EET-UQ2W561DA Panasonic, EET-UQ2W561DA Datasheet - Page 7

• Manufacturer Part Number: EET-UQ2W561DA
• Description: Aluminum Electrolytic Capacitors - Snap In 560uF 450V ELECT TS-UQ
• Manufacturer: Panasonic
• Series: TS-UQr

Specifications of EET-UQ2W561DA

• Esr: 0.355 Ohms
• Operating Temperature Range: - 25 C to + 85 C
• Diameter: 30 mm
• Length: 50 mm
• Product: General Purpose Electrolytic Capacitors
• Dissipation Factor Df: 15
• Load Life: 2000 Hrs
• Number Of Pins: 2
• Termination Style: Snap In
• Test Frequency: 120 Hz
• Capacitance: 560 uF
• Tolerance: 20 %
• Voltage Rating: 450 Volts
• Ripple Current: 2.82 Amps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4 Circuit Design Considerations (con-
Design and specifi cations are subject to change without notice. Ask factory for technical specifi cations before purchase and/or use.
Electrical parameters are temperature and
(1) Effects of operating temperature
(2) Effects of frequency
Reverse Voltage
DC capacitors have polarity which must be
Avoid use in circuits with changing or uncertain
Ensure that allowable ripple currents super-
Charge / Discharge Applications
Standard capacitors are not suitable for use in
Contact
Capacitors Connected in Parallel
Circuit resistance can approximate the series
Capacitors Connected in Series
Normal DC leakage current variations among
frequency dependent as follows;
verified before insertion.
polarity.
imposed on DC voltage do not cause reverse
voltage conditions.
strobe or photoflash applications.
applications.
resistance of the capacitor, resulting in ripple
current load imbalances. Careful design of
wiring methods can minimize excessive ripple
currents applied to a capacitor.
capacitors can cause voltage differences. The
tinued)
At higher temperatures, capacitance and
At lower temperatures, capacitance and
Capacitance, impedance, and ESR will
At
leakage current increase while ESR
decreases.
leakage current will decrease while ESR
increases.
decrease as frequency increases.
generated temperature will rise due to
increasing ESR.
Whenever a doubt about safety arises from this product, please contact us immediately for technical consultation.
lower
the
factory
frequencies,
for
low
ripple
duty
current
cycle
5 Capacitor Mounting Considerations
use of voltage dividing sharing resistors with
consideration
compensate for voltage imbalances.
Electrical Precautions
Transient recovery voltage may be generated in
the capacitor due to dielectric absorption.
Typical voltage levels are less than 10% of the
rated capacitor voltage. If required, this voltage
can be discharged with a resistor.
The aluminum case of the capacitor has an
indeterminate
terminal. The vinyl sleeve on the capacitor is for
marking and identification purposes and is not
meant to electrically isolate the capacitor.
When designing circuits, consider worst
case capacitor failure modes such as open
or short circuits.
The effects of hot, electrically conductive,
combustible, electrolyte liquid or vapor
escaping from the safety vent should also
be considered.
Circuit Board Design
Avoid wiring pattern runs which pass between
the mounted capacitor and the circuit board.
When dipping into a solder bath, excessive
solder may collect under the capacitor by
capillary action and short circuit the anode and
cathode terminals.
The vinyl sleeve of the capacitor can be
damaged if solder passes through a lead hole
for subsequently processed parts.
Electrically isolate the extra terminal(s) on 4 and
5 pin products from the anode terminal, cathode
terminal, and other circuit paths.
Clearance Requirements
Case mounted pressure relief vents require
sufficient clearance to operate properly.
The minimum clearance is diameter dependent
as follows:
22~35mm diameters: 3mm minimum.
40mm diameters: 5mm minimum.
resistance
to
leakage
to
currents
the
cathode
can
7