Datasheet

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com F3037_R73 • 5/15/2015 1
One world. One KEMET
Benets
Voltage range: 100 – 2,000 VDC
Capacitance range: 100 pF – 2.2 µF
Lead Spacing: 15 – 37.5 mm
Capacitance tolerance: ±2.5% (for 2-section construction only)
±5%, ±10%
Climatic category: 55/105/56 IEC 60068-1
• Operatingtemperaturerangeof-55˚Cto+105˚C
RoHS compliance and lead-free terminations
Tape and reel packaging in accordance with IEC 60286–2
• Self-healing
Automotive (AEC–Q200) grades available up to lead spacing
22.5mm
Overview
TheR73Seriesisconstructedofpolypropylenelmandmetalfoil
ormetallizedlmandmetalfoilwithradialleadsoftinnedwire.
The radial leads are electrically welded to the metal layer on the
ends of the capacitor winding. The capacitor is encapsulated in a
self-extinguishing solvent resistant plastic case with thermosetting
resin material meeting the UL 94V–0 requirements. Two different
winding constructions are used depending on voltage parameters.
Please see the Performance Characteristics for more information.
Automotive grade devices are available (up to lead spacing 22.5
mm) and meet the demanding Automotive Electronics Council's
AEC–Q200qualicationrequirements.
Applications
Typicalapplicationsincludedeectioncircuitsintelevisions
(ybacktuning),switchingspikessuppressioninswitchedmode
powersupply(SMPS),snubberandsilicon-controlledrectier
(SCR) commutation circuits, and switching circuits in electronic
ballasts, as well as applications with high voltage and very
high current. Not suitable for across-the-line application (see
Suppressor Capacitors).
Polypropylene Pulse/High Frequency Capacitors
R73 Series Polypropylene Film/Foil, Radial
(Automotive Grade)
Part Number System
R73 E I 2470 AA 00 H
Series Rated Voltage (VDC) Lead Spacing (mm)
Capacitance Code
(pF)
Packaging Internal Use
Capacitance
Tolerance
Polypropylene Film/
Foil
E = 100
G = 160
I = 250
M = 400
P = 630
Q = 1000
R = 1250
T = 1600
U = 2000
I = 15.0
N = 22.5
R = 27.5
W = 37.5
The last three digits
representsignicant
gures.Therstdigit
speciesthetotal
number of zeros to be
added.
See Ordering
Options Table
00, 10, 30, 40
(Standard)
H = ±2.5%
(for 2-section
construction only)
J = ±5%
K = ±10%
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