Shenzhen Topmay Electronic Co., Ltd.
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4700uF 450V Screw Terminal Aluminum Electrolytic Capacitor 85℃ 2000Hrs For Inverters
Features:
Constructions:
Charge-discharge proof, polar;
Aluminum case with insulating sleeve;
Poles with screw terminl connection;
Mounting with ring clips, clamps or thread stud
Applications:
UPS, Industrial power supply
Frequency converters, wind power converters
Switch-mode power supplies
Solar inverters
Professional power supplies
Product Specifications:
| Items | Specifications |
| Temperature range | -40℃～+85℃ |
| Rated voltage | 350～450V.DC |
| Capacitance tolerance | ±20% (20℃, 120Hz) |
| Leakage current | 0.01CV (μA)or 5mA,whichever is smaller |
| [C=nominal capacitance (μF),V= rated voltage (V)] | |
| Dissipation factor | Less than the value specified in the standard products table. |
| Permissible ripple current | As specified in the standard products table. (85℃, 120Hz) |
| High-temperature load | After the rated voltage with specified ripple current is applied at 85℃ for 2000 hours : Capacitance tolerance : ±20% or less of the initial value Dissipation factor : 200% or less of the specified initial value Leakage current : Specified initial value or less |
| Standard | JIS C 5101-4 |
Dimensions
unit mm
| ΦD | P | S | T | material |
| 35 | 12.7 | M5×10 | 6.0 | Phenol |
| 51 | 22.0 | M5×10 | 5.5 | Phenol |
| 64 | 28.6 | M5×10 | 5.5 | Phenol |
| ΦD | P | S | T | material |
| 77 | 32.0 | M5×10 | 4.5 | Phenol |
| 90 | 32.0 | M5×10 | 4.0 | Phenol |
| 101 | 41.5 | M8×17 | 10.0 | Phenol |
Ripple Current
| Ripple current correction coefficient | |||||
| Temperature (℃) | 40 | 60 | 85 | ||
| Coefficient | 1.89 | 1.67 | 1.0 | ||
| Frequency (Hz) | 50/60 | 120 | 300 | 1K | ≥10K |
| Coefficient | 0.7 | 1.0 | 1.1 | 1.3 | 1.4 |
Marking
Name of Brand : TOPMAY
Color of sleeve: Black
Color of marking: White
Rated Voltage:450VDC
Rated Capacitance:4700UF
Polarity
FAQ Of Topmay Capacitor
1) Can I have a free sample to test ?
Yes, we could provide free samples to test and check quality. Freight cost is collected.
2) What is the lead time?
Sample needs about 7~10 working days prepared; mass production average time takes 15-20 working days
3) Do you have any MOQ limit?
Yes. But it depends on product. Normally MOQ is 2K~10Kpcs
4) How about price terms?
We do FOBSHENZHEN if order amount is more than 5000USD. Less than that, it is EXWSHENZHEN and we do not undertake local charge.
5) What information should I let you know if I want to get a quotation?
Basically for capacitor, it requires to know detailed capacitance and voltage. If you have more information, such as type, product photo for reference, you could kindly provide too.