SDR1806-331KL The Bourns SDR1806-331KL is a surface mount SMD power inductor with a 330µH inductance and a 1A current rating. It offers a low DCR of 580mΩ and operates across a wide temperature range.
Mfr Part #:

SDR1806-331KL

Available from 3 distributors
Mfr Name: Bourns
Bourns
The Bourns SDR1806-331KL is a surface mount SMD power inductor with a 330µH inductance and a 1A current rating. It offers a low DCR of 580mΩ and operates across a wide temperature range.
Total Stock: 425 pcs
$ Price Range: $0.20

SDR1806-331KL Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
310 pcs
310 pcs On Request 1 On Request On Request 1618+ On Request On Request
Non-Authorised Inventory information
110 pcs
110 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
5 pcs
5 pcs On Request 1 On Request On Request NO DC On Request On Request

SDR1806-331KL 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
Shielding
Tolerance
Type
Width

SDR1806-331KL Description

Short technical summary and product information.

The Bourns SDR1806-331KL is a high-performance SMD power inductor from the SDR1806 series. It features a drum core, wirewound construction and is unshielded, designed for surface mounting.

 

This inductor provides an inductance value of 330µH with a tight tolerance of ±10% and a rated current of 1A, with a maximum DC resistance of 580mΩ. It operates efficiently within a temperature range of -40°C to 125°C, making it suitable for demanding applications.

 

The component has a low profile with dimensions of 18.30mm L x 14.00mm W x 6.90mm H. It is supplied in a standard reel package of 250 pieces.

 

Applications include input/output filtering in DC/DC converters and power supplies for portable communications equipment, camcorders, and LCD TVs.

SDR1806-331KL Quick Information

Product Type: SMD Power Inductor
Series: SDR1806
Canonical Name: Bourns SDR1806 Series SMD Power Inductor
Subcategory: Fixed Inductor

SDR1806-331KL Compliance

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

SDR1806-331KL Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

SDR1806-331KL Features

  • Surface mount SMD power inductor.
  • 330µH inductance with ±10% tolerance.
  • Rated for 1A current with low DCR.
  • Wide -40°C to 125°C operating temperature.
  • Supplied on reel for automated assembly.

SDR1806-331KL Applications

  • Input/output of DC/DC converters.
  • Power supplies for portable equipment.
  • Used in camcorder power circuits.
  • Suitable for LCD TV power supplies.

SDR1806-331KL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SDR1806-331KL?

330 µH at 100 kHz.

What is the current rating of this inductor?

1 A (product data) or 1.8 A (datasheet Irms Max).

What is the DC resistance of the SDR1806-331KL?

580 mΩ maximum.

What is the self-resonant frequency of this inductor?

3.5 MHz typical.

What is the package type and dimensions?

Surface mount, nonstandard package. Dimensions: 18.30mm length, 14.00mm width, 6.90mm height.

What is the operating temperature range?

-40°C to +125°C.

What is the Q factor at 796 kHz?

18 typical.

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