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PME294RB4470MR30 PDF预览

PME294RB4470MR30

更新时间: 2024-01-31 10:20:25
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2页 51K
描述
EMI suppressor, class Y1, metallized paper

PME294RB4470MR30 数据手册

 浏览型号PME294RB4470MR30的Datasheet PDF文件第2页 
PME294  
EMI suppressor, class Y1, metallized paper  
Safety capacitor, ceramic replacement  
470 4700 pF, 440 VAC, +115 °C, test voltage 4000 VAC 60 s  
Self-extinguishing encapsulation. The  
material is recognized according to  
UL 94 V-0.  
High dU/dt capability.  
Good resistance to ionisation due to  
impregnated dielectric.  
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.  
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
TYPICAL APPLICATIONS  
CONSTRUCTION  
Safety capacitor for bridging of double or  
Multi-layer metallized paper. Encapsulated  
reinforced insulation applications requiring and impregnated in self-extinguishing material  
voltage test up to 4000 VAC 60 seconds.  
PMEꢀ94 can be left in place during this test.  
meeting the requirements of UL 94V-0.  
p
0.3  
0.8  
TECHNICAL DATA  
440 VAC 50/60 Hz  
Rated voltage  
l = standard : 30 +5/-0 mm  
Capacitance range  
Capacitance tolerance  
Temperature range  
Climatic category IEC  
Approvals  
470 4700 pF  
option : short leads, tolerance +0/-1 mm  
(standard 6 mm, code R06)  
ꢀ0ꢁ  
Other lead lengths on request  
40 to +115 °C  
dB  
70  
Attenuation  
40/115/56/B  
60  
50  
40  
30  
20  
10  
0
S, N, D, FI, VDE, SEV, IMQ, UL, CSA  
1.3 ꢁ at 1 kHz  
4700 pF  
1500 pF  
Dissipation factor tanδ  
Insulation resistance  
470 pF  
1ꢀ000 MΩ  
Measured at 500 VDC after 60 s, +ꢀ3°C  
f
100 200 MHz  
Resonance frequency  
Tabulated self-resonance frequencies f0 refer to 5 mm  
lead length.  
1
3
5
10  
30  
Suppression versus frequency. Typical values.  
In DC applications  
Recommended voltage: 1500 VDC  
Test voltage between  
terminals  
The 100ꢁ screening factory test is carried out at  
4000 VAC, 50 Hz, ꢀ s. The voltage level is selected to  
meet the requirements in applicable equipment standards.  
All electrical characteristics are checked after the test.  
ENVIRONMENTAL TEST DATA  
Vibration  
Bump  
IEC 60068-ꢀ-6  
Test Fc  
3 directions at ꢀ hour each  
No visible damage  
No open or short circuit  
10 500 Hz at 0.75 mm or 98 m/sꢀ  
IEC 60068-ꢀ-ꢀ9  
Test Eb  
4000 bumps at 390 m/sꢀ  
Solder globule method  
No visible damage  
No open or short circuit  
Solderability  
IEC 60068-ꢀ-ꢀ0  
Test Ta  
Wetting time < 1 s  
Active flammability  
Passive flammability  
EN 13ꢀ400  
IEC 60384-14 (1993)  
EN 13ꢀ400  
Humidity  
IEC 60068-ꢀ-3  
Test Ca  
+40°C and 90 95ꢁ R.H.  
56 days  
178  

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