MKT1813468255 Vishay, MKT1813468255 Datasheet - Page 9

• Manufacturer Part Number: MKT1813468255
• Description: Cap Film 0.68uF 250VDC/160VAC PET 10% 8.5 X 26.5mm AXL Bulk
• Manufacturer: Vishay

Specifications of MKT1813468255

• Package/case: 8.5(Max) X 26.5(Max)
• Mounting: Through Hole
• Capacitance Value: 0.68 uF
• Voltage: 250|160 Vdc|Vac
• Dielectric: PET
• Product Length: 26.5(Max) mm
• Tolerance: 10 %
• Operating Temperature: -55 to 100 °C

5. Since in circuits used at voltages over 280 V peak-to-peak the risk for an intrinsically active flammability after a capacitor
6. When using these capacitors as across-the-line capacitor in the input filter for mains applications or as series connected with
Voltage Conditions for 6 Above
EXAMPLE
C = 3300 nF - 100 V used for the voltage signal shown in next figure.
U
The ambient temperature is 35 °C
Checking conditions:
1. The peak voltage U
2. The peak-to-peak voltage 80 V is lower than 2√2 x 63 Vac = 178 U
3. The voltage pulse slope (dU/dt) = 80 V/500 µs = 0.16 V/µs
4. The dissipated power is 60 mW as calculated with fourier terms
5. Not applicable
6. Not applicable
Voltage Signal
Document Number: 26013
Revision: 08-Dec-08
P-P
ALLOWED VOLTAGES
Maximum continuous RMS voltage
Maximum temperature RMS-overvoltage (< 24 h)
Maximum peak voltage (V
breakdown (short circuit) increases, it is recommended that the power to the component is limited to 100 times the values
mentioned in the table: “Heat conductivity”
an impedance to the mains the applicant must guarantee that the following conditions are fulfilled in any case (spikes and
surge voltages from the mains included).
This is lower than 8 V/µs (see specific reference data for each version)
The temperature rise for W
This is lower than 15 °C temperature rise at 35 °C, according figure max. allowed component temperature rise
= 80 V; U
P
= 70 V; T
P
Voltage
O-P
= 70 V is lower than 100 Vdc
1
= 0.5 ms; T
U
) (< 2 s)
P
max.
= 11.5 mm and pitch = 26.5 mm will be 60 mW/13 mW/°C = 4.6 °C
2
T
= 1 ms
1
For technical questions, contact: [e-mail]
T
2
DC Film Capacitor
MKT Axial Type
U
P-P
T
1.25 x U
amb
1.6 x U
P-P
U
≤ 85 °C
Rac
Rdc
Rac
Time
Vishay Roederstein
85 °C < T
0.8 x U
1.3 x U
U
amb
MKT 1813
Rac
Rac
Rdc
≤ 100 °C
www.vishay.com
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