Name: Solar Inverter 30uH Power Inductor T250 20A 100kHz Toroidal Filter
Brand: CHIPSEN
Price: 8.5 USD

Product Details
Company Profile

Solar Inverter 30uH Power Inductor T250 20A 100kHz Toroidal Filter

High Frequency Flyback Transformer Performance Stability

The T250 High Power Inductor is a customizable toroidal magnetic component designed for high-current energy storage, current smoothing, ripple suppression, power-factor correction, and power-converter filtering.

Industry Application Reference Matrix

Industry	Typical Application	Typical Inductance Inquiry	Typical Current Inquiry	Typical Operating Frequency	Key Parameters Evaluated	Thermal Focus	Safety Focus	Available Customization
Solar Inverter	DC-link choke, boost inductor, output filter, LCL filter	20 µH to 2 mH	20 to 200 A RMS	2 to 50 kHz	Inductance under DC bias, saturation current, DCR, core loss	High cabinet temperature, continuous operation	Winding-to-core insulation, dielectric strength	Inductance, current, core material, terminals, mounting
Energy Storage PCS	Bidirectional converter choke, DC-link filter	10 µH to 2 mH	30 to 300 A RMS	2 to 50 kHz	Bidirectional current capability, inductance stability	Continuous charge/discharge, high ambient temperature	Insulation voltage, impulse conditions	Custom L value, current rating, cooling method
EV Charging Equipment	PFC choke, DC-output filter, resonant stage filter	50 µH to 3 mH	20 to 200 A RMS	10 to 100 kHz	Inductance tolerance, DC-bias performance, efficiency	High power density, thermal cycling, vibration	Working voltage, dielectric strength	Core material, winding conductor, insulation, terminals
UPS and Data Center Power	PFC inductor, inverter output choke, DC-bus filter	50 µH to 5 mH	20 to 250 A RMS	2 to 40 kHz	DCR, inductance under load, core loss, thermal margin	Continuous operation, high power density	Dielectric strength, insulation resistance	Low-loss core, thermal sensor, noise-control
Variable Frequency Drive	DC-link choke, input reactor, output reactor	50 µH to 10 mH	10 to 200 A RMS	2 to 20 kHz	Inductance linearity, harmonic current, DCR	Industrial ambient temperature, vibration	Insulation against DC-bus voltage stress	Inductance, current, insulation class, mounting

All values above are typical buyer inquiry references. Final specifications must be confirmed through customer's circuit information, current waveform, thermal conditions, and sample-validation process.

Product Construction

Construction Item	Standard Reference or Custom Option
Product Platform	T250 toroidal high-power inductor
Magnetic Structure	Large toroidal magnetic core
Core Material	Selected according to frequency, DC bias, core loss, and cost
Winding Type	Single high-current winding or multi-winding structure
Conductor	Enameled copper wire, multi-strand wire, Litz wire, copper foil
Terminal Type	Copper leads, flexible cables, solder terminals, busbars
Mounting	Support base, PCB mounting, mechanical bracket
Temperature Monitoring	Optional NTC, PTC, thermostat

Key Product Characteristics

High Current Capability - Designed for high RMS and peak-current applications
Low DCR Design - Reduced copper loss and operating temperature
Stable Inductance Under Load - Maintains required inductance under DC-bias conditions
Custom Saturation Margin - Designed around customer's current profiles
Low Core and Copper Loss - Balanced according to switching frequency and cooling
High Ripple-Current Capability - Optimized for DC current with high-frequency ripple
Thermal Design Flexibility - Customized for maximum allowable temperature rise
EMI and Filtering Performance - Developed for various filter applications
Low Audible Noise Options - Reduced vibration and audible noise
Durable Mechanical Construction - Improved resistance to vibration and stress

Applications

Solar inverters and energy storage systems
EV charging equipment and battery chargers
UPS systems and data center power equipment
Variable frequency drives and servo drives
Welding equipment and industrial power supplies
Power-factor-correction circuits and DC-link filters
Boost and buck converters
Active harmonic filters and power-quality equipment
Wind power converters and railway power electronics

Frequently Asked Questions

Q1: Is T250 a fixed inductance or current rating?

No. T250 identifies the product platform. Final performance depends on selected core material, winding conductor, turn count, frequency, and cooling conditions.

Q2: What information is required for quotation?

Please provide target inductance, rated RMS current, peak current, switching frequency, maximum DCR, working voltage, temperature-rise limit, and annual demand.

Q3: Can the inductance be customized?

Yes. Inductance can be adjusted through core material, turn count, and magnetic path construction.

Q4: Can the T250 be designed for high DC current?

Yes. Core material, conductor cross-section, and saturation margin can be selected for required DC current applications.

Q5: What is the difference between rated current and saturation current?

Rated current is limited by temperature rise and acceptable loss. Saturation current is when inductance decreases to a specified percentage of initial value.

Why Choose Chipsen

Application-Specific Customization - Developed around actual requirements
OEM and ODM Support - Comprehensive customization options
Drawing and Sample-Based Development - Flexible development approaches
Engineering Collaboration - Technical review of all performance aspects
Industrial Application Focus - Expertise in power electronics applications
Prototype Support - MOQ of 100 pieces with prototype discussions
Responsive Support - Drawing target within 3 days, samples within 7 days
Warranty Support - Standard 5-year warranty, up to 20 years for qualified projects
Controlled Specification Process - Defined through approved documentation

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Categories	Toroidal Transformer
Model Number:	T250
Winding type:	Copper wire
MOQ:	1K
Delivery Time:	7-14 work days (Negotiable)
Isolation voltage:	3000V AC
Payment Terms:	T/T
Brand Name:	CHIPSEN
Core material:	Ferrite
Place of Origin:	China
Output voltage:	5V - 400V DC
Price:	＄8.5-11.8/pieces
Frequency range:	20 kHz - 500 kHz
Supply Ability:	10000pcs
Certification:	UL/cUL Class B/F/H, VDE, CQC
Input voltage:	85V - 265V AC

Solar Inverter 30uH Power Inductor T250 20A 100kHz Toroidal Filter

Solar Inverter 30uH Power Inductor T250 20A 100kHz Toroidal Filter

Solar Inverter 30uH Power Inductor T250 20A 100kHz Toroidal Filter

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Solar Inverter 30uH Power Inductor T250 20A 100kHz Toroidal Filter