01EC1230
Manufacturer
Model
01EC1230
Category
This 220uF/35V aluminum electrolytic capacitor provides reliable energy storage and filtering for power supply systems, with 280mA ripple current handling suitable for motor drives and renewable energy applications. Its wide operating temperature range (-40°C to 105°C) and compact D8x12mm package make it suitable for space-constrained industrial designs, though engineers should verify ESR characteristics and implement proper thermal management to maintain performance beyond 85℃.
Reference Pricing
Reference Stock
Specifications
| Capacity | 220μF |
| Dimensions | Φ8*12L |
| ESR | 0.14 |
| Frequency Response | 120Hz |
| Leakage Current | 77μA |
| Life | 2000 hours |
| Operating Temperature Range | -40℃ to +105℃ |
| Package Type | DIP,D8xL12mm |
| Rated Voltage | 35V |
| Temperature Coefficient | 2.40 |
Function And Role
Core Function
Filtering and stabilizing voltage in power supplies, providing energy storage and transient response in circuits
Key Characteristics
- 220uF capacitance
- 35V voltage rating
- ±20% tolerance
- 280mA ripple current at 120kHz
- 8mm diameter x 12mm height
- 3.5mm pin spacing
- 2000hr operational life at 105℃
Application Domains
Basic Scenarios
- Power supply filtering
- Decoupling in electronic circuits
- Energy storage in DC-DC converters
Extended Scenarios
- Motor drive systems
- Renewable energy storage
- Industrial control systems requiring high ripple current handling
Precautions
| Soldering | Use high-temperature soldering (250-300℃) with static-sensitive environment, avoid prolonged exposure to heat |
| Current Limit | Max continuous current 280mA, peak current not to exceed 400mA for short durations |
| Voltage Limit | Absolute maximum voltage 40V, operating beyond 35V may cause bulging |
| Thermal Management | Derate to 80% capacity above 85℃ |
| Storage | Store in <30% relative humidity, avoid temperatures >40℃ |
| Risk Warnings |
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Alternative Model Params
- Capacitance (150-330uF)
- Voltage rating (25-50V)
- Ripple current (150-400mA)
- Tolerance (±15-±25%)
- Dimensional compatibility (D8-12mm range)
Design Recommendations
| Layout | Place close to power input pins, maintain 5mm clearance from heat sources |
| Thermal | Use thermal vias or copper pours for heat dissipation |
| Compatibility | Verify with 4.7-22μF ceramic capacitors in parallel for high-frequency stability |
| Testing | Perform 100% ESR measurement before final assembly |
Market Positioning
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| Weaknesses |
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