470μF 25V SMD Electrolytic Capacitor

$1.61

470μF SMD aluminum electrolytic capacitor with 25 volt rated voltage. Lower cost SMD aluminum electrolytic capacitori with surface mount installation type, ±20% cap. tolerance. SMD non polarized capacitor usually play the electrical functions of filtering, bypassing, coupling, decoupling, and switching.

SKU: ATO-EC-HV471M025G

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Overview

Cheap price SMD electrolytic capacitor featuring 470μF capacity, 2000h endurance, 18% dissipation factor, -55~105℃ operating temperature. Surface mount electrolytic capacitor are used in various electronic products with compact structure, small volume and high precision.

Features

Endurance: 105℃ - 2000 hours
Low ESR and high ripple current
Vibration-proof (vP) version (up to 30g) available upon request
AEC-Q200 version available
High voltage, automotive 105°C type

Specification

Model		ATO-EC-HV471M025G
Capacity		470㎌
Rated voltage		25V
Size		10*10.5mm
Installation type		Surface mount
Operating temperature		-55~105℃
Cap. tolerance (∆C)		±20% (120Hz 20℃)
Dissipation factor (tanδ)		18%
Low temperature characteristic at 120Hz (Z ratio max.)		3 (Z-25℃/Z+20℃)
Leakage current (L_leak)		≤0.01CRV_Ror 3 ㎂ * after 2 minutes
Enduarance (105℃)	Test	2000h
	∆C	≤20% of initial measured value
	tanδ	≤200% of specified measured value
	L_leak	≤ the specified measured value
Shelf life (105℃)	Test	1000h
	∆C	≤20% of initial measured value
	tanδ	≤200% of specified measured value
	L_leak	≤ the specified measured value
Resistance to soldering heat (105℃)	∆C	Within ±10% of initial value
	tanδ	Less than specified value
	L_leak	Less than specified value

Dimension (mm)

Model	Dimension (mm)
ATO-EC-HV471M025G	∅D	10
	L	10.5
	a	Max
	A	10.3
	B	10.3
	C	11
	W	0.7~1.1
	P±2	4.5

Tips: How to make a SMD Electrolytic Capacitor?

Impregnation of the electrolyte.
After the electrolytic paper is wound, the electrolyte is poured into it so that the electrolyte is impregnated on the electrolytic paper. With the improvement of electrolyte formula and the improvement of electrolytic paper manufacturing technology, the ESR value of aluminum electrolyte capacitors has gradually increased, becoming a fraction of the previous one.
Assembly.
This step is to assemble the aluminum shell on the outside of the capacitor and connect the outer leads at the same time. The capacitor has been basically formed at this time.
Crimping.
If the SMD aluminum electrolytic capacitor is the kind of "wrapped" capacitor, you need to go through this step and put the PVC film covering the capacitor on the outside of the capacitor's aluminum shell. However, there are fewer and fewer capacitors using PVC film today. The main reason is that this material does not conform to the trend of environmental protection, and has little to do with performance.

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