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HU1C221LC中文资料

HU Series

CHIP TYPE, MID-TO-HIGH VOLTAGE

Load life of 5000 hours with temperature up to +105q C Comply with the RoHS directive (2002/95/EC)

SPECIFICATIONS

DRAWING (Unit: mm)

DIMENSIONS (Unit: mm)

D x L 12.5 x 13.5

12.5 x 16 16 x 16.5 16 x 21.5 A 4.7 4.7 5.5 5.5B 13.013.017.017.0C 13.013.017.017.0E r 0.2 4.6 4.6 6.7 6.7L

13.5

16.0

16.5

21.5

[Safety vent for product where diameter is more than 12.5mm]

HU Series

DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT

160200250400450 WV

P F Case size R.C.Case size R.C.Case size R.C.Case size R.C.Case size R.C.

3.312.5x13.540

4.712.5 x 13.56512.5 x 165012.5 x 1650

1012.5 x 13.5 8012.5 x 1610516 x 16.58516 x 16.585

2212.5 x 13.5 8512.5 x 16 110 16 x 16.5180

3312.5 x 13.5 9516 x 16.5 22016 x 21.5230

4716x16.5 26016x21.5 270

6816x21.5 320

Case size D u L (mm), ripple current (mA rms) at 105q C 120Hz FREQUENCY COEFFICIENT OF ALLOWABLE RIPPLE CURRENT

Frequency 50Hz120Hz300Hz1KHz10KHz~ Coefficient0.80 1.00 1.25 1.40 1.60

Note: All design and specifications are for reference only and is subject to change without prior notice. If any doubt about safety for

your application, please contact us immediately for technical assistance before purchase.

EXPLANATION OF PART NUMBERS

1

2

3 4

5

6

7

8

9

10 1112 131415161718

?

?(17, 18)

(15)

(16)

(13, 14)

Sleeve Rubber Lead Shape

CORRESPONDING TO RoHS DIRECTIVE

SERIES TABLE Chip Type Aluminum Electrolytic Capacitors

SERIES CHART

z Chip Type Aluminum Electrolytic Capacitors

G ENERAL I NFORMATION FOR A PPLICATION

The following precautions must be observed when using electrolytic capacitors.

1. Circuit Design

1) Please make sure that the environmental and mounting conditions to which the capacitor to be

exposed are within the conditions specified in this catalogue.

2) Operating temperature and applied ripple must be within the specifications.

3) Appropriate capacitors, which comply with the life requirement of the products, should be selected

when designing the circuit.

4) Aluminum electrolytic capacitors are polarized. Do not apply reserve voltage or AC voltage. Please

use non-polarized capacitors for a circuit that can possibly see reserved polarity. Note: Non-polarizes capacitors cannot be used for AC voltage application.

5) Do not use aluminum electrolytic capacitors in a circuit that requires rapid and very frequent charge

or discharge. In this type of circuit, it is necessary to use special design capacitors with extended life characteristics.

6) Do not apply excess voltage.

M Pleased pay attention so that the peak voltage, which is DC voltage overlapped by ripple current,

should not exceed the rated voltage.

N In the case where more than two aluminum electrolytic capacitors are used in series, please

make sure that applied voltage should be lower than rated voltage should be applied to each capacitor equally using a balancing resistor in parallel with the capacitor.

7) Outer sleeved of the capacitor is not guarantee as an electrical insulator. Do not use standard sleeve

on a capacitor in applications that require electrical insulation. When the application requires special insulation, please contact our sales office for details. 8) Capacitors must not be used under following conditions:

M (a) Capacitors must not be exposed to water (including condensation), brine or oil.

(b) Ambient conditions that include toxic gases such as hydrogen sulfide, sulfurous acid, nitrous

acid, chlorine, ammonium, etc.

(c) Ambient conditions that expose the capacitor to ozone, ultraviolet ray and radiation.

N Severe vibration and physical shock conditions that exceed our specification. Vibration test condition:

Vibration frequency range:10~55~10Hz Sweet rate :10~55~10Hz per minute

Sweet method : logarithmic Amplitude or acceleration: 1.5 (max. acceleration is 10G) Direction of vibration Testing time :2hours per each direction

Shock is not applicable normally.

If a particular condition is required, please contact our sales office.

:X,Y ,Z

direction

Do not locate any circuit pattern beneath the capacitor end seal.

11) Do not design a circuit board so that heat generating components are placed near an aluminum

electrolytic capacitor or reserve side of PC board (under the capacitor).

12) Please refer to the pad size layout recommendations in our catalogue when designing in surface

mount capacitors.

13) Electrical characteristics may vary depending on changes in temperature and frequency. Please

consider the variation when you design circuits.

14) When you install more than 2 capacitors in parallel, consider the balance of current following in to the

capacitor. 2. Mounting

1) Once a capacitor has been assembled in the set and power applied, do not attempt to re-use the

capacitor in other circuits or application.

2) Electric potential between positive and negative terminal may exist as a result of returned

electromotive force, so please discharge the capacitor using 1K : resistor.

3) Leakage current of the parts that have stored for long period may increase. When leakage current has increased, please perform a voltage treatment using a 1K : resistor.

4) Please confirm rating and polarity before installing capacitor on the PC board. 5) Be careful not to deform the capacitor during installation.

6) Please confirm that the lead spacing of the capacitor matches the pad spacing of the PC board prior

to installation.

7) Please pay attention to the mechanical shock to the capacitor by suction nozzle of the automatic

insertion machine or automatic mounted, or by product checker, or by centering mechanism. 8) Reflow soldering : Please see "Lead Free Reflow Soldering Condition"for chip type aluminum 9)Do not tilt, lay down or twist the capacitor body after the capacitors are soldered to the PC board.10) Do not carry the PC board by grasping the soldered capacitor.

11) Please do not allow anytime to touch the capacitor after soldering. If PC board are stored in stack,

please make sure PC board or the other components do not touch the capacitor. The capacitor shall not be effected by any radiated heat from the soldered PC board or other components after soldering.12) Cleaning

M Do not clean capacitors with halogenated cleaning agent. However, if it is necessary to clean with halogenated cleaning agent, please contact our sales office.

N Recommended cleaning method:

Applicable :Any type,any ratings

10) The main chemical solution of the electrolyte and the separator paper in the capacitor are

combustible. The electrolyte is conductive. When it comes in contact with the PC board, there is a possibility of pattern or short circuit between the circuit pattern, which could result in smoking or fire. Cleaning agents : Pine Alpha ST-100S, cleaning through 750H/750L/710M, Sanelek B-12, Aqua

Cleaner 210SEP ,Techno Care FRW14~17, Isopropyl Alcohol.

electrolytic capacitors (page 8).

9)When designing a circuit board, please pay attention to the following:

M Make the pad spacing on the PC board matching with the lead space of the capacitor.N There should not be any circuit pattern or circuit

wire above the capacitor safety vent.

Cleaning condition: Total cleaning time shall be within 5 minutes by immersion, ultrasonic or other

method. Temperature of the cleaning agent shall be 60q C or lower. After

cleaning, capacitors should be dried using hot air for minimum of 10 minutes

along with the PC board. Hot air temperature should be below the maximum

operating temperature of the capacitor. Insufficient dry after water rinse may

cause appearance problems, sleeve shirk, bottom- plate bulge and such.

e Avoid using ozone destructive substance for cleaning agents to concern about global

environment.Please consult us regarding other cleaning agents or cleaning methods.

3. In The Equipment

1) Do not directly touch terminal by hand.

2) Do not short between terminal by conductor, nor spill conductible liquid such as alkaline or acidic

solution on or near the capacitor.

3) Please make sure that the ambient conditions where the set is installed will be free from spilling water

or oil, direct sunlight, ultraviolet rays, radiation, poisonous gases, vibration or mechanical shock.

4. Maintenance and Inspection

Please periodically inspect the aluminum capacitors that are installed in industrial equipment. The following Items should be checked:

Appearance: Remarkable abnormality such as vent operation, leaking electrolyte etc.

Electrical characteristic: Capacitance, dielectric loss tangent, leakage current etc., which are specified in this catalogue.

5. In an Emergency

1) If you see smoke due to operation of safety vent, turn off the main switch or pull out the plug from the

outlet.

2) Do not draw your face to the safety vent since gas over 100q C will be emitted when the safety vent

operates. If the gas has entered your eyes, please flush your eyes immediately in pure water. If you breathed the gas immediately wash out your mouth and throat with water. Do not ingest electrolyte. If your skin is exposed to electrolyte, please wash it away using soap and water.

6. Storage

1) Do not keep capacitor in high temperature and high humidity.

Storage conditions should be:

Temperature : +5q C ~ +35q C

Humidity : Lower than 75%

Place : Indoor

2) Avoid ambient conditions where capacitors can be covered with water, brine or oil.

3) Avoid ambient conditions where capacitors are exposed to poisonous gases such as hydrogen sulfide,

sulfurous acid, nitrous acid, chlorine, ammonium etc.

4) Do not keep capacitor in conditions that expose the capacitor to ozone, ultraviolet ray or radiation.

7. Disposal

Please dispose capacitors in either of the following ways:

1) Incinerate capacitors after crushing parts or making a hole on the capacitor body.

2) Bury capacitors in the ground. Please have a disposal specialist do it.

LEAD FREE REFLOW SOLDERING CONDITION

(Applicable to Chip Type Aluminum Electrolytic Capacitors)

Recommended Conditions for Reflow Soldering

(1)A thermal condition system such as infrared radiation (IR) or hot blast should be adopted, and

vapor heat transfer systems (VPS) are not recommended.

(2)Reflow soldering should be performed one time. If the capacitor has to be reflowed twice, 30

minutes must be layout between each time.

(3)For lead-free type reflow soldering, please observe proper conditions below:

a)The time of preheating from 150°C to 200°C shall be within maximum 180 seconds;

b)The time of soldering temperature at 217°C measured on capacitors' top shall not exceed

tL (second);

c)The peak temperature on capacitors' top shall not exceed Tp(°C), and the time within 5°C

of actual peak temperature shall not exceed tp (second). Classification Reflow Profile

?/second max. ?/second max.

? to peak temperature is 8 minutes max.

Allowable Range of Peak Temperature

Size

Thickness (mm)

Volume (mm 3)

Tp(°C)t L (second)

tp (second)

4~ 6.3, 8u 6.2L

t 2.5<350250±0905 8u 10.5L t 2.5350~2000240±0905 10u 10.5L/13.5L t 2.5350~2000235±0605 12.5, 16

t 2.5

>2000

230±0

30(20*)

5

Re:(20*) is special for mid-to-high voltage which is HU series.

Recommended Land Size (Unit: mm)

Size a b c 4 1.6 2.6 1.6 5 1.6 3.0 1.6 6.3 1.6 3.5 1.6 8×6.2L 2.1 4.5 1.6 8×10.5L 3.0 3.5 2.5 10 4.0 4.0 2.5 12.5 4.0 5.7 3.0 16×16.5/21.5

6.0

6.5

3.5

Taping Specifications for Chip Type Aluminum Electrolytic Capacitors

Carrier Tape

Drawing 1 (for 4 ~

10)

Dimension (Unit: mm)

Drawing 2 (for 12.5 ~ 16)

Dimension (Unit: mm)

Reel

3

(Unit: mm)

*For a small package

Package Quantity

Note: All design and specifications are for reference only and is subject to change without prior notice. If any doubt about safety for your application, please contact us immediately for technical assistance before purchase.

LIFE OF ALUMINUM ELECTROLYTIC CAPACITORS

The life of aluminum electrolytic capacitors is mainly dependent on environmental conditions (e.g. ambient temperature, humidity etc.) and electrical factors (e.g. operating temperature, ripple current etc.) Generally, the wear-out mechanism of aluminum electrolytic capacitors is based on evaporation of electrolyte through the rubber seal. Consequently, the factor of temperature (ambient temperature and internal heating due to ripple current) is the most critical to electrolytic capacitors life. The effect of voltage on capacitor life is negligible, especially for low voltage electrolytic capacitors. The lifetime of aluminum electrolytic capacitors can be expressed as following equations:

L e = L o x K t x K r -------- (1)

Where:

L e = Expected life at operating temperature T e(h)

L o = Specified life at temperature operating temperature T o(h)

K t = Ambient temperature acceleration term

K r = Ripple current acceleration term

(T o-T e)/10

K t = L o x A -------- (2)

Where:

T o = Maximum rated operating temperature (q C)

T e = Actual ambient temperature (q C)

A = Acceleration coefficient (for the range from 35q C to the maximum operating temperature,

A|2)

(-'T/5)

K r= 2 -------- (3)

Where:

'T = An increase in core temperature by internal heating due to ripple current

('T = core temperature – ambient temperature)

'T can be estimated as follows:

'T = (I2x R)/(E x S) -------- (4)

Where:

I = Ripple current of the capacitor (A rms)

R = Equivalent series resistance of the capacitor (:)

E = Heat radiation coefficient of the aluminum can (W/q C x cm2)

S = Surface area of the capacitor (cm2)

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