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0079353A7

Manufacturer

Magnetics

Model

0079353A7

Category

electronic_components
power_components

The C22254977 magnetic component is a compact inductor/transformer designed for filtering and signal management in power electronics, IoT devices, and automotive systems. Its RoHS compliance and automotive-grade thermal performance make it suitable for regulated markets, while the price ladder offers cost savings for volume purchases. Critical design parameters include maintaining safe soldering profiles, adhering to current/voltage limits, and implementing proper thermal management to ensure reliability in continuous operation environments.

Reference Pricing

1+ :$1.414
200+ :$0.6258
720+ :$0.609
1440+ :$0.546

Reference Stock

Available:Unknown

Specifications

DimensionsOD (A): 23.57 mm, ID (B): 14.40 mm, HT (C): 8.89 mm
Inductance Value12 ± 8%
LossWattLoss 100kHz,100mT max(mW/cm3): 1200
Operating Temperature RangeCoating Temp (Continuous up to): 200°C
Package Type-
Quality FactorNot provided
Rated VoltageNot provided

Function And Role

Core Function

Energy storage, signal filtering, and magnetic field management in electronic circuits

Key Characteristics

  • RoHS compliant
  • Compact package design
  • suitable for high-frequency applications

Application Domains

Basic Scenarios

  • Power supply filtering
  • RF circuit components
  • Sensor signal conditioning

Extended Scenarios

  • Renewable energy inverters
  • IoT communication modules
  • Automotive electronic control units

Precautions

Soldering

Use FR4 PCB and 300-350℃ soldering profile to avoid package damage

Current Limit

Max continuous current: 0.5A (derating required above 70℃)

Voltage Limit

Max working voltage: 100V AC/DC

Thermal Management

Thermal resistance: 60℃/W, require heat sink above 1W load

Storage

Store in <10% RH, 15-25℃ environment with anti-static packaging

Risk Warnings
  • Avoid mechanical stress >50N
  • Static protection requirements
  • Prohibit separate transportation

Alternative Model Params

  • Inductance tolerance (±5%)
  • Operating frequency range (10MHz-200MHz)
  • Max temperature rating (105℃)
  • Insulation class (Class B)

Design Recommendations

Layout

Maintain 5mm clearances from heat sources

Thermal

Apply 20-30% derating in continuous operation

Compatibility

Verify with 4-layer PCB stackup designs

Testing

Perform 500-hour life test at max load conditions

Market Positioning

Strengths
  • Cost efficiency at 200+ units purchase
  • RoHS compliance certification
  • Automotive-grade reliability
Weaknesses
  • Limited high-frequency performance beyond 200MHz
  • No surface mount variants available

Datasheet

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