MTC ElectroCeramics is part of Morgan Technical Ceramics
You are here: HomeProducts CapacitorsHigh Voltage Ceramic Capacitors › Pulse Power Capacitors

Pulse Power Capacitors

This high voltage resin encapsulated disc capacitor range features a new strontium based, low-loss, high permittivity dielectric. It has been specifically designed to function in circuits with high peak current and high repetition rates such as those found in gas laser applications.



Features

  • Resin Encapsulation - which in conjunction with the high dielectric strength ceramic allows for high energy densities.
  • Low dielectric loss resulting in low self heating
  • Linear temperature coefficient of capacitance
  • Negligible piezoelectric/electrostrictive effect - allowing use in extremely high peak current (fast discharge) / high shot life applications
  • Low DC and AC voltage coefficients

Applications include

  • Gas Lasers
  • DC Power Supplies
  • Electrostatic Copying Machines
  • Lightning Arrestor
  • AC Voltage Distribution
  • X-Ray Power Supplies

 

Material Characteristics  
EIA Category Z5T (N4700 from 10 – 85°C)
Available Tolerance 10%, 20%
Typical Dissipation Factor @ 1kHz 20°C 1Vrms =<1x10-4
Proof Voltage; =<40kV 1.5 x Ur / 60secs
Proof Voltage; >40kV 1.3 x Ur / 60secs
Partial Discharge <5pC @ AC rated Voltage
Insulation Resistance @ 1kVdc, 60secs, 20°C >=1011ohm
Operating Temperature Range -10 to +85°C
Endurance 1000hrs @ 1.1Ur @ 60°C

Range

Type Cap Value Rated Voltage Rated Voltage Dim øD Dim H Dim L
  pF kV dc kV rms mm (±1) mm (±1) mm (±1)
301 / 1 / 09000 / 01T 1400 20 5 38 25 21
301 / 1 / 09000 / 02T 2500 20 5 48 25 21
301 / 1 / 09000 / 03T 4000 20 5 60 25 21
301 / 1 / 09000 / 04T 940 30 7.5 38 28 24
301 / 1 / 09000 / 05T 1700 30 7.5 48 28 24
301 / 1 / 09000 / 06T 2700 30 7.5 60 28 24
301 / 1 / 09000 / 07T 700 40 10 38 32 28
301 / 1 / 09000 / 08T 1300 40 10 48 32 28
301 / 1 / 09000 / 09T 2000 40 10 60 32 28
301 / 1 / 09000 / 010T 560 50 12.5 38 35 31
301 / 1 / 09000 / 11T 1000 50 12.5 48 35 31
301 / 1 / 09000 / 12T 1700 50 12.5 60 35 31


Note : 'T' is Capacitance Tolerance:- 1 = 10%, 2 = 20%

Not the product you need? Try these other similar capacitors:

 

The Morgan Crucible Company plc is registered in England
Registered office at Quadrant, 55-57 High Street, Windsor, Berkshire, SL4 1LP. Company number: 286773.