0077354A7
Manufacturer
Model
0077354A7
Category
The C22238875 is a compact ROHS-compliant inductor designed for general-purpose filtering and signal management in consumer electronics and industrial systems. Its ±5% tolerance and -40°C to +125°C operation make it suitable for DC-DC conversion and RF applications, with thermal performance requiring careful PCB layout to handle continuous 0.5A loads. Best suited for cost-sensitive designs prioritizing rapid prototyping and moderate power handling.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 23.57 mm, ID (B): 14.40 mm, HT (C): 8.89 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
Inductor/transformer component for signal coupling, filtering, and energy transfer
Key Characteristics
- ROHS compliant
- Surface Mount Technology (SMT) compatible
- Tolerance: ±5%
- Operating temperature range: -40°C to +125°C
Application Domains
Basic Scenarios
- DC-DC power supply filtering
- RF circuit matching
- Sensor signal conditioning
Extended Scenarios
- Renewable energy inverters
- Automotive ECU filtering
- IoT device power management
Precautions
| Soldering | Use 60-80°C solder paste and 300-350°C reflow profile |
| Current Limit | Max continuous current: 0.5A (non-peak) |
| Voltage Limit | Max working voltage: 100VDC/AC |
| Thermal Management | Thermal resistance: 40°C/W at 1000Lbf |
| Storage | Store in anti-static packaging below 10°C ambient |
| Risk Warnings |
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Alternative Model Params
- Inductance range (μH)
- Current rating (A)
- Operating frequency (MHz)
- Insulation class (UL/IEC)
Design Recommendations
| Layout | Maintain 3mm clearances for high-frequency circuits |
| Thermal | Use 0.5mm copper pour around component |
| Compatibility | Verify with 0805/0603 footprint standards |
| Testing | Perform 500-hour life test at 85°C/85% RH |
Market Positioning
| Strengths |
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| Weaknesses |
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