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PME294RB4150MR30 Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers |
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PME294RB4150MR30 Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers |
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1 / 2 page  178 440 VAC 50/60 Hz 470 – 4700 pF ± 20% –40 to +115 °C 40/115/56/B S, N, D, FI, VDE, SEV, IMQ, UL, CSA ≤ 1.3 % at 1 kHz ≥ 12000 MΩ Measured at 500 VDC after 60 s, +23°C Tabulated self-resonance frequencies f 0 refer to 5 mm lead length. Recommended voltage: ≤ 1500 VDC The 100% screening factory test is carried out at 4000 VAC, 50 Hz, 2 s. The voltage level is selected to meet the requirements in applicable equipment standards. All electrical characteristics are checked after the test. PME294 • EMI suppressor, class Y1, metallized paper • Safety capacitor, ceramic replacement • 470 – 4700 pF, 440 VAC, +115 °C, test voltage 4000 VAC 60 s TYPICAL APPLICATIONS CONSTRUCTION TECHNICAL DATA Safety capacitor for bridging of double or reinforced insulation applications requiring voltage test up to 4000 VAC 60 seconds. PME294 can be left in place during this test. Multi-layer metallized paper. Encapsulated and impregnated in self-extinguishing material meeting the requirements of UL 94V-0. Rated voltage Capacitance range Capacitance tolerance Temperature range Climatic category IEC Approvals Dissipation factor tan δδδδδ Insulation resistance Resonance frequency In DC applications Test voltage between terminals ENVIRONMENTAL TEST DATA Vibration IEC 60068-2-6 3 directions at 2 hour each No visible damage Test Fc 10 – 500 Hz at 0.75 mm or 98 m/s2 No open or short circuit Bump IEC 60068-2-29 4000 bumps at 390 m/s2 No visible damage Test Eb No open or short circuit Solderability IEC 60068-2-20 Solder globule method Wetting time < 1 s Test Ta Active flammability EN 132400 Passive flammability IEC 60384-14 (1993) EN 132400 Humidity IEC 60068-2-3 +40°C and 90 – 95% R.H. 56 days Test Ca • Self-extinguishing encapsulation. The material is recognized according to UL 94 V-0. • Very precise positioning of the leads in relation to the case giving efficient utilisation of PC board space. • Excellent self-healing properties. Ensures long life even when subjected to frequent overvoltages. • High dU/dt capability. • Good resistance to ionisation due to impregnated dielectric. • The capacitors meet the most stringent IEC humidity class, 56 days. • The impregnated paper ensures excellent stability giving outstanding reliability properties, especially in applications having continuous operation. L B p ± 0.3 ∅ 0.8 Suppression versus frequency. Typical values. 1 MHz 70 60 50 40 30 20 10 0 f dB 530 10 100 3 200 Attenuation 470 pF 1500 pF 4700 pF l = standard : 30 +5/-0 mm option : short leads, tolerance +0/-1 mm (standard 6 mm, code R06) Other lead lengths on request |
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