0077280A7
Manufacturer
Model
0077280A7
Category
The C22183665 surface mount inductor is optimized for power supply filtering in consumer electronics and renewable energy systems. With ferrite core construction and surface mount encapsulation, it delivers stable performance up to 36V while maintaining ROHS compliance. Designers should ensure proper thermal management with copper traces and verify ESR parameters during testing. Current limitations and stock availability represent key considerations for high-volume applications.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 9.65 mm, ID (B): 4.78 mm, HT (C): 3.18 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
Filtering and smoothing in power supply circuits
Key Characteristics
- ROHS compliant
- Ferrite core material
- Surface mount encapsulation
Application Domains
Basic Scenarios
- DC-DC converter filtering
- EMI suppression in consumer electronics
Extended Scenarios
- Renewable energy system inductors
- Internet of Things device power management
Precautions
| Soldering | Maximum soldering temperature: 250°C for 10 seconds |
| Current Limit | Max continuous current: 0.5A (derate to 0.3A for high-temperature environments) |
| Voltage Limit | Operating voltage range: 16-36V DC |
| Thermal Management | Thermal resistance: 85°C/W at 1000Hz |
| Storage | Store in anti-static packaging below 30°C and 10% relative humidity |
| Risk Warnings |
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Alternative Model Params
- Inductance tolerance ±5%
- Operating frequency range 100kHz-10MHz
Design Recommendations
| Layout | Place within 5mm of power input pins |
| Thermal | Use 0.3mm thick copper PCB traces |
| Compatibility | Pair with 0805 encapsulation capacitors |
| Testing | Verify ESR < 1mΩ at 100% rated current |
Market Positioning
| Strengths |
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| Weaknesses |
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