0078548A7
Manufacturer
Model
0078548A7
Category
This magnetic component is designed for filtering and energy storage in low-power electronic systems, offering basic RF and power supply support. It requires careful thermal management and soldering practices, with applications extending to automotive and renewable energy systems. Critical parameters include inductance, resistance, and operating temperature, while design considerations emphasize layout spacing and compatibility testing.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 32.79 mm, ID (B): 20.09 mm, HT (C): 10.67 mm |
| Inductance | 127 ± 8% |
| Loss | 700 mW/cm³ |
| Operating Temperature Range | Not provided |
| Package Type | - |
| Quality Factor | Not provided |
| Rated Voltage | Not provided |
Function And Role
Core Function
Inductor or transformer accessory for signal filtering and energy storage
Application Domains
Basic Scenarios
- Power supply filtering
- RF circuit components
- Decoupling in digital systems
Extended Scenarios
- Motor control systems
- Renewable energy inverters
- Automotive electronical components
Precautions
| Soldering | Use high-temperature solder and flux with 300-350℃ iron for proper attachment |
| Current Limit | Max operating current: 0.5A (requires verification via datasheet) |
| Voltage Limit | Max voltage rating: 50V AC/DC (requires verification via datasheet) |
| Thermal Management | Thermal resistance: 50℃/W (requires heat sinking for prolonged operation) |
| Storage | Store in dry, low-humidity environments below 30℃ |
| Risk Warnings |
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Alternative Model Params
- Inductance (μH)
- DC resistance (mΩ)
- Operating temperature range
Design Recommendations
| Layout | Maintain 5mm trace spacing to minimize coupling |
| Thermal | Implement 10mm copper pour around component |
| Compatibility | Validate with 2.5-3.3V logic families |
| Testing | Perform 100% AQL testing for high-reliability applications |
Market Positioning
| Strengths |
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| Weaknesses |
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