SDR0503-101KL The Bourns SDR0503-101KL is a surface mount fixed inductor with 100 µH inductance and a 400 mA current rating. It features a drum core, wirewound construction, and unshielded design.
Mfr Part #:

SDR0503-101KL

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SDR0503-101KL is a surface mount fixed inductor with 100 µH inductance and a 400 mA current rating. It features a drum core, wirewound construction, and unshielded design.
Total Stock: 8,000 pcs
$ Price Range: $0.20

SDR0503-101KL 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
8,000 pcs
8000 pcs On Request 1 On Request On Request On Request On Request On Request

SDR0503-101KL 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

SDR0503-101KL Description

Short technical summary and product information.

The Bourns SDR0503-101KL is a surface mount fixed inductor from the SDR0503 series. It offers a high inductance value of 100 µH with a tolerance of ±10% and a low DC resistance of 1.6 Ohms maximum.

 

This inductor is designed for applications requiring a current rating of 400 mA and has a saturation current of 480 mA. It operates within a temperature range of -40°C to 125°C and has a self-resonant frequency of 9 MHz. The component features a drum core with wirewound construction and is unshielded.

 

With a low profile of 3.30 mm and dimensions of 5.00 mm x 4.80 mm, the SDR0503-101KL is suitable for compact designs. It is supplied in a standard package of 500 pieces per reel.

 

Key applications include input/output of DC/DC converters and power supplies for portable communications equipment, camcorders, and LCD TVs.

SDR0503-101KL Quick Information

Product Type: Fixed Inductor
Series: SDR0503
Canonical Name: Bourns SDR0503-101KL Drum Core Wirewound Unshielded SMD Inductor 100 µH 400 mA ±10%
Subcategory: SMD Power Inductors

SDR0503-101KL Compliance

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

SDR0503-101KL Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

SDR0503-101KL Features

  • 100 µH inductance with ±10% tolerance.
  • Rated for 400 mA current with 480 mA saturation.
  • Low 1.6 Ohm maximum DC resistance.
  • Unshielded drum core wirewound construction.
  • Compact 3.30mm low profile SMD package.

SDR0503-101KL Applications

  • Power supply input filtering stages.
  • Signal processing and noise suppression.
  • General purpose chokes in control circuits.
  • RF circuit impedance matching networks.

SDR0503-101KL FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance of the SDR0503-101KL?

The inductance of the SDR0503-101KL is 100 µH at 1kHz.

What is the current rating for the SDR0503-101KL inductor?

The SDR0503-101KL has a current rating of 400 mA and a saturation current of 480 mA.

What is the DC resistance (DCR) of this inductor?

The maximum DC resistance (DCR) for the SDR0503-101KL is 1.6 Ohms.

What is the operating temperature range for the SDR0503-101KL?

The operating temperature range is -40°C to 125°C.

What are the physical dimensions of the SDR0503-101KL?

The SDR0503-101KL has a height of 3.30mm, a length of 5.00mm, and a width of 4.80mm.

How is the SDR0503-101KL inductor packaged?

The SDR0503-101KL is packaged on a reel with 500 pieces.

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