Datasheet

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3089_P409_X2_275 • 10/31/2017 8
Film Capacitors – AC Line EMI Suppression and RC Networks
P409 Series Metallized Impregnated Paper, Class X2, 275 VAC
Construction
Detailed Cross Section
Self-Extinguishing
Resin
Self-Extinguish-
ing Resin
Leads
Metal Contact
Layer
Metal Contact
Layer
Margin
Metallized Impregnated Paper
(First Layer)
Margin
Margin
Metallized Impregnated Paper
(Second Layer)
Resistor (Not Shown)
Integrated into Metallization
L
H
LL
d
B
p
R
C
Series Connection
Metal
Spraying
Material
Impregnated
Paper
Metallization
Single Design — Multilayer Impregnated Paper Dielectric
1 Section
Winding Scheme
Mounting
RC units are mounted in parallel with the contacts to be protected
or in parallel with the inductive load (Fig. 1 and Fig. 2). RC units are
generally mounted in parallel with the contacts to suppress radio
interferences (Fig. 1).
R C
R C
Fig. 1
Fig. 2