Specification Reference Standard | IEC 60384-14 ; EN 60384-14 ; IEC UL60384 ; K 60384 |
Approved Monogram | VDE / ENEC / IEC / UL / CSA / KC / CQC |
Subclass ; Rated Voltage(UR) | X1 / Y1 /Y2 ; 400VAC / 300VAC/500VAC |
Capacitance Range | 10pF to 10000pF |
Voltage Proof | 4000VAC for 1min 2000VAC for 1min 1800VAC for 1min |
Capacitance Tolerance | Y5P±10%(K) ; Y5U,Y5V±20%(M) measured at 25℃, 1Vrms, 1KHz |
Dissipation Factor (tgδ) | Y5P,Y5U tgδ≤2.5% ; Y5V tgδ≤5% measured at 25℃, 1Vrms, 1KHz |
Insulation Resistance(IR) | IR≥10000MΩ,1min,100VDC |
Operating Temperature | -40℃ to +85℃ ; -40℃ to +125℃ |
Temperature Characteristic | Y5P,Y5U,Y5V |
Flame Retardant Epoxy | UL94-V0 |
Why Choose Us
1. Top-rank brand awareness and reputation in the industry
2. A professional manufacturer with over 30-year experience in electronic components
3. Awarded over 30 safety certificates from industrial power
4. Awarded ISO 9001 quality management system certificate, and ISO 14001 environmental system certificate
5. Fully automated production equipment running 24 hours to guarantee delivery
6. Company-owned 100 square meter laboratory, 200 testing equipment implementing reliability test for 56 days
7. Annual output of 2 billion pieces, which can circle the earth 10 times
8. Full range of products, over 10,000 models available in stock
9. Professional engineers assisting in model selection
10. Best pre-sales and after-sales service
11. Partnership with top 500 automotive electronics companies, e.g. BYD, Geely, FAW Motor etc.
12. Providing services for 1000+ power supply manufacturing companies each year
13. Trading with countries and regions worldwide
FAQs:
Q: How many types of safety capacitors are there?
A: Safety capacitors are divided into X type and Y type.
X capacitors mostly use polyester film capacitors with relatively large ripple currents. This type of capacitor has a relatively large volume, but its allowable instantaneous charging and discharging current is also large, and its internal resistance is correspondingly small.
The capacitance of the Y capacitor must be limited, so as to achieve the purpose of controlling the leakage current flowing through it as well as the impact on the EMC performance of the system under the rated frequency and rated voltage. GJB151 stipulates that the capacitance of Y capacitor should not be greater than 0.1uF.
Q: What’s the difference between Y1 and Y2 safety capacitors?
The rated voltage of Y1 is generally 400V-500V, and of Y2 is generally 300V-500V
Q: What is the tolerance of Y5V capacitor?
A: The tolerance of Y5V is M ±20%
Q: How long is the foot distance of Y capacitors?
A: It is usually 7.5mm long if there is no special requirement.