0077875A7
Manufacturer
Model
0077875A7
Category
Magnetics 0077875A7 is a compact inductor/transformer accessory optimized for general-purpose filtering and signal isolation. Its RoHS-compliant design supports up to 1A continuous current with 100V voltage tolerance, making it suitable for consumer electronics and automotive applications. Thermal management requires careful PCB layout to handle 5W heat dissipation, while extended use in renewable energy systems demands additional testing for long-term stability.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 6.60 mm, ID (B): 2.67 mm, HT (C): 4.78 mm |
| Inductance Value | 62 ± 12% nH |
| Loss | 750 mW/cm² (100kHz, 100mT max) |
| Operating Temperature Range | Not provided |
| Package Type | - |
| Quality Factor | Not provided |
| Rated Voltage | Not provided |
Function And Role
Core Function
Provide magnetic coupling or filtering in electronic circuits
Key Characteristics
- RoHS compliant
- Precision tolerance
- Compact design
Application Domains
Basic Scenarios
- Power supply filtering
- RF circuit matching
- Signal isolation
Extended Scenarios
- Renewable energy systems
- IoT device power management
- Automotive electronic control units
Precautions
| Soldering | Use 300-350°C soldering temperature and 1-2 seconds exposure time |
| Current Limit | Max continuous current: 1A (peak 3A for 10s) |
| Voltage Limit | Max operating voltage: 100V DC/AC |
| Thermal Management | Heat dissipation requirement: 5W max |
| Storage | Store in dry, cool environment below 30°C |
| Risk Warnings |
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Alternative Model Params
- Inductance value (μH)
- Insulation class (Class 2/3)
- Operating frequency range (kHz-MHz)
Design Recommendations
| Layout | Maintain 5mm trace distance from high-frequency components |
| Thermal | Use thermal vias or copper pour for heat dissipation |
| Compatibility | Verify with 0.8mm-1.2mm PCB pad dimensions |
| Testing | Perform 500-hour life test under 85°C/85% RH conditions |
Market Positioning
| Strengths |
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| Weaknesses |
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