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01EC1344

Model

01EC1344

Category

passive_components
capacitors

This 470µF, 25V aluminum electrolytic capacitor provides reliable energy storage and filtering for consumer electronics and industrial systems. Its 650mΩ ESR and 350mA ripple current make it suitable for motor drives and renewable energy applications. Designers should prioritize thermal management and polarity awareness to maximize 8000-hour lifespan at 105°C.

Reference Pricing

5+ :$0.0854
50+ :$0.0686
150+ :$0.0616
500+ :$0.0448
2000+ :$0.049
5000+ :$0.0392

Reference Stock

Available:266

Specifications

Capacity470μF
DimensionsΦ8*15
ESR0.14
Frequency Response20Hz~100KHz
Leakage Current117.5μA
Life8000 hours
Operating Temperature Range-20~+20℃
Package TypeDIP,D8xL15mm
Rated Voltage25V
Temperature Coefficient2.40

Function And Role

Core Function

Energy storage, filtering, and decoupling in electronic circuits

Key Characteristics

  • 470µF capacitance
  • 25V voltage rating
  • 650mΩ ESR at 100kHz
  • 350mA ripple current at 100kHz
  • ±20% tolerance
  • 8mm diameter x 15mm length
  • RoHS compliance

Application Domains

Basic Scenarios

  • Power supply filtering in consumer electronics
  • Decoupling in DC-DC converters
  • Energy storage in low-voltage circuits

Extended Scenarios

  • Motor drive systems requiring high ripple current handling
  • Renewable energy systems with variable voltage inputs
  • Industrial equipment power conditioning

Precautions

Soldering

Avoid prolonged heat exposure (>300°C) and ensure correct polarity during soldering

Current Limit

Max continuous current: 350mA at 100kHz

Voltage Limit

Max working voltage: 25V (survives 50V transient)

Thermal Management

Thermal resistance: 70°C/W (requires heatsinking for >1W dissipation)

Storage

Store in <30% RH, <40°C environments in anti-static packaging

Risk Warnings
  • Reverse polarity causes catastrophic failure
  • ESR increases by 50% above 105°C
  • Leaded termination susceptible to mechanical stress

Alternative Model Params

  • Capacitance (440-560µF range)
  • Voltage rating (20-30V range)
  • ESR <800mΩ at 100kHz
  • Ripple current ≥300mA
  • Tolerance ±20% or better
  • Diameter 7-9mm, length 12-18mm

Design Recommendations

Layout

Place near power entry with 10mm clearance from high-frequency components

Thermal

Use 2mm copper pad under component for heat dissipation

Compatibility

Verify with 6-12V DC systems; not suitable for pulse currents >500mA

Testing

Perform 100% ESR and leakage current testing per AEC-Q16 standards

Market Positioning

Strengths
  • Cost-effective for bulk applications
  • Robust ESR stability (±15% variation over operating range)
  • RoHS-compliant for green electronics
  • High ripple current handling
Weaknesses
  • Lower capacitance density compared to film capacitors
  • Limited high-temperature operation (max 105°C)
  • ESR sensitivity to aging
  • Lead termination fragility

Datasheet

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