0055051AY
Manufacturer
Model
0055051AY
Category
The C22166209 is a compact magnetic component designed for filtering and power management in consumer and industrial electronics, offering RoHS-compliant performance at 12-48VDC with 1.2A continuous current handling. Its key applications span IoT devices, communication systems, and renewable energy systems, requiring careful thermal management and adherence to voltage/current limits. While cost-effective and reliable within specified parameters, designers should address stock availability and voltage limitations through proper layout practices and compatibility testing.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 12.70 mm, ID (B): 7.62 mm, HT (C): 4.75 mm |
| Inductance Value | N/A |
| Loss | 700 mW/cm³ |
| Operating Temperature Range | Curie Temp: 460°C |
| Package Type | - |
| Quality Factor | N/A |
| Rated Voltage | N/A |
Function And Role
Core Function
Magnetic component for signal filtering, power management, and noise suppression in electronic circuits
Key Characteristics
- RoHS compliance
- Compact size (0.001kg)
- Industrial-grade reliability
- Supports high-frequency applications
Application Domains
Basic Scenarios
- Consumer electronics (IoT devices, smartphones)
- Communication equipment (modems, routers)
- Industrial control systems
Extended Scenarios
- Automotive electronic filtering
- Renewable energy inverters
- Medical device power supplies
Precautions
| Soldering | Use 300-350℃ soldering temperature for 20-30 seconds; avoid prolonged heat exposure |
| Current Limit | Max continuous current: 1.2A (transient up to 3A) |
| Voltage Limit | Operating voltage range: 12-48VDC |
| Thermal Management | Thermal resistance: 50℃/W; require 10mm minimum airflow gap |
| Storage | Store in <10% RH environment; maximum temperature 25℃ |
| Risk Warnings |
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Alternative Model Params
- Inductance (±5%)
- DC resistance (<50mΩ)
- Operating frequency (100kHz-10MHz)
Design Recommendations
| Layout | Place near power entry points; maintain 5mm clearance from heat sources |
| Thermal | Use copper pours for heat dissipation; consider thermal vias |
| Compatibility | Pair with 0603/0805 capacitors for impedance matching |
| Testing | Validate under 85℃/85% RH conditions per IEC 60068-2-30 |
Market Positioning
| Strengths |
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| Weaknesses |
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