Certified Safety Capacitors Datasheet by Knowles Novacap

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Certified Safety Capacitors X2, Y3 & X1, Y2
X2, Y3 (LS style) and X1, Y2 (ES style) Class Compliant* chip
capacitors specifically designed for use in modem, facsimile,
telephone and other electronic equipment where lightning or
overvoltage surges can occur. Both styles are rated at 250 Vac
safety approved with C0G (NP0) and X7R dielectrics available
(dependant on style).
X2, Y3 (LS style) is certified to EN 60950 and compliant to
Standards EN 132400: 1994/A2: 1998/IEC60384-14, Second
Edition: 1993/A1:1995.
X1, Y2 (ES style) is certified to IEC60384-14, Second Edition:
1993/A1:1995 and compliant to Standards EN 132400: 1994/
A2:1998.
Both styles meet the requirements of EN61000-4-5, IEC1000-
4-5 and IEC801-4-5.
Dimensions - inches/mm
Safety
Classification X2,Y3X1, Y2
Size LS 1808 LS 1812 ES 1808 ES 2211 ES 2215 ES 2225
L inches ±0.015/0.38:
mm ±0.015/0.38:
0.180
4.57
0.180
4.57
0.180*
4.57
0.220
5.58
0.220
5.58
0.220
5.58
W inches ±0.02:
mm ±0.508:
0.080
2.03
0.125
3.18
0.080**
2.03
0.110
2.79
0.150
3.81
0.250
6.35
MB inches:
typical mm:
0.024
0.609
0.024
0.609
0.020
5.08
0.300
0.762
0.300
0.762
0.300
0.762
Creepage inches:
min mm:
0.102
2.60
0.102
2.60
0.100
2.50
0.157
3.99
0.157
3.99
0.157
3.99
*Tolerance is ±0.014/0.35 **Tolerance is ±0.012/0.30
L
W
MB
T
How to Order - Certified Safety Capacitors
LS 1808 N 122 K 302 N X080 T M
STYLE
LS =
X
2
, Y
3
ES =
X
1
, Y
2
SIZE
See
Chart
DIELECTRIC
N = C0G
B = X7R
CAPACITANCE
Value in
Picofarads.
Two significant
figures,
followed by
number of
zeros:
121 = 120pF
TOLERANCE
J = ± 5%
K = ± 10%
M = ± 20%
VOLTAGE-
SURGE
Two significant
figures,
followed by
number of
zeros:
302 = 3000V
(X
2
, Y
3
)
502 = 5000V
(X
1
, Y
2
)
TERMINATION
N = Nickel
Barrier
THICKNESS
OPTION
Blank =
Standard
thickness
X = special
thickness,
specified in
inches:
X080 = 0.08”
X100 = 0.10”
X010 = 0.11”
X150 = 0.15”
PACKING
No suffix
= Bulk
T = Tape
& Reel
MARKING
Parts
marked:
NLS
(X
2
, Y
3
)
NY2
(X
1
, Y
2
)
Certification numbers
Safety
Classification
X
2
,Y
3
X
1
, Y
2
TUV
LS1808N, LS1812N - *T72140287.01
LS1808B - *T72140286.01
ES 1808 - R60012089
ES 2211, ES 2215 - R2072738.01
ES 2225 - R2072738.02
Standards
EN 132400, EN 60950, IEC 60384-14 2nd Edition,
Class X
2
Y
3
.EN 132400, IEC 60384-14 2nd Edition, Class X¹ Y²
UL
NWGQ2.E208336 and NWGQ8.E208336
*LS style is compliant with Robustness of Termination (cl 4.3) test according to IEC 60384-1 amendment 3 cl 4.34 and 4.35 Resistance
to Soldering Heat (cl 4.4) tested according to IEC 60384-1 amendment 3 cl. 4.14.2, Impulse Test made with 2.5 KV or 5.0KV as required
according to 6.4.2.1 in EN 60950. The creepage distance between live parts of different polarity meets the requirements of IEC 60950.
43 0 2 w 9 2. e 6. + m m
Certified Safety Capacitors X2, Y3 & X1, Y2
For dielectric characteristics see page 4 & 7.
Nickel Barrier terminations.
Capacitance tolerances available ±5%, ±10%, ±20%
Note: Capacitance values are shown below as 3 digit code:
2 significant figures followed by the no. of zeros
e.g. 183 = 18,000pF.
Capacitance values
Safety
Classification X2,Y3X1, Y2
Size LS 1808 LS 1812 ES 1808 ES 2211 ES 2215 ES 2225
Tmax inches:
mm:
0.065
1.65
0.080*
2.03
0.065
1.65
0.065
1.65
0.100*
2.54
0.080*
2.03
0.150*
4.00
0.150*
4.00
0.150*
4.00
Dielectric C0G/NP0 X7R C0G/NP0 C0G/NP0 X7R C0G/NP0 C0G/NP0 C0G/NP0
4R7 s
5R0 s s s
6R8 s s s
8R2 s s s
100 s s s
120 s s s
150 s s s
180 s s s
220 s s s
270 s s s
330 s s s
390 s s s
470 s s s
560 s s s
680 s s s
820 s s s
101 s s s
121 s s s
151 s s s s s
181 s s s s s
221 s s s s s
271 s s s s
331 s s s s
391 s s s s
471 s s s s
561 s s s s
681 s s s s
821 s s s
102 s s s s s s
122 s s
152 s s
182 s
222 s
* Denotes non standard chip thickness.
Order code needs to have an'X' inserted together with the dimension in inches -e.g. X080 where dimension is 0.080"

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