0076381A7
Manufacturer
Model
0076381A7
Category
The C21336991 is a compact inductor/transformer accessory designed for high-frequency filtering and EMI suppression in consumer electronics. Its RoHS compliance and small footprint make it suitable for power supplies and motor control systems, with thermal management requiring heatsinks for sustained current loads. While cost-effective and reliable in standard applications, limited temperature range and stock availability pose design considerations.
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
Inductor/transformer accessory for magnetic coupling and signal filtering
Key Characteristics
- RoHS compliant
- Small form factor
- Supports high-frequency applications
Application Domains
Basic Scenarios
- Power supply filtering
- EMI noise suppression
- DC-DC converter circuits
Extended Scenarios
- RFID tags
- Renewable energy systems
- Motor control electronics
Precautions
| Soldering | Use low-temperature flux and avoid prolonged exposure to >250°C |
| Current Limit | Max continuous current: 0.5A ( peaks: 1A) |
| Voltage Limit | Max operating voltage: 50V DC |
| Thermal Management | Thermal resistance: 40°C/W (requires heatsink for >1A operation) |
| Storage | Store in anti-static bags below 30°C and 50% humidity |
| Risk Warnings |
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Alternative Model Params
- Inductance tolerance (±5%)
- Insulation resistance (>10^9Ω)
- Operating frequency range (100kHz-10MHz)
Design Recommendations
| Layout | Maintain ≥5mm trace spacing for adjacent components |
| Thermal | Apply 10mil copper pad for heat dissipation |
| Compatibility | Verify with 0805/0603 footprint alternatives |
| Testing | Check inductance with LCR meter pre-assembly |
Market Positioning
| Strengths |
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| Weaknesses |
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