PME294
鈥?EMI suppressor, class Y1, metallized paper
鈥?Safety capacitor, ceramic replacement
鈥?470 鈥?4700 pF, 440 VAC, +115 擄C, test voltage 4000 VAC 60 s
鈥?Self-extinguishing encapsulation. The
material is recognized according to
UL 94 V-0.
鈥?Very precise positioning of the leads in
relation to the case giving efficient
utilisation of PC board space.
鈥?Excellent self-healing properties.
Ensures long life even when subjected to
frequent overvoltages.
鈥?High dU/dt capability.
鈥?Good resistance to ionisation due to
impregnated dielectric.
鈥?The capacitors meet the most stringent
IEC humidity class, 56 days.
鈥?The impregnated paper ensures excellent
stability giving outstanding reliability
properties, especially in applications
having continuous operation.
L
0.5
B
TYPICAL APPLICATIONS
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.
CONSTRUCTION
Multi-layer metallized paper. Encapsulated
and impregnated in self-extinguishing material
meeting the requirements of UL 94V-0.
H
p
鹵
0.3
鈭?/div>
0.8
l
dB
Attenuation
70
60
50
TECHNICAL DATA
Rated voltage
Capacitance range
Capacitance tolerance
Temperature range
Climatic category IEC
Approvals
Dissipation factor tan未
未
Insulation resistance
440 VAC 50/60 Hz
470 鈥?4700 pF
鹵 20%
鈥?0 to +115 擄C
40/115/56/B
S, N, D, FI, VDE, SEV, IMQ, UL, CSA
l = standard : 30 +5/-0 mm
option : short leads, tolerance +0/-1 mm
(standard 6 mm, code R06)
Other lead lengths on request
鈮?/div>
1.3 % at 1 kHz
鈮?/div>
12000 M鈩?/div>
Measured at 500 VDC after 60 s, +23擄C
Tabulated self-resonance frequencies f
0
refer to 5 mm
lead length.
Recommended voltage:
鈮?/div>
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.
40
30
20
10
4700 pF
1500 pF
470 pF
Resonance frequency
f
0
1
3
5
10
30
100
200 MHz
Suppression versus frequency. Typical values.
In DC applications
Test voltage between
terminals
ENVIRONMENTAL TEST DATA
Vibration
IEC 60068-2-6
Test Fc
IEC 60068-2-29
Test Eb
IEC 60068-2-20
Test Ta
EN 132400
IEC 60384-14 (1993)
EN 132400
IEC 60068-2-3
Test Ca
+40擄C and 90 鈥?95% R.H.
56 days
3 directions at 2 hour each
10 鈥?500 Hz at 0.75 mm or 98 m/s
2
4000 bumps at 390 m/s
2
No visible damage
No open or short circuit
No visible damage
No open or short circuit
Wetting time < 1 s
Bump
Solderability
Solder globule method
Active flammability
Passive flammability
Humidity
178
PME294RB3560MR30相關(guān)型號PDF文件下載
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英文版
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英文版
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英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
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英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
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英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
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英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
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英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
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英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
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英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
-
英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
-
英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
-
英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
-
英文版
EMI suppressor, classes X1 and X2, metallized paper
ETC
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