B32021(2007) View Datasheet(PDF) - EPCOS AG
Part Name
Description
Manufacturer
B32021 Datasheet PDF : 5 Pages
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EMI suppression capacitors (MKP)
B3202* Series
Y2 / 300 V AC
Typical applications
Y2 class for interference suppression
“Line to ground” applications.
Dimensional drawing
Climatic
Maximum operating temperature of 110ºC
Climatic category (IEC 60068-1): 40/110/56
Construction
Dielectric: Polypropylene (MKP)
Plastic case (UL 94 V-0)
Epoxy resin sealing (UL 94 V-0)
Features
Very small dimensions
Good self-healing properties
High voltage capability
Terminals
Parallel wire leads, lead-free tinned.
Standard lead lengths: 6-1mm.
Special lead lengths are available on request.
Dimensions in mm
Lead spacing
±0.4 (mm)
10
15 ... 27.5
37.5
Lead diameter
d1 (mm)
0.6
0.8
1.0
Type
B32021
B32022 ... 24
B32026
Marking example:
Marking
Manufacturer’s logo and lot number,
date code, rated capacitance (coded),
capacitance tolerance (code letter) and
rated ac voltage (IEC)
Series number, sub-class (Y2),
dielectric code (MKP), climatic category,
passive flammability category, approvals.
Delivery mode
Bulk (untaped)
Taped (Ammo pack or Reel)
Technical data
Rated AC voltage ( IEC 60384-14 )
300 V (50/60 Hz)
Maximum continuous DC voltage (V DC) 1500 V
Maximum continuous AC voltage (V AC) 480 V (50/60 Hz)
Maximum operating temperature TOp,max
DC test voltage
Dissipation factor tan δ (in 10 -3 ) at 20 °C,
(upper limit values)
Insulation resistance Rins or time constant
τ = CR ⋅ Rins at 100 V DC, 20 °C,
rel. humidity ≤ 65% and for 60 s
(minimum “as delivered” values)
Passive flammability category
In accordance with IEC 40 (CO) 752
Capacitance Tolerances
(measured at 1 kHz)
+110 ºC
4000 V (C ≤ 0.33 µF), 3700 V (C > 0.33 µF), 2 s
At 1 kHz
CR ≤ 0.33 µF
C ≤ 0.33 µF
1
CR > 0.33 µF
100 000 MΩ
30 000 s
B
±10% (K), ±20% (M)
C > 0.33 µF
1
FK DC PM
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 5
March 2007
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