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Specifications
Lifetime:
2000hrs@105℃
Capacitance:
220uF
Height - Seated (Max):
12mm
Voltage Rating:
25V
Pin Spacing:
2.5mm
Diameter:
6.3mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
-
Mfr. Part #:
ECRE0612221M025P00
Package:
Through Hole,D6.3xL12mm
Key Attributes
Model Number:
ECRE0612221M025P00
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. It covers critical aspects of handling, application, and maintenance to ensure proper functionality and prevent damage.
Product Attributes
- Brand: TOPAZCON
- Origin: Guangdong, China
- Product Type: Aluminum Electrolytic Capacitor
- Series: RE Series
Technical Specifications
| 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 | Suitable for pulse and polarity reverse circuits, but not 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 exceed permissible ripple current. Exceeding limits can cause heating, capacitance reduction, 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 and premature failure. |
| Operating Temperature | Capacitor characteristics vary with temperature. Lower temperatures generally ensure longer life. |
| Temperature and Life Relationship | Life is approximately doubled for every 10C reduction in temperature from the rated temperature. Formula provided for calculation: Ls = L0 * 2^((T0 - Tx) / Tm) where L0 is useful life at rated ripple current I0 and max temp T0; T0 is max operating temp; Tx is actual operating temp; Tm is 5C; Ix is actual ripple current; I0 is rated ripple current. |
| Operating Frequency | Capacitance is typically measured at 100Hz or 120Hz. Capacitance decreases and tg increases with higher frequencies, leading to increased temperature. |
| Long-term Storage | For capacitors stored long-term, apply rated DC voltage gradually before use to restore leakage current and 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. |
| Terminal/Lead 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 distance from the capacitor body to prevent internal structural damage. |
| Cleaning | Avoid halogenated solvents (e.g., trichlorethylene, xylene, acetone) for cleaning. Recommended solvents include methanol, isopropanol, ethanol, isobutanol, petroleum ether, propanol, and general detergents. |
| Soldering | Keep soldering irons away from plastic sleeves. For solder dipping, maintain temperature within 260C and duration not exceeding 10 seconds to prevent damage. |
| Hole Layout | Ensure mounting hole spacing on PCBs matches lead spacing to avoid stress on leads. Consider hole layout carefully to prevent solder splashing onto the capacitor. |
2304140030_Guangdong-TOPAZ-Elec-Tech-ECRE0612221M025P00_C156835.pdf
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