Dwg. No. :A22-2566
承認字號
Issued Date: 2022/11/08
深圳市瑞浦實業有限公司
Customer :
(客
戶)
Part No.
:
(貴公司料號)
SPECIFICATION FOR APPROVAL
承 認 書
Description
:
ALUMINUM ELECTROLYTIC CAPACITORS
(零 件 名 稱)
Lelon Series :
RGA
Series
(立 隆 系 列)
Lelon Part No.:
RGA471M1ESA-0811G
(立 隆 料 號)
LELON ELECTRONICS CORP.
立隆電子工業股份有限公司
Headquarters
147, Sec. 1, Guoguang Rd., Dali District, Taichung, Taiwan
TEL: +886-4-2418-1856
FAX: +886-4-2418-1906
Manufacturing Sites
□
Lelon Electronics Corp.
147, Sec. 1, Guoguang Rd., Dali District, Taichung, Taiwan
TEL: +886-4-2418-1856
FAX: +886-4-2418-1906
■
Lelon Electronics (Huizhou) Co., Ltd.
Taiyang Industrial Zone, Baihua Town, Huidong County, Huizhou City,
Guangdong, China
TEL: +86-752-8768222 FAX: +86-752-8768199
■
Lelon Electronics (Suzhou) Co., Ltd.
1220, Zhongshan North Rd., Songling Town, Wujiang City, Jiangsu, China
TEL: +86-512-63457588 FAX: +86-512-63457791
Approval Signatures
貴公司承認印
Approval
核 准
Check
確 認
Design
作 成
研發部
研發部
研發部
NOV 08 2022
NOV 08 2022
NOV 08 2022
蕭正浩
張
蔡麗華
陸
Please Return One Copy with Your Approval
承 認 後 請 寄 回 本 圖 一 份
SRDD0316A 080104
LELON ELECTRONICS CORP.
Ver. 04
Part Numbering System
Product Code Guide – Radial Type
RGA series
470μF
±20%
25V
Gas
Type
Straight Lead Taping
Pb-free wire +
Black PET sleeve
8φ×11.5L
RGA
471
M
1E
SA
-
0811
G
□□□
□□□
□
□□
□□
□
□□□□
□
①
②
③
④
⑤
⑥
⑦
⑧
⑨
Lead Configuration &
Package
Rubber
Type
Case size
Lead Wire and
Sleeve Type
Supplement
Code
Capacitance Rated
Capacitance
Tolerance Voltage
Series
① Series:
Series is represented by a three-letter code. When the series name only has two letters, use a hyphen, ”-“, to fill the third blank.
② Capacitance:
Capacitance in μF is represented by a three-digit code. The first two digits are significant and the third digit indicates the number of zeros
following the significant figure. “R” represents the decimal point for capacitance under 10μF.
Example:
Capacitance
0.1
0.47
1
4.7
10
22
100
470
1,000
4,700 10,000
Part number
0R1
R47
010
4R7
100
220
101
471
102
472
103
③ Tolerance:
J = -5% ~ +5%
K = -10% ~ +10%
M = -20% ~ +20%
V = -10% ~ +20%
④ Rated voltage:
Rated voltage in volts (V) is represented by a two-digit code
Rated Volt. (V) 2.5
4
6.3
10
16
20
25
35
50
63
80
100
Code
0E
0G
0J
1A
1C
1D
1E
1V
1H
1J
1K
2A
Rated Volt. (V)
160
200
250
315
350
400
420
450
500
525
Code
2C
2D
2E
2F
2V
2G
2P
2W
2H
2Y
⑤ Lead configuration and package:
BK = Bulk Package
TA = Formed Lead Taping
FC = Formed & Cut Lead
SA = Straight Lead Taping
CC = Cut Lead
SD = Bent Cathode Lead
SF = Snap-in & Formed Cut Lead
BC = Bent & Cut Lead (Leads in Right Direction)
SC = Snap-in & Cut Lead
BU = Bent & Cut Lead (Leads in Left Direction)
⑥ Rubber type:
– = Gas escape type
F = Flat rubber bung
Note : For case size of 3φ×5L, 12.5φ×16L, 16φ×16L, 16φ×20L, 18φ×16L, 18φ×20L , 18φ×25L of aluminum e-caps, flat rubber bung is the
standard design, In these cases, use a hyphen, “-“, in this digit.
⑦ Case size:
The first two digits indicate case diameter and the last two digits indicate case length in mm.
3×5
4×5
4×7
5×5
5×7
5×11
6.3×5
6.3×7
φD×L
Code
0305
0405
6.3×11
6.3×15
0407
0505
0507
0511
0605
0607
0611
0615
10×20
φD×L
8×5
8×7
8×9
8×11.5
8×15
8×20
10×9
10×12.5
10×16
Code
0805
0807
0809
0811
0815
0820
1009
1012
1016
1020
φD×L
10×25
10×30
10×35
10×40
10×45
10×50
12.5×16
12.5×20
12.5×25
12.5×30
Code
1025
1030
1035
1040
1045
1050
1316
1320
1325
1330
φD×L
12.5×35
12.5×40
12.5×45
12.5×50
16×16
16×20
16×25
16×31.5
16×35.5
16×40
Code
1335
1340
1345
1350
1616
1620
1625
1632
1636
1640
φD×L
16×45
16×50
18×16
18×20
18×25
18×31.5
18×35.5
18×40
18×45
18×50
Code
1645
1650
1816
1820
1825
1832
1836
1840
1845
1850
φD×L
22×40
22×45
25×40
25×45
Code
2240
2245
2540
2545
Note: When a case size is required and not shown in the table, please contact with us for further discussion.
⑧ Lead Wire and Sleeve Type:
None = Standard design
G = Pb-free wire + Black PET sleeve
Pb-free wire + PET sleeve (aluminum e-cap)
(for RGA & SG series only)
Pb-free wire + Coating case (OP-CAP)
B = Sn-Bi wire + PET sleeve
K / L = Automotive control code
* When a supplement code following a blank digit code of lead wire and sleeve type (standard design), use a hyphen, “-“, to fill the blank digit.
* When the automotive control code is required, please contact with us for further discussion.
⑨ Supplement code (Optional):
For special control purposes
LELON ELECTRONICS CORP.
Lelon P/N:
RGA471M1ESA-0811G
Page:1 / 1
RGA 470 μF / 25 V – 8 φ × 11.5 L
CUSTOMER
: 深圳市瑞浦實業有限公司
CUSTOMER P/N:
PRODUCT DIMENSIONS
Unit: mm
φD
L
F
φd
α
β
Items
8
11.5
3.5
0.6
1.5
0.5
Performance
Rated Voltage VR
25 V
Capacitance CR
470 µF
Category Temperature Range
-40℃ ~ +105℃
Capacitance Tolerance
-20 % ~ +20 %
Surge Voltage VS
(120 Hz, 20℃)
(120 Hz, 20℃)
28.8 VDC
Leakage Current (20℃)
ILEAK ≦117.5 µA
After 2 minutes
≦ 0.14
(120 Hz, 20℃)
Tan δ
Ripple Current (lAC, R /rms )
350 mA
Low Temperature
Impedance ratio
Characteristics at 120 Hz
Ripple Current (mA) and
Z(-25℃)/Z(+20℃)
2
Z(-40℃)/Z(+20℃)
4
Frequency (Hz) 60 (50)
Frequency Multipliers
Multiplier
Endurance and Shelf Life
Test
(120 Hz, 105℃)
0.75
120
500
1k
10k up
1.00
1.20
1.30
1.35
Items
Endurance
Shelf Life Test
Test Time
2,000 Hrs at 105℃;VR, lAC, R
1,000 Hrs at 105℃
Cap. Change
Within ±20 % of initial value
Within ±20 % of initial value
Tan δ
Less than 200% of specified value Less than 200% of specified value
Leakage Current
Within specified value
Within specified value
During dip of wave soldering temperature at the capacitors terminals should be less than
260±5℃, 10±1seconds.
Solder Heat-resistance
Standards
JIS C 5101-4, IEC 60384-4
Remarks
RoHS Compliance , Halogen-free
* Please refer to “ Precautions and Guidelines for Aluminum Electrolytic Capacitors ” section in Lelon's catalog for further details.
Approval Signatures:
Publication Date November 08, 2022
Approved
Checked
Designed
Revision Date
Version No.
SRDD0366A, A4, 100309
1
Please return one copy with your approval
研發部
研發部
研發部
NOV 08 2022
NOV 08 2022
NOV 08 2022
蕭正浩
張
蔡麗華
陸
LELON ELECTRONICS CORP.
RGA-MK-08
Diagram of Dimensions:
Lead Spacing and Diameter
Unit: mm
φD
5
6.3
8
10
12.5
16
18
22
25
P
2.0
2.5
3.5
5.0
5.0
7.5
7.5
10
12.5
φd
0.5
α
0.6
0.8
L<20: 1.5, L≧20: 2.0
β
0.5
The case size of 12.5×16, 16×16, 16×20, 18×16, 18×20 and 18×25 are suitable for below diagram:
Marking:
Each capacitor shall be marked with the following information.
(The Front)
470μF 25V
→
→
Rated capacitance and rated voltage
Polarity
→
Brand name
→
→
Series and maximum operating temperature
Date code
(The Back)
RGA 105℃
A 2 01 (M)
Tolerance of capacitance
Week of manufacture
The last digit of A. D.
Place of manufacture
T: Taiwan
H: Huizhou
A: Suzhou
Appearance:
Marking color: White
Sleeve color: Black -------- RGA Series
Sleeve material: PET
1.0
2.0
LELON ELECTRONICS CORP.
PAC-Radial
Package Quantity:
2. Radial Type in Taping Pack:
Inner Box of Ammo Pack:
Unit: mm
φD
TA, SA
3
3,000
4
2,500
5
2,000
6.3
2,000
8
1,000
10φ × 8 ~ 30L
500
10φ × 35 ~ 50L
250
12.5
300
NOTE: (1) Above quantities are principle. Some difference may be provided.
(2) The component shall be orient on the tape as such that the positive lead is leading or the negative
lead is leading with customer's request.
Packing Figure:
a) Outer Box
b) Label
Ver. 06
Case Size
L
W
Unit: mm
H
3φ
435
350
245
4 ~ 5φ
460
350
245
6.3φ
580
350
280
8φ× 5 ~ 20L
500
345
310
10φ× 8 ~ 20L
390
345
310
10φ× 25 ~ 30L
390
345
350
12.5φ× 16 ~ 30L
415
340
360
LELON ELECTRONICS CORP.
RGA-APR-13
Endurance Characteristic:
No.
Item
Conditions
1 Rotational
Capacitor is placed in an oven whose temperature
Temperature Test follow specific regulation to “ +25℃ (3 min.) →
-40℃ / -25℃ (30 min.) → +25℃ (3 min.) → +105℃
(30 min.) → +25℃ (3 min.) ”, and it is called a cycle.
The test totals 10 cycles, and then the capacitor
shall be subjected to standard atmospheric
conditions for 4 hours, after which measurements
shall be made.
6.3 ~ 400V: -40℃; 450V: -25℃
2 High Temperature 1. Capacitors shall be placed in oven with
Endurance Life
application of ripple current and rated voltage
Test
for 2,000 +72 / -0 hours at 105℃.
2. The capacitor should be used within specified
permissible ripple current in each standard
products table (the sum of DC voltage and AC
peak voltage shall be equal to the rated DC
working voltage).
3. The specified maximum permissible ripple
current in defined at 105℃ and 120 Hz (unless
otherwise specified).
4. Then the capacitor shall be subjected to standard
atmospheric conditions for 4 hours, after which
measurements shall be made.
3 High Temperature After 1,000 +48 / -0 hours test at 105℃ without rated
Unload Life Test
voltage. And then the capacitor shall be
subjected to standard atmospheric conditions for 4
hours, after which measurements shall be made.
The rated voltage shall be applied to the capacitors
before the measurements for 160 ~ 450V (Refer to
JIS C 5101-4 4.1)
4 Humidity Test
Capacitors shall be exposed for 1,000 +48 / -0 hours
in an atmosphere of 90 ~ 95% R. H. at 60 ± 3℃.
And then the capacitor shall be subjected to
standard atmospheric conditions for 4 hours, after
which measurements shall be made.
5
6
7
Low Temperature
Test
Vibration Test
Solder HeatResistance
Test
Capacitors are placed at -40 / -25 ±3℃ for 96 ± 4
hours. And then the capacitor shall be subjected to
atmospheric conditions for 4 hours, after which
measurements shall be made.
6.3 ~ 400V: -40℃; 450V: -25℃
1. Fix it at the point 4 mm or less from body.
For ones of 12.5 mm or more in diameter or 25
mm or more length, use separate fixture.
2. Direction and during of vibration:
3 orthogonal directions mutually each for 2 hours
(total of 6 hours).
3. Frequency:
10 to 55 Hz reciprocation for 1 minute.
4. Total amplitude: 1.5 mm
The section of lead below 4 mm from the body of
capacitor must be immersed in 260 ± 5℃ liquid tin
10 ± 1 seconds, than, after removing the following
specifications shall be satisfied when capacitor
terminal is restored to 20℃ over 4 hours.
Specification
Capacitance
change
Tan δ
Leakage
Current
Physical
Capacitance
change
Tan δ
Leakage
Current
Physical
Capacitance
change
Tan δ
Leakage
Current
Physical
Capacitance
change
Tan δ
Leakage
Current
Physical
Capacitance
change
Tan δ
Leakage
Current
Physical
Capacitance
change
Tan δ
Leakage
Current
Physical
Capacitance
change
Tan δ
Leakage
Current
Physical
Within ± 10% of initial value.
Within specified value
Within specified value
No broken and undamaged
Within ± 20% of initial value.
Less than 200% of specified value
Within specified value
No broken and undamaged
Within ± 20% of initial value.
Less than 200% of specified value
Within specified value
No broken and undamaged
Within ± 10% of initial value.
Less than 120% of specified value
Within specified value
No broken and undamaged
Within ± 10% of initial value.
Within specified value
Within specified value
No broken and undamaged
Within ± 10% of initial value.
Within specified value
Within specified value
No broken and undamaged
Within ± 10% of initial value.
Within specified value
Within specified value
No broken and undamaged
LELON ELECTRONICS CORP.
No.
Item
8 Surge Voltage
Test
RGA-APR-13
Conditions
The capacitor shall be subjected to 1,000 cycles at
15 ~ 35℃. Protective series resistor a 1K. each
consisting of a charge period of 30 ± 5 seconds,
followed by discharge period of approximately 5.5
minutes.
Specification
Capacitance
change
Tan δ
Leakage
Current
Physical
Within ± 20% of initial value.
Less than 175% of specified value
Within specified value
No broken and undamaged
Applying voltage:
Rated Voltage(V)
9
Mechanical
Characteristics
Test
6.3
10
16
25
35
50
63
100
Surge Voltage(V)
7.3
11.5
18.4
28.8
40.3
57.5
72.5
115
Rated Voltage(V)
160
200
250
350
400
450
Surge Voltage(V)
184
230
288
385
440
495
1. The test is about lead tabs strength.
2. Tension Test:
The lead tabs shall not be broken or any malformed condition after fixing capacitor vertically and
pressing the following weight on the lead tabs of capacitor for 10 ± 1 secs.
Lead tabs diameter (mm)
Weight (Kg)
≦ 0.5
0.5
0.6 ~ 0.8
1.0
> 0.8
2.0
3. Bending Test:
The capacitor is held in vertical position. Attach a weight to the lead tabs, slowly rotate the capacitor 90
° to a same way in the opposite direction. Repeat it again (5 secs / cycle). The lead tabs shall not be
broken or cracked.
Lead tabs diameter (mm)
Weight(Kg)
10
11
12
≦ 0.5
0.25
0.6 ~ 0.8
0.50
> 0.8
1.00
Solder ability Test After the lead wire fully immersed in the solder for 2 ± 0.5 secs at a temperature of 245 ± 5℃, the solder
coating must be more than 95%.
Venting Test
1. Applicable to the capacitors with case diameter is 6.3 mm and larger.
2. Test condition:
(1) AC test:
The capacitor shall be connected across an applying 50 or 60 Hz AC which is 0.7 times of rated
voltage or 250Vrms AC whichever is the lower.
(2) DC test:
Applying inverse DC rated voltage with current to the capacitor.
Where case diameter: φD ≦ 22.4 mm: 1 A DC max.
φD > 22.4 mm: 10 A DC max.
Note:
(1) When the pressure relief vent operated, the capacitor shall avoid any danger of fire or explosion of
capacitor element (terminal and metal foil etc.) or cover.
(2) When the pressure relief device does not open with the voltage applied over 30 minutes, the test is
considered to be passed.
Standards
Satisfies Characteristic JIS C 5101-4
LELON ELECTRONICS CORP.
RGA-APR-13
Precautions and Guidelines for Aluminum Electrolytic Capacitors
1. Guidelines for Circuit Design (General / Application
guidelines for using electrolytic capacitors)
Selecting of a right capacitor is a key to a good circuit design.
(1) Polarity
Most of the aluminum electrolytic capacitors are polarized.
Therefore, they must be installed with the correct polarity. Usage in
the reverse polarity results into a short-circuit condition that may
damage or even explode the capacitor. In addition, it may influence
circuit functionality. A bi-polar electrolytic capacitor should be
installed when polarity across a capacitor is unstable / reversible. It
should be, however, noted that usage of both polar and bi-polar
capacitors are limited to DC applications. They must NOT be used
for AC application.
(2) Operating Voltage
Applied DC voltage must not exceed rated voltage of the capacitor.
Applying higher voltage than its rated voltage across a capacitor
terminals cause overheating due to higher leakage currents and
capacitor dielectric/insulation deterioration that will ultimately affect
a capacitor’s performance. The device, however, is capable of
working under short-time transient voltages such as DC transients
and peak AC ripples. Reverse voltages higher than 1 Volt within a
specified temperature limit or AC voltages are not permissible.
Overall, using capacitors at recommended operating voltages can
prolong its lifespan. Note that the result of DC voltage overlapped
with peak ripple voltage should not exceed rated voltage.
(3) Ripple Current
One of the key functions of any capacitor is removal of the ripple
current i.e. the RMS value of AC flowing through a capacitor. But,
a ripple current higher than rated ripple current will drop resultant
capacitance, cause undue internal heating and thus reduces life
span of the capacitor. In extreme cases, internal high temperature
will cause the pressure relief vent to operate while destroying the
device. Overall, it is important to note that an electrolytic capacitor
must be used within a permissible range of ripple current.
Indicators like temperature coefficient of allowable ripple current
are generally used to determine life expectancy of the capacitor,
but to avoid related complex calculations and for the sake of
simplicity, we haven’t provided temperature coefficient in the
catalogue. But it offers key indicators like maximum operating
temperature for calculation of life expectancy at a given
temperature.
(4) Operating Temperature
Capacitors should be used within a permissible range of operating
temperatures. Using capacitor at a higher temperature than
maximum rated temperature will considerably shorten its life. In
the worst-case scenario, high temperature can cause pressure
relief vent to operate and the device will get destroyed. Using
capacitors at an ambient room temperature assure their longer life.
(5) Leakage Current
Leakage current flows through a capacitor when DC voltage is
applied across it. Leakage current varies with changes in ambient
temperature and applied DC voltage level and its time of
application. Overvoltage situation, presence of moisture, and
thermal stresses, especially occurring during the soldering process
can enhance leakage current. Initial leakage current is usually
higher and does not decrease until voltage is applied for a certain
period of time. It is recommended to keep initial leakage current
within specified levels.
(6) Charge and Discharge
Regular electrolytic capacitors are not suitable for rapid
charging/discharging circuits. Such usage may either cause
reduction in overall capacitance or damage due to overheating.
Lelon provides special assistance for selecting appropriate
capacitors for rapid charging/discharging circuits.
(7) Surge Voltage
The Surge voltage rating is referred as the maximum DC
overvoltage that may be applied to an electrolytic capacitor for a
short time interval of 30 seconds at infrequent time intervals not
exceeding 5.5minutes with a limiting resistance of 1k.. Unless
otherwise described on the catalogue or product specifications,
please do not apply a voltage exceeding the capacitor’s voltage
rating. The rated surge voltages corresponding to rated voltages of
electrolytic capacitors are presented as follows:
Rated Voltage(V)
4
6.3
10
Surge Voltage(V)
4.6
7.3
11.5
18.4 28.8
16
25
40.3 57.5
35
50
Rated Voltage(V)
63
80
100
160
180
200
250
Surge Voltage(V)
72.5
92
115
184
207
230
288
Rated Voltage(V)
315
350
400
420
450
500
525
Surge Voltage(V)
347
385
440
462
495
550
578
(8) Condition of Use
The capacitors shall NOT be exposed to:
(a) Fluids including water, saltwater spray, oil, fumes, highly humid
or condensed climates, etc.
(b) Ambient conditions containing hazardous gases/fumes like
hydrogen sulfide, sulfurous acid, nitrous acid, chlorine or
bromine gas, ammonia, etc.
(c) Exposed to ozone, ultraviolet rays and radiation.
(d) Severe vibrations or physical shocks that exceeds the
specifications mentioned in this catalogue.
(9) Circuit Design Consideration
(a) Please ensure whether application, operating and mounting
conditions satisfy the conditions specified in the catalog before
installation of a capacitor. Please consult Lelon, if any of the
conditions are beyond the conditions specified in the catalog.
(b) Heat-generating components or heat sinks should not be
placed closer to Aluminum electrolytic capacitors on the PCB to
avoid their premature failure. A cooling system is recommended
to improve their reliable working.
(c) Electrical characteristics and performance of aluminum
electrolytic capacitors are affected by variation of applied
voltage, ripple current, ripple frequency and operating
temperature. Therefore, these parameters shall not exceed
specified values in the catalog.
(d) Aluminum capacitors may be connected in the parallel fashion
for increasing total capacitance and/or for achieving higher
ripple current capability. But, such design may cause unequal
current flow through each of the capacitors due to differences in
their impedances.
(e) When two or more capacitors are connected in series, voltage
across each capacitor may differ and fall below the applied
voltage. A resistor should be placed across each capacitor so
as to match applied voltage with voltage across a capacitor.
(f) Please consult Lelon while selecting a capacitor for highfrequency switching circuit or a circuit that undergoes rapid
charging/ discharging
(g) Standard outer sleeve of the capacitor is not a perfect electrical
insulator therefore is unsuitable for the applications that
requires perfect electrical insulation. Please consult Lelon, if
your application requires perfect electrical insulation.
(h) Tilting or twisting capacitor body is not recommended once it is
soldered to the PCB.
2. Caution for Assembling Capacitors
(1) Mounting
(a) Aluminum electrolytic capacitors are not recommended to reuse in other circuits once they are mounted and powered in a
circuit.
LELON ELECTRONICS CORP.
RGA-APR-13
(b) Aluminum electrolytic capacitors may hold static charge
between its anode and cathode, which is recommended to be
discharged through a 1k. resistor before re-use.
(c) A long storage of capacitors may result into its insulation
deterioration. This can lead to a high leakage current when
voltage is applied that may damage the capacitor. Capacitors
following a long storage period must undergo voltage
treatment/re-forming.
Capacitors are charged by applying rated DC voltage through a
resistor of 1k. in series at least for an hour. It is recommended
to increase applied voltage gradually using a voltage regulator
unit once capacitors are assembled on the board. The charging
should be followed by discharging through a 1K. resistor.
(d) Please check capacitor rated voltage before mounting.
(e) Please check capacitor polarity before mounting.
(f) Please don’t drop capacitor on the floor / hard object.
(g) Please don’t deform the capacitor during installation.
(h) Please confirm whether the lead spacing of the capacitors
match with its pad spacing / footprint on PCB prior to
installation.
(i) Please avoid excessive mechanical shocks to capacitor during
the auto-insertion process, inspection or centering operations.
(j) Please don’t place any wiring or circuit over the capacitor’s
pressure relief vent. The pressure relief vent may fail to open if
adequate clearance space is not provided. Following table
shows minimum clearance space required for different case
diameters.
Case Diameter
φ6.3 ~φ16
φ18 ~ φ35
φ40 or above
Clearance (min)
2 mm
3 mm
5 mm
(2) Soldering
(a) Please confirm that soldering conditions, especially temperature
and contact time are within our specifications. Dip or flow
soldering temperature should be limited at 260 ± 5℃ for 10 ± 1
sec while manual soldering using soldering iron should be
limited at 350 ± 5℃ for 3 +1/-0 seconds. Please do not dip
capacitor body into molten solder. A capacitor’s life will be
negatively affected if these conditions are violated.
(b) Storage of capacitors in high humidity conditions is likely to
affect the solder-ability of lead wires and terminals.
○
(a)
╳
(b)
3. Maintenance Inspection
Periodical inspection of aluminum capacitors is absolutely necessary,
especially when they are used with industrial equipment. The following
items should be checked:
(1) Appearance: Bloated, vent operated, leaked, etc.
(2) Electrical characteristic: Capacitance, Tan δ, leakage current, and
other specified items listed in specification.
Lelon recommend replacing the capacitors if any of the
abovementioned items fail to meet specifications.
(c) Reflow soldering should NOLY be used for SMD type
capacitors. The temperature and duration shall not exceed the
specified temperature and duration in the specification. If the
temperature or duration is higher than the value specified,
please consult Lelon before usage.
(d) Standard aluminum electrolytic capacitors are not designed to
withstand multiple reflow processes. Please consult Lelon if
repeated reflowing is unavoidable.
(e) Incorrect mounting on PCB with improper external strength
applied on its lead wires or capacitor body after soldering may
damage a capacitor’s internal structure, cause short circuit, or
lead to high leakage current issues. Do not bend or twist the
capacitor body after soldering. Referring to the drawings below
only case (i) is recommended.
(i) Correct soldering
(ii) Hole-to-hole spacing on PCB differs from the lead space of
lead wires.
(iii) Lead wires are bent after soldering.
(iv) Capacitor body doesn’t stand vertical on PCB after
soldering.
(3) Cleaning Circuit Boards after Soldering
(a) Following chemicals are not recommended for cleaning:
Solvent containing halogen ions, Alkaline solvent, Xylene,
Acetone, Terpene, petro-based solvent.
(b) Recommended cleaning conditions:
Fatty-alcohol - Pine Alpha ST-100S, Clean Through-750H and
IPA (isopropyl alcohol) are examples of the most acceptable
cleaning agents. Temperature of the cleaning agent must not
exceed 60℃. Flux content in the cleaning agents should be
limited to 2 Wt. %. Overall length of cleaning process (e.g.,
immersion, ultrasonic or other) shall be within 5 minutes (5 ~
7mm height within 3 minutes). CFC substitute cleaning agents
such as AK225AES can also be used for cleaning. In this case,
its temperature shall not exceed 40 C and cleaning process
(e.g., immersion, ultrasonic or other) shall be completed within 2
~ 3 minutes. After cleaning capacitors should be dried with hot
air for at least 10 minutes along with the PCB. Temperature of
hot air shall not exceed maximum category temperature of the
capacitor. Insufficient drying may cause appearance defects,
sleeve shrinkage, and bottom-plate bulging. However, usage of
this CFC substitute must completely regulated for protection of
environment.
╳
(c)
╳
(d)
4. Storage
(1) The most suitable conditions for aluminum capacitor storage are 5
℃ ~ 35℃ and indoor relative humidity less than 75%. High
temperature and/or humidity storage is detrimental to the
capacitors.
(2) Capacitors shall not be stored in wet or damp atmospheres
containing water, brine, fumes or oil.
(3) Capacitors storage area shall neither be exposed to hazardous
gases such as hydrogen sulfide, sulfurous acid, nitrous acid,
chlorine, ammonium, etc. nor to acidic or alkaline solutions.
(4) Capacitors shall not be exposed to ozone, ultraviolet rays or
radiation.
LELON ELECTRONICS CORP.
5. Estimation of life time
Lr = L0 × 2
T0 max −Tr max
10
Lr: Estimated lifetime (hours)
L0: Base lifetime specified at maximum operating temperature with
applied the DC voltage and the ripple current (hours)
T0 max: The core temperature that rated ripple current applied at
maximum operating temperature.
Tr max: The core temperature that applied actual ripple current at
ambient temperature.
6. Disposal
Please consult with a local industrial waste disposal specialist when
disposing of aluminum electrolytic capacitors.
RGA-APR-13
7. Environmental Consideration
Lelon already have received IECQ QC 080000 certificate. Cadmium
(Cd), Lead (Pb), Mercury (Hg), Hexavalent Chromium (Cr+6), PBB,
PBDE, DEHP, BBP, DBP and DIBP have never been using in
capacitor. If you need “Halogen-free” products, please consult with us.
8. AEC-Q200 Compliance
Automotive Electronics Counsel (AEC) has established various
electronic component qualification/reliability standards in order to
serve automotive electronics industry. AEC-Q200 standard is
dedicated for passive components like capacitors, inductors, etc. and
is widely adopted domestically as well as internationally.
Lelon offers compliant product designs and support services to satisfy
customers’ product requirements, including the AEC-Q200 required
criteria of the reliability tests. Lelon’s capacitors are professionally
designed to outperform all requirements of AEC-Q200.
For further details, please refer to
IEC 60384-4- Fixed capacitors for use in electronic equipment – Part 4: Sectional specification – Aluminum electrolytic
capacitors with solid (MnO2) and non-solid electrolyte (Established in January 1995, Revised in March
2007), and
JEITA RCR-2367D- Safety application guide for fixed aluminum electrolytic capacitors for use in electronic equipment
(Established in March 1995, Revised in October 2017)