Approval sheet
Safety Certified X2/Y3
MULTILAYER CERAMIC CAPACITORS
Safety Certified X2/Y3 Series
1808, 1812 Sizes
NP0 & X7R Dielectrics
RoHS Compliance
*Contents in this sheet are subject to change without prior notice.
Page 0 of 9
ASC_Safety Certified X2/Y3 _011R_AS
Mar. 2014
Approval sheet
Safety Certified X1/Y2, X2/Y3
1. INTRODUCTION
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.
2. FEATURES
High reliability and stability.
Small size and high capacitance
RoHS compliant
Safety standard approval by
EN 60384-14:2005, IEC 60384-14:2005,
EN 60384-14:2005,
UL 60950:2000, UL 60384-14
e. Certificate number:
TUV: R500021351, R50118359, R50195920,
UL: E250427, E182369
f. HALOGEN compliant
a.
b.
c.
d.
3. APPLICATIONS
a.
b.
c.
d.
Modem.
Facsimile.
Telephone.
Other electronic equipment for lighting or surge
protection and isolation.
4.HOW TO ORDER
S3
Series
S3=X2/Y3
42
Size
42=1808
(4520)
43=1812
(4532)
N
Dielectric
N=NP0
B=X7R
100
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
J
Tolerance
B=
±0.1pF
C=
±0.25pF
D=
±0.5pF
F=
±1.0%
G=
±2.0%
J=
±5.0%
K=
±10%
M=
±20%
302
Rated voltage
L
Termination
T
Packaging
T=7”
reeled
Two significant digits
L=Ag/Ni/Sn
followed by no. of
zeros. And R is in
place of decimal
point.
202:
2000VDC
302:
3000VDC
Page 1 of 9
ASC_Safety Certified X2/Y3 _011R_AS
Mar. 2014
Approval sheet
Safety Certified X1/Y2, X2/Y3
5. EXTERNAL DIMENSIONS & STRUCTURE
Size
Inch (mm)
1808 (4520)
L (mm)
4.50±0.50
W (mm)
2.00±0.28
Tmax (mm)
2.20
M
B
min (mm)
0.26
L
T
1812 (4532)
4.50±0.50
3.20±0.40
2.80
0.26
M
B
M
B
W
Fig. 1 The outline of MLCC
6.GENERAL ELECTRICAL DATA
Dielectric
Size
Capacitance*
Capacitance tolerance
Rated voltage (WVDC)
Rated voltage (WVAC)
Q/ DF(Tan
δ)
Insulation resistance at Ur
Dielectric withstanding strength
Peak impulse voltage (X2)
Operating temperature
Capacitance characteristic
Termination
Certified number
Test standard
NP0
1808, 1812
3.9pF to 1000pF
J (±5%), K (±10%)
2000V, 3000V
250Vrms
Cap<30pF: Q≥400+20C
Cap≥30pF: Q≥1000
Tan
δ≤2.5%
≥10GΩ
1500VAC
2500V
-55 to +125°C
150pF to 5600pF
K (±10%), M (±20%)
X7R
±15%
Ni/Sn (lead-free termination)
TUV: R500021351,R50118359, R50195920, UL: E250427, E182369
EN 60384-14:2005, IEC 60384-14:2005, UL 60950:2000, UL 60384-14
±60ppm
* NPO: Apply 1.0±0.2Vrms, 1.0MHz±10%, at 25°C ambient temperature
X7R: Apply 1.0±0.2Vrms, 1.0kHz±10%, at 25°C ambient temperature.
Page 2 of 9
ASC_Safety Certified X2/Y3 _011R_AS
Mar. 2014
Approval sheet
Safety Certified X1/Y2, X2/Y3
7.CAPACITANCE RANGE
DIELECTRIC
SIZE
RATED VOLTAGE (VDC)
3.9pF (3R9)
4.7pF (4R7)
5.0pF (5R0)
5.6pF (5R6)
6.8pF (6R8)
8.2pF (8R2)
10pF (100)
12pF (120)
15pF (150)
18pF (180)
22pF (220)
27pF (270)
33pF (330)
39pF (390)
47pF (470)
56pF (560)
68pF (680)
82pF (820)
100pF (101)
120pF (121)
150pF (151)
180pF (181)
220pF (221)
270pF (271)
330pF (331)
390pF (391)
470pF (471)
560pF (561)
680pF (681)
820pF (821)
1,000pF (102)
NP0
1808
2000
3000
F
F
F
F
F
F
F
F
F
F
F
F
F
G
G
G
G
G
K
K
K
K
K
K
1812
3000
F
F
F
F
F
F
F
G
G
G
G
G
K
K
K
K
K
K
K
K
K
K
K
K
K
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
K
K
K
Capacitance
DIELECTRIC
SIZE
RATED VOLTAGE (VDC)
150pF (151)
180pF (181)
220pF (221)
270pF (271)
330pF (331)
390pF (391)
470pF (471)
560pF (561)
680pF (681)
820pF (821)
1,000pF (102)
1,200pF (122)
1,500pF (152)
1,800pF (182)
2,200pF (222)
2,700pF (272)
3,300pF (332)
3,900pF (392)
4,700pF (472)
5,600pF (562)
X7R
1808
2000
G
G
G
G
G
G
G
G
G
G
K
K
K
K
K
3000
2000
1812
3000
Capacitance
G
G
G
G
G
G
K
G
G
G
G
G
G
G
G
K
K
M
M
M
M
M
M
G
G
G
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.
Page 3 of 9
ASC_Safety Certified X2/Y3 _011R_AS
Mar. 2014
Approval sheet
Safety Certified X1/Y2, X2/Y3
8.PACKAGE DIMENSION AND QUANTITY
Size
Thickness (mm)/Symbol
1.40±0.15
1808 (4520)
1.60±0.20
2.00±0.20
1.25±0.10
1812 (4532)
1.60±0.20
2.00±0.20
2.50±0.30
1.60±0.20
2211 (5728)
2.00±0.20
2.50±0.30
F
G
K
D
G
K
M
G
K
M
Plastic tape
7” reel
2k
2k
1k
1k
1k
1k
0.5k
1k
1k
0.5k
-
Unit: pieces
-
3k
-
13” reel
-
8k
6k
EMBOSSED TAPE DIMENSIONS
Fig. 3 The dimension of plastic tape
Fig. 4 The dimension of reel
Size
Chip
Thickness
A
0
B
0
T
K
0
W
P
0
10xP
0
P
1
P
2
D
0
D
1
E
F
1.25±0.10
±
1.40±0.15
±
1.60±0.20
±
<2.50
<5.30
0.25±0.05
<2.50
12.0±0.20
4.00±0.10
40.0±0.20
4.00±0.10
2.00±0.05
1808
2.00±0.20
±
<2.50
<5.30
0.25±0.05
<2.50
12.0±0.20
4.00±0.10
40.0±0.20
4.00±0.10
2.00±0.05
1.50+0.10/-0
1.50±0.10
1.75±0.10
5.50±0.05
1.25±0.10
±
1.60±0.20
±
2.00±0.20
±
<3.90
<5.30
0.25±0.05
<2.50
12.0±0.20
4.00±0.10
40.0±0.20
8.00±0.10
2.00±0.05
1812
2.50±0.30
±
<3.90
<5.30
0.25±0.05
<3.00
12.0±0.20
4.00±0.10
40.0±0.20
8.00±0.10
2.00±0.05
1.50+0.10/-0
1.50+/-0.10
1.75+/-0.1
5.50+/-0.05
1.60±0.20
±
2.00±0.20
±
<3.30
<6.50
0.30±0.10
<2.50
12.0±0.20
4.00±0.10
40.0±0.20
8.00±0.10
2.00±0.05
2211
2.50±0.30
±
<3.30
<6.50
0.30±0.10
<3.10
12.0±0.20
4.00±0.10
40.0±0.20
8.00±0.10
2.00±0.05
1.50+0.10/-0
1.50±0.10
1.75±0.10
5.50±0.05
1.50+0.10/-0
1.50±0.10
1.75±0.10
5.50±0.05
1.50±0.10/-0
1.50±0.10
1.75±0.10
5.50±0.05
1.50+0.10/-0
1.50±0.10
1.75±0.1
5.50±0.05
Size
Reel size
C
W
1
A
N
1808, 1812, 2211
7”
13.0+0.5/-0.2
12.4+2.0/-0
178.0±0.10
80.0±1.0
Page 4 of 9
ASC_Safety Certified X2/Y3 _011R_AS
Mar. 2014
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