0077775A7
Manufacturer
Model
0077775A7
Category
The Magnetics 0077775A7 is a general-purpose inductor/transformer accessory designed for signal filtering, energy storage, and magnetic coupling in electronic circuits. It adheres to ROHS standards, making it suitable for environmentally conscious applications. Engineers should prioritize verifying current/voltage limits and thermal performance during design phases, while ensuring proper soldering techniques to maintain reliability. Its bulk availability and cost efficiency position it well for high-volume production but may require supplementary testing for low-volume use cases.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 77.80 mm, ID (B): 39.34 mm, HT (C): 25.86 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
Application Domains
Precautions
| Soldering | Ensure proper soldering temperature and time to avoid damage; use flux and avoid prolonged heat exposure. |
| Current Limit | Maximum continuous current not specified; verify against datasheet for application-specific limits. |
| Voltage Limit | Operating voltage range not specified; confirm compatibility with system requirements. |
| Thermal Management | Monitor temperature during operation; ensure adequate heat dissipation to prevent thermal stress. |
| Storage | Store in dry, cool environments away from magnetic interference; avoid prolonged exposure to moisture. |
| Risk Warnings |
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Alternative Model Params
- inductance (µH)
- current rating (A)
- voltage rating (V)
- frequency range (Hz)
Design Recommendations
| Layout | Place inductors away from high-frequency traces to minimize coupling; use short leads. |
| Thermal | Consider thermal vias or heat sinks for high-power applications. |
| Compatibility | Validate with surrounding components for impedance matching and signal integrity. |
| Testing | Test in-circuit for inductance tolerance and saturation characteristics. |
Market Positioning
| Strengths |
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| Weaknesses |
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