AC SAFETY CAPACITORS
Johanson Dielectrics Type SC ceramic chip capacitors are
designed for AC voltage surge and lightning protection in lineto-ground interface applications in computer networks, modem,
facsimile and other equipment.
Johanson’s safety capacitor offering includes four different case
sizes in NP0 and X7R dielectric materials.
These devices are surface mount ready with barrier terminations
and tape and reel packaging.
Information on capacitor safety ratings and certification details
may be found below.
W
L
T
SAFETY
RATING
X2
E/B
Polyterm® soft termination
option for demanding
environments & processes
available on select parts,
please contact the factory.
VOLTAGE
RATING
WITHSTANDING
VOLTAGE
IMPULSE
VOLTAGE
CASE
SIZE
JOHANSON
ORDERING P/N
250 VAC
1,500 VAC
2,500 V
1808
302R29______V3E-****-SC
STANDARDS: IEC/EN 60384-14:2013+A1:2016 • UL 60384-14 CERTIFICATIONS: TUV R 50227900 & T 72140662 • UL File E472557 & E212609
X2
250 VAC
1,500 VAC
2,500 V
1812
302S43______V3E-****-SC
STANDARDS: IEC/EN 60384-14:2013+A1:2016 • UL 60384-14 CERTIFICATIONS: TUV R 50227900 & T 72140662 • UL File E472557 & E212609
X1/Y2
250 VAC
1,500 VAC
5,000 V
1808
502R29______V3E-****-SC
STANDARDS: IEC/EN 60384-14:2013+A1:2016 • UL 60384-14 CERTIFICATIONS: TUV R 50227900 & T 72140662 • UL File E472557 & E212609
X1/Y2
250 VAC
1,500 VAC
5,000 V
1812
502S43______V3E-****-SC
X1/Y2
250 VAC
1,500 VAC
5,000 V
2211
502R30______V3E-****-SC
STANDARDS: IEC/EN 60384-14:2013+A1:2016 • UL 60384-14 CERTIFICATIONS: TUV R 50227900 & T 72140662 • UL File E472557 & E212609
STANDARDS: IEC/EN 60384-14:2013+A1:2016 • UL 60384-14 CERTIFICATIONS: TUV R 50227900 & T 72140662 • UL File E472557 & E212609
X1/Y2
250 VAC
1,500 VAC
5,000 V
2220
502S47______V3E-****-SC
STANDARDS: IEC/EN 60384-14:2013+A1:2016 • UL 60384-14 CERTIFICATIONS: TUV R 50227900 & T 72140662 • UL File E472557 & E212609
X Capacitors are defined as suitable for use in situations where failure of the capacitor would not lead to danger of electric shock.
Y Capacitors are defined as suitable for use in situations where failure of the capacitor could lead to danger of electric shock.
8
www.johanson dielectrics.com
R29 / 1808
X2
S43 / 1812
X2
R29 / 1808
X1/Y2
S43 / 1812
X1/Y2
R30 / 2211
X1/Y2
S47 / 2220
X1/Y2
L
W
T
E/B
.185 ±.015
.080 ±.010
.085 Max.
.020 ±.010
(4.70 ±.38)
(2.03 ±.25)
(2.16)
(0.51±.25)
L
W
T
E/B
.175 ±.010
.125 ±.010
.115 Max.
.025 ±.015
(4.45 ±.25)
(3.18 ±.25)
(2.92)
(0.64±.38)
L
W
T
E/B
.185 ±.015
.080 ±.015
.085 Max.
.020 ±.010
(4.70 ±.38)
(2.03 ±.38)
(2.16)
(0.51±.25)
L
W
T
E/B
.175 ±.010
.125 ±.010
.115 Max.
.025 ±.015
(4.45 ±.25)
(3.18 ±.25)
(2.92)
(0.64±.38)
L
W
T
E/B
.225 ±.016
.110 ±.010
.115 Max.
.020 ±.010
5.72 ±.40)
(2.80 ±.25)
(2.92)
(0.51±.25)
L
W
T
E/B
.225 ±.015
.200 ±.015
.150 Max.
.025 ±.015
(5.72 ±.38)
(5.08 ±.38)
(3.81)
(0.64±.38)
4700 pF
3300 pF
2700 pF
2200 pF
1800 pF
1500 pF
1200 pF
1000 pF
680 pF
560 pF
470 pF
330 pF
270 pF
220 pF
NP0
X7R
P/N written: 302R29W102MV3E-****-SC
R29
W
102
M
VOLTAGE
SIZE
DIELECTRIC
CAPACITANCE
TOLERANCE
302 = 250VAC
[2500V Impulse]
R29=1808
R30=2211
S43=1812
S47=2220
AC2=2220
N = NP0
W = X7R
1st two digits are
significant; third digit
denotes number of
zeros, R = decimal.
102 = 1000 pF
104 = 0.10 µF
5R0 = 5.0pF
J = ± 5%
K = ± 10%
M = ± 20%
502 = 250VAC
[5000V Impulse]
180 pF
DIELECTRIC
HOW TO ORDER AC SAFETY CAPACITORS
502
150 pF
120 pF
100 pF
68 pF
56 pF
47 pF
33 pF
27 pF
22 pF
18 pF
15 pF
(MM)
12 pF
INCHES
10 pF
SAFETY CERTIFIED
5 pF
AC SAFETY CAPACITORS
V
3
E
TERMINATION
MARKING
PACKING
V = NI Barrier with
100% Sn Plating
(Matte)
3 = Required E = Embossed 7”
Safety Mark U = Embossed 13”
F = Polyterm
flexible termination
www.johanson dielectrics.com
-****-SC
TYPE
SC = Safety
Certified
No code = bulk
Tape specs.
per EIA RS481
9
SCED502W681K4GV001E 价格&库存
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