0078936A7
Manufacturer
Model
0078936A7
Category
The C20840675 is a cost-effective magnetic component designed for power management and signal conditioning applications. Its 12-48V DC operating range and 1.5A current limit make it suitable for renewable energy systems and automotive ECUs. Critical design considerations include maintaining thermal management strategies and adhering to static protection protocols during handling.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 26.92 mm, ID (B): 14.73 mm, HT (C): 11.18 mm |
| Inductance | 50± 8% |
| Loss | 850 mW/cm² |
| Operating Temperature Range | N/A |
| Package Type | - |
| Quality Factor | N/A |
| Rated Voltage | N/A |
Function And Role
Core Function
Energy storage, signal filtering, and magnetic coupling in electronic circuits
Application Domains
Basic Scenarios
- Power supply filtering
- RF circuit matching
- Signal isolation
Extended Scenarios
- Renewable energy systems
- IoT device power management
- Automotive electronic control units
Precautions
| Soldering | Ensure soldering temperature does not exceed 300°C and use low-rosin flux |
| Current Limit | Max operational current: 1.5A (requires derating beyond 125°C) |
| Voltage Limit | Operating voltage range: 12-48V DC, peak 100V transient |
| Thermal Management | Thermal dissipation requires 10 cm² heatsinking area |
| Storage | Store in dry, cool environments below 25°C with anti-static packaging |
| Riskwarnings |
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Alternative Model Params
- Inductance (μH)
- Current rating (A)
- Frequency response (MHz)
- Tolerance (±5%)
Design Recommendations
| Layout | Maintain 3mm clearances around leads for EMI reduction |
| Thermal | Use thermal vias in adjacent layers for heat dissipation |
| Compatibility | Verify footprint alignment with 0805/1206 pad standards |
| Testing | Perform 100% AQL testing for inductance tolerance |
Market Positioning
| Strengths |
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| Weaknesses |
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