0055337A2
Manufacturer
Model
0055337A2
Category
This magnetic component provides reliable energy management for consumer electronics and industrial systems with optimized thermal performance, but designers should prioritize external ESD protection and verify extended temperature operation during qualification testing.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 132.56 mm, ID (B): 78.59 mm, HT (C): 25.40 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 coupling in electronic circuits
Key Characteristics
- ROHS compliant
- Ferrite core material
- Compact design
Application Domains
Basic Scenarios
- Power supply filters
- RF/communication module chokes
- Motor drive protection
Extended Scenarios
- Renewable energy inverters
- Automotive ignition systems
- 5G base station coupling
Precautions
| Soldering | Maintain <300℃ soldering temperature to prevent core degradation |
| Current Limit | Max operational current: 2A (absolute limit: 5A for 10s bursts) |
| Voltage Limit | Working voltage: 1000V RMS (surge tolerance: 2000V peak) |
| Thermal Management | Thermal resistance: 85℃/W, require 10mm air gap for heat dissipation |
| Storage | Store in <25℃/<10%RH environments with anti-static packaging |
| Risk Warnings |
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Alternative Model Params
- Inductance range (μH)
- Frequency response (MHz)
- Insulation class (UL94 V0)
- Operating temperature (-40℃~+125℃)
Design Recommendations
| Layout | Keep winding pitch <2mm to minimize leakage inductance |
| Thermal | Use 3D-Fin heat sinks for >1A continuous operation |
| Compatibility | Maximize clearance from high-frequency traces (>5mm) |
| Testing | Verify inductance tolerance (±5%) at 100MHz using network analyzers |
Market Positioning
| Strengths |
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| Weaknesses |
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