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250TXW470MEFC18X50

Description
cap alum 470uf 250v 20% radial
CategoryPassive components   
File Size164KB,4 Pages
Manufacturerrubycon
Websitehttp://www.rubycon.co.jp/cn/
Environmental Compliance  
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250TXW470MEFC18X50 Overview

cap alum 470uf 250v 20% radial

MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
TXW
TXW
SERIES
UPGRADE
105℃ Long Life(7000∼12000 hours), Miniaturized
◆FEATURES
Load Life : 105℃ 7000∼12000 hours.
(Temperature Range -40℃∼+105℃)
Body diameter of φ6.3 to φ18mm with high ripple current capability.
RoHS compliance.
◆SPECIFICATIONS
Items
Category Temperature Range
Characteristics
−40∼+105℃
35∼100V.DC
±20%
(20℃,
120Hz)
I=0.01CV
or 3μA whichever is greater. (After 2minites)
I=3
CV (After 5 minutes application of rated voltage)
Rated Voltage Range
160∼450V.DC
Capacitance Tolerance
Leakage Current(MAX)
I=
Leakage Current
(μA)     C=
Capacitance
(μF)     V=
Rated Voltage
(V)
(20℃,
120Hz)
Dissipation Factor(MAX)
(tanδ)
Rated Voltage
(V)
tanδ
35
0.12
50
0.10
63
0.09
80
0.08
100
0.08
160∼400 420, 450
0.20
0.25
After life test with rated ripplle current at conditions stated in the table below at 105℃,
the capacitors shall meet the following requirements.
35∼100V.DC
Endurance
Capacitance Change
Dissipation Factor
Leakage Current
Rated Voltage
160∼450V.DC
Case Size
Life Time
(hrs)
Within ±25% of the initial value. Within ±20% of the initial value.
Not more than 200% of the specified value.
Not more than the specified value.
35
2
3
50
2
3
63
2
3
80
2
3
100
2
3
φ6.3
φD≧8
L≦20
L≧25
35∼100V 160∼450V
7000
10000
10000
420, 450
6
10000
12000
Low Temperature Stability
Impedance Ratio(MAX)
(V)
Z
(−25℃) (20℃)
/Z
Z
(−40℃) (20℃)
/Z
160∼250 350, 400
3
5
(120Hz)
◆MULTIPLIER FOR RIPPLE CURRENT
35∼100V.DC
Frequency
(Hz)
◆OPTION
10k
100k≦
1.00
1.00
1.00
1.00
120
0.42
0.50
0.55
0.60
1k
0.70
0.73
0.77
0.80
Code
PET Sleeve
Coefficient
33μF
39∼270μF
330∼680μF
820∼1800μF
0.90
0.92
0.94
0.96
35∼100V.DC
160∼450V.DC
EFC
EFR
160∼450V.DC
Frequency
(Hz)
Coefficient
PET Sleeve −25∼+105℃
(EFC) also available,
is
 please consult our sales offices.
10k≦
1.40
1.50
60
(50)
0.80
0.80
120
1.00
1.00
500
1.20
1.25
1k
1.30
1.40
160∼250V.DC
350∼450V.DC
◆PART NUMBER
□□□
Rated Voltage
TXW
Series
□□□□
Capacitance
M
Capacitance Tolerance
□□□
Option
□□
Lead Forming
D×L
Case Size

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