stable in low temperature conditions Little evaporation due to solid electrolyte Little decrease in static capacitance Long lifespan even at high temperature Very minor fluctuations in temperature characteristics 2 times by 10 reduction 10 times by 20 reduction 105/2,000h/20,000h

1. OS-CON Electrical characteristics 1-1. Frequency characteristics Impedance (Ω) ESR (Ω) Fig.A Impedance frequency characteristics (OS-CON vs other types) 100 10 1 0.1 0.01 Fig.

25 1. OS-CON Electrical characteristics 1-1. Frequency characteristics Impedance (Ω) ESR (Ω) Fig.A Impedance frequency characteristics (OS-CON vs other types) Fig.B Impedance & ESR frequency characteristics (several OS-CON models) OS-CON A35SVPD8R2M B16SVPA82MAA C4SEPC560MX D2SEPC2700M A : OS-CON 16V/56μF (φ8x6.9l:347 ) B : AI-E (Low impedance) 16V/47μF (φ6.3x7l:218 ) C : Ta-cap 16V/47μF (φ6.3x11l:311 ) D : AI-E (Low impedance) 16V/1,000μF (φ16x25l:5,024 ) 1K 10K 100K 1M 10M 20M Frequency (Hz) B C D A Impedance ESR (at 25 C) (at 25 C) K 10K 100K 1M 10M 20M FrequencyHz OS-CON is an electrolytic capacitor that has excellent frequency characteristics. It improves ESR greatly, and provides the excellent frequency characteristics because OS-CON use a high conductive polymer as electrolyte. Fig.A: The OS-CONs frequency characteristic shows a nearly ideal curve. When compared at 100kHz, OS-CON 56μF, and low impedance aluminum electrolytic capacitor 1,000μF nearly have the same feature. Fig.B: The resonance point of the OS-CON is at 100kHz to 10MHz. The ESR is an extremely small value approximately 5mΩ at 100kHz of 560μF.

26 1-2. Characteristics at high temperature and low temperature ESR (Ω) Capacitance change (%) Temperature () Fig.A ESR temperature characteristics (OS-CON vs other types) Temperature characteristics Equivalent series resistance at 100kHz Al Ta 10μF Temperature characteristics Capacitance change at 120kHz 10μF OS CR(X5U) CR(X5P) Fig.B Capacitance temperature characteristics (OS-CON vs other types) CR(X5P) CR(X5U) Ta Al OS=OS-CON Purple AI=AL-E. Cap Ta =TantalumCap. Green CR(X5P) =Cera Cap.Red (X5P Type) CR(X5U) =Cera Cap.Pink (X5U Type) Blue OS-CON s Characteristics at high temperature and low temperature is that it features little change in temperature for the ESR. What ESR changes a little against temperature means that noise clearing ability changes a little against temperature as well. The OS-CON is suitable for outdoor apparatus Temperature ()

1-3. Bias characteristics (a) Capacitance Capacitance change (%) 0 10 20 30 0 10 20 30 35 (b) Impedance, ESR Bias characteristics of OS-CON & ceramic capacitors ESR, Impedance(Ω) 100 10 Multi-layer

2 Multi-layer ceramic capacitor (25V/4.7μF) 20V bias CR(X5U) ESR, Impedance(Ω) 100 10 OS.1 =OS-CON(10SVP10M) OS.2 =OS-CON(25SVPD10M) CR(X5P) =Cera Cap. (X5P Type ; 10V/10μF) CR(X5U) =Cera Cap.

27 1-3. Bias characteristics (a) Capacitance Capacitance change (%) (b) Impedance, ESR Bias characteristics of OS-CON & ceramic capacitors ESR, Impedance(Ω) Multi-layer ceramic capacitor (25V/4.7μF) 0V bias OS Z ESR Bias voltage characteristics CR(X5P) Frequency(kHz) Capacitance change at 120Hz 10μF Bias voltage (V) 1,000 10,000 OS.2 Multi-layer ceramic capacitor (25V/4.7μF) 20V bias CR(X5U) ESR, Impedance(Ω) OS.1 =OS-CON(10SVP10M) OS.2 =OS-CON(25SVPD10M) CR(X5P) =Cera Cap. (X5P Type ; 10V/10μF) CR(X5U) =Cera Cap. (X5U Type ; 50V/10μF) Purple Light Purple Red Pink When voltage is applied to ceramic capacitors, they show a bias characteristics where static capacitance is reduced. Our OS-CON product, however, will show no reduction in capacitance for applied voltage within its rating. OS-CON (25SVPD10M) 0V bias ESR Z Frequency(kHz) OS-CON (25SVPD10M) 20V bias 1,000 10,000 ESR, Impedance(Ω) Z ESR ESR, Impedance(Ω) ESR Z Frequency(kHz) 1,000 10, ESR & impedance of ceramic capacitors change largely between 300kHz to 1MHz. As for OS-CON, neither ESR nor impedance changes. Frequency(kHz) 1,000 10,000

28 1-4. Allowable Ripple Current Ripple Current (Arms) V/33μF OS-CON (SVP series) AI-E. Cap. (Low Impedance) Light Purple When selecting smoothing capacitors for power supply, the allowable ripple current of the capacitor is one of criterion. The allowable value of ripple current is decided by the generated heat of the capacitor, this heating is due to the ESR. Since a large ESR capacitor generates larger heat value, it can not make the flow of ripple current greater. Compared to other electrolytic capacitors, ESR of OS-CON is so small that it can allow far more ripple currents ESL Characteristics Allowable Ripple Current (100kHz45 C) 16V/47μF Blue Ta.Cap. (Low ESR) Green Samples of SVP series are approximate models. OS-CON is a capacitor of high performance with low ESR and large capacitance. Recently in circuit technologies, the constituent of ESL is important in the domain of the high frequency with that of electronic equipment. (a) Eqivalent series circuit of capacitor V/100μF V/220μF ESL (b)approximate ESL values of SEPC series Size Code C6 C9 E9 E12 E13 F13 at 10 MHz at 40 MHz (unitnh) Measuring position: root of lead terminal Measuring method: Based on JEITA RC-2003 All values on left figure are not guaranteed but reference. Please contact SANYO for details of measurement.

29 1. Temperature acceleration test (Endurance) Capacitance change Estimation of life time OS-CON 2,000h 6,324h 20,000h 63,245h Capacitance change at 120Hz 10V/22μF ,000 Time (h) ,000h 4,000h 8,000h 16,000h Guarantee temperature of OS-CON is 105, except for SEQP, SVQP and SVPD series. The following life time are not guaranteed but presumptive values Aluminum electrolytic capacitor The decrease in capacitance of OS-CON depends on temperature. The left figure shows the speed of capacitance decrease at each temperature. This graph indicates that temperature coefficient of OS-CON lifetime is 10 times by 20 reduction. Compare with this, aluminum capacitor lifetime is 2 times by 10 reduction. Even if OS-CON and an aluminum electrolytic capacitor are guaranteed on 2,000 hours at 105, The life span results in differences as temperature drops. OS-CON has a longer life span compared with an aluminum electrolytic capacitor. 2. Reliability presumption of life The capacitance of OS-CON is getting smaller as time goes by on Endurance. This means wear-failure of OS-CON is open mode, which is a main failure factor. The life time is different by each operating temperature and self-heating by ripple current. The following formula outline could make it possible to estimate the presumptive lifetime of OS-CON at ambient temperature Tx (). The result of the following page estimation is not guaranteed but presumptive values based on actual measurement. The estimated life-span is limited up to 15 years.

30 2-1. Calculation formula of estimated life expectancy Lx=Lo10 Lx : Life expectance (h) in actual use (temperature Tx) Lo : Guaranteed (h) at maximum temperature in use To : Maximum operating temperature () Tx : Temperature in actual use (ambient temperature of OS-CON) () Please contact us about the presumptive lifetime of OS-CON used at the ambient temperature of 125 (SVQP,SVPD,SEQP series), when the heat-proof characteristics of sealing rubber have to be factored in. The estimated life expectancy of conductive polymer electrolyte type can be calculated without consideration of self-heating under application of the ripple current SVPS series: Self-heating temperature by allowance ripple current () The self-heating temperature under application of the rated ripple current series size Self-heating SVP, SVPA, SVPC, SVPS SVP, SVPA, SVPC, SVPS SVPB, SVPE, SVPF, SEP, SEPC, SEPF SVQP, SEQP, SVPD 3. Conductive polymer type (16SVP39M) 3-1. Endurance (105 C, 16V applied) Capacitance change% tanδat 120Hz ESRmΩ at 100kHz Leakage current A at 16V30s Except for A5, B6 A5,B6 All All ,000 10, ,000 10, ToTx 20 Characteristics on Endurance ,000 10, ,000 10,000 approx. 20 approx. 10 approx. 20 approx. 2 Little change in characteristics can be seen after 10,000 hours because of adoption of conductive polymer that excels in thermal stability.

31 3-2. Damp heat (60 C90% RH, without load) Characteristics on damp heat Capacitance change% tanδat 120Hz ESRmΩ at 100kHz Leakage current A at 16V30s ,000 10, ,000 10, ,000 10, ,000 10,000 Little change in characteristics can be seen after 10,000h hours in a high temperature and damp heat environment because of the excellent thermal stability of conductive polymer.

32 003 SVPF SVPF S V P F Up Grade

33 SVPF S V P F

34 003 PE SVPE S V P E Up Grade

35 SVPE C a b S V P E

36 003 SVPS SVPS S V P S

37 SVPS S V P S

38 SVPD 003 SVPD S V P D

39 SVPD S V P D

40 003 SVPC SVPC S V P C

41 SVPC S V P C

42 003 PB SVPB S V P B

43 SVPB S V P B

44 003 SVPA SVPA S V P A

45 SVPA S V P A

46 SVQP 003 QP S V Q P

47 SVQP S V Q P

48 SVP 003 SVP S V P

49 SVP S V P

50 SEPF New 223 SEPF S E P F

51 SEPF S E P F

52 SEPC 003 SEPC S E P C Up Grade

53 SEPC S E P C

54 003 SEQP SEQP S E Q P

55 SEQP S E Q P

56 003 SEP SEP S E P

57 SEP S E P

Construction and Characteristics of

Functional Polymer Aluminum Solid Electrolytic Capacitors Construction and Characteristics of Construction of Al Foil Case Al Foil Functional Polymer (&Separator) Sealing Rubber Lead ( - ) Lead ( + ) FPCAP