01EC1347
Manufacturer
Model
01EC1347
Category
The C2831786 is a cost-effective aluminum electrolytic capacitor optimized for power filtering in consumer electronics and industrial motor drives. It provides 470µF capacitance at 10V with 28mA ripple current handling, operating reliably between -40°C and +105°C. Key considerations include soldering at controlled temperatures, avoiding reverse polarity, and ensuring proper thermal management. This product is particularly suitable for applications prioritizing compact size and cost efficiency but may not meet stringent tolerance requirements in high-precision systems.
Reference Pricing
Reference Stock
Specifications
Capacity | 470μF |
Dimensions | Φ6.3*11L |
ESR | 0.22 |
Frequency Response | 120Hz |
Leakage Current | 47μA |
Life | 2000 hours |
Operating Temperature Range | -40°C to +105°C |
Package Type | DIP,D6.3xL11mm |
Rated Voltage | 10V |
Temperature Coefficient | 2.40 |
Function And Role
Core Function
Energy storage and filtering in electronic circuits
Key Characteristics
- 470µF capacitance
- 10V voltage rating
- ±20% tolerance
- 28mA ripple current at 120kHz
- 6.3mm diameter and 11mm length
- 2.5mm pin spacing
- Operating temperature range: -40°C to +105°C
Application Domains
Basic Scenarios
- Power supply filtering in consumer electronics
- Decoupling in low-frequency signal circuits
Extended Scenarios
- Motor drive systems requiring high ripple current handling
- Industrial equipment power conditioning
Precautions
Soldering | Use reflow soldering (max 150°C/30s per pin) to prevent lead oxidation |
Current Limit | Max continuous current: 28mA at 120kHz |
Voltage Limit | Max system voltage: 10V DC |
Thermal Management | Thermal resistance: 25°C/W (mounting surface required) |
Storage | Store in <10% RH, 20-40°C environments for >10 years |
Risk Warnings |
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Alternative Model Params
- Capacitance (470±20% µF)
- Voltage rating (≤10V DC)
- Ripple current (≥28mA@120kHz)
- Diameter (6.3±0.1mm)
- Operating temp (-40°C to +105°C)
- ESR <50mΩ (measured at 120kHz)
Design Recommendations
Layout | Maintain ≥3mm clearance from heat sources |
Thermal | Use copper planes for heat dissipation |
Compatibility | Verify with 6.3mm pitch PCBs |
Testing | Validate ripple current at 1.2× rated value |
Market Positioning
Strengths |
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Weaknesses |
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