Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Plastic Film Capacitors
Stacked Metallized PPS Film Chip Capacitor
Type: ECHU(X)
Stacked metallized PPS film as dielectric with simple
mold-less construction
■Features
•Small in size (minimum size 1.6 mm ✕ 0.8 mm)
•85 ˚C, 85 %RH, W.V. ✕ 1.0 for 500 hours
•For reflow soldering
•RoHS directive compliant
■Recommended Applications
•Time-constant
•Filtering
•Oscillation and resonance
■Explanation of Part Numbers
123456789101112
E C H U
Product code
Dielectric &
construction
Rated voltage
Capacitance
X
Cap. Tol. Suffix Suffix
G±2 %
J±5 %
■Specifications
■Construction ■Dimensions in mm (not to scale)
❈ Please consult us for flow soldering
❈
In case of applying voltage in alternating current (50 Hz or 60 Hz sine wave) to a capacitor with DC rated voltage, please
refer to the page of “Permissible voltage (R.M.S) in alternating current corresponding to DC rated voltage”.
1C 16 VDC
1H 50 VDC
5
8 mm
size ø180 mm
9
12 mm
size ø330 mm
❈ Tape width 8 mm
and diameter
ø330 mm reel is
prepared.
Tape width
Reel diameter
Category temp. range
(Including temperature-rise on unit surface)
Rated voltage
Capacitance range
Capacitance tolerance
Withstand voltage
Dissipation factor (tan )
Insulation resistance (IR)
−55 ℃to ＋125 ℃
16 VDC，50 VDC
(50 VDC: 0.12 µF or more: Derating or rated voltage by 1.25 % / ℃at more than 105 ℃)
0.00010 µF to 0.22 µF (E12)
±2 %(G), ±5 %(J)
Between terminals : Rated volt. (VDC)
✕
150 % 60 s
tanδ≦0.6 % (20 ℃, 1 kHz)
16 VDC：IR≧3000 MΩ(20 ℃, 10 VDC, 60 s)
50 VDC：IR≧3000 MΩ(20 ℃, 50 VDC, 60 s)
Soldering conditions
Reflow soldering : 260 ˚C max. and 95 sec max. at more than 220 ˚C (Temp. at cap. surface)
saize
code
LWH e g
K1 1.6 0.8 0.7 0.35 ≧0.4
J1 2.0 1.25 0.9 0.45 ≧0.6
J2 2.0 1.25 1.1 0.45 ≧0.6
H1 3.2 1.6 0.9 0.65 ≧1.0
H2 3.2 1.6 1.1 0.65 ≧1.0
H3 3.2 1.6 1.5 0.65 ≧1.0
G1 3.2 2.5 1.1 0.65 ≧1.0
G2 3.2 2.5 1.5 0.65 ≧1.0
G3 3.2 2.5 2.1 0.65 ≧1.0
E1 4.8 3.3 1.5 0.80 ≧2.0
E2 4.8 3.3 2.1 0.80 ≧2.0
D1 6.0 4.1 1.9 0.80 ≧2.0
D3 6.0 4.1 2.5 0.80 ≧2.0
D4 6.0 4.1 2.8 0.80 ≧2.0
p Œ ¯ ‚ / ‘P32-P 10.08.19 10:03 PM y [ W 16
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Plastic Film Capacitors
■Rating, Dimensions & Quantity/Reel
●Capacitance tolerance : ±2 % (G), ±5 %(J)
■Taping Specification for Automatic Mounting
Refer to the page of taping specifications
0.00010
0.00012
0.00015
0.00018
0.00022
0.00027
0.00033
0.00039
0.00047
0.00056
0.00068
0.00082
0.0010
0.0012
0.0015
0.0018
0.0022
0.0027
0.0033
0.0039
0.0047
0.0056
0.0068
0.0082
0.010
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.10
0.12
0.15
0.18
0.22
Cap. (µF)
ECHU1C101□X5 1.6 0.8 0.7 K1
ECHU1C121□X5 1.6 0.8 0.7 K1
ECHU1C151□X5 1.6 0.8 0.7 K1
ECHU1C181□X5 1.6 0.8 0.7 K1
ECHU1C221□X5 1.6 0.8 0.7 K1
ECHU1C271□X5 1.6 0.8 0.7 K1
ECHU1C331□X5 1.6 0.8 0.7 K1
ECHU1C391□X5 1.6 0.8 0.7 K1
ECHU1C471□X5 1.6 0.8 0.7 K1
ECHU1C561□X5 1.6 0.8 0.7 K1
ECHU1C681□X5 1.6 0.8 0.7 K1
ECHU1C821□X5 1.6 0.8 0.7 K1
ECHU1C102□X5 1.6 0.8 0.7 K1
ECHU1C122□X5 1.6 0.8 0.7 K1
ECHU1C152□X5 1.6 0.8 0.7 K1
ECHU1C182□X5 1.6 0.8 0.7 K1
ECHU1C222□X5 1.6 0.8 0.7 K1
ECHU1C272□X5 1.6 0.8 0.7 K1
ECHU1H101□X5 2.0 1.25 0.9 J1
ECHU1H121□X5 2.0 1.25 0.9 J1
ECHU1H151□X5 2.0 1.25 0.9 J1
ECHU1H181□X5 2.0 1.25 0.9 J1
ECHU1H221□X5 2.0 1.25 0.9 J1
ECHU1H271□X5 2.0 1.25 0.9 J1
ECHU1H331□X5 2.0 1.25 0.9 J1
ECHU1H391□X5 2.0 1.25 0.9 J1
ECHU1H471□X5 2.0 1.25 0.9 J1
ECHU1H561□X5 2.0 1.25 0.9 J1
ECHU1H681□X5 2.0 1.25 0.9 J1
ECHU1H821□X5 2.0 1.25 0.9 J1
ECHU1H102□X5 2.0 1.25 0.9 J1
ECHU1H122□X5 2.0 1.25 0.9 J1
ECHU1H152□X5 2.0 1.25 0.9 J1
ECHU1H182□X5 2.0 1.25 0.9 J1
ECHU1H222□X5 2.0 1.25 0.9 J1
ECHU1H272□X5 2.0 1.25 0.9 J1
ECHU1H332□X5 3.2 1.6 0.9 H1
ECHU1H392□X5 3.2 1.6 0.9 H1
ECHU1H472□X5 3.2 1.6 0.9 H1
ECHU1H562□X5 3.2 1.6 0.9 H1
ECHU1H682□X5 3.2 1.6 0.9 H1
ECHU1H822□X5 3.2 1.6 1.1 H2
ECHU1H103□X5 3.2 1.6 1.1 H2
ECHU1H123□X5 3.2 2.5 1.1 G1
ECHU1H153□X5 3.2 2.5 1.1 G1
ECHU1H183□X5 3.2 2.5 1.5 G2
ECHU1H223□X5 3.2 2.5 1.5 G2
ECHU1H273□X5 3.2 2.5 1.5 G2
ECHU1H333□X5 3.2 2.5 2.1 G3
ECHU1H393□X5 3.2 2.5 2.1 G3
ECHU1H473□X9 4.8 3.3 1.5 E1
ECHU1H563□X9 4.8 3.3 1.5 E1
ECHU1H683□X9 4.8 3.3 1.5 E1
ECHU1H823□X9 4.8 3.3 2.1 E2
ECHU1H104□X9 4.8 3.3 2.1 E2
ECHU1H124□X9 6.0 4.1 1.9 D1
ECHU1H154□X9 6.0 4.1 1.9 D1
ECHU1H184□X9 6.0 4.1 2.5 D3
ECHU1H224□X9 6.0 4.1 2.8 D4
3000
2000
3000
2000
ECHU1C332□X5 2.0 1.25 0.9 J1
ECHU1C392□X5 2.0 1.25 0.9 J1
ECHU1C472□X5 2.0 1.25 0.9 J1
ECHU1C562□X5 2.0 1.25 0.9 J1
ECHU1C682□X5 2.0 1.25 0.9 J1
ECHU1C822□X5 2.0 1.25 1.1 J2
ECHU1C103□X5 2.0 1.25 1.1 J2
ECHU1C123□X5 3.2 1.6 0.9 H1
ECHU1C153□X5 3.2 1.6 0.9 H1
ECHU1C183□X5 3.2 1.6 0.9 H1
ECHU1C223□X5 3.2 1.6 0.9 H1
ECHU1C273□X5 3.2 1.6 1.1 H2
ECHU1C333□X5 3.2 1.6 1.1 H2
ECHU1C393□X5 3.2 1.6 1.5 H3
ECHU1C473□X5 3.2 1.6 1.5 H3
ECHU1C563□X5 3.2 2.5 1.5 G2
ECHU1C683□X5 3.2 2.5 1.5 G2
ECHU1C823□X5 3.2 2.5 2.1 G3
ECHU1C104□X5 3.2 2.5 2.1 G3
3000
4000
2000
Rated volt. 16 VDC
Part No.
Dimensions (mm)
LWH
Size
Code
Q'ty
Rated volt. 50 VDC
Part No.
Dimensions (mm)
LWH
Size
Code
Q'ty
↑
Cap. tol. code
↑
■Recommended for Land Dimensions (mm)
Size
Code
Land dimensions
Reflow soldering
ABC
K1 0.6 2.0 0.7
J1,J2 0.8 2.4 1.1
H1,H2,H3 1.8 3.6 1.4
G1,G2,G3 1.8 3.6 2.3
E1,E2 3.0 5.6 3.0
D1,D3,D4 4.0 7.0 3.8
❈
It is not warrantable that you can mount the capacitor without trouble under all the mounting condition when
“Recommender for Land dimensions” is adopted.
p Œ ¯ ‚ / ‘P32-P 10.08.19 10:03 PM y [ W 17
ECHU (X) Type DC16V series
Temperature Characteristics Frequency Characteristics
Electrical Characteristics < Typical Data >
(Stacked Metallized Film)
0
2
4
6
8
10
-60 -40 -20 020 40 60 80 100120140
Temperature(Degree C)
at 1kHz
0.010uF
0.10uF
-10
Temperature(Degree C)
-5
0
5
10
-60 -40 -20 020 40 60 80 100120140
at 1kHz
0.010uF
0.10uF
Capacitance change(%)
-10
-5
0
5
10
110 100 1000 10000
0.010uF
3300pF
0.10uF
Frequency (kHz)
Capacitance change(%)
Dissipation factor(%)
3
0
1
2
1 10 100 1000 10000
0.010uF
3300pF
0.10uF
Frequency (kHz)
Dissipation factor(%)
Temperature(Degree C)
1.E+06
1.E+07
1.E+08
1.E+09
1.E+10
1.E+11
1.E+12
-60 -40-20 020 40 60 80 100120140
0.10uF
0.010uF
at DC 10V
Insuration resistance(ohm)
Frequency (kHz)
0.01
0.1
1
10
100
1000
10000
10 100 1000 10000 100000
0.010uF
3300pF
0.10uF
Impedance(ohm)
ECHU (X) Type DC16V series
Pulse Handling Capability (dv/dt)
(Max 10000cycles)
Applicable Specifications
(Stacked Metallized Film)
86
80
74
68
62
58
52
48
43
40
37
33
31
28
26
24
22
20
19
dv/dt(V/us)
0.0033
0.0039
0.0047
0.0056
0.0068
0.0082
0.010
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.10
Capacitance
Value(uF)332
392
472
562
682
822
103
123
153
183
223
273
333
393
473
563
683
823
104
Code
DC
16V
Rating
Voltage 0.28
0.31
0.35
0.38
0.42
0.48
0.52
0.58
0.65
0.72
0.81
0.89
1.02
1.09
1.22
1.34
1.50
1.64
1.90
Current(0-P)
(A)
* Please consult Panasonic if your condition exceeds the above spec.
*The current(0-P) value is calculated using nominal capacitance.
*Permissible voltage graph is the case of sine waveform. When you use this product, peak voltage must not exceed DC rated voltage.
Permissible Voltage
1
10
100
10 100 1000
From 3300 pF to 0.039 uF
From 0.047 uF to 0.10 uF
(at sine wave)
Frequency (kHz)
Effective value (A)
Permissible Current
0.0
0.5
1.0
1.5
2.0
10 100 1000
0.10 uF
0.082 uF
0.068 uF
0.056 uF
0.047 uF
0.039 uF
0.033 uF
0.027 uF
0.022 uF
0.018 uF
0.015 uF
0.012 uF
0.010 uF
8200 pF
6800 pF
4700 pF
3900 pF
3300 pF
Frequency (kHz)
5600 pF
Effective value (A)
Voltage Derating by Temperature
0
5
10
15
20
-60 -40 -20 020 40 60 80 100120140
Surface Temperature of Capacitor(DegreeC)
DC Rated Voltage (V)
0.01
0.1
1
10
100
1000
10000
100 1000 10000 100000
100pF
1000pF
0.039uF
0.1uF
0.22uF
1.E+06
1.E+07
1.E+08
1.E+09
1.E+10
1.E+11
1.E+12
-60 -40 -20 0 20 40 60 80 100 120 140
0.01uF
100pF
1000pF
0.1uF
0.22uF
(Stacked Metallized Film)
-10
-5
0
5
10
-60 -40 -20 0 20 40 60 80 100 120 140
100pF
1000pF
0.01uF
0.1uF
0.22uF
0
2
4
6
8
10
-60 -40 -20 0 20 40 60 80 100 120 140
100pF
1000pF
0.01uF
0.1uF
0.22uF
Temperature Characteristics Frequency Characteristics
Electrical Characteristics <Typical Data >
-10
-5
0
5
10
10 100 1000 10000
0.039uF
1000pF
100pF
0.22uF
0.1uF
0
1
2
3
10 100 1000 10000
0.039uF
1000pF
100pF
0.1uF
0.22uF
at 1kHz
at 1kHz
at DC50V
Frequency(kHz)Temperature(Degree C)
Frequency(kHz)
Temperature(Degree C)
ECHU (X) Type
DC50V series
Frequency(kHz)
Temperature(Degree C)
1
10
100
10 100 1000
From 100pF to 2700pF
0.0
0.2
0.4
0.6
0.8
1.0
1.2
10 100 1000
3300pF
3900pF
4700pF
5600pF
6800pF
8200pF
0.01uF
0.012uF
0.015uF
0.018uF
0.022uF
0.027uF
0.033uF
0.039uF
0.00
0.02
0.04
0.06
0.08
0.10
0.12
10 100 1000
2700pF
2200pF
1800pF
1500pF
1200pF
1000pF
820pF
680pF
560pF
〜10
0pF
0.0
0.5
1.0
1.5
2.0
10 100
0.047uF
0.056uF
0.068uF
0.082uF
0.1uF
0.12uF
0.15uF
0.18uF
0.22uF
(Stacked Metallized Film)
Permissible Current Permissible Current
Applicable Specifications
Frequency(kHz)
Frequency(kHz)
ECHU (X) Type
DC50V series
*Please consult Panasonic if your condition exceeds the above
*The current(0-P) vlue is calculated using nominal capacitance.
*Permissible voltage graph is the case of sine waveform. When you use this product, peak voltage must not exceed DC rated voltage.
Permissible Voltage
Permissible Current (at sine wave)
Frequency(kHz)
Effective value (Arms)
Frequency(kHz)
Rating
Voltage Capacitance
Value(uF) code dV/dt
(V/us) Current
(Ao-p)
0.00010 101 1100 0.11
0.00012 121 1050 0.13
0.00015 151 940 0.14
0.00018 181 890 0.16
0.00022 221 800 0.18
0.00027 271 730 0.20
0.00033 331 690 0.23
0.00039 391 610 0.24
0.00047 471 580 0.27
0.00056 561 520 0.29
0.00068 681 480 0.33
0.00082 821 440 0.36
0.0010 102 400 0.40
0.0012 122 370 0.44
0.0015 152 340 0.51
0.0018 182 310 0.56
0.0022 222 270 0.59
0.0027 272 260 0.70
DC
50V
1
10
100
10 100
0.22uF
0.18uF
0.15uF
0.12uF
0.10uF
0.082uF
0.068uF
0.056uF
0.047uF
1
10
100
10 100 1000
From 3300pF to 0.012uF
From 0.015uF
to 0.039uF
(Stacked Metallized Film)
Permissible Voltage Permissible Voltage
Applicable Specifications
Frequency(kHz)
Frequency(kHz)
ECHU (X) Type
DC50V series
*Please consult Panasonic if your condition exceeds the above
*The current(0-P) value is calculated using nominal capacitance.
*Permissible voltage graph is the case of sine waveform. When you use this product, peak voltage must not exceed DC rated voltage.
Rating
Voltage Capacitance
Value(uF) code dV/dt
(V/us) Current
(Ao-p)
0.0033 332 240 0.79
0.0039 392 220 0.86
0.0047 472 200 0.94
0.0056 562 190 1.06
0.0068 682 170 1.16
0.0082 822 160 1.31
0.010 103 145 1.45
0.012 123 135 1.62
0.015 153 120 1.80
0.018 183 110 1.98
0.022 223 100 2.20
0.027 273 94 2.54
0.033 333 86 2.84
0.039 393 78 3.04
DC
50V
Pulse Handling Capability (dv/dt)
(Max 10000cycles)
(at sine wave)(at sine wave)
Pulse Handling Capability (dv/dt)
(Max 10000cycles)
Effective value
Effective value
0
10
20
30
40
50
60
-60 -40 -20 0 20 40 60 80 100 120 140
From 100pF to 0.1uF
From 0.12uF to 0.22uF
(Stacked Metallized Film)
Applicable Specifications
ECHU (X) Type
DC50V series
*Please consult Panasonic if your condition exceeds the above
*The current(0-P) value is calculated using nominal capacitance.
*Permissible voltage graph is the case of sine waveform. When you use this product, peak voltage must not exceed DC rated voltage.
Voltage Derating by Temperature
Surface Temperature of Capacitor(DegreeC)
Rating
Voltage Capacitance
Value(uF) code dV/dt
(V/us) Current
(Ao-p)
0.047 473 72 3.38
0.056 563 68 3.81
0.068 683 62 4.22
0.082 823 56 4.59
0.10 104 52 5.20
0.12 124 48 5.76
0.15 154 44 6.60
0.18 184 40 7.20
0.22 224 36 7.92
DC
50V
Pulse Handling Capability (dv/dt)
(Max 10000cycles)
Panasonic Caution about Safety in Use
Design
，
Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. Sep. 2008
－11－
2.4.2 Cautions for use of soldering iron
●Be careful that the soldering irons do not directl y touc h
the main body of the chip film capacitor. In particular,
don’t touch the side (cut section). If touched by the
heated soldering iron, lo wering of insulation resistance,
shortcircuit or other characteristic deterioration may
occur.
●Preheat the printed wining board lan d sufficiently with
the soldering iron, and then solder . Solder without directly
touching the iron tip to the electrode of the capacitor.
●Don’t reuse the products once removed by the soldering
irons.
●Should not mount the chip film capacitors in the mass
production by soldering iron. (The temperature
control is difficult, and the characteristics may
be deteriorated.)
●Should not resolder with heat directly from
bottom side of P. W. Board. because capacitor will likely
be damaged.
3. Washing the mounted boards
3.1. Washing of chip type
●Since the chip type capacitor does not
have a coating, components of flux or detergent left over
on the element at the time of washing may be activated
and invade into the inside of the capacitor,
and adverse effects may be caused. Observe the
following cautions.
●In the case of washing, use flux and cre am solder with
halogen content of 0.1wt.% or less when mounting.
●In the case of ultrasonic washing, note tha t peeling of
protective film, electrode separation due to resonance,
or characteristic deterioration may occur depending on
the detergent used or ultrasonic output. Ch eck
carefully beforehand.
●When using a CFC substitute deterge nt, with the
washing method of spraying detergent (rinsing water)
to the substrate at high pressure, the
protective film on the element surface may
be peeled off due to the water pressure. Check
carefully beforehand.
＜Usable detergent and washing method＞
(Usable detergent）
Classification Detergent name Maker
Alcohol derivative IPA (isopropyl alcohol) (Reagent for general industri al use)
Halogenated hydrocarbon AK-225AES Asahi Glass Co.
(Washing meth od)
Condition
Item Temperature T ine
Immersion washing 50 ℃ Within 5 minutes
Steam washing 50 ℃ Within 5 minutes
Ultrasonic washing 50 ℃ Within 5 minutes
<CFC substiture detergent>
As a result of regulation of CFC and chlorine derivative
detergents, many substitute detergents come to be used,
but the performance of the chip type capacitor may be
reduced depending on the type of detergent or washing
condition. Check sufficiently beforehand. Consult us in
advance if planning to use CFC substitute de t ergent.
<Drying after washing>
Dry after washing so that the detergent is not left over. If
drying is insufficient, the detergent is left over on the
element surface, and the insulation resistance is measured
to be lowered. Dry enough so as not to leave deterg ent.
3.2. Washing o f leaded type
The film capacitor varies significantly in the effect of
washing depending on the structure and material, and
generally it is less affected by CFC or alcohol
derivative washing solvent, and is likely to be affected
by highly polar solvent.
The lead type film capacitor is coated with an epoxy
resin excellent in chemical resistance, and is hardly
affected by detergent, but it is recommended to be
washed for short duration.
Applicability of detergents in film capacitors is listed for
reference.
Panasonic Caution about Safety in Use
Design
，
Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. Jul. 2011
−12−
＜List of applicability of detergents＞
Box type
Washing condition Chip type Lead type
ECQUL
Ethanol
Ultrasonic washing or immersion washing for 5 min ○○○
Alcohol
Isopropyl alcohol (IPA)
Ultrasonic washing or immersion washing for 5 min ○○○
Silicon
FRW-17 Ultrasonic washing for 5 min, 60 ℃
⇒FRW-1N Ultrasonic washing for 5 min, 60 ℃
⇒FRW-100 Steam drying for 1 min, 100 ℃ ○○○
Asahi Clean AK-225AES
Ultrasonic washing or immersion washing for 5 min ○○○
Halogen
HCFC141b-MS
Ultrasonic washing or immersion washing for 5 min ○○○
P3 Cold Cleaner 225S
Ultrasonic washing for 5 min 60 ℃ ⇒ IPA ultrasonic rinsing for 5 min
at ordinary temperature ⇒ hot air drying for 5 min, 40 ℃ ○○○
Petroleum
hydrocarbon
Toluene
Ultrasonic washing or immersion washing for 5 min ×○○
Solvent
Terpene
Terpene Cleaner EC-7
Spray washing for 5 min at ordinary temperature ⇒ purified water
spraying for 5 min, 50℃⇒ hot air drying for 5 min, 80℃ ×○○
Purified water
Ultrasonic washing for 5 min 60 ℃ ⇒
wind-free drying for 5 min, 85 ℃ ×○○
Clean Through 750H
Ultrasonic washing for 5 min, 60 ℃ ⇒ purified water ultrasonic
washing for 5 min, 60 ℃ ⇒ hot air drying for 5 min, 85 ℃ ×○○
Clean Through 750L
Ultrasonic washing for 5 min, 60 ℃ ⇒ purified water ultrasonic
washing for 5 min, 60 ℃ ⇒ hot air drying for 5 min, 85 ℃ ×○―
Clean Through 710M
Ultrasonic washing for 5 min, 60℃ ⇒ purified water ultrasonic
washing for 5 min, 60 ℃ ⇒ hot air drying for 5 min, 85 ℃ ×○―
Clean Through LC-841
Ultrasonic washing for 5 min, 60 ℃ ⇒ purified water ultrasonic
washing for 5 min, 60 ℃ ⇒ hot air drying for 5 min, 85 ℃ ×○○
Ultrasonic washing for 5 min, 60 ℃ ⇒ purified water ultrasonic
washing for 5 min, 60℃ ⇒ hot air drying for 5 min, 85 ℃ ×○○
Water
Surface active
agent
Shower washing for 1 min, 60 ℃ ⇒ purified water
ultrasonic washing for 5 min, 60 ℃ ⇒ hot air drying for 5 min, 85 ℃
×○○
○: Washing enabled × : Washing disabled
―: Not confirmed
＜Wash-free flux＞
Low residue
flux ULF-500VS ○○○
Wash-fre
e
Inactivated flux
AM-173 ○○○
Washing disabled (x mark) detergent should be avoided because the appearance may be impaired, the characteristic may
be deteriorated, and the reliability cannot be guaranteed