Datasheet
1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F3102_R66 • 7/8/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
One world. One KEMET
Benets
• Voltage range: 50 – 630 VDC
• Capacitance range: 0.001 – 4.7 µF
• Lead Spacing: 7.5 mm
• Capacitance tolerance: ±5%, ±10%, ±20%
• Climatic category: 55/105/56
• Operatingtemperaturerangeof−55°Cto+105°C
• RoHS compliance and lead (Pb)-free terminations
• Tape & Reel packaging in accordance with IEC 60286–2
• Self-healing
• Automotive grade (AEC–Q200)
Overview
TheR66isconstructedofmetallizedpolyesterlm(wound
or stacked technology) with radial leads of tinned wire.
Radial leads are electrically welded to the contact metal
layer on the ends of the capacitor winding. The capacitor is
encapsulated with thermosetting resin in a box of material
meeting the UL 94 V–0 requirements.
Automotive grade devices meet the demanding Automotive
ElectronicsCouncil'sAEC–Q200qualicationrequirements.
Applications
Typical applications include blocking, coupling, decoupling,
bypassing, and interference suppression in low voltage
applications such as automotive. Not suitable for across-
the-line application (see Suppressor Capacitors).
General Purpose Metallized Polyester Film Capacitors
R66, Radial, 7.5 mm Lead Spacing, 50 – 630 VDC
(Automotive Grade)
Part Number System
R66 E D 3100 AA 7A J
Series
Rated Voltage
(VDC)
Length (mm)
Capacitance
Code (pF)
Packaging Internal Use
Capacitance
Tolerance
Metallized
Polyester
C = 50
D = 63
E = 100
I = 250
M = 400
P = 630
D = 7.5 The last three
digits represent
signicantgures.
Firstdigitspecies
the number of zeros
to be added.
See Ordering
Options Table
10
6A
7A
J = ±5%
K = ±10%
M = ±20%
Click image above for interactive 3D content
Open PDF in Adobe Reader for full functionality