SDR0805-4R7ML Fixed inductor 4.7µH ±20% from Bourns, rated 3.7A with 30mΩ DCR. Unshielded wirewound drum core in SMD package.
Mfr Part #:

SDR0805-4R7ML

Available from 1 distributors
Mfr Name: Bourns
Bourns
Fixed inductor 4.7µH ±20% from Bourns, rated 3.7A with 30mΩ DCR. Unshielded wirewound drum core in SMD package.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.20

SDR0805-4R7ML Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request

SDR0805-4R7ML Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
SVHC Present
Shielding
Tape & Reel
Tolerance
Type
Width

SDR0805-4R7ML Description

Short technical summary and product information.

The Bourns SDR0805-4R7ML is a fixed inductor from the SDR0805 series, featuring an inductance of 4.7µH at 1kHz with ±20% tolerance. It is a drum core, wirewound inductor with ferrite core material and unshielded construction. This component is rated for a maximum DC current of 3.7A and has a saturation current of 5A typical. The DC resistance is 30mΩ maximum.

 

Electrical characteristics include a self-resonant frequency of 38MHz minimum and a Q factor of 31 at 7.96MHz. The operating temperature range is -40°C to 125°C, making it suitable for a wide range of environments. This inductor is designed for surface mount assembly in a nonstandard package, supplied in tape and reel packaging.

 

With its high current rating and low DCR, this inductor is suitable for power supply filtering, DC-DC conversion, and general purpose inductive applications. The unshielded design should be considered for EMI-sensitive circuits.

SDR0805-4R7ML Quick Information

Product Type: Fixed Inductor
Series: SDR0805
Canonical Name: Bourns SDR0805 Series Fixed Inductor 4.7µH Unshielded Wirewound SMD
Subcategory: Wirewound Inductor

SDR0805-4R7ML Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SDR0805-4R7ML Estimated Pricing

Qty Low High
1+ $0.20 $0.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

SDR0805-4R7ML Features

  • 4.7 µH inductance with ±20% tolerance for power applications.
  • Rated for 3.7 A with low 30 mΩ DC resistance.
  • Self-resonant frequency of 38 MHz minimum ensures high-frequency performance.
  • Unshielded drum core wirewound ferrite construction for reliable operation.
  • Operating temperature range from -40°C to 125°C.

SDR0805-4R7ML Applications

  • Input/output filtering for DC/DC converters.
  • Power supply for portable communications equipment.
  • Power supply for camcorders and LCD TVs.
  • Power supply for CD players.

SDR0805-4R7ML FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of SDR0805-4R7ML?

4.7 µH at 1 kHz.

What is the current rating of this inductor?

3.7 A maximum.

What is the DC resistance value?

30 mΩ maximum.

What is the self-resonant frequency of SDR0805-4R7ML?

38 MHz minimum.

What package type is this inductor available in?

Nonstandard surface mount package, supplied in tape and reel.

What is the operating temperature range?

-40°C to 125°C.

What is the Q factor at 7.96 MHz?

31.

Home
Account

Categories