SRN4018-2R2M The Bourns SRN4018-2R2M is a semi-shielded, surface mount fixed inductor with a 2.2 µH inductance value. It features a ferrite core and a current rating of 2.9A.
Mfr Part #:

SRN4018-2R2M

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRN4018-2R2M is a semi-shielded, surface mount fixed inductor with a 2.2 µH inductance value. It features a ferrite core and a current rating of 2.9A.
Total Stock: 113 pcs
$ Price Range: $0.18

SRN4018-2R2M Available from 1 distributor

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SRN4018-2R2M Specifications Quick View

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

SRN4018-2R2M Description

Short technical summary and product information.

This Bourns SRN4018-2R2M is a fixed inductor from the SRN4018 series, designed for reliable performance in various electronic applications. It offers a nominal inductance of 2.2 µH with a tolerance of ±20% and a maximum DC resistance of 44mOhm.

 

The inductor is constructed with a drum core and wirewound technology, featuring a ferrite material for its magnetic properties. It is semi-shielded, contributing to its suitability for applications requiring controlled electromagnetic interference. The device operates within a temperature range of -40°C to 125°C.

 

Designed for surface mounting, this component has a low profile with a maximum height of 1.80mm. Its dimensions are 4.00mm x 4.00mm. The inductor is rated for a current of 2.9A and has a Q factor of 9 at 7.96MHz, with a self-resonant frequency of 60MHz.

 

This part is RoHS3 compliant and halogen-free, making it suitable for environmentally conscious designs. It is packaged in a standard reel of 3000 pieces.

SRN4018-2R2M Quick Information

Product Type: Fixed Inductor
Series: SRN4018
Canonical Name: Bourns SRN4018 Series 2.2 µH Semi-Shielded Surface Mount Inductor
Subcategory: Fixed Inductor

SRN4018-2R2M Compliance

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

SRN4018-2R2M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRN4018-2R2M Features

  • Semi-shielded drum core wirewound inductor.
  • 2.2 µH inductance with ±20% tolerance.
  • 2.9A rated current and 44mOhm maximum DCR.
  • Surface mountable with 1.8mm maximum height.
  • Ferrite core material for efficient power conversion.

SRN4018-2R2M Applications

  • Ideal for DC/DC converters.
  • Suitable for notebook computers.
  • Used in digital video cameras.
  • Applicable in mobile phones.
  • Designed for LCD display power.

SRN4018-2R2M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SRN4018-2R2M?

2.2 µH at 100 KHz / 1 V.

What is the inductance tolerance?

±20%.

What is the current rating?

2.9 A maximum.

What is the DC resistance?

44 mOhm maximum.

What is the self-resonant frequency?

60 MHz typical.

What is the operating temperature range?

-40°C to +125°C.

What is the package type and dimensions?

Surface mount, nonstandard package, 4.00mm x 4.00mm x 1.80mm.

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