JECXDE-0015 Datasheet, PDF (7/16 Pages) Murata Manufacturing Co., Ltd. – Electrical Double Layer Capacitor

Specification of Electrical Double Layer Capacitor
No
Item
Specification
Validation Method
8
Temperature
characteristics
Capacitance
Temperature
(deg C)
70 (Max temp.)
40(Ref.)
25
0(Ref.)
-20(Ref.)
-30 (Min temp.)
Capacitance
change versus
25degC
+/-10%
+/-10%
-
+/-10%
+/-10%
+/-10%
Temperature setting value +/- 2degC.
> Capacitance measured with discharge
method specified in No 5.
> ESR measured with AC 1kHz specified
in No 6.
9-1 Terminal strength 1
ESR(@1kHz)
Temperature
(deg C)
70(Max temp.)
40(Ref)
25
0(Ref)
-20(Ref)
-30(Min temp.)
ESR change
relative to initial
value(@ 1kHz)
+/-30%
+/-15%
-
+40% or less
+80% or less
+100% or less
No break or crack on any terminal by
applying less than 5N.
9-2 Terminal strength 2
Hold the capacitor body and pull terminal.
No break or crack on any terminal by
applying less than 1N.
Hold the capacitor body and pull terminal.
10 Solder wettability
Min 75% of terminal electrode should
be covered by new solder.
Preprocessing condition:
PCT105degC/Relative humidity 100%/
1.22x10⁵Pa for 4 hours
Immersion depth (flux and solder): Up to
0.8~1.2mm from terminal root.
Solder temperature: 245+/-3degC.
Sn-3Ag-0.5Cu
Solder immersion time: 2~3 sec
Duration: 25+/-2.5mm/s
11 Solder heat resistance
Soldering iron: Wattage 70W (typical)
Item
Specification
Diameter of soldering tip: 0.8mm
Capacitance Satisfy initial value ^{Exposed length: 3mm,}
ESR
Solder type: Resin flux cored solder wire
Satisfy initial value _{(nominal length 1.2mm)}
Leakage
Satisfy initial value _{Solder: Lead-free solder: Sn-3Ag-0.5Cu}
current
Test condition:
Thickness
Satisfy initial value _{Soldering tip temperature: 350+/-10degC}
@25degC
Heating duration: 3.0+1/-0 sec
Appearance No abnormality
Test method:
and No electrolyte
*Position the soldering iron pararell to the
leakage.
test spot of terminal
*Avoid contact of soldering tip with
capacitor body.
Murata Manufacturing Co., Ltd.
7