Messrs. BESTON
ALUMINUM ELECTROLYTIC CAPACITORS
SPECIFICATION SHEET
CUSTOMER
PART No.
Rubycon
PART No.
DRAWING No.
450 USG 390 M CDA SN 30X40
ISSUE No.
1
REE – 046251
ISSUE DATE
4 July 2014
RUBYCON CORPORATION
ENGINEERING DIVISION
1938-1, NISHIMINOWA, INA-SHI, NAGANO-KEN, JAPAN
TEL No. +81-265-72-7116
FAX No. +81-265-73-3380
KAZUNORI OYABE
DESIGN
HIROKAZU HORIKAWA
CHECK
YUZO SHIBA
APPROVAL
PAGE
Fixed aluminum electrolytic
capacitors for use
in electronic equipment
1.Dimensions (unit:mm)
1.5
1/2
Customer Part Number
Rubycon Part Number
Style
Operating Temperature Range
The General Standard
+/-0.1
450 USG 390 M CDA SN 30X40
CE692
-25
°
C~
+85
°
C
JIS C5141(1991)
1.5
+/-0.3
Sleeve
Pressure
Relief
Vent
Case
Terminal
+/-0.1
0.8
4.0
Negative
Sign
+/-
0.5
10
+/-0.1
2
φ
2
-
40
+/-2
φ
30
+/-1
+/-1
φ
30
< P.C.BOARD DIMENSIONS >
Name
Material
Appearance
Sleeve
P.E.T.
Black
Case
Al
Seal
Rubber-laminated bakelite
Terminal
SPCC(Tin plating)
2.Electrical Performance
Nominal
Capacitance
Capacitance
Tolerance
(µF)
20
°
C/120Hz
390
(%)
20
°
C/120Hz
-20 ~ +20
Rated
Voltage
(V.DC)
450
Surge
Voltage
(V.DC)
500
Leakage
Currrent
Max./5Min.
(µA)
20
°
C
1256
tanδ
Max.
20
°
C/120Hz
0.20
Rated
Ripple
Current
(A r.m.s.)
85
°
C/120Hz
2.32
3.Marking:Unless otherwise specified,capacitor shall be clearly marked on its body.
(1)Brand
(2)Mark Indicating Electrolytic Capacitor
(3)Maximum Operating Temperature
CE
85 C
(4)Rated Voltage
(5)Nominal Capacitance (Tolerance)
450V 390
µ
F(M)
(6)Series (Sleeve Material)
USG (PET)
(7)Polarity
(8)Lot No.
4.Temperature Characteristics (Impedance ratio at 120Hz)
12 MAX.
Z (-25
°
C)/Z (20
°
C):
5.Load Life Test
After 3000 +72/0 hours application of D.C. rated working voltage with full rated ripple current at 85±2
°
C
,
the capacitor shall meet the following requirements.
Capacitance Change : Within
±20%
of the in itial value
Dissipation Factor
: Not more than 200% of the specified value
Leakage Current
: Not more than the specified value
Lot No.
450 USG 390 M CDA SN 30X40
RUBYCON CORPORATION
DRAWING No.
ISSUE No.
REE - 046251
1
PAGE
6. Charge –Discharge endurance
2/2
After applying the following charge discharge load for 100million times at the nominal temperature,
the capacitors shall meet the following requirements.
Test condition
Charge voltage［V½
Discharge voltage［V½
Charge-Discharge voltage range［V½
Charge-Discharge frequency［Hz½
Charge-Discharge Resistance［Ω½
：450
：300
：150
：6
：37
150V
R
R
D.U.T
300V
Criteria
Capacitance Change
Dissipation Factor
Leakage Current
: Within
±20%
of the initial value
: Not more than 200% of the specified value
: Not more than the specified value
7. Notes (on the use of aluminum electrolytic capacitors)
(1)Insulation
Aluminum electrolytic capacitors are covered with P.E.T. sleeve which purpose is mainly indication of
necessary items.
The case of capacitor and the cathode terminal are not insulated.
(2)Polarity
Please confirm the polarity before use because this capacitor has polarity.
∗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.”
450 USG 390 M CDA SN 30X40
RUBYCON CORPORATION
DRAWING No.
ISSUE No.
REE - 046251
1
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