MRC Snubber Capacitor Resistor-Capacitor
Construction
MRC unit (snubber capacitor) have the capacity to store surge voltages and current energy,and afford protection against inductively induced potentials.The dielectric material of the MRC unit(used in snubber capacitor)affords a very high degree of voltage with stand strength.To prodvide additional protection for equipment and users,especially when these components are used in AC applications.All MRC unit are encased in a flame resistant plasitic case and sealed with expoxy resin which meet UL-94 Flame Class V-0.
Feature
- Small case size with superior performance.
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Suitable for PCB mounting
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Ideal for AC or DC application.
- Large product selection range with 1/4, 1/2,1 and 2 watt resistors,0.001uF to 1.0µF capacitance
- Providing flexible wire,tubular and box type on request
Application
- Protections for contacts and from noise during switching operations of equipment such as radio,TV,lopier,mixers, coffee grinders,dryer,tool machine equipment,etc.
- Protection of electronic instruments during operation of relays,solenoids, motors,etc.
- Electrical noise protection of semiconductor devices during control of triacs, thyristors, motors, welders, illumination equipment,etc.
Capacitor |
Metallized Polypropylene film,non-inductive with the self-healing property |
Resistor |
Non – inductive,high pulse resistor |
Leads |
Tinned wire or polyvinylchhloride(PVC)insulation stranded copper wire |
Coating |
Encapsulated in reinforced flame retardant plastic case sealed with epoxy resin meeting the requirement of UL94V-0 |
Category |
X2 Class - Climatic Catalogue 40/100/21(GMF) |
Capacitance versus
rated voltage(Ur) |
(SERIES) 0.01 µF –-- 1.0 µF 300 Vac
(PARALLEL) 0.01 µF –-- 0.68 µF 300 Vac |
Capacitance Tolerance |
M= ±20% K= ±10% J= ±5% |
Resistance and Power |
(SERIES) 10 – 470 µ : 1/4, 1/2, 1 or 2 Watt
(PARALLEL) 1 – 2.2 Mµ : 1/4, 1/2, 1 Watt |
Voltage Proof |
4.3 * Ur ( 1 minute at 20°C) |
Insulation Resistance |
C≤0.33 µF IR≥15,000 MΩ C>0.33 µF IR * C≥5,000 MΩ
(1 minute at 20 ºC and RH≤65%) |
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