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Specifications
Lifetime:
2000hrs@105℃
Capacitance:
22uF
Height - Seated (Max):
7mm
Voltage Rating:
16V
Pin Spacing:
1.5mm
Diameter:
4mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
35mA@120Hz
Mfr. Part #:
ECSS0407220M016P00
Package:
Through Hole,D4xL7mm
Key Attributes
Model Number:
ECSS0407220M016P00
Product Description
Product Overview
This document outlines the specifications and usage guidelines for TOPAZCON SS Series E-CAP aluminum electrolytic capacitors. It provides essential information for ensuring optimal performance, extending product lifespan, and preventing damage during application. Key considerations include polarity, voltage ratings, ripple current, operating temperature, and proper handling during soldering and storage.
Product Attributes
- Brand: TOPAZCON
- Origin: Guangdong, China
- Part Name: E-CAP
- Part Number: SS Series
- Date: 2018-3-3
Technical Specifications
| Item | 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 circuits and polarity reverse circuits; not for pure AC or high ripple current. |
| Voltage Rating | 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. Excessive ripple current causes heating, capacitance reduction, and damage. Generally, do not exceed 80% of the rated value. |
| Fast Charge/Discharge Circuits | Use specially designed capacitors for circuits with frequent charge/discharge cycles to prevent damage, capacitance decrease, and heat rise. |
| Operating Temperature | Capacitor characteristics vary with temperature. Lower operating temperatures ensure longer life. |
| Temperature and Life Relationship | Life is approximately doubled for every 10 decrease in temperature from the 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. |
| Long-Term Storage | For capacitors stored for extended periods, apply rated DC voltage gradually before use to address increased leakage current and reduced 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 safety distance from the capacitor body to prevent internal structural damage. |
| Circuit Board Cleaning | Use recommended cleaning solvents (Methanol, Isopropanol, Ethanol, Isobutanol, Petroleum Ether, Propanol, detergents). Avoid halogenated solvents (trichloroethylene, xylene, acetone) to protect the capacitor body. |
| Soldering | Maintain distance between soldering iron and plastic sleeve. Recommended solder bath temperature is within 260 for no more than 10 seconds to prevent damage. |
| Hole Layout on PCB | Ensure hole spacing on the circuit board matches lead spacing to avoid stress on leads. Consider hole layout to prevent solder splashing onto the capacitor sleeve. |
2304140030_Guangdong-TOPAZ-Elec-Tech-ECSS0407220M016P00_C156654.pdf
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