AC Line EMI Suppression and RC Networks
R49 + R Series Metallized Polypropylene Film, Class X1,
330 VAC with Internal Discharge Resistor
Overview
The R49 + R Series is constructed of metallized polypropylene
film encapsulated with self-extinguishing resin in a box of
material meeting the requirements of UL 94 V–0.
Applications
Typical applications include worldwide use as an electromagnetic
interference suppressor in all X1 and across-the-line applications.
Benefits
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Approvals: ENEC, UL, cUL
Rated voltage: 330 VAC 50/60 Hz
Capacitance range: 0.33 – 6.8 µF
Lead spacing: 27.5 – 37.5 mm
Capacitance tolerance: ±20%, ±10%, ±5% on request
Climatic category: 40/110/56, IEC 60068–1
Tape and reel packaging in accordance with IEC 60286–2
RoHS Compliant and lead-free terminations
Operating temperature range of -40˚C to +110˚C
100% screening factory test at 2,200 VDC/1,500 VAC
Part Number System
R49
Series
X1, Metallized
Polypropylene
A
Rated Voltage
(VAC)
A = 330
R
Lead Spacing
(mm)
R = 27.5
W = 37.5
3330
Capacitance Code (pF)
Digits 2 – 4 indicate the
first three digits of the
capacitance value.
First digit indicates the
number of zeros to be
added.
00
Lead and
Packaging Code
See Ordering
Options Table
B1
Internal Use
A1, B1,
B2 (Standard)
M
Capacitance
Tolerance
J = ±5%
K = ±10%
M = ±20%
E
Value of Discharge
Resistor
470 kΩ = E
680 kΩ = F
1 MΩ = G
1.2 MΩ = L
1.5 MΩ = N
2.2 MΩ = P
3.3 MΩ = Q
4.7 MΩ = S
6.8 MΩ = T
10 MΩ = V
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
F3013_R49-R_X1_330 • 4/4/2013
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KEMET [ KEMET CORPORATION ]
