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Former Member over 15 years ago

Hi Mr Setsuda,

I am looking at using a Panasonic Gold HZ series Capacitor part number EECHZ0E335EECHZ0E335 in my design to drive an LED for a period of time
Do you have typical application/charging circuit for this type of capacitor? I would like to know the best circuit for charging the capacitor up to it's rated voltage of 2.5v.
Many Thanks.
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Former Member over 15 years ago in reply to Former Member

Hello Elecwiz san

Thank you for your Panasonic EDLC Gold cap inqurily.

Please fill your request Charging/Discharging condition into below file.

and

send back to me.

Then I will propose Panasoic suitable EDLC Gold cap.

Gold Cap Requirement Checklist
			Example
Application		LED Lighting	RF-recieve Data buffer
Charging Conditions	Charging Voltage	?	3,6V or 5,0V
	Charging Time (Max. / Min.)	?	3600s
	Charging Current (Balanced Resistor, if any)	?	200Ohm if 3,6V / 7mA if 5,0V suppply
Discharging Conditions	Backup Current (Max. / Min. / Typical)	?	Typical 32mA
	Cut-off Voltage	?	3,0V-2,7V exxact Value unknown at this time
	Required Backup Time	?	120ms
	Backup for what (RTC, SRAM, …)	?	receive current for RF transceiver
Operating Conditions	Expected lifetime	?	50000h/100000h/140000h
Operating Conditions	Ambient Temperature (Max. / Min. / Typical)	?	min. 5°C / max 55°C / typical 35°C

Thanks

Setsuda

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