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Rod Core - Drum Core Inductor

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MOQ : 2000 Pieces

Rod Core - Drum Core Inductor Specification

Components
Ferrite rod core, enameled copper wire

Features
Low loss, High reliability, Shielded versions available, Compact size

Operating Temperature
-40C to +125C

Power Supply
Not Applicable (Passive Component)

Usage
Power Supply Filters, EMI Suppression, DC-DC Converters

Power Source
Not Applicable (Passive component)

IP Rating
Not Rated

Interface
Wire lead or SMD

Response Time
Immediate (Passive component)

Product Type
Rod Core Drum Core Inductor

Application
Switching power supplies, Noise filtering, Power amplifiers, Signal processing

Rated Voltage
250V

Supply Voltage
Up to 250V

Size
Varies by model (e.g., 8x10mm, 10x12mm)

Dimension (L*W*H)
Commonly 10mm 10mm 12mm (can vary)

Function
Inductance / Energy Storage

Color
Black body with copper winding

Weight
Approx. 1-3g (varies on size)

Current Rating
Up to 3A (varies as per specification)

Capacity
Inductance rating varies (e.g., 10uH to 1mH)

Thickness
Varies by model, typically 4mm to 20mm

Frequency
DC to 500kHz (dependent on application)

Packaging
Bulk / Tape & Reel

RoHS Compliance
Yes

Lead Type
Axial or radial leaded

Resistance
Low DC resistance

Core Material
Ferrite

Finish
Epoxy coated

Standard
Adheres to IEC / IS standards

Mounting Type
Through hole or Surface Mount

Inductance Tolerance
±10% or ±20%

Saturation Current
Depends on variant, typically up to 3A

Rod Core - Drum Core Inductor Trade Information

Minimum Order Quantity
2000 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Pieces Per Month

Delivery Time
3 Week

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
GT Standard or Customized

Main Domestic Market
All India

About Rod Core - Drum Core Inductor

Rod Core - Drum Core Inductor we offer, also called bobbin center inductors are so named claiming the wire is twisted straightforwardly on the center. It is round and hollow, or barrel shaped with end tops. It is a passive element that highlights a fix conductive cable to make a magnetic field and store energy. Provided inductor contributes to less signal loss, handles stable current flow & successfully filters EMI interference.Customers can easily get this inductor from us at reasonable rates.

Versatile and Reliable Inductors

Rod Core - Drum Core Inductors, designed with ferrite cores and offered in various configurations, provide robust performance for demanding electronic applications. Their multiple mounting and packaging options make them well-suited for diverse circuit designs, including power supply filters and EMI suppression. The epoxy coating and RoHS compliance ensure durability and environmental safety, while low DC resistance and high inductance stability enhance overall efficiency. They comply with international standards, giving engineers confidence in every unit deployed.

Wide Application Range

These inductors are essential components in switching power supplies, noise filtering circuits, power amplifiers, and general signal processing. With inductance values from 10uH up to 1mH and current ratings reaching 3A, their compact black body and copper winding deliver optimal performance for both low- and high-frequency operations up to 500kHz. Available with either wire lead or SMD interface, they offer engineers significant flexibility for both design and manufacturing processes.

FAQs of Rod Core - Drum Core Inductor:

Q: How should I select the appropriate Rod Core - Drum Core Inductor for my application?

A: Consider your circuits desired inductance, current rating, and mounting requirements. Assess available variants for inductance value (e.g., 10uH to 1mH), current handling (up to 3A), physical size, and whether you need through-hole or surface mount compatibility. Refer to product datasheets for exact dimensions and electrical parameters suitable for power supply, EMI suppression, or signal processing.

Q: What are the main benefits of using a ferrite core in these inductors?

A: Ferrite cores provide high efficiency, low energy loss, and stable inductance across a broad frequency spectrum. This makes them ideal for noise filtering and power supply applications, especially in circuits operating up to 500kHz. Additionally, ferrite cores help maintain compact component dimensions while supporting high current ratings.

Q: When is it recommended to use the shielded version of this inductor?

A: Shielded versions are recommended in applications where electromagnetic interference (EMI) must be minimizedsuch as sensitive signal paths, high-frequency switching regulators, and equipment conforming to stringent EMI standards. Shielding helps reduce radiated noise and improves overall circuit reliability.

Q: Where can I typically use Rod Core - Drum Core Inductors in electronic designs?

A: These inductors are widely utilized in power supply filters, EMI suppression circuits, DC-DC converters, switching power supplies, power amplifiers, and signal processing modules. Their diverse range of sizes and electrical characteristics fits many general-purpose and specialized electronic systems.

Q: What is the typical process for installing these inductors on a PCB?

A: For through-hole types, insert the leads into designated PCB holes and solder. For surface mount models, place the SMD component onto solder-pasted pads and reflow solder. Ensure the correct orientation and good solder joints for reliable electrical and mechanical connection.

Q: How does the inductors inductance tolerance affect circuit performance?

A: Inductance tolerance of 10% or 20% indicates potential variation from the stated value. Precise tolerance is critical in frequency-sensitive circuits, such as resonant filters or oscillators, where consistent inductive values affect signal behavior and efficiency.

Q: What are the key features that make these inductors suitable for export or large-scale supply?

A: With robust construction, RoHS compliance, international standard adherence, and various packaging options (bulk or tape & reel), these inductors are manufactured for quality, consistency, and ease of integration across global markets. Their compact size, reliability, and adaptability support both OEM and mass production needs.

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