SRR1260-390M The Bourns SRR1260-390M is a shielded SMD power inductor with a 39 µH inductance value. It offers a current rating of 2.8A and a maximum DC resistance of 70mΩ.
Mfr Part #:

SRR1260-390M

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRR1260-390M is a shielded SMD power inductor with a 39 µH inductance value. It offers a current rating of 2.8A and a maximum DC resistance of 70mΩ.
Total Stock: 336 pcs
$ Price Range: $0.18

SRR1260-390M Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
336 pcs
336 pcs On Request 1 On Request On Request N/A On Request On Request

SRR1260-390M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
Current Rating (Typical/Maximum)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Q Factor (Typical @ 2.52 MHz)
Self Resonant Frequency (Typical)
Shielding
Tolerance
Type
Width
dcr (Maximum)
inductance (Nominal @ 100 kHz/0.1 V)

SRR1260-390M Description

Short technical summary and product information.

The Bourns SRR1260-390M is a shielded, wirewound, drum core inductor designed for power applications. It features a 39 µH inductance with a tolerance of ±20% and a saturation current rating of 2.7A, with an RMS current rating of 2.8A. The DC resistance is a maximum of 70mΩ.

 

This inductor operates within a temperature range of -40°C to 125°C and has a typical Q factor of 22 at 2.52MHz. Its self-resonant frequency is typically 10.4MHz. The component is constructed with a ferrite core and is suitable for surface mounting.

 

Applications for the SRR1260 series include input/output of DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD televisions. The RoHS3 compliant status indicates adherence to environmental regulations.

SRR1260-390M Quick Information

Product Type: Fixed Inductor
Series: SRR1260
Canonical Name: Bourns SRR1260 Series Shielded SMD Power Inductor
Subcategory: SMD Power Inductor

SRR1260-390M Compliance

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

SRR1260-390M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRR1260-390M Features

  • Shielded wirewound drum core inductor.
  • 39 µH inductance with ±20% tolerance.
  • 2.8A current rating and 70mΩ maximum DCR.
  • Ferrite core for power applications.
  • Surface mount package for easy assembly.

SRR1260-390M Applications

  • Input/output for DC/DC converters.
  • Power supplies for portable devices.
  • Suitable for camcorders and LCD TVs.
  • General power management circuits.

SRR1260-390M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SRR1260-390M?

The inductance is 39 µH.

What is the current rating for the SRR1260-390M?

The RMS current rating is 2.8A and the saturation current rating is 2.7A.

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

The maximum DC resistance is 70mΩ.

What is the Q factor and test frequency for the SRR1260-390M?

The Q factor is 22 at a test frequency of 2.52MHz.

What is the self-resonant frequency (SRF) of this Bourns inductor?

The typical self-resonant frequency is 10.4MHz.

What is the operating temperature range for the SRR1260-390M?

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

What type of core material does the SRR1260-390M use?

It uses a ferrite core.

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