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High-Current Low DCR SMD Choke with Superior Noise Suppression for Power Supply Filtering

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High-Current Low DCR SMD Choke with Superior Noise Suppression for Power Supply Filtering
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Характеристики
Характеристики
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High-Current SMD Choke

,

Low DCR Power Inductor

,

Superior Noise Suppression Common Mode Choke
Основная информация
Место происхождения: Китай
Фирменное наименование: SHINHOM
Сертификация: RoHS
Номер модели: SQS1918A
Документ: SQS1918A Series_.pdf
Оплата и доставка Условия
Время доставки: 2 ~ 8 недели
Условия оплаты: Л/К, Т/Т
Характер продукции
High-Current SMD Common Mode Chokes for Power Supply Noise Filtering
Engineered for demanding power applications, the SQS1918A Series is a comprehensive lineup of high-performance Common Mode Chokes that deliver superior common-mode noise suppression. These robust Power Inductors are designed to handle high currents up to 10A while maintaining exceptionally Low DCR SMD Choke characteristics, ensuring minimal power loss and maximum efficiency in compact designs. Ideal for high-density power supplies, they offer a wide selection of inductance values to meet precise filtering requirements across a broad power spectrum.
Key Features
  • High-Current Performance: Uniquely designed to support very high rated currents, from standard 1.0A up to 10.0A, catering to robust power applications.
  • Optimized for Efficiency: The Low DCR SMD Choke design, with resistance as low as 20mΩ, significantly reduces copper losses and improves overall system efficiency.
  • Superior Noise Suppression: High-permeability material and low stray capacitance provide high impedance and excellent attenuation of electromagnetic interference (EMI).
  • Wide Inductance Range: A broad selection of 17 models with nominal inductance from 0.5mH to 30mH allows for precise circuit tuning.
  • Robust & Reliable: Constructed with UL94V-0 compliant materials and offering high insulation resistance, ensuring safety and durability in various environments. RoHS and REACH compliant.
Technical Specifications
Parameter Details
Inductance Range 0.5mH to 30mH (Test Condition: 1.0kHz, 0.25V)
DCR (Max) 20mΩ to 280mΩ
Rated Current 1.0A to 10.0A
Rated Voltage 80Vac - 265Vac
Withstand Voltage 1.0KVac for 25 seconds
Operating Temperature -25°C to +125°C (including coil temperature rise)
Insulation Resistance 100 MΩ Min. @ 500Vdc
Recommended Power Range 100W - 500W
Applications
These high-performance Common Mode Chokes and Power Inductors are essential for EMI filtering in medium to high-power applications, including:
  • High-Power SMPS: Noise suppression in switching power supplies for industrial equipment, servers, and telecom infrastructure.
  • Power Adapters & Chargers: Efficient filtering in high-wattage laptop chargers, LCD TV power boards, and fast battery charging systems.
  • Industrial Automation: Motor drives, control systems, and robotics requiring stable operation in noisy environments.
  • Home Appliances: Washing machines, air conditioners, and other high-power household electronics for improved EMC compliance.
  • Automotive Systems: On-board chargers (OBC) and DC-DC converters in electric and hybrid vehicles.
тег:

common mode power line choke

common mode toroidal chokes

common mode inductor

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