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Datasheet
Soldering by Reflow
X
1.6
1.6
1.6
1.6
2.5
2.5
2.5
Y
2.2
2.6
3.0
3.5
4.0
3.5
4.0
a
0.8
1.0
1.4
1.9
2.1
3.0
4.0
Size Welded terminal type
Perpendicularly mounted terminal type
X Y a
φ12.5
φ16
φ18
4.0
6.0
6.0
7.5
8.5
9.5
7.0
9.5
10.5
X Y a
2.0
2.0
2.0
7.3
7.9
8.9
3.0
5.3
5.3
Size
φ6.3 ×7.7 L
φ6.3 ×10 L
φ8 ×10 L
φ10 ×10 L
X
3.0
3.0
4.3
4.3
Y
4.0
4.0
5.3
5.6
a
1.6
1.6
2.0
3.3
Recommended Land Size (mm)
Y
Y
a
X
G F
C
B
A
D
G
E
qφ6.3 to 10
wφ12.5 to 18
Vibration Resistance Type
(UCZ, UCX, UUE, UBC)
Size A B C D E F G
φ12.5 3.0 2.3 5.0 7.3 7.0 2.0 2.5
φ16 5.3 2.9 5.0 7.9 7.0 2.0 2.5
φ18 5.3 3.1 5.8 8.9 11.0 2.0 4.5
Surface Mount Type
ALUMINUM ELECTROLYTIC CAPACITORS
Reflow Temperature (˚C)
150 to 180˚C
120s MAX.
250
165
0
Over 230˚C
30s MAX.
Time (s)
Peak Temp. at Measuring Point
+250˚C, 5s MAX.
230
Table-1
• Pre - heating shall be done at +150˚C to 180˚C and for 120 seconds.
• The temperature at capacitor Top shall not exceed +250˚C.
•
The duration for over +230˚C temperature at capacitor surface shall not exceed 30 seconds
.
• The standard temperature profile differs by every reflow method.
• Reflow shall be done within 2 cycles. please make sure the parts have enough
cooling down time between the first and second soldering process.
•
Please contact us if capacitors are subject to the conditions other than the allowable range of reflow
.
φ10 or Smaller
( UZS, UZT, UWX, UWR, UWP, UWT*1, UWF, UWG, UUP, UUT, UUA, UUL, UCB,
UCW, UCD*2, UCL, UCM, UCV, UUD, UUB*3, UCJ, UCZ*2, UCH, UCX*2, UUR, UUX*3,
UUQ, UCQ, UUE*2, UBC*2)
*1φ8×5.4L : Refer to the table-2
*2φ12.5 or greater : Refer to the table-4
*3160 to 400V : Refer to the table-3
Chip Type Aluminum Electrolytic Capacitors
Reflow Temperature (˚C)
150 to 180˚C
120s MAX.
245
165
0
Over 220˚C
30s MAX.
Time (s)
Peak Temp. at Measuring Point
+245˚C MAX.
220
Table-2
• Pre - heating shall be done at +150˚C to 180˚C and for 120 seconds.
• The temperature at capacitor Top shall not exceed +245˚C.
•
The duration for over +220˚C temperature at capacitor surface shall not exceed 30 seconds
.
• The standard temperature profile differs by every reflow method.
• Reflow shall be done within 2 cycles. please make sure the parts have enough
cooling down time between the first and second soldering process.
•
Please contact us if capacitors are subject to the conditions other than the allowable range of reflow
.
φ8×5.4L (UWX, UWP, UWT)
Chip Type Aluminum Electrolytic Capacitors
Size
φ3
φ4
φ5
φ6.3
φ8×5.4L, φ8×6.2L
φ8 × 10L
φ10
A chip product of φ12.5 or more in size and with a
bent terminal shape indicates a product where the
11th digit of the product number code is “Q”.
G F
C
B
A
D
G
E
qφ6.3 to 10
wφ12.5 to 18
ALUMINUM ELECTROLYTIC CAPACITORS
Reflow Temperature (˚C)
150 to 180˚C
120s MAX.
240
165
0
Over 220˚C
30s MAX.
Time (s)
Peak Temp. at Measuring Point
+240˚C MAX.
220
Table-3
• Pre - heating shall be done at +150˚C to 180˚C and for 120 seconds.
• The temperature at capacitor Top shall not exceed +240˚C.
•
The duration for over +220˚C temperature at capacitor surface shall not exceed 30 seconds
.
• The standard temperature profile differs by every reflow method.
•
Reflow shall be done within 2 cycles. please make sure the parts have enough cooling down
time between the first and second soldering process.(
φ
6.3 : 1 cycle only)
•
Please contact us if capacitors are subject to the conditions other than the allowable range of reflow
.
3.9L (UZR, UZG), UUX(160 to 400V), UUB(160 to 400V) , ULT, ULH, ULR, ULV
Chip Type Aluminum Electrolytic Capacitors
Reflow Temperature (˚C)
150 to 180˚C
120s MAX.
260
230
165
0
over 230˚C
60s MAX.
Time (s)
Peak Temp. at Measuring Point
+260˚C 5s MAX.
Table-5
Chip Type Aluminum Electrolytic Capacitors (For High Temp. Reflow) UWJ, UWZ, UWD, UWH
• Pre - heating shall be done at +150˚C to 180˚C and for 120 seconds.
• The temperature at capacitor surface shall not exceed +260˚C.
•
The duration for over +230˚C temperature at capacitor surface shall not exceed 60 seconds
.
• The standard temperature profile differs by every reflow method.
• Reflow shall be done within 2 cycles. please make sure the parts have enough
cooling down time between the first and second soldering process.
(φ8 × 6.2 and φ10 × 10 : 1 cycle only)
•
Please contact us if capacitors are subject to the conditions other than the allowable range of reflow
.
Table-4
Reflow Temperature (˚C)
150 to 180˚C
120s MAX.
200
240
165
0
Over 200˚C
60s MAX.
Time (s)
Peak Temp. at Measuring Point
+240˚C, 5s MAX.
Chip Type Aluminum Electrolytic Capacitors φ12.5
or greater
(UCD, UCX, UCZ, UUG, UUJ, UUN, UUE, UBC)
• Pre - heating shall be done at +150˚C to 180˚C and for 120 seconds.
• The temperature at capacitor Top shall not exceed +240˚C.
•
The duration for over +200˚C temperature at capacitor surface shall not exceed 60 seconds
.
• The standard temperature profile differs by every reflow method.
• Reflow shall be done within 2 cycles. please make sure the parts have enough
cooling down time between the first and second soldering process.
•
Please contact us it capacitors are subject to the conditions other than the allowable range at reflow
.
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