AC SAFETY
CAPACITORS
Johanson Dielectrics Type SC ceramic chip capacitors are
designed for AC voltage surge and lightning protection in
line-to-ground interface applications in computer networks,
modem, facsimile and other equipment.
Johanson’s safety capacitor offering includes four different
case sizes and NPO 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
Polyterm® soft termination
option available for
demanding environments &
processes.
T
E/B
SAFETY
RATING
VOLTAGE
RATING
WITHSTANDING
VOLTAGE
IMPULSE
VOLTAGE
CASE
SIZE
JOHANSON
ORDERING P/N
X2/Y3
250 VAC
1,500 VAC
2,500 V
1808
302R29______V3E-****-SC
STANDARDS: EN 60384-14:2005, EN 60950 2001 • UL 60950-01 CERTIFICATIONS: TUV Rheinland T72110251 • UL File E212609 • Semko 0026092-1 & 0003222-1
Y3
250 VAC
1,500 VAC
2,500 V
1812
302S43______V3E-****-SC
502R29______V3E-****-SC
502R30______V3E-****-SC
STANDARDS: EN 60384-14:2005, EN 60950:2001 CERTIFICATIONS: TUV Rheinland T72110251
X1/Y2
250 VAC
1,500 VAC
5,000 V
1808
STANDARDS: EN 60384-14:2005 • UL 60950-01 CERTIFICATIONS: TUV Rheinland T72110897 / UL File E212609-A1-UL-1
Y2
250 VAC
1,500 VAC
5,000 V
2211
STANDARDS: EN 60384-14:2005 • UL 60950-01 CERTIFICATIONS: TUV Rheinland T72110897 • UL File: E212609-A1-UL-1
X1/Y2
250 VAC
1,500 VAC
5,000 V
2220
502S47______V3E-****-SC
STANDARDS: EN 60384-14:2005 • UL 60950-01 CERTIFICATIONS: TUV Rheinland T72110897 • UL File: E212609-A1-UL-1
Japan
250 VAC
1,500 VAC
N/A
2220
AC2_________V4E-****-JS
STANDARDS: JIS-C-5102 • JIS-C-5150 CERTIFICATIONS: N/A
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.
HOW TO
ORDER AC SAFETY
CAPACITORS
P/N written: 302R29W102MV3E-****-SC
302
R29
W
102
M
V
3
E
-
-SC
****
TYPE
VOLTAGE
SIZE
DIELECTRIC CAPACITANCE TOLERANCE TERMINATION
MARKING
PACKING
302 = 250VAC
R29=1808
R30=2211
S43=1812
S47=2220
AC2=2220
N = NPO
W = X7R
1st two digits are
significant; third digit
denotes number of
zeros, R = decimal.
102 = 1000 pF
J = 5%
K = 10%
M = 20%
V = NI Barrier with 3 = Special E = Embossed 7” SC = Safety
[3000V Impulse]
Certified
100% Sn Plating 4 = Unmarked
(Matte)
No code = bulk
502 = 250VAC
[5000V Impulse]
AC2 =250VAC
[N/A]
JS = Japan
Safety
Tape specs.
per EIA RS481
F = Polyterm
104 = 0.10 µF
flexible termination
5R0 = 5.0pF
8
www.johansondielectrics.com
JOHANSON [ JOHANSON TECHNOLOGY INC. ]
