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Specifications
Operating Temperature:
-40℃~+105℃
Lifetime:
8000hrs@105℃
Capacitance:
47uF
Height - Seated (Max):
25mm
Pin Spacing:
7.5mm
Voltage Rating:
450V
Diameter:
16mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
470mA@120kHz
Mfr. Part #:
FK470M450J250A
Package:
Through Hole,D16xL25mm
Key Attributes
Model Number:
FK470M450J250A
Product Description
Product Overview
The CapXon FK Series is a range of high-voltage aluminum electrolytic capacitors designed for demanding applications, including automotive use. These THT (Through-Hole Technology) capacitors offer extended endurance of 6,000 to 8,000 hours at 105C and are available in high voltage ratings up to 500V DC. They are characterized by high reliability and an AEC-Q200 version is available, making them suitable for critical electronic systems.
Product Attributes
- Brand: CapXon
- Series: FK Series
- Technology: Aluminum Electrolytic Capacitor
- Mounting Type: THT (Through-Hole Technology)
- Temperature Rating: 105C
- Certifications: AEC-Q200 version available
Technical Specifications
| Item | Performance Characteristics |
|---|---|
| Operating Temperature Range | -40 ~ +105C / -25 ~ +105C |
| Rated Voltage Range (VR) | 160 ~ 450V DC / 500V DC |
| Surge Voltage (VS) | (VR 315V): VS = 1.15VR (VR > 315V): VS = 1.10VR |
| Capacitance Range (CR) | 1 ~ 330F / 4.7 ~ 120F |
| Capacitance Tolerance (C) | 20% (120Hz, 20C) |
| Leakage Current (ILEAK) | 0.1CRVR + 40A (After 1 minute, 20C, VR applied) |
| Dissipation Factor (tan) | See table in source document for values by VR |
| Low Temperature Characteristics (Z ratio max.) | See table in source document for values by VR |
| Endurance Test (105C, VR & IR applied) | 6,000 hours / 8,000 hours (depending on dimensions) |
| Shelf Life (105C, VR = 0) | 1,000 hours |
Standard Ratings (Example Table Structure)
Note: Full table of standard ratings is extensive and provided in the source document. Below is a representative structure.
| Rated Voltage (V) | Capacitance (F) | Diameter ( D) (mm) | Length (L) (mm) | Max. Ripple Current +105C, 120Hz (mA rms) | Max. Ripple Current +105C, 100kHz (mA rms) | CapXon Part Number |
|---|---|---|---|---|---|---|
| 160 | 1 | 6.3 | 11 | 20.4 | 51 | FK010M160E110A |
| 160 | 10 | 8 | 16 | 110 | 275 | FK100M160F160A |
| 500 | 4.7 | 10 | 20 | 88 | 220 | FK4R7M500G200A |
| 500 | 100 | 18 | 45 | 800 | 1800 | FK101M500K450A |
Dimensions
| D (mm) | F (mm) | d (mm) | L (mm) |
|---|---|---|---|
| 6.3 | 2.5 | 0.5 | L < 20: 0.6; L 20: 0.8 |
| 8 | 3.5 | 0.5 | L < 25: 0.6; L 25: 0.8 |
| 10 | 5 | 0.6 | L < 25: 0.6; L 25: 0.8 |
| 13 | 5 | 0.6 | L < 25: 0.6; L 25: 0.8 |
| 16 | 7.5 | 0.8 | L < 31.5: 0.8; L 31.5: 1.0 |
| 18 | 7.5 | 0.8 | L < 31.5: 0.8; L 31.5: 1.0 |
| 22 | 10 | 1.0 | L < 40: 1.0; L 40: 1.2 |
Ripple Current Multiplier (Kf) for Frequency
| CR (F) / Frequency (Hz) | 100/120 | 1k | 10k | 100k |
|---|---|---|---|---|
| 1 ~ 82 | 1 | 1.75 | 2.25 | 2.5 |
| 100 | 1 | 1.67 | 2.05 | 2.25 |
2409292104_CapXon-FK470M450J250A_C699522.pdf
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