Product Overview
The NFA Series Aluminum Electrolytic Capacitors are designed for general-purpose applications requiring reliable performance and long life. These miniature-sized capacitors offer a wide range of operating temperatures and voltage ratings, making them suitable for various electronic circuits. Key features include high ripple current capability and excellent temperature characteristics.
Product Attributes
- Brand: SamYoung
- Series: NFA Series
- Type: Aluminum Electrolytic Capacitor
- Certifications: KS C IEC 60384-4
- RoHS/Halogen-Free: Yes
- Sleeve Color: Dark Brown
- Marking Ink Color: Silver
- Origin: Korea / China
Technical Specifications
| Item | Rated Voltage Range (VDC) | Operating Temperature Range () | Capacitance Tolerance (%) | Dissipation Factor (TAN) Max. (at 20, 120Hz) | Temperature Characteristic (Max. Impedance ratio) (at 120Hz) | Load Life (at 105) | Shelf Life (at 105) |
| Specifications | 160 ~ 500 | -40 ~ +105 | 20% | See table below | See table below | 10,000 hours (4,000h for 6.3; 7,000h for 8; 8,000h for 10) | 1,000 hours |
| Capacitance Change | - | - | 20% of initial | - | - | 20% of initial | 20% of initial |
| TAN | - | - | - | 200% of initial specified | - | 200% of initial specified | 200% of initial specified |
| Leakage Current (LC) | - | - | - | - | - | Initial specified value | 500% of initial specified value |
Dissipation Factor (TAN) and Temperature Characteristic (Z-25/Z+20, Z-40/Z+20)
| Rated voltage (VDC) | TAN(Max.) (at 20, 120Hz) | Z-25/Z+20 (Max.) | Z-40/Z+20 (Max.) |
| 160 ~ 250 | 0.20 | 3 | 6 |
| 350 ~ 500 | 0.24 | 5 | 6 |
Ratings of NFA Series (Selected Examples)
| Capacitance (F) | Rated Voltage (VDC) | Case Size DL (mm) | Rated Ripple Current (mArms/105 120Hz) |
| 100 | 160 ~ 400 | 6.311 | 420 |
| 100 | 160 ~ 400 | 811.5 | 51 |
| 100 | 160 ~ 400 | 1012.5 | 85 |
| 100 | 160 ~ 400 | 12.520 | 114 |
| 100 | 160 ~ 400 | 1620 | 205 |
| 100 | 160 ~ 400 | 1820 | 335 |
| 100 | 160 ~ 400 | 2020 | 510 |
| 100 | 420 ~ 500 | 1012.5 | 85 |
| 100 | 420 ~ 500 | 12.520 | 114 |
| 100 | 420 ~ 500 | 1620 | 205 |
| 100 | 420 ~ 500 | 1820 | 335 |
| 100 | 420 ~ 500 | 2020 | 510 |
| 220 | 160 ~ 250 | 6.311 | 548 |
| 220 | 160 ~ 250 | 811.5 | 64 |
| 220 | 160 ~ 250 | 1012.5 | 109 |
| 220 | 160 ~ 250 | 12.520 | 150 |
| 220 | 160 ~ 250 | 1620 | 262 |
| 220 | 160 ~ 250 | 1820 | 386 |
| 220 | 160 ~ 250 | 2020 | 757 |
| 220 | 350 ~ 400 | 1016 | 120 |
| 220 | 350 ~ 400 | 12.520 | 191 |
| 220 | 350 ~ 400 | 1625 | 319 |
| 220 | 350 ~ 400 | 1825 | 435 |
| 220 | 350 ~ 400 | 2025 | 590 |
| 220 | 420 ~ 500 | 12.525 | 180 |
| 220 | 420 ~ 500 | 1625 | 241 |
| 220 | 420 ~ 500 | 1825 | 368 |
| 220 | 420 ~ 500 | 2025 | 548 |
| 1000 | 160 ~ 250 | 1831.5 | 591 |
| 1000 | 160 ~ 250 | 2040 | 1196 |
| 1000 | 350 ~ 400 | 1831.5 | 591 |
| 1000 | 350 ~ 400 | 2040 | 1196 |
| 1000 | 420 ~ 500 | 1831.5 | 591 |
| 1000 | 420 ~ 500 | 2040 | 1196 |
Structure and Materials
| Component | Material |
| Sleeve | P.E.T (Poly Ethylene Terephthalate Resin) |
| Al Lead | Aluminum 99.92 % Over |
| Al Case | Aluminum 99.0 % Over |
| Separator | Insulation Paper |
| Al Foil (+) | Etched Aluminum 98.0 % Over |
| Al Foil (-) | Formed Aluminum 99.9 % Over |
| Lead Wire | Tinned Copper - Ply Wire (Pb-FREE) |
| Adhesive Tape | - |
| Packing Pad | Synthetic Rubber |
Usage Precautions
1. Polarization: Electrolytic capacitors are polarized and require correct polarity. Reversed polarity can shorten life or damage the capacitor. Use bi-polarized capacitors for circuits with occasional or unknown polarity. Not suitable for AC applications.
2. Voltage Rating: Do not exceed the rated voltage. Applying a voltage exceeding the rating can damage the capacitor. For AC voltage superimposed on DC, ensure the peak value does not exceed the rated voltage.
3. Ripple Current: Operate within the permissible ripple current range. Exceeding the specified value requires capacitors designed for high ripple current applications.
4. Operating Temperature: Use within the specified operating temperature range. Usage at room temperature ensures longer life.
5. Charge/Discharge Cycles: Not suitable for circuits with frequent charge and discharge cycles. This can cause capacitance drop or damage. Consult engineering for assistance.
6. Voltage Treatment: For capacitors stored for a long time, apply voltage treatment to restore withstand voltage and reduce leakage current. Not required if stored for less than 2-3 years at normal temperature.
7. Soldering: Be careful of temperature and time when soldering. For small-sized capacitors, dipping at less than 260 for less than 10 seconds is acceptable.
8. Soldering Iron Contact: Do not place a soldering iron on the capacitor body, as it can damage the vinyl sleeve.
2410121858_SAMYOUNG-NFA400V15M10-20-5-0TP_C347001.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
