Film Capacitors
General Purpose, Pulse and DC Transient Suppression – R74 Series 125°C Single Metallized Polypropylene, Optimized for AC Applications
Performance Characteristics
Series
R74
R74
Sections
2
1,600
3
2,000
Voltage Range (VDC)
Voltage Range (VAC)
Capacitance Range (µF)
Capacitance Values
500
700
0.001 – 0.1
0.00068 – 0.068
In accordance with IEC E12 series
±5%, ±10%
Capacitance Tolerance
Category Temperature Range
Voltage Derating
-55°C to +125°C
The rated voltage is decreased with 1.25%/°C between +105°C and +125°C
IEC 60068–1, 55/125/56
Climatic Category
Lead Space (mm)
L (nH) ≈
10
9
15
10
22.5
18
Self-Inductance L
(Lead Length ~ 2 mm)
Measured at 25°C ± 5°C
2.2 nF < C
≤ 0.027 µF
0.027 µF < C
≤ 0.1 µF
C ≤ 2.2 nF
Dissipation Factor tanδ
1 kHz
10 kHz
100 kHz
0.0001
0.0002
0.0003
0.0001
0.0004
0.0006
0.0025
0.0002
0.0008
Measured at +25°C, 100 VDC 60 seconds for VR < 500 VDC and
at 500 VDC for VR ≥ 500 VDC
Insulation Resistance
Minimum Values Between Terminals
C ≤ 0.33 µF
≥ 100,000 MΩ
Test Voltage Between Terminals
1.0 x VR applied for 2 seconds at 25°C ±5°C
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
F3029_R74 125ºC • 4/4/2013
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KEMET [ KEMET CORPORATION ]
