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EMI Suppression Capacitors (MKP)
B3291* Series
Series/Type: B32911 … B32916
Ordering code:
Date:
Version:
May 2007
1
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Identification/Classification 1:
(header 1)
EMI Suppression Capacitors (MKP)
Identification/Classification 2:
(header 2)
B3291* Series
Ordering code:
Series/Type:
B32911 … B32916
Preliminary data (optional):
(if necessary)
Preliminary data
Department:
FK DC PM
Date:
May 2007
© EPCOS AG 2007. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
www.DataSheet4U.com
EMI Suppression Capacitors (MKP)
Preliminary data
B3291* Series
X1 / 330 V AC
Recommended applications
X1 class for interference suppression
“Across the line” applications.
For apparatus permanently connected to mains and
isolated from direct contact with humidity
Climatic
Maximum operating temperature 110 ºC
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 –1 mm
Special lead lengths are available on request
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 (X1),
dielectric code (MKP), climatic category,
passive flammability category, approvals.
Delivery mode
Bulk (untaped)
Taped (Ammo pack or Reel)
Dimensional drawing
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
B32911
B32912 ... 14
B32916
Marking examples:
15 ≤ ≤ 27.5 mm
= 10mm
(CR ≤ 1 µF)
22.5 ≤ ≤ 37.5 mm
(CR > 1 µF)
Technical data
Rated AC voltage (IEC 60384-14)
Maximum continuous DC voltage (V DC)
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 to
IEC 40 (CO) 752
Capacitance tolerances
(measured at 1 kHz)
330 V (50/60 Hz)
760 V
+110 ºC
2500 V, 2 s
at 1 kHz
CR ≤ 0.33 µF
100,000 MΩ
B
±10% (K), ±20% (M)
C ≤ 2.2 µF
1
CR > 0.33 µF
30,000 s
C > 2.2 µF
2
FK DC PM
Page 2 of 4
May 2007
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