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Specifications
Operating Temperature:
-40℃~+105℃
Lifetime:
10000hrs@105℃
Capacitance:
180uF
Height - Seated (Max):
40mm
Pin Spacing:
7.5mm
Voltage Rating:
400V
Diameter:
18mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
760mA@120Hz
Mfr. Part #:
NFA400V180M18*40 LO
Package:
Through Hole,D18xL40mm
Key Attributes
Model Number:
NFA400V180M18*40 LO
Product Description
Product Overview
The NFA Series Aluminum Electrolytic Capacitors from SamYoung offer reliable performance for various applications. These miniature-sized capacitors are designed for DC applications and feature a dark brown sleeve with silver ink marking. They are RoHS and Halogen-Free compliant.
Product Attributes
- Brand: SamYoung
- Origin: Korea/China
- Certifications: RoHS, Halogen-Free
- Sleeve Color: Dark Brown
- Marking Ink Color: Silver
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) |
| NFA Series Capacitors | 160 ~ 500 | -40 ~ +105 | 20% | See details below | See details below | 10,000 hours (4,000h for 6.3; 7,000h for 8; 8,000h for 10) | 1,000 hours |
Leakage Current (at 20)
| Rated Voltage (VDC) | CRVR1000 | CRVR1000 |
| 160 ~ 250 | 0.03CRVR+15 (A) | 0.02CRVR+25 (A) |
| 350 ~ 500 | 0.1CRVR+40 (A) | 0.04CRVR+100 (A) |
Temperature Characteristic (Max. Impedance ratio)
| Rated Voltage (VDC) | Z-25/Z+20 (Max.) | Z-40/Z+20 (Max.) |
| 160~250 | 3 | 6 |
| 350~500 | 5 | 6 |
Load Life Specifications
| Condition | Capacitance Change | TAN | LC (Leakage Current) |
| After 10,000 hours (at 105 with rated voltage and ripple current) | 20% of initial value | 200% of initial specified value | Initial specified value |
Shelf Life Specifications
| Condition | Capacitance Change | TAN | LC (Leakage Current) |
| After 1,000 hours (at 105 without voltage applied) | 20% of initial value | 200% of initial specified value | 500% of initial specified value |
Dimensions and Ratings (Examples)
| Capacitance (F) | Rated Voltage (VDC) | Case Size (DL mm) | Rated Ripple Current (mArms/105 120Hz) |
| 100 | 160~250 | 6.311 | 200 |
| 100 | 350~400 | 811.5 | 200 |
| 100 | 420~500 | 1012.5 | 200 |
| 10 | 160~250 | 6.311 | 150 |
| 10 | 350~400 | 811.5 | 150 |
| 10 | 420~500 | 1012.5 | 150 |
| 47 | 160~250 | 1012.5 | 250 |
| 47 | 350~400 | 12.516 | 250 |
| 47 | 420~500 | 12.520 | 250 |
| 220 | 160~250 | 12.520 | 400 |
| 220 | 350~400 | 1620 | 400 |
| 220 | 420~500 | 1820 | 400 |
Materials
| Part | Material |
| Sleeve | P.E.T (Poly Ethylene Terephthalate Resin) |
| Al Lead | Aluminum 99.92% Over |
| Al Case | Aluminum 99.0% Over |
| Separator | Etched Aluminum Foil 98.0% Over |
| Formed Aluminum Foil | 99.9% Over |
| Lead Wire | Tinned Copper - Ply Wire (Pb-FREE) |
| Adhesive Tape | Poly Propylene or Poly Imide Film |
| Packing Pad | Synthetic Rubber |
2410121858_SAMYOUNG-NFA400V180M18-40-LO_C2691450.pdf
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