Snap-In Aluminum Electrolytic 381LQ471M450A452
381LQ471M450A452
Snap-in aluminum electrolytic capacitors designed for high-capacitance, high-ripple current applications in compact board-mounted power systems.
Brand: Knowles
Manufacturers:
Product Overview
Features
- Voltage range: 10 Vdc to 600 Vdc
- Capacitance range: 33 µF to270,000 µF
- Operating temperature: up to 105 °C
- Load life: up to 8,000 hours at full rated voltage and temperature
- ESR (Equivalent Series Resistance): as low as 0.009Ω
- Ripple current ratings up to12.42A RMS at 105 °C
- Case diameters: 20 mm to 50 mm; lead spacing: 10 mm
Benefits
- Supports high ripple current for demanding power conversion designs
- Enables space-efficient board layouts with snap-in mounting
- Reduces thermal stress with low ESR and high endurance
- Simplifies assembly and replacement in modular systems
- Offers broad voltage and capacitance options for design flexibility
Target Applications
- DC filtering in switching power supplies
- Inverter DC-link circuits
- Motor drives and industrial controls
- UPS (Uninterruptible Power Supply) systems
- Medical imaging and diagnostic equipment
Specifications
| Type | Aluminum |
|---|---|
| Part Number | 381LQ471M450A452 |
| Capacitance | 470µF |
| Tolerance | -20%/+20% |
| DC Voltage | 450 |
| Product | Aluminum |
| Range | 381LQ |
| Series Family | 381LQ |
| ESR | 0.388 |
| ESR Freq. | 120 |
| ESR Temp. | 25 |
| Loadlife hrs | 2000 |
| Max. Temp. | 105°C |
| Min. Temp. | -25°C |
| Diameter | 35 |
| Length | 45 |
| Product Type | Snap-In Aluminum Electrolytic |
| Brand | Cornell Dubilier |
Product Documentation
Datasheets
Design Files
3D Models
Distributor Inventory
Powered by NetComponents
| Part Number | Part Description | Quantity | Distributor |
|---|---|---|---|
| 381LQ471M450A452 | CAP ALUMINUM LYTIC 470UF 450V 20% (35 X 45MM) SNAP-IN 10MM 0.388 OHM 1.74A 2000H 105°C | 1 |
Arrow Electronics
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| 381LQ471M450A452 | A 470 uF 450 Vdc snap-in aluminum electrolytic capacitor designed for high ripple current applications with a 105 C operating temperature. | 85 |
Master Electronics
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| 381LQ471M450A452 | ALUMINUM ELECTROLYTIC CAPACITORS - SNAP IN 450V 470UF 35X45 | 492 |
Mouser Electronics Inc.
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| 381LQ471M450A452 | A 470 F 450 Vdc snap-in aluminum electrolytic capacitor designed for high ripple current applications with a 105 C operating temperature. | 86 |
Onlinecomponents.com
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| 381LQ471M450A452 | CORNELL DUBILIER KNOWLES | 2884 |
DigiKey
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| 381LQ471M450A452 | 760 |
Distributed Micro Technology
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| 381LQ471M450A452A | Cap Aluminum Lytic 470uF 450V 20% (35 X 45mm) Snap-In 10mm 0.388 Ohm 1740mA 2000h 105C | 2282 |
Master Electronics
Visit Site
|
| 381LQ471M450A452A | Cap Aluminum Lytic 470uF 450V 20% (35 X 45mm) Snap-In 10mm 0.388 Ohm 1740mA 2000h 105C | 2853 |
Onlinecomponents.com
Visit Site
|