SRR7045-1R0M The Bourns SRR7045-1R0M is a shielded SMD power inductor with 1 µH inductance and a current rating of 5.2A. It features a low DCR of 20mOhm.
Mfr Part #:

SRR7045-1R0M

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRR7045-1R0M is a shielded SMD power inductor with 1 µH inductance and a current rating of 5.2A. It features a low DCR of 20mOhm.
Total Stock: 1,000 pcs
$ Price Range: $0.18

SRR7045-1R0M Available from 1 distributor

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SRR7045-1R0M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Core Material
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Reflow Soldering
Resistance to Soldering Heat
Saturation Current (ISAT)
Self Resonant Frequency
Shielding
Storage Temperature
Tape & Reel
Test Voltage
Tolerance
Type
Width
Wire Material

SRR7045-1R0M Description

Short technical summary and product information.

The Bourns SRR7045-1R0M is a shielded surface mount power inductor designed for applications such as DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD TVs. It offers an inductance value of 1 µH with a tolerance of ±20% and a low DC resistance (DCR) of 20mOhm maximum.

 

This inductor operates within a temperature range of -40°C to +125°C and has a current rating of 5.2A. The SRR7045-1R0M utilizes a ferrite core and enameled copper wire construction, providing reliable performance in demanding environments. Its dimensions are 7.00mm x 7.00mm with a height of 4.80mm, making it suitable for compact designs.

 

Key electrical specifications include a Q factor of 10 at 7.96MHz and a self-resonant frequency (SRF) of 160MHz. The component is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

SRR7045-1R0M Quick Information

Product Type: Fixed Inductor
Series: SRR7045
Canonical Name: Bourns SRR7045 Series Shielded SMD Power Inductor
Subcategory: Shielded Power Inductor

SRR7045-1R0M Compliance

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

SRR7045-1R0M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRR7045-1R0M Features

  • Shielded SMD power inductor for noise reduction.
  • 1 µH inductance with ±20% tolerance.
  • High current rating of 5.2A.
  • Low DC resistance of 20mOhm max.
  • Wide operating temperature range of -40°C to +125°C.

SRR7045-1R0M Applications

  • Ideal for DC/DC converters.
  • Used in portable communication devices.
  • Suitable for camcorder power supplies.
  • Applicable to LCD TV power circuits.

SRR7045-1R0M FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance value and tolerance of the SRR7045-1R0M?

The nominal inductance is 1µH with a tolerance of ±20% at 1 KHz.

What is the maximum DC resistance of this inductor?

The maximum DC resistance is 20mOhm.

What is the rated current for the SRR7045-1R0M?

The maximum RMS current rating is 5.2A, and the typical saturation current is 6.00A.

What is the self-resonant frequency of this inductor?

The typical self-resonant frequency is 160MHz.

What is the operating temperature range?

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

What is the package size of the SRR7045-1R0M?

The surface mount package measures 7.00mm in length, 7.00mm in width, and 4.80mm in height.

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