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Specifications
Operating Temperature:
-40℃~+105℃
Lifetime:
7000hrs@105℃
Capacitance:
470uF
Height - Seated (Max):
20mm
Pin Spacing:
3.5mm
Voltage Rating:
25V
Diameter:
8mm
Equivalent Series Resistance(ESR):
69mΩ@100kHz
Tolerance:
±20%
Ripple Current:
1.05A@100kHz
Mfr. Part #:
NXA25V470M8*20 LO
Package:
Through Hole,D8xL20mm
Key Attributes
Model Number:
NXA25V470M8*20 LO
Product Description
NXA Series Miniature Aluminum Electrolytic Capacitors
The NXA Series offers low impedance and long life, suitable for demanding applications such as SMPS, IP-Boards, Adapters, Noise Filters, and Chargers. These capacitors are rated for 105 operation and 4,000 to 10,000 hours of life. They are non-solvent proof and RoHS compliant. Halogen-free options are also available.
Product Attributes
- Brand: KMG
- Series: NXA
- Temperature Rating: 105
- Certifications: RoHS compliant, KS C IEC 60384-4
- Features: Non-solvent proof, Low Impedance, Long Life
- Available Options: Halogen-free
Technical Specifications
| Rated Voltage (VDC) | Capacitance Range () | Operating Temperature Range () | Capacitance Tolerance | Leakage Current (A) | Load Life (Hrs) | Shelf Life (Hrs) | Tan (Max.) | Impedance Ratio Z(-25)/Z(+20) | Impedance Ratio Z(-40)/Z(+20) |
| 6.3 ~ 100 | 4,000 ~ 10,000 | -40 ~ +105 | 20%(M) | I=0.01CV(A) or 3A, whichever is greater. (0.02 added for every 1,000 > 1,000) | 4,000 ~ 10,000 | 500 (at 105) | See table below | See table below | See table below |
Dissipation Factor (Tan) Max.
| Rated Voltage (VDC) | Tan (Max.) |
| 6.3 | 0.22 |
| 10 | 0.19 |
| 16 | 0.16 |
| 25 | 0.14 |
| 35 | 0.12 |
| 50 | 0.10 |
| 63 | 0.09 |
| 80 | 0.09 |
| 100 | 0.08 |
Impedance Ratio (Max.)
| Rated Voltage (VDC) | Z(-25)/Z(+20) | Z(-40)/Z(+20) |
| 6.3 | 4 | 8 |
| 10 | 3 | 6 |
| 16 | 2 | 4 |
| 25 | 2 | 3 |
| 35 | 2 | 3 |
| 50 | 2 | 3 |
| 63 | 2 | 3 |
| 80 | 2 | 3 |
| 100 | 2 | 3 |
Load Life Specifications
| Condition | Capacitance Change | Tan | Leakage Current |
| 105, rated voltage with rated ripple current applied for specified period | 25% of initial value | 200% of initial specified value | Initial specified value |
Shelf Life Specifications
| Condition | Capacitance Change | Tan | Leakage Current |
| 500 hours at 105 without voltage applied (restored to 20) | 25% of initial value | 200% of initial specified value | Initial specified value |
Dimensions (mm)
| D | d | F | D | L |
| 5 | 0.5 | 2.0 | D+0.5 max. | L+1.5 max. |
| 6.3 | 0.5 | 2.5 | L+2.0 max. | |
| 8 | 0.6 | 3.5 | ||
| 10 | 0.6 | 5.0 | ||
| 12.5 | 0.6 | 5.0 | ||
| 16 | 0.8 | 7.5 | ||
| 18 | 0.8 | 7.5 |
Ratings of NXA Series (Example: 6.3 VDC)
| Nominal Capacitance () | DL(mm) | IMP. Ripple 20 (mArms) | IMP. Ripple -10 (mArms) | Impedance (max./100kHz) 20 | Impedance (max./100kHz) -10 |
| 10 | 511 | 150 | 100 | 0.58 | 2.3 |
| 22 | 511 | 210 | 220 | 0.22 | 0.87 |
| 33 | 6.311 | 340 | 330 | 0.130 | 0.52 |
| 47 | 6.311 | 640 | 470 | 0.087 | 0.35 |
| 68 | 811.5 | 840 | 680 | 0.069 | 0.27 |
| 100 | 811.5 | 1,050 | 680 | 0.080 | 0.32 |
| 150 | 815 | 865 | 680 | 0.080 | 0.32 |
| 220 | 815 | 865 | 1,000 | 0.060 | 0.24 |
| 330 | 820 | 1,210 | 1,200 | 0.046 | 0.18 |
| 470 | 1012 | 1,400 | 1,500 | 0.042 | 0.17 |
| 680 | 1012 | 1,650 | 2,200 | 0.031 | 0.12 |
| 1,000 | 1012.5 | 1,910 | 1,500 | 0.049 | 0.16 |
| 1,500 | 1016 | 1,450 | 2,200 | 0.035 | 0.12 |
| 1,800 | 1016 | 1,900 | 3,300 | 0.027 | 0.089 |
| 2,200 | 1020 | 2,230 | 3,900 | 0.024 | 0.078 |
| 2,700 | 1020 | 2,650 | 4,700 | 0.020 | 0.065 |
| 3,300 | 1025 | 2,880 | 2,200 | 0.042 | 0.12 |
| 3,900 | 1025 | 1,940 | 3,900 | 0.027 | 0.078 |
| 4,700 | 1030 | 2,530 | 5,600 | 0.021 | 0.060 |
| 5,600 | 12.516 | 2,930 | 6,800 | 0.017 | 0.050 |
| 6,800 | 12.520 | 3,450 | 8,200 | 0.015 | 0.044 |
| 8,200 | 12.520 | 3,610 | 10,000 | 0.013 | 0.038 |
| 10,000 | 12.525 | 4,080 | 6,800 | 0.026 | 0.067 |
| 12,000 | 12.525 | 2,860 | 10,000 | 0.019 | 0.049 |
| 15,000 | 12.530 | 3,140 | 12,000 | 0.017 | 0.047 |
| 18,000 | 12.530 | 4,170 | 15,000 | 0.016 | 0.045 |
| 22,000 | 12.535 | 4,220 | 18,000 | 0.015 | 0.043 |
| 27,000 | 1620 | 4,280 |
2410010030_SAMYOUNG-NXA25V470M8-20-LO_C2835652.pdf
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