capacitor DCF Y2/X1
Type DCF ac disc ceramic capacitors
1.Features and uses
The ac disc ceramic capacitors have dielectric of high dielectric constant ceramic and encapsulation of flame retardant epoxy .these capacitors are used in circuits of noise suppression circuit of power supply for general electronic equipment , and may be used as antenna coupling , crossing and bypass circuit .
2.Applies to the standard
GB/T 14472 fixed capacitors for electromagnetic interference suppression and connection to the supply mains
3.Specification
No Item specification
1 Operating temperature -40 ~ 125℃
2 capacitance（Cr）and dissipation factor testing condition 25℃ ,1Vrms，1KHZ
3 Dissipation factor（tgδ） tgδ≤2.5%
4 Subclass X1，Y1，Y2 Y2 Y2/X1 Y1/X1
5 Rated voltage（Ur） 250，400VAC 250 X1：400
Y2：250 X1：400
Y1：250
6 Voltage proof 1500，2500，4000VAC 1500 2500 4000
7 Insulation resistance（IR） IR≥10000MΩ(500VDC)
8 Temperature characteristic Y5P、Y5U、Y5V
9 Flame retardant epoxy UL94V-0
1.Features and uses
The ac disc ceramic capacitors have dielectric of high dielectric constant ceramic and encapsulation of flame retardant epoxy .these capacitors are used in circuits of noise suppression circuit of power supply for general electronic equipment , and may be used as antenna coupling , crossing and bypass circuit .
2.Applies to the standard
GB/T 14472 fixed capacitors for electromagnetic interference suppression and connection to the supply mains
3.Specification
No Item specification
1 Operating temperature -40 ~ 125℃
2 capacitance（Cr）and dissipation factor testing condition 25℃ ,1Vrms，1KHZ
3 Dissipation factor（tgδ） tgδ≤2.5%
4 Subclass X1，Y1，Y2 Y2 Y2/X1 Y1/X1
5 Rated voltage（Ur） 250，400VAC 250 X1：400
Y2：250 X1：400
Y1：250
6 Voltage proof 1500，2500，4000VAC 1500 2500 4000
7 Insulation resistance（IR） IR≥10000MΩ(500VDC)
8 Temperature characteristic Y5P、Y5U、Y5V
9 Flame retardant epoxy UL94V-0
Main Products
ceramic capacitor, film capacitor, zinc oxide varistor, NTC thermistor