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LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
Specifications
Model Number :
DR2W8
Inductance :
10 µH
MOQ :
10k
Delivery Time :
7-14 work days (Negotiable)
Inductance Tolerance :
10% / 20%
Lead Time :
3-5 days
Dimensions :
2.0 x 1.25 x 1.0 mm
Payment Terms :
T/T
Operatingtemperaturerange :
-40°C to 125°C
Corematerial :
Ferrite
Saturationcurrent :
2.0 A
Brand Name :
CHIPSEN
Frequency :
High frequency
Place of Origin :
China
Quality :
High quality
Resistance :
30Ω - 80 Ω
Price :
＄0.5-1.8/pieces
Current :
10 - 4500mA
Ratedcurrent :
1.5 A
Certification :
UL/cUL Class B/F/H, VDE, CQC
Packagetype :
SMD 0805
Supply Ability :
10000pcs
Samples :
For free
Selfresonantfrequency :
10 MHz
Description
Compact Low DCR DR2W8 Radial Power Inductor
The DR2W8 is a compact two-pin radial leaded power inductor designed for energy storage, current smoothing, ripple reduction, and power line filtering. Its drum core structure supports through-hole PCB installation in industrial control equipment, power supplies, chargers, appliances, and electronic controllers.
Applications and Customization Support
Industry and Application Typical Circuit Conditions Parameters Prioritized Customization Support
Industrial Automation Controller auxiliary power and DC filtering Inductance, rated current, DCR, temperature rise, dimensions Inductance, current, conductor, core material, pins, dimensions
DC-DC Converters Buck, boost, and buck-boost conversion Saturation current, ripple current, inductance tolerance, DCR Inductance, DCR, saturation performance, winding structure
Switching Power Supplies Input, output, and intermediate filtering Current rating, frequency loss, temperature rise, reliability Core material, conductor size, turns, protective coating
LED Drivers Constant current buck or boost circuits Inductance, current ripple, saturation current, audible noise Inductance, current, lead spacing, low noise construction
Commercial Appliances Control board and auxiliary power filtering Compact size, cost, temperature rise, through-hole compatibility Dimensions, pins, marking, packaging, electrical parameters
Customization Parameters
Parameter Typical Range Customization Status
Nominal Inductance Approximately 1 µH to 10 mH Customizable
Inductance Tolerance ±5%, ±10%, ±20% or customer specified Customizable
Rated Current Approximately 0.05 A to 5 A To Be Confirmed
DC Resistance Maximum DCR specified at agreed temperature Customizable
Core Material Ferrite selected for inductance, frequency, current, loss Customizable
Body Dimensions Diameter, height, installation clearance Customizable
Lead Spacing Customer specified PCB pitch Customizable
Product Construction
Construction Element Description
Magnetic Core Ferrite drum core selected for inductance, current, frequency, loss
Copper Winding Enameled copper wire wound to specified inductance and resistance
Radial Leads Two metal leads for electrical connection and through-hole PCB mounting
Protective Coating Optional varnish, epoxy, or heat shrink protection
Product Characteristics
  • Compact DR2W8 drum core construction
  • Two-pin radial through-hole mounting
  • Wide inductance customization range
  • Low DC resistance options
  • Controlled saturation current
  • Stable energy storage performance
  • Custom conductor size and winding turns
  • Suitable for switching power circuits
  • Custom lead diameter, spacing and length
  • Optional protective coating
Applications
  • Buck DC-DC converters
  • Boost DC-DC converters
  • Buck-boost converters
  • Switching mode power supplies
  • Industrial automation controllers
  • PLC auxiliary power circuits
  • LED driver circuits
  • Battery charging equipment
  • Telecom power modules
  • Commercial appliances
Quality Control
Chipsen establishes production and inspection plans according to approved electrical specifications, mechanical drawings, operating conditions, and customer quality requirements.
Inspection Item Inspection Purpose
Inductance Test Confirms nominal inductance and tolerance
DC Resistance Test Verifies winding resistance and conduction loss
Saturation Current Test Measures inductance reduction under DC bias
Temperature Rise Test Confirms thermal performance under specified current
Lead Pull Test Confirms mechanical strength of lead connections
Why Choose Chipsen
  • Customized inductance, current, DCR and saturation performance
  • Engineering support based on actual circuit operating conditions
  • Drawing-based and sample-based replacement development
  • Low DCR conductor and winding optimization
  • Custom core material and winding configuration
  • Custom body diameter, height and installation envelope
  • Custom lead diameter, spacing and length
  • Optional varnish, epoxy and protective coating
  • Support for industrial, automotive, medical and special applications
Frequently Asked Questions
What type of component is the DR2W8?
The DR2W8 is a two-terminal radial leaded power inductor using a drum-style magnetic core, intended for through-hole PCB installation.
What is the inductance of the DR2W8?
DR2W8 identifies the mechanical platform rather than fixed inductance. Required inductance must be provided by the customer.
Does the inductor have polarity?
A standard single winding two-pin inductor is generally not polarity sensitive.
Can the DCR be reduced?
Yes. Conductor diameter, winding structure, and number of turns can be optimized for lower DCR.
Can the lead spacing be customized?
Yes. Lead diameter, spacing, length and forming can be customized according to PCB requirements.
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
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Product Detail
Model Number :
DR2W8
Inductance :
10 µH
MOQ :
10k
Delivery Time :
7-14 work days (Negotiable)
Inductance Tolerance :
10% / 20%
Lead Time :
3-5 days
Contact Supplier
video
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter
LED Driver 47uH Power Inductor DR2W8 1A Radial Low Ripple Filter

Dongguan Chipsen Electronics Technology Co., Ltd.

Verified Supplier
1 Years
guangdong, dongguan
Since 2007
Business Type :
Manufacturer
Main Products :
High Frequency Flyback Transformer, High Frequency SMPS Transformer, High Frequency Pulse Transformer
Total Annual :
28820000-29820000
Employee Number :
400~450
Certification Level :
Verified Supplier
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