Multilayer Ceramic Capacitors Approval Sheet
Page 1 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
*Contents in this sheet are subject to change without prior notice.
MULTILAYER CERAMIC CAPACITORS
Safety Certified X1/Y2, S2 Series
1808 to 2220 Sizes
NP0 & X7R Dielectrics
Halogen Free &
RoHS Compliance
Multilayer Ceramic Capacitors Approval Sheet
Page 2 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
1. DESCRIPTION
WTC’s SAFETY CERTIFIED CAPACITORS are designed for surge or lightning immunity in modem facsimile and
other equipments. The capacitors of series S2 are class X1/Y2 compliant respectively.
The green type capacitors in S2 and S3 series are manufactured by using environmentally friendly materials without
lead or cadmium.
The terminations are composed of plated nickel and pure tin to feature the superior leaching resistance during
soldering.
4. HOW TO ORDER
S2 42 N 100 J 502 C T
Series
S2=X1/Y2
Safety
Certified
Size
42=1808 (4520)
43=1812 (4532)
52=2211 (5728)
55=2220 (5750)
Dielectric
N=NP0
B=X7R
Capacitance
Two significant
digits followed by
no. of zeros. And R
is in place of
decimal point.
eg.:
0R5=0.5pF
1R0=1.0pF
100=10x10
0
=10pF
Tolerance
D= ±0.5pF
F= ±1.0%
G= ±2.0%
J= ±5.0%
K= ±10%
M= ±20%
Rated voltage
Two significant digits
followed by no. of
zeros. And R is in
place of decimal
point.
502: 5000V
Impulse Voltage
602: 6000V
Impulse Voltage
Termination
C=Cu/Ni/Sn
Packaging
T=7” reeled
G=13” reeled
2. FEATURES
a. High reliability and stability.
b. Small size and high capacitance
c. RoHS compliant
d. Safety standard approval by
EN 60384-14 : 2013
IEC 60384-14 : 2013
UL 60384-14 (Ed 2.0)
e. Certificate number:
TUV: R50195920, TUV: R50381780
UL: E182369
f. HALOGEN compliant.
3. APPLICATIONS
a. Modem.
b. Facsimile.
c. Telephone.
d. Other electronic equipment for lighting or surge
protection and isolation
Multilayer Ceramic Capacitors Approval Sheet
Page 3 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
5. EXTERNAL DIMENSIONS & STRUCTURE
6. GENERAL ELECTRICAL DATA
Dielectric NP0 X7R
Size 1808, 1812, 2211 1808, 1812, 2211, 2220
Capacitance 3pF to 680pF 100pF to 4700pF
Capacitance tolerance Cap.<10pF: D (±0.5pF)
Cap.10pF: F (±1%), G (±2%), J (±5%),
K (±10%), M (±20%) J (±5%), K (±10%), M (±20%)
Rated voltage (WVAC) 250Vac
Q/ DF(Tan δ) Cap<30pF: Q400+20C
Cap30pF: Q1000 DF2.5%
Insulation resistance at Ur 10G
Peak impulse voltage 5000V ~ 6000V
Operating temperature -55 to +125°C
Capacitance characteristic ±30ppm/°C ±15%
Termination Ni/Sn (lead-free termination)
Certified number TUV: R50195920, TUV: R50381780, UL: E182369
Test standard EN 60384-14 : 2013, IEC 60384-14 : 2013, UL 60384-14 (Ed 2.0)
* NP0: Apply 1.0±0.2Vrms, 1.0MHz±10% for Cap1000pF and 1.0±0.2Vrms, 1.0kHz±10% for Cap>1000pF, at 25°C ambient temperature.
* X7R: Apply 1.0±0.2Vrms, 1.0kHz±10%, at 25°C ambient temperature.
7. PACKAGE DIMENSION AND QUANTITY
Size Thickness (mm)/Symbol Plastic tape
7” reel 13” reel
1808 (4520) 1.40±0.15 F 2k -
1.60±0.20 G 2k 8k
2.00±0.20 K 1k 6k
1812 (4532)
1.25±0.10 D 1k -
1.60±0.20 G 1k
2.00±0.20 K 1k -
2.50±0.30 M 0.5k 3k
2211 (5728)
1.60±0.20 G 1k -
2.00±0.20 K 1k -
2.50±0.30 M 0.5k -
2.80±0.30 U 0.5k -
2220 (5750) 2.00±0.20 K 1k -
2.50±0.30 M 0.5k 2k
Unit: pieces
T
W
L
M
B
M
B
CP
Fig. 1 The outline of MLCC
Size
Inch (mm)
L (mm) W (mm) T (mm) CP
(mm)
M
B
(mm)
1808 (4520)
4.50 +0.5/-0.3
2.03±0.25
1.25±0.10 (D)
1.40±0.15 (F)
1.60±0.20 (G)
2.00±0.20 (K)
2.50±0.30 (M)
2.80±0.30 (U)
3.5
0.50±0.25
1812 (4532)
4.50 +0.5/-0.3
3.20±0.40 3.5
0.50±0.25
2211 (5728)
5.70±0.40 2.80±0.30 4.0
0.60±0.30
2220 (5750)
5.70±0.40 5.00±0.40 4.0
0.60±0.30
# Reflow soldering only is recommended.
Multilayer Ceramic Capacitors Approval Sheet
Page 4 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
8. CAPACITANCE RANGE
DIELECTRIC NP0
SIZE 1808 1812 2211 2211
PEAK IMPULSE VOLTAGE
5000 6000
Capacitance
3.0pF (3R0)
F
3.3pF (3R3)
F
3.9pF (3R9)
F
4.0pF (4R0)
F
K
K
4.7pF (4R7)
F
K
K
5.0pF (5R0)
F
K
K
5.6pF (5R6)
F
K
K
6.0pF (6R0)
F
K
K
6.8pF (6R8)
F
K
K
7.0pF (7R0)
F
K
K
8.0pF (8R0)
F
K
K
8.2pF (8R2)
F
K
K
10pF (100)
F
D
K
K
12pF (120)
F
D
K
K
15pF (150)
F
D
K
K
18pF (180)
F
D
K
K
22pF (220)
F
D
K
K
27pF (270)
F
D
K
K
33pF (330)
F
D
K
K
39pF (390)
G
D
K
K
47pF (470)
G
D
K
K
56pF (560)
G
D
K
K
68pF (680)
G
D
K
M
82pF (820)
G
D
K
M
100pF (101)
K
D
K
U
120pF (121)
K
D
M
150pF (151)
K
D
M
160pF (161)
K
D
M
180pF (181)
K
D
M
220pF (221)
K
K
M
270pF (271)
K
K
M
330pF (331)
K
M
390pF (391)
K
M
470pF (471)
K
M
560pF (561)
M
680
pF (681)
M
720pF (721)
1. The letter in cell is expressed the symbol of product thickness.
2. For more information about products with special capacitance or other data, please contact WTC local representative.
DIELECTRIC X7R
SIZE 1808 1812 2211 2220
PEAK IMPULSE VOLTAGE
5000
Capacitance
100pF (101)
G
120pF (121)
G
150pF (151)
G
G
G
180pF (181)
G
G
G
K
220pF (221)
G
G
G
K
270pF (271)
K
G
G
K
330pF (331)
K
G
G
K
390pF (391)
K
G
G
K
470pF (471)
K
G
K
K
560pF (561)
K
G
K
K
680pF (681)
K
K
K
K
820pF (821)
K
K
K
K
1,000pF (102)
K
M
M
K
1,200pF (122)
M
M
1,500pF (152)
M
M
1,800pF (182)
M
M
2,200pF (222)
M
M
2,700pF (272)
M
3,300
pF (332)
M
3,900pF (392)
M
4,700pF (472)
M
Multilayer Ceramic Capacitors Approval Sheet
Page 5 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
9. RELIABILITY TEST CONDITIONS AND REQUIREMENTS
No.
Item Standard
Method Test Condition Requirements
1.
Visual
examination
and
Dimensions
IEC 60384-1
4.1 * No remarkable defect.
* Dimensions to confirm to individual specification
sheet.
2.
Capacitance
IEC 60384-1
4.2.2 * Class I : (C0G)
Cap.1000pF, 1.0±0.2Vrms, 1MHz±10%.
Cap.>1000pF, 1.0±0.2Vrms, 1KHz±10%.
* Class II : (X7R)
1.0±0.2Vrms, 1KHz±10%.
* Capacitance is within specified tolerance.
* C
R
means rated capacitance for conform to the E6
series of preferred values given in IEC 60063.
3.
D.F.
(Dissipation
Factor)
Tangent of
loos angle
IEC 60384-1
4.2.3
Dielectric Q/D.F. Remark
Class I (C0G)
Q1000 Cap.30pF
Q400+20C Cap.<30pF
Class II (X7R) D.F.2.5%
4.
Temperature
Coefficient IEC
60384-21/22
4.6
With no electrical load.
T.C. Operating Temp
C0G(NP0) -55~125°C at 25°C
X7R -55~125°C at 25°C
T.C. Capacitance Change
C0G(NP0) Within ±30ppm/
X7R Within ±15%
5.
Voltage proof
(Dielectric
Strength)
IEC 60384-14
4.2.1 * To apply voltage :
X Capacitor : 1075Vdc (4.3U
R
).
Y Capacitor : 1500Vac.
* Duration : 60 sec.
* The charge current shall not exceed 0.05A.
* The voltage shall be raised from the near zero to
the test voltage a rate not exceeding
150V(r.m.s.)/sec.
* No evidence of damage or flash over during
test.
6.
Insulation
Resistance
IEC
60384
-21/22
4.5.3
Rated
Vol.(V)
Apply
Voltage
Charge
Current
Charge
Time
>500 500Vdc
50mA
60 sec.
Dielectric Requirements
Class I (C0G)
100G or RxC1000-F,
whichever is smaller
Class II (X7R)
10G or RxC500-F,
whichever is smaller
7.
Solderability
IEC
60384
-21/22
4.10
* Solder temperature: 235±5°C(0201~1210).
* Solder temperature: 245±5°C(1808~2225).
* Dipping time : 2±0.5 sec.
* 75% min. coverage of all metalized area.
8.
Resistance
to Soldering
Heat
IEC 60384-14
4.4
IEC
60384-21/22
4.9
* Solder temperature : 260±5°C.
* Dipping time : 10±1 sec.
* Preheating : 120 to 150°C for 1 minute before
immerse the capacitor in a eutectic solder.
* Measurement to be made after keeping at room
temperature for 24±2 hrs.
Dielectric
I.R. Cap. Change Q/D.F.
Class I
(C0G) 1G
Within ±2.5% or
±0.25pF, whichever
is larger
100% of
initial
requireme
nt
Class II
(X7R) 1G
Within ±7.5%
9.
Temperature
Cycle IEC
60384-21/22
4.11
* Conduct the five cycles according to the
temperatures and time.
Step Temp.(°C) Time(min.)
1 Min. operating
temp. +0/-3 30±3
2 Room temp. 2~3
3 Max.operating
temp. +3/-0 30±3
4 Room temp. 2~3
* Measurement to be made after keeping at room
temperature for 24±2 hrs.
Dielectric
I.R. Cap. Change
Q/D.F.
Class I
(C0G) To meet
initial
require
ment
Within ±2.5%
or ±0.25pF,
whichever is
larger
1.0(Q) ×
initial
requirement
Class II
(X7R) Within ±7.5%
1.5(D.F.) ×
initial
requirement
Multilayer Ceramic Capacitors Approval Sheet
Page 6 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
No.
Item Standard
Method Test Condition Requirements
10.
Humidity
(Damp Heat)
Steady State
IEC 60384-14
4.12 * Test temp. : 40±C.
* Humidity : 90~95% RH.
* Test time : 500 +24/-0hrs.
* Applied voltage : 250Vac.
* Measurement to be made after keeping at room
temp. for 24±2 hrs (Class I) and 48±4 hrs (Class
II).
* No remarkable damage.
Dielectr
ic I.R. Cap. Change Q/D.F.
Class I
(C0G)
1G or
RxC
25-F,
whichever
is
smaller
Within ±3.0% or
±2pF, whichever
is larger
0.25%
Class II
(X7R)
Within ±15%
2.0(D.F.)
× initial
requireme
nt
11.
Passive
Flammability
IEC 60384-14
4.17
IEC 60384-1
4.38
* Volume sample: 21.56 mm
3
* Flame exposure time: 5 sec Max.
* Category of flammability : C.
* Capacitor didn’t burn at all.
12.
Active
Flammability
IEC
60384-21/22
4.18
* The capacitors applied UR (250Vac). Then each
sample shall be subjected to 20 discharges from a
tank capacitor, charge to a voltage that, when
discharged, plase Ui 2500V for X1Y2 across the
capacitor under test. The interval between
successive discharges shall be 5 sec.
* The cheese cloth shall not burn with a flame.
13.
High
Temperature
Load
(Endurance)
IEC 60384-14
4.14 * Impulse Voltage :
Each individual capacitor shall be subjected to a Vp
= 5.0KV (X1Y2 Class Impulse 5KV) & Vp = 6.0KV
(X1Y2 Class Impulse 6KV) impulse for three times
before applied to endurance test.
* Test temp. : 125±C.
* Test time: 1000 +48/-0 hrs.
* Applied voltage :
X capacitor: 1.25UR (312.5Vac).
Y capacitor: 1.70UR (425Vac).
Once every hour the voltage shall be increased to
1000Vrms for 0.1 sec.
* Measurement to be made after keeping at room
temp. for 24±2 hrs (Class I) and 48±4 hrs (Class
II).
* Appearance :
No mechanical damage.
* Cap. change :
C0G within ±5% or ±0.5pF, whichever is larger.
X7R within ±20%.
* D.F. value :
C0G0.25%.
X7R5.0%.
* I.R.1G.
* Dielectric strength satisfies the specified initial
value.
14.
Resistance
to Flexure of
Substrate
IEC
60384-21/22
4.8
* Capacitors mounted on a substrate. The board
shall be bent 1mm with a rate of 1mm/sec.
* No remarkable damage.
Dielectric Cap. Change
Class I
(C0G) Within ±3.0% or ±2pF, whichever is
larger
Class II
(X7R) Within ±12.5%
(This capacitance change means the change of
capacitance under specified flexure of substrate
from the capacitance measured before the test)
R = 230
20
50
45±1 45±1
1mm
Multilayer Ceramic Capacitors Approval Sheet
Page 7 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
No.
Item Standard
Method Test Condition Requirements
15.
Adhesive
Strength of
Termination
IEC
60384-21/22
4.15
IEC 60384-1
4.13
* Capacitors mounted on a substrate. A force of 10N
applied perpendicular to the place of substrate
and parallel the line joining the center of
terminations for 10±1 sec.
* No remarkable damage or removal of the
terminations.
16.
Vibration
IEC 60384-1
4.17
* Reflow solder the capacitors on P. C. Board before
test.
* Vibration frequency : 10~55 Hz/min.
* Total amplitude : 1.5mm.
* Repeat the conditions for 2 hours each in 3
perpendicular directions.
* No remarkable damage.
* Cap. change and Q/D.F. : To meet initial spec.
17.
Impulse
Voltage
IEC
60384-14
4.13
* X1 : 4.0KV
* Y2 : 5.0KV.
* Number of impulse : 24 max.
* There shall be no permanent breakdown or
flashover.
Multilayer Ceramic Capacitors Approval Sheet
Page 8 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
EMBOSSED TAPE DIMENSIONS
Size 1808 1812 2211 2220
Chip
Thickness
1.25±
±±
±0.10
1.40±
±±
±0.15
1.60±
±±
±0.20
2.00±
±±
±0.20
1.25±
±±
±0.10
1.60±
±±
±0.20
2.00±
±±
±0.20
2.50±
±±
±0.30
1.60±
±±
±0.20
2.00±
±±
±0.20
2.50±
±±
±0.30
2.80±
±±
±0.30
2.00±
±±
±0.20
2.50±
±±
±0.30
A
0
<2.50 <2.50 <3.90 <3.90 <3.30 <3.30 <5.80 <5.80
B
0
<5.30 <5.30 <5.30 <5.30 <6.50 <6.50 <6.50 <6.50
T 0.25±0.10
0.25±0.10
0.25±0.10
0.25±0.10
0.30±0.10
0.30±0.10
0.30±0.10
0.30±0.10
K
0
<2.50 <2.50 <2.50 <3.50 <2.50 <3.50 <2.50 <3.50
W 12.0±0.30
12.0±0.30
12.0±0.30
12.0±0.30
12.0±0.30
12.0±0.30
12.0±0.30
12.0±0.30
P
0
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
10xP
0
40.0±0.20
40.0±0.20
40.00±0.20
40.00±0.20
40.0±0.20
40.0±0.20
40.00±0.20
40.00±0.20
P
1
4.00±0.10
4.00±0.10
8.00±0.10
8.00±0.10
8.00±0.10
8.00±0.10
8.00±0.10
8.00±0.10
P
2
2.00±0.10
2.00±0.10
2.00±0.10
2.00±0.10
2.00±0.10
2.00±0.10
2.00±0.10
2.00±0.10
D
0
1.50+0.10/-0
1.50+0.10/-0
1.50+0.10/-0
1.50+0.10/-0
1.50+0.10/-0
1.50+0.10/-0
1.50+0.10/-0
1.50+0.10/-0
D
1
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
E 1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
F 5.50±0.10
5.50±0.10
5.50±0.10
5.50±0.10
5.50±0.10
5.50±0.10
5.50±0.10
5.50±0.10
Size 1808, 1812, 2211, 2220
Reel size 7” 13”
C 13.0+0.5/-0.2 13.0+0.5/-0.2
W
1
12.4+2.0/-0 12.4+2.0/-0
A 178.0±1.0 330.0±1.0
N 60.0+1.0/-0 100±1.0
Fig. 3 The dimension of reel
Fig. 2 The dimension of plastic tape
Multilayer Ceramic Capacitors Approval Sheet
Page 9 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
APPLICATION NOTES
Storage
To prevent the damage of solderability of terminations, the following storage conditions are recommended:
Indoors under 5 ~ 40°C and 20% ~ 70% RH.
No harmful gases containing sulfuric acid, ammonia, hydrogen sulfide or chlorine.
Packaging should not be opened until the capacitors are required for use. If opened, the pack should be
re-sealed as soon as is practicable. Taped product should be stored out of direct sunlight, which might
promote deterioration in tape or adhesion performance. The product is recommended to be used within 12
months after shipment and checked the solderability before use.
Handling
Chip capacitors are dense, hard, brittle, and abrasive materials. They are liable to suffer mechanical
damage, in the form of cracks or chips. Chip Capacitors should be handled with care to avoid contamination
or damage. To use vacuum or plastic tweezers to pick up or plastic tweezers is recommended for manual
placement. Tape and reeled packages are suitable for automatic pick and placement machine.
Preheat
In order to minimize the risk of thermal shock during soldering, a carefully controlled preheat is required.
The rate of preheat should not exceed 3°C per secon d.
Soldering
Use middy activated rosin RA and RMA fluxes do not use activated flux. The amount of solder in each
solder joint should be controlled to prevent the damage of chip capacitors caused by the stress between
solder, chips, and substrate.
a.) Hand soldering :
Fig. 4.1
Hand Soldering Profile
Chip Size Pre-Heat temp. T Max. soldering iron temp.
1206 150°C 150°C 350°C
1210~2225 150°C 130°C 280°C
* Soldering iron tip diameter 1.0 mm and wattage max. 20W.
* The Capacitors shall be pre-heated and that the temperature gradient between the devices and the tip of the
soldering iron.
* The required amount of solder shall be melted on the soldering tip.
* The tip of iron should not contact the ceramic body directly.
* The Capacitors shall be cooled gradually at room temperature after soldering.
* Forced air cooling is not allowed.
Multilayer Ceramic Capacitors Approval Sheet
Page 10 of 10 ASC Safety Certified X1/Y2_(S2)_010W_AS Dec. 2018
b.) Reflow soldering :
Fig. 4.2 Reflow soldering profile
For Sn/Ag/Cu Series solder paste (Pb-Free)
Cooling
After soldering, cool the chips and the substrate gradually to room temperature. Natural cooling in air is
recommended to minimize stress in the solder joint.
Cleaning
All flux residues must be removed by using suitable electronic-grade vapor-cleaning solvents to eliminate
contamination that could cause electrolytic surface corrosion. Good results can be obtained by using
ultrasonic cleaning of the solvent. The choice of the proper system is depends upon many factors such as
component mix, flux, and solder paste and assembly method. The ability of the cleaning system to remove
flux residues and contamination from under the chips is very important.