E7 Electrolytic Capacitor

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The electrolytic capacitor is commonly used for switching power supplies of VCD, color television, audio equipment and more. This high frequency product has a low ESR value, and the operating temperature could be as high as 85°C.

Specifications

Item

Performance characteristics

Operating temperature range

-40℃ ~ 85℃

Rated voltage range

6.3~100V

Nominal capacitance range

0.47-15,000μF

Capacitance tolerance

±20% (120Hz, 20℃)

Leakage current

I≤0.01CV(μA) or 3μA (The greater one after two minutes at 20℃)

Dissipation factor at 20℃, 120Hz

UR (V)	6.3	10	16	25	35	50	63	100
Tan δ	0.20	0.16	0.14	0.12	0.10	0.08	0.08	0.08

UR (V)	160	200	250	400	450
Tan δ	0.12	0.12	0.12	0.15	0.15

Note: For capacitors that are over 1000μF, the tan δ will add by 0.02 per increase of 1000μF

Temperature characteristics (impedance ratio at 120Hz)

UR (V)	6.3	10	16	25	35	50	63	100
Z-40℃/Z-20℃	5	5	5	4	4	4	4	4

UR (V)	160	200	250	400	250
Z-20℃/Z 20℃	4			5

Load life at 85℃

After application of rated voltage with rated ripple current for 2000h at 85℃, the capacitors shall meet the following requirements after 16-hour-resume.

Capacitance change	Within ±20% of the initial value
tan δ (dissipation factor)	Not more than 200% of the specified value
Leakage current	Not over the specified value
Impedance	Not more than 300% of the specified value

Shelf life at 85℃

After storage for 1000 hours at 85℃, and resume for 16 hours, the capacitors shall meet the following requirements.

Capacitance change	Within ±20% of the initial value
tan δ (dissipation factor)	Not more than 200% of the specified value
Leakage current	Not over the specified value
Impedance	Not more than 300% of the specified value

Technical Parameters
Impedance: 20°C/100KHz
Rated ripple current: 85°C, 120Hz

Related Names
Aluminum Capacitor | Speaker Capacitor | Audio Capacitor

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