Screw Terminal Aluminum Electrolytic HES551G450V4C
HES551G450V4C
High-capacitance screw terminal aluminum electrolytic capacitors engineered for industrial-grade filtering, energy storage, and inverter applications.
Brand: Knowles
Manufacturers:
Product Overview
Features
- Voltage ratings: 6.3 Vdc to 550 Vdc
- Capacitance range: 90 µF to 2,700,000 µF
- Operating temperature: −55 °C to +105 °C
- ESR (Equivalent Series Resistance): as low as 0.0015 Ω
- Ripple current ratings: up to 80.5 A RMS at 85 °C, 120 Hz
- Load life: 10,000 hours at full rated voltage and temperature
- Available in multiple case sizes and mounting formats
Benefits
- Supports high ripple current for demanding power conversion systems
- Enables long service life in industrial and energy environments
- Reduces thermal stress with low ESR and robust construction
- Simplifies mechanical integration with standardized screw terminal formats
- Offers broad capacitance and voltage options for flexible design
Target Applications
- DC link filtering in inverter systems
- Bulk energy storage in UPS and power supplies
- Welding equipment and motor drives
- Industrial automation and control systems
- Renewable energy and solar installations
Specifications
| Type | Aluminum |
|---|---|
| Part Number | HES551G450V4C |
| Capacitance | 550µF |
| Tolerance | 0%/+50% |
| DC Voltage | 450 |
| Product | Aluminum |
| Range | HES |
| Series Family | HES |
| ESR | 0.15 |
| ESR Freq. | 120 |
| ESR Temp. | 25 |
| Loadlife hrs | 1000 |
| Max. Temp. | 105°C |
| Min. Temp. | -40°C |
| Diameter | 50.8 |
| Length | 104.8 |
| Product Type | Screw Terminal Aluminum Electrolytic |
| Brand | Cornell Dubilier |
Product Documentation
Datasheets
Design Files
3D Models
Distributor Inventory
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| Part Number | Part Description | Quantity | Distributor |
|---|---|---|---|
| HES551G450V4C | CAP ALUMINUM LYTIC 550UF 450V 0% TO 50% (50.8 X 104.78MM) CLAMP MOUNT SCREW 0.15 OHM 3.6A 1000H 105°C | 1 |
Arrow Electronics
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DigiKey
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| HES551G450V4C | 267 |
Distributed Micro Technology
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| HES551G450V4C | Radial Can - Screw Terminals ALUMINUM ELECTROLYTIC CAPACITOR HES 450V 550muF 0% +50% 2.000Dia 50.80mm | 45 |
Master Electronics
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| HES551G450V4C | ALUM-SCREW TERMINAL | 252 |
New Yorker Electronics
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| HES551G450V4C | Radial Can - Screw Terminals ALUMINUM ELECTROLYTIC CAPACITOR HES 450V 550muF 0% +50% 2.000Dia 50.80mm | 57 |
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