Metallized Polyester (PET) Capacitors for Low
Noise Applications in PCM 22.5 mm and 27.5
mm
Special
Features
High
volume/capacitance ratio
Self-healing Low noise emission
due to special
construction According to RoHS
2002/95/EC
Typical
Applications
For
applications in sound sensitive surroundings
e.g. Audio/video equipment Communication and
data processing
systems Lighting Medical
equipment
Construction
Dielectric: Polyethylene-terephthalate (PET)
film Capacitor
electrodes: Vacuum-deposited Encapsulation: Solvent-resistant, flame-retardent plastic case with
epoxy resin seal, UL 94 V-0
Terminations: Tinned
wire Marking: Colour: Red.
Marking: Black. Epoxy resin seal:
Red
Electrical Data
Capacitance range: 0.33
μF to 15 μF (E12-values on
request) Rated voltages: 250VDC,
400VDC, 630VDC Capacitance tolerances:
±20%, ±10%, ±5% Operating
temperature range: -55°C to
+100°C Test specifications: In
accordance with IEC 60384-2 and EN
130400 Climatic test
category: 55/100/56 in accordance with
IEC Insulation resistance at
+20°C: C = 0.33 μF: > 3 x 104
M (mean value: 1x105 M) C
> 0.33 μF: >10000 sec (MxμF) (mean value:
40000 sec) Measuring voltage: 100 V/1
min. Dissipation factors at +20°C:
tan
Test voltage: 1.6 Ur, 2
sec Voltage derating: A voltage
derating factor of 1.25% per K must be applied from
+85°C for DC voltages and from +75°C for AC
voltages. Reliability: Operational
life > 300000 hours Failure rate < 2 fit (0.5 x
Ur and 40°C)
Maximum pulse rise time: for
pulses equal to the rated voltage
Capacitance μF
Pulse rise time
V/μsec max.operation/test
250VDC
400VDC
630VDC
0.33...0.68 1.0...2.2 3.3...6.8 10...15
10/100 6/60 6/60 3/30
10/100 9/90 6/60 -
13/130 13/130 - -
Mechanical Tests
Packing
Pull test on leads: d
< 0.8 ?: 10 N in direction of leads d >
0.8 ?: 20 N in direction of leads according to IEC
60068-2-21 Vibration: 6 hours at
10...2000 Hz and 0.75mm displacement amplitude or 10g in
accordance with IEC 60068-2-6 Low air
density: 1kPa = 10 mbar in accordance with
IEC 60068-2-13 Bump test: 4000
bumps at 390 m/sec2 in accordance with IEC
60068-2-29
Available taped and reeled up to and
including case size 15x26x31.5 / PCM
27.5mm.