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Specifications
Lifetime:
2000hrs@105℃
Capacitance:
47uF
Height - Seated (Max):
11mm
Pin Spacing:
2.5mm
Voltage Rating:
50V
Diameter:
6.3mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
110mA@120Hz
Mfr. Part #:
ECRE0611470M050P9C
Package:
Through Hole,D6.3xL11mm
Key Attributes
Model Number:
ECRE0611470M050P9C
Product Description
GuangDong TOPAZ Electronic Technology Co., Ltd. - Aluminum Electrolytic Capacitor Usage Guidelines
This document provides essential guidelines for the optimal performance and extended lifespan of Aluminum Electrolytic Capacitors manufactured by GuangDong TOPAZ Electronic Technology Co., Ltd. Adhering to these instructions ensures proper handling and application of these components.
Product Attributes
- Brand: TOPAZCON
- Origin: China
- Product Type: Aluminum Electrolytic Capacitor
- Series: RE Series
Technical Specifications
The following guidelines detail critical parameters for the use of Aluminum Electrolytic Capacitors:
| Parameter | Description |
|---|---|
| Polarity | DC electrolytic capacitors are polarized. Ensure correct polarity to prevent short circuits or damage. Use bipolar capacitors for uncertain polarity. Not suitable for AC applications. |
| Bipolar Capacitors Usage | Suitable for pulse and polarity reverse circuits only. Not applicable for pure AC or high ripple current circuits. |
| Operating Voltage | Do not exceed rated voltage. Recommended working voltage is 70-80% of rated voltage for extended life. |
| Ripple Current | Do not allow ripple current to exceed permissible limits (generally not more than 80% of rated current) to prevent overheating, capacitance reduction, and damage. |
| Charge/Discharge Circuits | Use specially designed capacitors for circuits with rapid, repeated charge and discharge cycles to prevent damage and premature failure. |
| Operating Temperature | Capacitor characteristics vary with temperature. Lower temperatures generally ensure longer life. |
| Temperature vs. Life Relationship | Life is approximately doubled for every 10 decrease in operating temperature from the rated temperature. Formula provided for calculation: Ls = L0 * 2^((T0-Tx)/10) * sqrt((I0/Ix)*(Tm-Tm)/(Tm+Tm)). |
| Operating Frequency | Capacitance is typically measured at 100Hz or 120Hz. Capacitance decreases, and tg increases with higher frequencies, leading to increased ambient temperature. |
| Storage Treatment | For capacitors stored for extended periods, gradually apply rated DC voltage before use to address potential increases in leakage current and decreased withstand voltage. |
| Case Insulation | The capacitor case is not insulated from the cathode terminal. Insulation measures are required at the mounting point if case insulation is necessary. |
| Mechanical Stress | Avoid applying excessive force to terminals and leads to prevent breakage, separation, or internal connection failure. |
| Lead Bending | When bending leads for horizontal mounting, maintain a 2mm safe distance from the capacitor body to prevent internal structural damage. |
| Cleaning | Clean circuit boards using recommended solvents (Methanol, Isopropanol, Ethanol, etc.). Avoid halogenated or similar solvents (trichlorethylene, xylene, acetone) to protect the capacitor body. |
| Soldering | Maintain a distance between the soldering iron and the plastic sleeve. For dip soldering, keep temperature within 260 and duration under 10 seconds to prevent damage. |
| Hole Layout | Ensure mounting hole spacing on circuit boards matches lead spacing to avoid stress on leads. Consider hole layout carefully to prevent solder splashing onto the capacitor body. |
2410122013_Guangdong-TOPAZ-Elec-Tech-ECRE0611470M050P9C_C156937.pdf
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