SDR43-1R0M-LF The Coilcraft SDR43-1R0M-LF is an SMD power inductor with a 1.0 μH inductance and a 3.80 A current rating. It is designed for surface mounting and operates over a wide temperature range.
Mfr Part #:

SDR43-1R0M-LF

Available from 1 distributors
Mfr Name: Coilcraft
Coilcraft
The Coilcraft SDR43-1R0M-LF is an SMD power inductor with a 1.0 μH inductance and a 3.80 A current rating. It is designed for surface mounting and operates over a wide temperature range.
Total Stock: 6,829 pcs
$ Price Range: $0.04

SDR43-1R0M-LF Available from 1 distributor

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SDR43-1R0M-LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Inductance
Length
Mounting Type
Operating Temperature Range
Tape & Reel
Test Frequency
Width

SDR43-1R0M-LF Description

Short technical summary and product information.

The Coilcraft SDR43-1R0M-LF is a surface-mount device (SMD) power inductor from the SDR43 series. It features a nominal inductance of 1.0 μH with a tolerance of ±20% and a maximum DC resistance (DCR) of 0.033 Ω. The component is rated for a maximum DC current of 3.80 A, specified at the point where inductance drops by 10%.

 

Designed for reliability, this inductor operates within an ambient temperature range of -40°C to +125°C. Its compact mechanical dimensions include a height of 4.5mm, a length of 5.0mm, and a width of 1.5mm, making it suitable for space-constrained applications. The part is supplied on a 13-inch reel, with 1500 units per reel, ready for automated assembly processes.

 

Electrical specifications are measured at 25°C. The part number suffix '-LF' indicates it is lead-free.

SDR43-1R0M-LF Quick Information

Product Type: SMD Power Inductor
Series: SDR43
Canonical Name: SDR43 Series SMD Power Inductor
Subcategory: SMD Power Inductor

SDR43-1R0M-LF Compliance

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

SDR43-1R0M-LF Estimated Pricing

Qty Low High
1+ $0.04 $0.04

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

SDR43-1R0M-LF Features

  • SMD power inductor with 1.0 μH inductance.
  • Rated for 3.80 A maximum DC current.
  • Low DCR of 0.033 Ω.
  • Compact dimensions: 4.5mm height.
  • Operates from -40°C to +125°C.

SDR43-1R0M-LF Applications

  • Suitable for compact electronic designs.
  • Used in power supply circuits.
  • Ideal for DC-DC converters.
  • Applications requiring stable inductance.

SDR43-1R0M-LF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance of the SDR43-1R0M-LF?

The inductance of the SDR43-1R0M-LF is 1.0 μH.

What is the maximum DC current rating for the SDR43-1R0M-LF?

The maximum DC current rating for the SDR43-1R0M-LF is 3.80 A.

What is the DCR of the SDR43-1R0M-LF?

The maximum DC resistance (DCR) of the SDR43-1R0M-LF is 0.033 Ω.

What is the operating temperature range for this inductor?

The operating temperature range for the SDR43-1R0M-LF is -40°C to +125°C.

What are the physical dimensions of the SDR43-1R0M-LF?

The SDR43-1R0M-LF has a height of 4.5mm, a length of 5.0mm, and a width of 1.5mm.

How is the SDR43-1R0M-LF packaged?

The SDR43-1R0M-LF is supplied on a 13-inch reel with 1500 parts per reel, suitable for surface mounting.

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