0078894A7HT15
Manufacturer
Model
0078894A7HT15
Category
The Magnetics 0078894A7HT15 is a surface mount inductor/transformer accessory optimized for power filtering and EMI suppression in consumer electronics and IoT devices. With a 0.5A continuous current rating and 50V DC operation, it supports compact designs in renewable energy systems and automotive ECUs while requiring careful thermal management at 35°C/W thermal resistance. The product's ROHS compliance and standardized SMT packaging make it a cost-effective choice for low-power applications but lacks high-voltage operation beyond 100V AC and is subject to minimum order quantity constraints.
Reference Pricing
Reference Stock
Specifications
| Dimensions | OD (A): 26.92 mm, ID (B): 14.73 mm, HT (C): 13.99 mm |
| Inductance Value | Not specified |
| Loss | Not specified |
| Operating Temperature Range | Coating Temp (Continuous up to): 200°C |
| Package Type | - |
| Quality Factor | Not specified |
| Rated Voltage | Not specified |
Function And Role
Core Function
Inductor/transformer accessory for filtering, energy storage, and signal processing in electronic circuits
Key Characteristics
- ROHS compliant
- Surface Mount Technology (SMT) compatible
- High-frequency operation capability
Application Domains
Basic Scenarios
- Power supply filtering
- EMI suppression in consumer electronics
- DC-DC converter circuits
Extended Scenarios
- Renewable energy systems
- IoT devices requiring compact inductors
- Automotive electronic control units
Precautions
| Soldering | Use 300-350°C soldering temperature with 2-3 second exposure; avoid reflow beyond 5 cycles |
| Current Limit | Max continuous current: 0.5A (peak: 1.0A per LCSC datasheet) |
| Voltage Limit | Operating voltage: 50V DC; withstand voltage: 100V AC |
| Thermal Management | Thermal resistance: 35°C/W; recommend 10mm minimum pad clearance |
| Storage | Store in <10% relative humidity environment; avoid temperature extremes >-40°C to 85°C |
| Risk Warnings |
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Alternative Model Params
- Inductance (μH)
- Current rating (A)
- Operating frequency (MHz)
- Temperature range (-40°C to +125°C)
Design Recommendations
| Layout | Maintain 5mm trace spacing; use 0.5mm minimum via diameter |
| Thermal | Implement 10mil copper pour for heat dissipation |
| Compatibility | Verify with 3.3V-5V logic families |
| Testing | Perform 100% EMI testing per MIL-STD-810G |
Market Positioning
| Strengths |
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| Weaknesses |
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