SRR4028-101Y The Bourns SRR4028-101Y is a shielded SMD power inductor with 100µH inductance and a 510mA current rating. It features a surface mount design and a compact 1919 package.
Mfr Part #:

SRR4028-101Y

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRR4028-101Y is a shielded SMD power inductor with 100µH inductance and a 510mA current rating. It features a surface mount design and a compact 1919 package.
Total Stock: 500 pcs
$ Price Range: $0.18

SRR4028-101Y Available from 1 distributor

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SRR4028-101Y 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
Self-Resonant Frequency (SRF)
Shielding
Tolerance
Type
Width

SRR4028-101Y Description

Short technical summary and product information.

The Bourns SRR4028-101Y is a shielded, surface-mount power inductor from the SRR4028 series. It offers an inductance value of 100µH with a tolerance of ±30% and a rated current of 510mA. The DC resistance (DCR) is a maximum of 600mΩ.

 

This inductor is designed for applications requiring efficient power conversion, such as in DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD TVs. Its shielded construction minimizes electromagnetic interference (EMI).

 

The component has a compact footprint, measuring 4.80mm in length and width, with a maximum height of 3.00mm. It is suitable for reflow soldering and operates within a temperature range of -40°C to 125°C. The inductor utilizes a drum core with wirewound construction and a ferrite material.

 

Key electrical characteristics include a Q factor of 8.78 at 796kHz and a self-resonant frequency of 600MHz. The package type is 1919 (4848 Metric).

SRR4028-101Y Quick Information

Product Type: Fixed Inductor
Series: SRR4028
Canonical Name: Bourns SRR4028 Series Shielded SMD Power Inductor
Subcategory: SMD Power Inductor

SRR4028-101Y Compliance

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

SRR4028-101Y Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRR4028-101Y Features

  • Shielded SMD power inductor.
  • 100µH inductance with ±30% tolerance.
  • Rated for 510mA current.
  • Low 600mΩ maximum DCR.
  • Compact 4.80mm x 4.80mm x 3.00mm size.

SRR4028-101Y Applications

  • Power supply input filtering stages.
  • DC-DC converter energy storage circuits.
  • Used in automotive electronics control modules.
  • Protects industrial communication interface circuits.
  • Filters high-frequency signal processing networks.

SRR4028-101Y FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SRR4028-101Y?

The inductance value is 100 µH.

What is the current rating for the SRR4028-101Y inductor?

The current rating is 510 mA.

What is the DC resistance (DCR) of the SRR4028-101Y?

The maximum DC resistance is 600 mΩ.

What is the operating temperature range for this inductor?

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

What type of package is the SRR4028-101Y in?

It is in a 1919 (4848 Metric) package.

What is the self-resonant frequency (SRF) of the SRR4028-101Y?

The typical self-resonant frequency is 600 MHz.

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