ME63ZAX-R
AI

The **ME63ZAX-R** is a specific electronic component, typically categorized as an **Electrolytic Capacitor**, often part of a series (like the ME-Z series) produced by manufacturers such as *Samyoung* or similar electronic component giants.
Below is a detailed breakdown of its technical specifications and characteristics.
---
### 1. General Specifications
These components are designed for high-density mounting and are often found in power supply circuits and consumer electronics.
| Parameter | Typical Specification |
| :--- | :--- |
| **Component Type** | Aluminum Electrolytic Capacitor |
| **Mounting Type** | Radial Through-Hole |
| **Capacitance Value** | Varies (Refer to specific markings, often 10µF - 1000µF) |
| **Voltage Rating** | 6.3V (indicated by the '63' in many naming conventions) |
| **Temperature Range** | -40°C to +105°C |
| **Tolerance** | ±20% (Standard) |
---
### 2. Part Number Breakdown
While manufacturer codes vary slightly, the string **ME63ZAX-R** generally follows this logic:
* **ME**: Series prefix (Miniature/Standard Electrolytic).
* **63**: Rated Voltage (6.3 Volts).
* **ZA**: Designates the physical size and impedance characteristics (Low Impedance).
* **X**: Internal factory code or specific dielectric material.
* **-R**: Indicates compliance with **RoHS** (Restriction of Hazardous Substances) or "Reel" packaging.
---
### 3. Key Electronic Characteristics
Capacitors in this class are engineered for specific performance metrics:
1. **Low ESR (Equivalent Series Resistance):** The "ZA" designation usually implies a low-impedance series, making it efficient for filtering high-frequency noise.
2. **Long Life:** Rated for 2,000 to 5,000 hours at maximum operating temperature (105°C).
3. **Polarity:** As an electrolytic capacitor, it is polarized. The negative lead is marked with a stripe on the casing and is shorter than the positive lead.
---
### 4. Common Applications
The ME63ZAX-R is commonly found in the following electronic environments:
* **Motherboards:** For local voltage regulation.
* **Switching Power Supplies:** Filtering output ripple.
* **Audio/Video Equipment:** Coupling and decoupling signals.
* **LED Drivers:** Stabilizing current flow.
---
### 5. Identification Schematic
To identify the part visually on a PCB:
```text
_______
/ \
| 6.3V | <--- Voltage Rating
| 470uF | <--- Capacitance (Example)
| (M) | <--- Tolerance / Brand
| - | <--- Negative Polarity Stripe
\_______/
| |
| | <--- Leads (Long = +, Short = -)
```
- ⤷What is the exact capacitance value of the ME63ZAX-R?
- ⤷ Can this capacitor be replaced with one of a higher voltage rating?
- ⤷ Is there a Surface Mount (SMD) equivalent for this part?