- Type: Radial type
- Operating Temperature:-55℃~+105℃
- Life:2000hours
- Applications:fast charging sources, 5G base stations, PC motherboards,etc.
- Manufacturer:XUANSN
Reliable Solid State Capacitor 820UF 2.5V for Electronics Industry
Description
The full name of solid state capacitor 820uf 2.5v is: solid aluminum electrolytic capacitors. The biggest difference between it and ordinary capacitors (ie, liquid aluminum electrolytic capacitors) is the use of different dielectric materials. The dielectric material of liquid aluminum capacitors is electrolyte, while the dielectric material of solid capacitors is conductive polymer materials.
XE1 Series-Solid State Capacitor 820UF 2.5V
● Super Low ESR, High ripple current
● Load life of 2000hours at 105℃
● RoHS Compliant
| Item | Characteristics |
|---|---|
| Temperature Range | -55~+105℃ |
| Specification | 820UF2.5V |
| Capacitance Tolerance | ±20% (M) (at 20°C, 120Hz) |
| Dissipation Factor (tanδ) | tanδ (max.)=0.08(2.5~7.5V) tanδ (max.)=0.12(10~25V) (at 20°C, 120Hz) |
| Leakage Current | I≤0.2CV or 500μA（take the maximum） Where, I: Max.leakage current (μA), C: Nominal capacitance (μF),V:Rated voltage (V),(at 20 °C after 2 minutes) |
| Low Temperature Characteristics (Max. Impedance Ratio) | Z(-25°C)/Z(+20°C)≦1.25 Z(-40°C)/Z(+20°C)≦1.25 (at 100kHz) |
| Endurance | The following specifications shall be satisfied when the capacitors are restored to 20°C after DC voltage plus the rated ripple current is applied for 2,000 hours at 105°C.
Capacitance Change :≤±20% of the initial value |
| Damp heat（steady state） | The specifications listed below shall be satisfied when the capacitors are restored to 20℃ after application of rated voltage for 1000 hours at 60℃,90%~95%RH.
Capacitance Change :≤±20% of the initial value |
| Surge Voltage | Surge voltage = rated voltage * 1.15 (V)
The capacitors shall be subjected to 1000 cycles each consisting of charge with the surge voltages specified at 105℃ for 30 seconds through a protective resistor（Rc=1kΩ）and discharge for 5 minutes 30 seconds Capacitance Change :≤±20% of the initial value |
| Resistance to soldering heat | Measurement for solder temperature profile shall be made at the capacitor top and the terminal.
Capacitance Change :≤±20% of the initial value |
Solid State Capacitor 820UF 2.5V—Features
- High capacity: 1000uF large capacitance to meet the needs of various applications.
- Low ESR: Low equivalent series resistance ensures high frequency response and efficient power transfer.
- Long life: Using high-quality materials and precision manufacturing processes, it has long-term stability and reliability.
- Low Leakage Current: Extremely low leakage current helps reduce system power consumption and improve efficiency.
Solid State Capacitor 820UF 2.5V Structure and Working Principle
The structure of a solid electrolytic capacitor usually consists of an electrolyte layer, an aluminum oxide anode layer, and a conductive layer opposite the anode. During operation, ions in the electrolyte layer move between the two plates under the action of the electric field, forming a capacitive effect. This structure and working principle make solid electrolytic capacitors have high capacitance and stability.
Dimensions
Rated Ripple Current Correction Coefficient
| Frequency (Hz) | 120Hz≦f＜1kHz | 1kHz≦f＜10kHz | 10kHz≦f＜100kHz | 100kHz≦f＜500kHz |
|---|---|---|---|---|
| Coefficient | 0.05 | 0.30 | 0.70 | 1.00 |
Parameters Table
| Rated voltage（V） | Rated Capacitance（μf） | Case size D*L(mm) |
ESR(mΩ） at 20℃ 100kHz |
Leakage Current
(μA) |
Rated ripple current（mArms/105℃/100kHz） |
|---|---|---|---|---|---|
| 2.5 | 820 | 6.3*8 | 8 | 500 | 5200 |
| 2.5 | 820 | 8*9 | 8 | 500 | 5900 |
Application areas
820uF 2.5V solid electrolytic capacitors are widely used in the following fields:
- Power management system: for stabilization, filtering and energy storage.
- Communication equipment: such as mobile phones, routers, etc.
- Automotive electronics: Used for voltage stabilization, energy storage and other functions in automotive circuits.
- Industrial control system: used for PLC, driver and other equipment.
- Consumer electronics products: such as televisions, stereos, etc.
- On-board computer motherboard: Used for power management, voltage stabilization and filtering to improve system performance and reliability.
Our advantage
1. Have 18 years experiences in capacitor industry. Be able to quickly understand the needs of customers and give feedback quickly.
2. Covers all capacitors: Electrolytic capacitors, film capacitors, safety capacitors, ceramic capacitors, super capacitors.
3.With 200 production lines, the sample delivery time is 3 days, and the bulk goods delivery time is 2 weeks.
4.The company has its own R&D team and after-sales team, providing complete pre-sale, in-sale and after-sale services.
Contact us
We are a supplier of electrolytic capacitor, and we have rich experiences in this field. Our daily production capacity can reach 7 million electrolytic capacitors, the sample period is 3 days, and the production cycle is 10 days. We will give you great support in terms of price, quality and delivery time.
And Support Customer’s Visit To The Factory
E-mail： sales1@xuanxcapacitors.com
Pho（whatsapp）：+ 86-18825879082
Skype：Coco.psh
website：www.xuanxcapacitors.com
