ALUMINUM ELECTROLYTIC CAPACITORS
UCW
Chip Type, Low Impedance,
Long Life Assurance
Chip type with load life of 7000 hours at +105°C.
Low impedance temperature range up to +105°C.
Applicable to automatic mounting machine fed with carrier tape.
Compliant to the RoHS directive (2011/65/EU,(EU)2015/863).
AEC-Q200 compliant. Please contact us for details.
UCW Low Impedance UCB
Specifications
Item Performance Characteristics
Category Temperature Range –25 to +105°C
Rated Voltage Range 6.3 to 50V
Rated Capacitance Range 10 to 470µF
Capacitance Tolerance ± 20% at 120Hz, 20°C
Leakage Current After 2 minutes' application of rated voltage at 20°C, leakage current is not more than 0.01 CV or 3 (µA) , whichever is greater.
Measurement frequency : 120Hz at 20°C
Tangent of loss angle (tan δ) Rated voltage (V) 6.3 10 16 25 35 50
tan δ (MAX.) 0.32 0.28 0.26 0.16 0.14 0.14
Measurement frequency : 120Hz
Rated voltage (V) 6.3 10 16 25 35 50
Stability at Low Temperature Impedance ratio
Z– 25°C / Z+20°C 4 3 2 2 2 2
ZT / Z20 (MAX.)
The specifications listed at right shall be met Capacitance change Within ±30% of the initial capacitance value
when the capacitors are restored to 20°C tan δ 300% or less than the initial specified value
Endurance
after the rated voltage is applied for 7000 Leakage current Less than or equal to the initial specified value
hours at 105°C.
After storing the capacitors under no load at 105°C for 1000 hours and then performing voltage treatment based on JIS C 5101-4
Shelf Life
clause 4.1 at 20°C, they shall meet the specified values for the endurance characteristics listed above.
The capacitors are kept on a hot plate for 30 seconds, which is Capacitance change Within ±10% of the initial capacitance value
Resistance to soldering maintained at 250°C. The capacitors shall meet the tan δ Less than or equal to the initial specified value
heat characteristic requirements listed at right when they are
Leakage current Less than or equal to the initial specified value
removed from the plate and restored to 20°C.
Marking Black print on the case top.
Chip Type Type numbering system (Example : 10V 150µF)
(φ5,φ6.3 ) Positive 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Voltage ( C : 16V ) Plastic platform U CW 1 A 1 5 1 MC L 1 G S
0.5MAX.
Series 0.3MAX. C±0.2
Taping code
Configuration
A±0.2 E A±0.2
150C
φD±0.5
B±0.2
CW
Capacitance tolerance (±20%)
A2
φD Code
Rated capacitance (150µF) 5 • 6.3 CL
L±0.3 H 8 • 10 NL
Negative Rated voltage (10V)
Lot No. Capacitance
Series name
Type
(φ8,φ10 ) Positive
(mm)
0.5MAX.
Voltage ( V : 35V ) Plastic platform
φD ×L
Series C±0.2 5×7 6.3 × 7 6.3 × 8.7 8 × 10 10 × 10
Trade mark 0.3MAX.
A 2.1 2.4 2.4 2.9 3.2
A±0.2 E A±0.2
B 5.3 6.6 6.6 8.3 10.3
φD±0.5
220V
B±0.2
CW
C 5.3 6.6 6.6 8.3 10.3
A2
E 1.3 2.2 2.2 3.1 4.5
L±0.5 H 7.0 8.7 10 10
L 7.0
Negative
Lot No. Capacitance H 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.8 to 1.1 0.8 to 1.1
Pressure relief vent
Voltage
V 6.3 10 16 25 35 50
Code j A C E V H
Dimension table in next page.
144
ALUMINUM ELECTROLYTIC CAPACITORS
UCW
Dimensions
V 6.3 10 16 25 35 50
Cap.
(µF) Code 0J 1A 1C 1E 1V 1H
10 100 5×7 2.2 95
22 220 5×7 2.2 95 5×7 2.2 95 5×7 2.2 95
33 330 5×7 2.2 95 6.3 × 7 1.1 140 6.3 × 8.7 1.0 230
47 470 5 × 7 2.2 95 6.3 × 7 1.1 140 6.3 × 7 1.1 140 6.3 × 8.7 1.0 230 8 × 10 0.53 350
100 101 6.3 × 7 1.1 140 6.3 × 7 1.1 140 6.3 × 8.7 1.0 230 8 × 10 0.53 350
150 151 6.3 × 7 1.1 140 6.3 × 8.7 1.0 230
220 221 6.3 × 8.7 1.0 230 6.3 × 8.7 1.0 230 8 × 10 0.22 600 8 × 10 0.22 600 10 × 10 0.35 670
330 331 6.3 × 8.7 1.0 230 8 × 10 0.22 600 8 × 10 0.22 600 10 × 10 0.16 850 Case size Rated
Impedance
φ D × L (mm) ripple
470 471 8 × 10 0.22 600 8 × 10 0.22 600 10 × 10 0.16 850
Max. impedance (Ω) at 20°C 100kHz,
Rated ripple current (mArms) at 105°C 100kHz
Frequency coefficient of rated ripple current
Frequency 50 Hz 120 Hz 300 Hz 1 kHz 10 kHz or more
Coefficient 0.35 0.50 0.64 0.83 1.00
Taping specifications are given in page 23.
Recommended land size, soldering by reflow are given
in page 18, 19.
Please refer to page 3 for the minimum order quantity.
145
