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Specifications
Lifetime:
7000hrs@105℃
Capacitance:
470uF
Height - Seated (Max):
12mm
Pin Spacing:
3.5mm
Voltage Rating:
16V
Diameter:
8mm
Tolerance:
±20%
Mfr. Part #:
ECLJ0812471M016P00
Package:
Through Hole,D8xL12mm
Key Attributes
Model Number:
ECLJ0812471M016P00
Product Description
Product Overview
This document provides guidelines for the proper use and handling of Aluminum Electrolytic Capacitors manufactured by GuangDong TOPAZ Electronic Technology Co., Ltd. Adhering to these instructions will ensure optimal performance and extend the lifespan of the capacitors.
Product Attributes
- Brand: TOPAZCON
- Origin: China
- Part Name: E-CAP
- Series: LJ Series
Technical Specifications
| Item | Description |
| Polarity | DC electrolytic capacitors are polarized. Reversed voltage may cause short circuit 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 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 | For circuits with frequent charge/discharge cycles, use specially designed capacitors 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 related to operating temperature. Reducing temperature by 10 can double the life compared to rated temperature. Formula provided for calculation: Ls = L0 x 2^((T0-Tx)/10) where L0 is useful life at rated ripple current (I0) and max operating temp (T0), Tx is actual operating temp, Ix is actual ripple current. |
| Operating Frequency | Capacitance is typically measured at 100Hz or 120Hz. Capacitance decreases and tg increases with higher frequencies, potentially increasing ambient temperature. |
| Storage and Usage | For capacitors stored for a long time, leakage current may increase and withstand voltage may decrease. Before use, gradually apply DC voltage up to the rated voltage. |
| Case Insulation | The capacitor case is not insulated from the cathode terminal. If case insulation is required, implement insulation at the mounting point. |
| 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 spacing from the capacitor body to avoid internal structural damage. |
| Circuit Board Cleaning | Use recommended solvents (Methanol, isopropanol, ethanol, isobutanol, petroleum ether, propanol, commercial detergents) for cleaning circuit boards. Avoid halogenated solvents (trichlorethylene, xylene, acetone) to protect the capacitor body. |
| Soldering | Maintain distance from the plastic sleeve. Recommended soldering temperature is within 260 for no more than 10 seconds to prevent damage. |
| Hole Layout | Ensure mounting hole spacing on the circuit board matches lead spacing to avoid stress on leads. Consider hole layout carefully to prevent solder splashing onto the capacitor body. |
2304140030_Guangdong-TOPAZ-Elec-Tech-ECLJ0812471M016P00_C156790.pdf
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