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Specifications
Lifetime:
6000hrs@105℃
Capacitance:
22uF
Height - Seated (Max):
23mm
Voltage Rating:
400V
Pin Spacing:
5mm
Diameter:
10mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
-
Mfr. Part #:
ECRF1023220M401P2M
Package:
Through Hole,D10xL23mm
Key Attributes
Model Number:
ECRF1023220M401P2M
Product Description
Product Overview
This document outlines the guidelines for using Aluminum Electrolytic Capacitors from GuangDong TOPAZ Electronic Technology Co., Ltd. to ensure optimal performance and extended lifespan. It covers essential usage precautions, electrical characteristics, and handling instructions for various applications.
Product Attributes
- Brand: TOPAZCON
- Origin: China
- Part Name: E-CAP
- Series: RF Series
Technical Specifications
| Item | Description |
| Polarity | DC electrolytic capacitors are polarized. Ensure correct polarity to prevent short circuits or damage. Use bipolar capacitors if polarity is uncertain. Not suitable for AC applications. |
| Bipolar Capacitors | Suitable for pulse circuits and polarity reverse circuits. Not applicable for pure AC or high ripple current circuits. |
| Voltage Usage | Do not exceed rated voltage. Recommended working voltage is 70-80% of rated voltage for extended life. |
| Ripple Current | Do not allow excessive ripple current. Exceeding permissible limits can cause heating, reduced capacitance, and damage. Generally, do not exceed 80% of rated current. |
| Charge/Discharge Circuits | Use specially designed capacitors for circuits with rapid charge and discharge cycles to prevent damage, capacitance decrease, and heat rise. |
| Operating Temperature | Capacitor characteristics vary with temperature. Lower temperatures ensure longer life. |
| Temperature and Life Relationship | Life is inversely proportional to temperature. A 10C reduction in temperature can double the lifespan at rated temperature. Formula provided for calculation. |
| Operating Frequency | Capacitance is typically measured at 100Hz or 120Hz. Capacitance decreases and tg increases with higher frequencies, leading to increased ambient temperature. |
| Storage | Capacitors stored for extended periods may experience increased leakage current and reduced withstand voltage. Treat with rated DC voltage before use. |
| 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. |
| Terminal Force | Do not apply excessive force to terminals or leads to prevent breakage, separation, or internal connection failure. |
| Bending Leads | When bending leads for horizontal mounting, maintain a 2mm safe spacing from the capacitor body to prevent internal structural damage. |
| Circuit Board Cleaning | Use recommended cleaning solvents (Methanol, isopropanol, ethanol, etc.). Avoid halogenated solvents (trichlorethylene, xylene, acetone) to protect the capacitor body. |
| Soldering | Maintain distance between soldering iron and plastic sleeve. Recommended soldering temperature is within 260C for no more than 10 seconds to avoid damage. |
| Hole Layout | Ensure mounting hole spacing matches lead spacing on circuit boards to prevent stress on leads. Consider hole layout to prevent solder splashing onto the capacitor sleeve. |
2304140030_Guangdong-TOPAZ-Elec-Tech-ECRF1023220M401P2M_C156984.pdf
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