50YXG680MEFC16X20

## Messrs.    FARNELL 

## ALUMINUM ELECTROLYTIC CAPACITORS SPECIFICATION SHEET 

## RoHS Compliance 

||RoHS Compliance|RoHS Compliance|
|---|---|---|
|CUSTOMER<br>PART No.|||
|Rubycon<br>PART No.|50 YXG 680 M EFC  16X20||
|DRAWING No.|RER-208553|ISSUE No.1|
|ISSUE DATE|20 March 2019||



RUBYCON CORPORATION ENGINEERING DIVISION ELECTROLYTIC CAPACITOR DESIGN DEPT. 

1938-1, NISHIMINOWA, INA-SHI, NAGANO-KEN, JAPAN TEL No.  0265-72-7116 

FAX No.  0265-73-3380 

YOSHIHIRO KITAHARA DESIGN ~~ez~~ KAZUHIRO YONEYAMA CHECK ~~ee~~ YOSHINORI SASAKI APPROVAL ~~|[ree]~~ 

RTW-1002-3 

Page 1 

## Aluminum electrolytic capacitor Specification Sheet Drawing No.： RER-208553 50 YXG 680 M EFC  16X20 — Issue No.    ： 1 

## 1.Scope 

This specification covers polarized aluminum electrolytic capacitors with non-solid electrolyte for use in electronic equipments. Style：CE 04 (Radial Leaded) 

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2.Numbering System<br>Rated Capacitance Lead<br>Series Capacitance Option Size<br>Voltage Tolerance Forming<br>50 YXG 680 M EFC  16X20<br>3.Diagram of dimensions       Unit : mm<br>1 2 3<br>pT 8 HED<br>L+ max. 15 min. 4 min.<br>Dimensions ① Sleeve P.E.T.<br>D L F d α ② Case Aluminum<br>16 20 7.5 0.8 2 Copper clad<br>③ Lead Wire Tin plated<br>steel wire<br>0.05<br>d±<br><br>D+0.5max. F±0.5<br><br>**----- End of picture text -----**<br>


A safety vent shall be provided. 

## 4.Marking 

Unless otherwise specified, capacitor shall be clearly marked the following items on its body. Sleeve color: Black,  Lettering color: White 

> (1)Trade mark Rubycon (2)Rated Voltage 50V (3)Nominal Capacitance 680μF (4)Polarity (Negative Polarity) ~~oo |~~ (5)Series YXG (6)Lot Number (7)Maximum Operating 105°C Temperature (8)PET sleeve mark PET 

## 5.Electrical Performance 

Table-1 

|5.Electrical Performance<br>Table-1|||
|---|---|---|
|OperatingTemperature Range|-40 ~105|(°C)|
|Nominal Capacitance<br>20°C, 120Hz|680|(μF)|
|Capacitance Tolerance|-20 ~ 20|(%)|
|Rated Voltage|50|(V.DC)|
|Surge Voltage|63|(V.DC)|
|Leakage Current<br>20°C, 2min.|340|(μA max.)|
|Dissipation Factor   (tanδ)<br>20°C, 120Hz|0.10|(max.)|
|Rated Ripple Current<br>105°C, 100kHz|1840|(mAr.m.s.)|
|Impedance Ratio<br>120Hz<br>Z-40°C/Z20°C<br>Z-25°C/Z20°C|2|(max.)|
||3|(max.)|
|Impedance<br>20°C, 100kHz<br>-10°C, 100kHz|0.034|(Ωmax.)|
||0.1|(Ωmax.)|



RUBYCON CORPORATION 

RTW-1002-3 

Page 2 

Aluminum electrolytic capacitor Specification Sheet 

Drawing No.： RER-208553 

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YXG series Issue No.    ： 1<br>6. PERFORMANCE<br>Table － 2<br>1 Load Life Test <Condition><br>Capacitor under the test shall be applied the rated voltage continuously through 1000Ω series protective<br>resistor (with rated ripple current) at following temperature and time. After the test and returned in<br>standard condition for 1 to 2 hours, and the capacitor shall meet following requirements.<br>Temperature： 105 ±2°C<br>Time： 8000 [+72] 0 h<br><Criteria><br>Leakage Current Not more than the specified value<br>Capacitance Change Within ±25% of the initial value<br>Dissipation Factor Not more than 200% of the specified value<br>Appearance Notable changes shall not be found. (except sleeve Condition)<br>_<br>2 Shelf Life Test <Condition><br>Capacitor shall be stored at following temperature and time with no voltage applied . After the test and<br>returned in standard condition for 1 to 2 hours and the capacitor shall meet following requirements.<br>(If any doubt arises on the judgment, the capacitors shall be subjected to voltage treatment specified<br>  in JIS C 5141,5.2.)<br>Temperature： 105 ±2°C<br>Time： 1000 [+48] 0 h<br><Criteria><br>Leakage Current Not more than the specified value<br>Capacitance Change Within ±25% of the initial value<br>Dissipation Factor Not more than 200% of the specified value<br>Appearance Notable changes shall not be found<br>_<br>3 Rated ripple current (1) The rated ripple current is the maximum A.C. current at 100kHz and can be applied<br>      at maximum operating temperature.<br>(2) The combined value of D.C. voltage and the peak A.C. voltage shall not exceed the rated<br>     voltage and shall not be reverse voltage.<br><Frequency Coefficient><br>Frequency<br> (Hz)<br>120 1k 10k 100k≤<br>Capacitance<br>(μF)<br>680 0.55 0.77 0.94 1<br> <Temp Ambient erature Coefficient ><br>Temperature(°C) 105 85 65≥<br>Coefficient 1.0 1.7 2.1<br>◇Temperature coefficient shows a limit of ripple current exceeding the rated ripple current that can be<br>passed through a capacitor at each temperature when the life expectancy of a capacitor becomes to be<br>nearly equal with the lifetime at the rated maximum operating temperature.<br>**----- End of picture text -----**<br>


RUBYCON CORPORATION 

RTW-1002-3 

Page 3 

Aluminum electrolytic capacitor Specification Sheet Drawing No.： RER-208553 YXG series Issue No.    ： 1 ~~Rubyoon —CSC~™OCOOCOCCW~~ 

Notes on use of aluminum electrolytic capacitors 

- (1) Charge and discharge 

Do not use for the circuit that repeats quick charge or discharge. 

## (2) External stress 

Do not apply excessive force of pushing, pulling bending, and/or twisting to the main body, lead wire and terminals. 

- (3) Heat resistance at soldering process 

In the soldering process of PC board with Capacitors mounted, secondary shrinkage or crack of sleeve may be observed when soldering temperature is too high and /or soldering time is too long. 

If lead wire of other components or pattern of double sided PC board touches the capacitor, the similar failure may be also originated at pre-heating, heating at hardening process of adhesive and soldering process. 

- (4) Insulation and PC board mounting 

Sleeve is for marking purpose only. 

It is not recognized as insulation materials. 

When double sided PC board is employed, note that it could cause a short circuit if lead wire of other components or pattern of double sided PC board touches capacitor. Please avoid circuit pattern runs underneath capacitor. In addition, case and cathode terminal are not insulated. 

- (5) Adhesives and coating materials 

Do not use the adhesives and coating materials that contain halogenated organic solvents or chloroprene as polymer. 

- (6) Storage 

Keep at a normal temperature and humidity. During a long storage time, leakage current will be increased. To prevent heat rise or any trouble that high leakage current possibly causes, voltage treatment is recommended for the capacitors that have been stored for a long time. 

- (Storage Condition） 

   - *Aluminum electrolytic capacitors should not be stored in high temperatures or where there is a high level of humidity. The suitable storage condition is 5°C-35°C and less than 75% in relative humidity. 

   - *Aluminum electrolytic capacitors should not be stored in damp conditions such as water, saltwater spray or oil spray. 

   - *Do not store aluminum electrolytic capacitors in an environment full of hazardous gas (hydrogen sulfide, sulfurous acid gas, nitrous acid, chlorine gas, ammonia or bromine gas). 

   - *Aluminum electrolytic capacitors should not be stored under exposure to ozone, ultraviolet rays or radiation. 

- (7) Fumigation and halogenated flame retardant 

It may cause corrosion of internal electrodes, aluminum cases and terminal surface when the following conditions exist. 

- *Fumigation of wooden pallets before shipment to disinfect vermin. 

*Existence of components or parts that contain halogenated flame retardant agent (bromine etc.) together with capacitors. 

   - *When halogenated detergents of antiseptics for preventing infection of epidemic diseases contact directly to capacitors. 

- (8)  PC board cleaning after soldering 

Please consult us when cleaning is subjected. 

- *Guide to application except the above are described in our catalog and EIAJ RCR-2367C. 

EIAJ RCR-2367C: "Safety Application Guide for fixed aluminum electrolytic capacitors for use in electronic equipment." Published by Japan Electronics and Information Technology Industries Association. 

RUBYCON CORPORATION 

RTW-1002-3