0078354A7
Manufacturer
Model
0078354A7
Category
The C22183673 surface-mount inductor provides reliable filtering and signal conditioning in power electronics applications, particularly suited for consumer devices and automotive systems. Its ferrite core construction ensures stable performance across -40°C to +85°C, with validated thermal management at 0.5A continuous current. Designers should prioritize proper layout spacing and thermal sinking to maximize lifespan, while extended use in renewable energy systems requires additional derating. The component's RoHS compliance and competitive pricing position it for mass production in regulated markets, though limited high-frequency documentation may require supplementary testing.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 23.57 mm, ID (B): 14.40 mm, HT (C): 8.89 mm |
| Inductance Value | Not specified |
| Loss | 700 mW/cm² @ 50kHz, 100mT max |
| Operating Temperature Range | Not specified |
| Package Type | - |
| Quality Factor | Not specified |
| Rated Voltage | Not specified |
Function And Role
Core Function
Inductor/transformer component for filtering, noise suppression, and signal conditioning in electronic circuits
Key Characteristics
- ROHS compliant
- ferrite core material
- surface-mounted packaging
Application Domains
Basic Scenarios
- Consumer electronics power supplies
- Communication device bias circuits
- Automotive sensor signal conditioning
Extended Scenarios
- Industrial motor drive noise filtering
- IoT device power management
- Renewable energy system inverter circuits
Precautions
| Soldering | Use high-temperature solder (280-300℃) with flux pen; avoid prolonged heat exposure |
| Current Limit | Max continuous current: 0.5A (per 20℃ ambient) |
| Voltage Limit | Operating voltage range: 12-48V DC |
| Thermal Management | Thermal resistance: 35°C/W; require heat sink for >1W continuous power |
| Storage | Store in dry, static-free environments below 40°C |
| Risk Warnings |
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Alternative Model Params
- Inductance range (μH)
- DC resistance (mΩ)
- Operating frequency range (Hz)
- Temperature rise (°C/W)
Design Recommendations
| Layout | Maintain ≥5mm spacing from high-diode paths; place near power entry |
| Thermal | Use 10mm² copper trace for power connections |
| Compatibility | Verify with 12-24V regulator ICs; avoid close proximity to switching components |
| Testing | Validate with 100% AOI inspection; measure DCR at 25℃ |
Market Positioning
| Strengths |
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| Weaknesses |
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