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Bourns 4018 Shielded Wirewound Surface Mount Inductor with Ferrite Core, 100 μH, Semi Shielded, ±20 % Tolerance, 420 SRN4018
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 1.8mm |
| Length | 4mm |
| Model | SRN4018 |
| Depth | 4mm |
| Packaging | Tape & Reel |
| Series | SRN4018 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance Range | 0.82 to 220 μH |
| Inductance | 100μH |
| Standards/Approvals | RoHS |
| Package/Case | 4018 |
| Maximum DC Current | 420mA |
| Maximum DC Resistance | 1.59Ω |
| Inductance Tolerance | ±20 % |
| Termination Style | Solder |
| Maximum Self Resonant Frequency | 6MHz |
| Minimum Quality Factor | 23 |
| Inductor Construction | Semi Shielded |
Key Features
- Miniature 4018 package size with 4 mm length and 1.8 mm max height.
- Rated maximum DC current of 420 mA suitable for power regulation.
- Inductance tolerance of ±20%, ensuring reliable inductance performance.
- Ferrite core material delivering low core losses and stable inductance.
- Solder termination style suitable for surface mount assembly.
- Operating temperature range from -40°C to 125°C for wide environmental use.
- Maximum DC resistance value of 1.59 Ω to minimize power loss.
- Compliance with RoHS standards ensuring halogen-free and eco-friendly materials.
Product Description
Bourns SRN4018 model is a shielded wirewound surface mount inductor designed with a ferrite core. This semi-shielded inductor offers 100 μH inductance with a tolerance of ±20%, supporting a maximum DC current of 420 mA. Its compact 4018 package has dimensions of 4 mm length, 1.8 mm height, and 4 mm depth, allowing integration into tight electronic circuit layouts.
The component is constructed for reliable performance within an operating temperature range of -40°C to 125°C. With a maximum DC resistance of 1.59 Ω, it ensures minimal power loss. Its semi-shielded construction reduces electromagnetic interference, making it suitable for sensitive applications.
The inductor utilizes a ferrite core material to deliver effective inductance and low losses. It is provided with tape and reel packaging for automated manufacturing processes and features solder termination style for surface mounting.
This inductor meets RoHS compliance criteria, being halogen-free and environmentally safe. It is ideal for applications such as DC/DC converters, notebook computers, digital video cameras, hard disk drives (HDDs), cell phones, televisions, and LCD displays, featuring a minimum quality factor of 23 and a maximum self-resonant frequency of 6 MHz.
Miniature size supports compact electronic designs. Semi-shielded construction reduces electromagnetic interference. High current rating and inductance support power regulation tasks. RoHS compliance ensures eco-friendly use.
Wide operating temperature range ensures durability in diverse conditions.
Choose this Bourns SRN4018 inductor for reliable surface mount passive component needs in industrial, consumer electronics, and communications applications. Explore more Surface Mount Inductors and related electronic components in the Electronics Components category at EnvMart.
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Frequently Asked Questions
The Bourns SRN4018 inductor has an inductance value of 100 μH with a tolerance of ±20%.
This model supports a maximum DC current of 420 mA, making it suitable for power regulation applications.
The dimensions of the SRN4018 inductor are 4 mm in length, 4 mm in depth, and 1.8 mm in height.
The operating temperature range for this inductor is from -40°C to 125°C, allowing for use in various environmental conditions.
The SRN4018 utilizes a ferrite core material, which helps deliver low core losses and stable inductance performance.
The maximum DC resistance value of the SRN4018 inductor is 1.59 Ω, which helps minimize power loss.
This inductor is packaged in tape and reel format, making it suitable for automated manufacturing processes.
The maximum self-resonant frequency of the SRN4018 inductor is 6 MHz, which is important for high-frequency applications.
The minimum quality factor for this inductor is 23, indicating its efficiency in energy storage and transfer.
Yes, the SRN4018 inductor complies with RoHS standards, ensuring it is halogen-free and environmentally safe.
This inductor is suitable for applications such as DC/DC converters, notebook computers, digital video cameras, hard disk drives, cell phones, televisions, and LCD displays.
The SRN4018 features a solder termination style, which is appropriate for surface mount assembly.
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