0077445A7
Manufacturer
Model
0077445A7
Category
The C22254964 is a compact inductor/transformer accessory designed for noise filtering and energy management in low-voltage DC systems. It supports basic consumer electronics applications with potential extensions into industrial automation through proper thermal management and compatibility testing. Soldering requires controlled high-temperature processes while storage must prevent moisture and static exposure. Engineers should prioritize verifying current/voltage limits via datasheet and implement robust thermal solutions during layout.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 3.56 mm, ID (B): 1.78 mm, HT (C): 1.52 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
filtering and energy storage in electronic circuits
Key Characteristics
- ROHS compliant
- inductor/transformer accessory
Application Domains
Basic Scenarios
- consumer electronics power supplies
- RF circuit filtering
Extended Scenarios
- industrial automation
- renewable energy systems
Precautions
| Soldering | use high-temperature solder paste (250-300℃) and avoid prolonged exposure |
| Current Limit | max continuous current 0.5A (requires verification via datasheet) |
| Voltage Limit | max operating voltage 50V AC/DC (requires verification via datasheet) |
| Thermal Management | ensure proper heat dissipation with copper traces |
| Storage | store in dry environments below 30℃ |
| Risk Warnings |
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Alternative Model Params
- inductance (μH)
- DC resistance (Ω)
- operating temperature range
Design Recommendations
| Layout | place close to power sources for minimal trace length |
| Thermal | use thermal vias or copper pours for heat dissipation |
| Compatibility | verify with 2.0-3.0VDC systems |
| Testing | perform 100% in-circuit testing for durability |
Market Positioning
| Strengths |
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| Weaknesses |
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