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Specifications
Lifetime:
2000hrs@105℃
Capacitance:
4.7uF
Height - Seated (Max):
11mm
Pin Spacing:
2mm
Voltage Rating:
50V
Diameter:
5mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
30mA@120Hz
Mfr. Part #:
ECRE05114R7M050P00
Package:
Through Hole,D5xL11mm
Key Attributes
Model Number:
ECRE05114R7M050P00
Product Description
Product Overview
This document provides guidelines for the optimal performance and extended lifespan of Aluminum Electrolytic Capacitors. It covers essential usage precautions, including polarity, voltage ratings, ripple current, operating temperature, frequency considerations, storage, handling, soldering, and circuit board layout.
Product Attributes
- Brand: TOPAZCON ()
- Origin: Dongguan, Guangdong, China
Technical Specifications
| Spec | Description |
| Part Name | E-CAP |
| Series | RE Series |
| Part NO. | ALL |
| Date | 2018-3-3 |
| Polarity | DC electrolytic capacitors are polarized. Ensure correct polarity to avoid short circuits or damage. Use bipolar capacitors when polarity is uncertain. Not suitable for AC applications. |
| Bipolar Capacitors Usage | Suitable for pulse circuits and polarity reverse circuits. Not applicable in pure AC or high ripple current circuits. |
| Recommended Working Voltage | 70% - 80% of rated voltage for extended life. Do not exceed rated voltage. |
| Ripple Current | Do not exceed allowable limits, generally not more than 80% of rated current. Excessive ripple current causes heat, capacitance reduction, and damage. |
| Special Design Capacitors | Required 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 generally doubled for every 10 decrease in operating 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. |
| Storage Treatment | For capacitors stored long-term, gradually apply rated DC voltage 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. |
| Handling | Do not apply excessive force to terminals and leads to prevent breakage, separation, or internal connection failure. |
| Bending Leads | Maintain a 2mm safe spacing from the capacitor body when bending leads for horizontal mounting to avoid internal structural damage. |
| Circuit Board Cleaning | Use recommended solvents (Methanol, isopropanol, ethanol, isobutanol, petroleum ether, propanol, general detergents) for cleaning. Avoid halogenated solvents (trichlorethylene, xylene, acetone) to protect sleeve, marking, and sealing materials. |
| Soldering | Keep soldering iron away from plastic sleeves. Recommended: within 260 for no more than 10 seconds when dipping in solder bath to prevent damage. |
| Hole Layout on PCB | Mounting hole spacing should match lead spacing. Incorrect spacing can cause stress on leads, short circuits, or damage. Consider hole layout carefully to prevent solder splashing onto the sleeve. |
2304140030_Guangdong-TOPAZ-Elec-Tech-ECRE05114R7M050P00_C156706.pdf
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