Welcome to China Electron !

01EC1347

Model

01EC1347

Category

passive_components
capacitors

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

20+ :$0.0252
200+ :$0.0252
1000+ :$0.0154
2000+ :$0.0154
10000+ :$0.014
20000+ :$0.0154

Reference Stock

Available:Unknown

Specifications

Capacity470μF
DimensionsΦ6.3*11L
ESR0.22
Frequency Response120Hz
Leakage Current47μA
Life2000 hours
Operating Temperature Range-40°C to +105°C
Package TypeDIP,D6.3xL11mm
Rated Voltage10V
Temperature Coefficient2.40

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
  • Static discharge hazard (ESD sensitive)
  • Reverse polarity damage risk
  • Moisture absorption during soldering

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
  • Cost-effective for high-volume applications
  • Compact design
  • ROHS compliance
  • 2000hr life @105°C
Weaknesses
  • Limited to ≤10V systems
  • Tolerance variation ±20%
  • No ESR specification
  • Lead-based termination

Datasheet

Assist inquiry