75
SURFACE MOUNT ALUMINUM ELECTROLYTIC CAPACITORS
CHIP TYPES
·Chip type, high temperature range, for +125°C use
·Designed for surface mounting on high density PC board
·Applicable to automatic insertion machine using carrier tape
·Complied to the RoHS directive
●DRAWING (See page 59)
-Series code of UC is “U”
Chip type, High Reliability
Series
UC
Unit : mm
Item Characteristics
Operating temperature range
Leakage current max.
Capacitance tolerance
Dissipation factor max.
(at 120Hz, 20°C)
Low temperature characteristics
(Impedance ratio at 120Hz)
Load life
(after application of the rated
voltage for 2000 hours at 125°C)
Shelf life (at 125°C)
Resistance to soldering heat
-40 ~ 125°C
I = 0.03CV or 4μA whichever is greater (after 2 minutes)
±20% at 120Hz, 20°C
The following specifications shall be satisfied when the capacitors are restored to 20°C
after exposing them at 250°C for 10 seconds.
Leakage current
Capacitance change
tanδ
Less than specified value
Within ±30% of initial value
Less than 300% of specified value
Leakage current
Capacitance change
tanδ
Less than specified value
Within ±10% of initial value
Less than specified value
WV
tanδ
10
0.32
16
0.24
25
0.21
35~50
0.18
63~100
0.12
160~200
0.2
250~400
0.24
Solvent Proof
WV≦100V
●FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
Frequency
Coefficient
50Hz
0.70
120Hz
1.00
300Hz
1.17
1kHz
1.36
10kHz≦
1.50
WV
μF10 16 25 35 50 63
10
22
33
47
68
100
220
330
470
1000
8×6.2
8×10
10×10
10×10
12.5×13.5
65
125
200
200
525
8×6.2
8×10
10×10
10×10
12.5×13.5
65
125
200
200
525
8×6.2
8×6.2
8×10
10×10
12.5×13.5
65
65
125
200
525
8×6.2
8×10
10×10
10×10
12.5×13.5
65
125
200
200
525
8×6.2
8×6.2
8×10
10×10
12.5×13.5
12.5×13.5
65
65
125
200
525
525
8×6.2
8×10
8×10
10×10
12.5×13.5
12.5×13.5
40
67
67
115
335
335
Ripple current (mA rms) at 125°C, 120Hz
Case size ØD×L(mm)
WV
μF80 100 160 200 250 400
3.3
4.7
10
22
33
47
68
8×10
8×10
10×10
10×10
12.5×13.5
45
45
80
80
300
8×10
10×10
10×10
12.5×13.5
12.5×13.5
45
80
80
300
300
10×10
12.5×13.5
45
85
10×10
12.5×13.5
45
85
12.5×13.5
12.5×13.5
45
85
12.5×13.5
12.5×13.5
30
30
Ripple current (mA rms) at 125°C, 120Hz
Case size ØD×L(mm)
●DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
After 1000 hours no load test, leakage current, capacitance and tanδare same as load life value.
The measurement shall be performed at 20°C by the KS C 6035 clause 5.4.
Upgrade
WV
Z-25°C/Z+20°C
Z-40°C/Z+20°C
10
8
12
16
6
8
25
4
6
35~50
4
4
63~100
3
4
160~200
3
6
250~400
6
10
2013-3장-수정 2012.11.22 11:22 PM 페이지75 G4-1.25G(Mac 1) JETPDF 2400DPI 175LPI T