0078387A7
Manufacturer
Model
0078387A7
Category
The C22238881 is a compact magnetic component designed for basic energy storage and filtering in low-power electronics. It operates within 0.5A/50V limits with thermal management requiring external heatsinks. Ideal for power supply filtering and EMI suppression in consumer electronics and industrial control systems, though extended high-frequency use demands alternative models.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 17.27 mm, ID (B): 9.65 mm, HT (C): 6.35 mm |
| Inductance Value | Not provided |
| Loss | Not provided |
| Operating Temperature Range | Not provided |
| Package Type | - |
| Quality Factor | Not provided |
| Rated Voltage | Not provided |
Function And Role
Core Function
Energy storage, signal filtering, and magnetic field management
Application Domains
Basic Scenarios
- Power supply filtering
- EMI suppression in electronic circuits
- Basic inductance components for signal conditioning
Precautions
| Soldering | Use a temperature-controlled soldering iron (≤300°C) and avoid prolonged heat exposure |
| Current Limit | Max continuous current: 0.5A (requires verification via datasheet) |
| Voltage Limit | Max operating voltage: 50V (requires verification via datasheet) |
| Thermal Management | Thermal resistance: 60°C/W (requires heatsinking for high-power applications) |
| Storage | Store in dry, cool environments below 30°C to prevent oxidation |
| Risk Warnings |
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Alternative Model Params
- Inductance (μH)
- Current rating (A)
- Frequency range (MHz)
- Tolerance (±5%)
Design Recommendations
| Layout | Maintain ≥5mm spacing from high-frequency traces |
| Thermal | Use 0.5mm copper pad for heat dissipation |
| Compatibility | Verify with 2.0-3.3V logic systems |
| Testing | Perform 100% in-circuit testing for leakage current |
Market Positioning
| Strengths |
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| Weaknesses |
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