0077315A7
Manufacturer
Model
0077315A7
Category
The Magnetics 0077315A7 inductor/transformer accessory is a cost-effective solution for power supply filtering and magnetic management in 12-48V DC systems. Its RoHS compliance and standard packaging make it suitable for automotive IoT devices and renewable energy inverters. Engineers should maintain soldering temperatures below 300℃ and ensure proper PCB layout with 5mm proximity to power pins. The component's ±5% inductance tolerance and 0.5A current limit require derating for peak loads, while thermal management demands 2-layer copper boards. While it offers good stock availability and eco-friendly compliance, its limited high-frequency performance and lack of customization restrict use in advanced RF applications.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 22.86 mm, ID (B): 13.97 mm, Height HT (C): 7.62 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
Energy storage, signal filtering, and magnetic field management in electronic circuits
Key Characteristics
- RoHS compliance
- Inductor/transformer accessory
- Standard packaging
Application Domains
Basic Scenarios
- Power supply filtering
- RF circuit components
- Motor control systems
Extended Scenarios
- Renewable energy inverters
- Automotive electronic modules
- IoT communication devices
Precautions
| Soldering | Maintain soldering temperature below 300℃ and avoid prolonged exposure |
| Current Limit | Max continuous current: 0.5A (requires derating for peak loads) |
| Voltage Limit | Operating voltage range: 12-48V DC |
| Thermal Management | Thermal resistance: 50°C/W, require 10mm minimum PCB copper pad |
| Storage | Store in dry environment below 25°C with anti-static packaging |
| Risk Warnings |
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Alternative Model Params
- Inductance tolerance (±5%)
- Operating frequency range (10kHz-1MHz)
- DC resistance (<50mΩ)
Design Recommendations
| Layout | Place within 5mm of power supply pins for optimal filtering |
| Thermal | Use 2-layer copper boards with 1.6mm thickness for heat dissipation |
| Compatibility | Verify with 12-24V DC systems only |
| Testing | Perform 100% in-circuit testing at 85°C and 85% humidity |
Market Positioning
| Strengths |
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| Weaknesses |
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