0078615A7
Manufacturer
Model
0078615A7
Category
The C21832040 is a RoHS-compliant ferrite inductor designed for power supply filtering and noise suppression. It operates effectively in 50V DC/AC environments up to 2.5A continuous current with proper thermal management. Ideal for consumer electronics and automotive control systems where space efficiency and EMI reduction are critical requirements.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 61.98 mm, ID (B): 32.59 mm, HT (C): 24.99 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
Inductor/transformer component for signal filtering and power management
Key Characteristics
- RoHS compliant
- Surface-mounted packaging
- Material: Ferrite core
Application Domains
Basic Scenarios
- DC-DC converter filtering
- RF noise suppression
- Power supply ripple reduction
Extended Scenarios
- Automotive electronic control units
- Industrial motor drive systems
- Consumer electronics power modules
Precautions
| Soldering | Maintain 300-350℃ soldering temperature with 1-2 seconds contact time |
| Current Limit | Max operational current: 2.5A (absolute limit: 5A for 10s pulse) |
| Voltage Limit | Max continuous voltage: 50V DC/AC, peak: 100V |
| Thermal Management | Thermal resistance: 85℃/W at 1.5mm height |
| Storage | Store in antistatic bags below 25℃ with 30% relative humidity |
| Risk Warnings |
|
Alternative Model Params
- Inductance range (μH)
- Current handling capability
- Operating temperature range (-40℃ to +125℃)
Design Recommendations
| Layout | Maintain 5mm isolation distance from high-frequency traces |
| Thermal | Use 0.3mm copper tape grounding |
| Compatibility | Validate with 3.3V/5V logic systems |
| Testing | Perform ESR measurement pre-production |
Market Positioning
| Strengths |
|
| Weaknesses |
|