B3291x
B3291x is EMI Suppression Capacitors manufactured by EPCOS.
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) 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 ) 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 k Hz)
- 3
B3291- Series X1 / 330 V AC
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:
= 10mm 15 ≤ ≤ 27.5 mm (CR ≤ 1 µF)
22.5 ≤ ≤ 37.5 mm (CR > 1 µF)
330 V (50/60 Hz) 760 V +110 ºC 2500 V, 2 s at 1 k Hz 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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EMI Suppression Capacitors (MKP)
Preliminary data
Ordering codes and packing units
±0.4 (mm)
B3291- Series X1 / 330 V AC
CR mm 10 10 22 33 22 33 47 68 0 .1 0 .15 0 .15 0 .22 0 .22 0 .33 0 .15 0 .22 0 .33 0 .47 0 .47 0 .68 1 .0 1...
