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Dongguan Chipsen Electronics Technology Co., Ltd.

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China High Current Heavy Wire Power Choke Coil For Solar Inverter Energy Storage
China High Current Heavy Wire Power Choke Coil For Solar Inverter Energy Storage

  1. China High Current Heavy Wire Power Choke Coil For Solar Inverter Energy Storage
  2. China High Current Heavy Wire Power Choke Coil For Solar Inverter Energy Storage

High Current Heavy Wire Power Choke Coil For Solar Inverter Energy Storage

  1. MOQ: 1000
  2. Price: US$2.5-280
  3. Get Latest Price
Core Type Toroidal / Ring-type
Rated Current 80A - 150A (Customizable)
Delivery Time 3-4 Weeks
Core Dimensions OD 77.8mm / ID 49.2mm / HT 15.9mm
Payment Terms T/T
Operating Temperature -40°C to +125°C (Incl. Temp Rise)
Supply Ability 10000000/Month
Core Material Sendust (Fe-Si-Al) / Kool Mu
Packaging Details Carton 1: 25.5 X 21.5 X 21cm Carton 2: 43.5 x 24.5 x 21 cm
Inductance 1uH - 100uH (Customizable)
Certification UL/CUL/ISO9001/ISO14001/RoHS/Reach/IATF16949
Model Number AS777026 10uH
Brand Name Chipsen
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Core Type Toroidal / Ring-type Rated Current 80A - 150A (Customizable)
Delivery Time 3-4 Weeks Core Dimensions OD 77.8mm / ID 49.2mm / HT 15.9mm
Payment Terms T/T Operating Temperature -40°C to +125°C (Incl. Temp Rise)
Supply Ability 10000000/Month Core Material Sendust (Fe-Si-Al) / Kool Mu
Packaging Details Carton 1: 25.5 X 21.5 X 21cm Carton 2: 43.5 x 24.5 x 21 cm Inductance 1uH - 100uH (Customizable)
Certification UL/CUL/ISO9001/ISO14001/RoHS/Reach/IATF16949 Model Number AS777026 10uH
Brand Name Chipsen Place of Origin China
High Light High Current power choke coilHeavy Wire power choke coil80A pfc choke coil
High Current Heavy Wire Power Choke Coil for Solar Inverter Energy Storage System
The AS777026 10uH Heavy-Duty Toroidal Inductor is an industrial-grade magnetic component specifically designed for high-efficiency energy storage in Power Factor Correction (PFC) and boost converter stages. Built upon the industry-standard AS777026 Sendust core, this inductor is optimized for high-power environments where continuous DC current exceeds 100A. It serves as a robust solution for 10kW to 50kW power modules, providing stable inductance and low losses required for modern high-density power electronics.
Technical Specifications
Parameter Typical Value / Spec
Core Part Number AS777026 (Industry Standard)
Core Dimensions OD 77.8mm / ID 49.2mm / HT 15.9mm
Finished Dimensions Approx. OD 85mm x HT 25mm (Incl. Winding)
Mounting Type Vertical / Horizontal PCB Mount / Lead Wire
Nominal Inductance 10 uH
Inductance Tolerance +/- 10% / +/- 15%
Rated Current (Irms) 80 A - 150 A (Based on Winding)
Peak Current (Isat) Up to 200 A (Soft Saturation)
Max DCR (Resistance) < 0.8 mOhm - 1.5 mOhm (Ultra-low)
Test Frequency 10 KHz / 100 KHz / 0.25V
Hi-Pot (Isolation) 2.5KV AC / 1min
Core Material Sendust (Fe-Si-Al Alloy Powder)
Permeability (ui) 26 (Low mu for high current)
Saturation Flux (Bmax) 1.05 T (10500 Gauss)
Winding Wire Heavy Gauge Copper / Multi-strand Litz Wire
Insulation Class Class H (180°C) / Class N (200°C)
Operating Temperature -40°C to +125°C (Incl. Temp Rise)
Compliance RoHS, REACH, UL recognized
Product Features
  • Original AS777026 Core Geometry: Utilizes a massive 3-inch (77.8mm) toroidal core, providing large effective cross-sectional area to handle extreme magnetic flux without saturation
  • Sendust (Kool Mu) Material: Constructed with high-permeability Fe-Si-Al alloy powder, ensuring ultra-low core losses at high frequencies (up to 100kHz) and "Soft Saturation" profile
  • Heavy-Gauge Winding: Wound with high-purity, high-temperature enameled copper wire or flat copper busbars to minimize DC Resistance (DCR) and maximize current-carrying capacity
  • Low Radiated EMI: Naturally closed-loop toroidal shape effectively contains magnetic field, preventing electromagnetic interference with adjacent control circuits or communication lines
Technical FAQs
Why is the AS777026 core with a permeability of 26 (

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2007

  • Total Annual:

    28820000-29820000

  • Employee Number:

    400~450

  • Ecer Certification:

    Verified Supplier

Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ... Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ...

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  • Dongguan Chipsen Electronics Technology Co., Ltd.
  • No. 234, Changhuang Road, Changping Town, 523586, Dongguan, Guangdong, China
  • https://www.chipsen.net/

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