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Bourns Unshielded Wirewound Surface Mount Inductor with Ferrite DR Core 47 μH ±10% 4 A Idc SDR1105

Category Surface Mount Inductor Brand BOURNS Condition New

Specifications

Country of Origin India
Diameter 10mm
Brand Bourns
Height 4.8mm
Length 10mm
Model SDR1105
Depth 11.1mm
Packaging Reel
Series SDR1105
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Core Material Ferrite DR
Inductance 47μH
Standards/Approvals RoHS
Package/Case E6
Maximum DC Current 4A
Pin Count 2
Maximum DC Resistance 170mΩ
Inductance Tolerance ±10 %
Termination Style Solder
Inductor Construction Wirewound

Key Features

  • The inductor is constructed with wirewound technology on a ferrite DR core.
  • It features an E6 package case with a length of 10 mm and a diameter of 10 mm.
  • Its maximum DC resistance is 170 mΩ ensuring efficient current handling.
  • The operating temperature ranges from -40°C minimum to a maximum of 125°C.
  • The component is RoHS compliant and molded with solder termination style.
  • It has a height of 4.8 mm and depth of 11.1 mm suitable for compact circuit designs.
  • Ideal for DC/DC converter input/output and power supply applications in portable communications, camcorders, LCD TVs, and car radios.
  • The package is provided on a reel for automated mounting efficiency.

Product Description

Bourns SDR1105 is an unshielded wirewound surface mount inductor incorporating a ferrite DR core, designed specifically for compact and high-efficiency power applications.

This inductor features a nominal inductance of 47 μH with a tolerance of ±10%, allowing precision performance in power supply circuits. Its robust wirewound construction ensures reliability and stable operation even under continuous current loads up to 4 A.

The E6 series package case measures 10 mm in length and diameter, with a low profile height of 4.8 mm and depth of 11.1 mm, making it suitable for dense PCB layouts and surface mount technology manufacturing processes. The component is RoHS compliant and offers solder termination style with molded encapsulation for mechanical and environmental protection.

It withstands operating temperatures from -40°C to 125°C, making it adaptable to a range of industrial and commercial electronic environments.

Applications include use at input/output stages of DC/DC converters and power supplies in devices such as portable communications equipment, camcorders, LCD televisions, and car radios where efficient filtering and inductance management are critical.

Wirewound construction on ferrite DR core ensures high reliability. 47 μH inductance with ±10% tolerance for consistent performance. 4 A maximum DC current rating supports high current power circuits. Compact E6 package case suited for surface mount installation.

Operating temperature range from -40°C to 125°C for extended durability. Molded solder termination provides mechanical stability and ease of assembly. RoHS compliant ensuring environmental and regulatory adherence. Packaging on reel facilitates automated manufacturing processes.

For engineers and designers in electronics manufacturing and repair, this Bourns SDR1105 inductor is an essential component for effective power management. Explore additional Bourns components and related Surface Mount Inductors on EnvMart for seamless project integration.

Bourns Unshielded Wirewound Surface Mount Inductor with Ferrite DR Core 47 μH ±10% 4 A Idc SDR1105
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Frequently Asked Questions

The Bourns SDR1105 has a nominal inductance value of 47 μH with a tolerance of ±10%.

This inductor supports a maximum DC current rating of 4 A.

The dimensions of this model are 10 mm in length, 10 mm in diameter, with a height of 4.8 mm and a depth of 11.1 mm.

It operates within a temperature range of -40°C to 125°C.

The SDR1105 features a ferrite DR core material.

The maximum DC resistance is 170 mΩ, ensuring efficient current handling.

It has a molded solder termination style for ease of assembly.

This inductor is packaged on a reel, facilitating automated mounting efficiency.

Yes, the SDR1105 is RoHS compliant, adhering to environmental and regulatory standards.

It is suitable for use in DC/DC converter input/output stages and power supplies in portable communications, camcorders, LCD TVs, and car radios.

The Bourns SDR1105 has a pin count of 2.

The inductor is constructed using wirewound technology, ensuring reliable performance under continuous current loads.

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