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Bourns 4018 Shielded Surface Mount Inductor with Ferrite Core 2.2µH 2.9A IDC Semi Shielded SRN4018
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | Bourns |
| Height | 1.88mm |
| Length | 4mm |
| Model | SRN4018 |
| Depth | 1.8mm |
| Packaging | Reel |
| Series | SRN4018 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 2.2μH |
| Standards/Approvals | RoHS |
| Package/Case | 4018 |
| Maximum DC Current | 2.9A |
| Maximum DC Resistance | 0.04Ω |
| Inductance Tolerance | 20 % |
| Termination Style | Solder |
| Maximum Self Resonant Frequency | 60MHz |
| Minimum Quality Factor | 9 |
| Inductor Construction | Semi Shielded |
| Automotive Standard | AEC-Q200 |
Key Features
- Inductance of 2.2 microhenries with 20% tolerance for reliable circuit functionality.
- Maximum DC current rating of 2.9 amperes allowing efficient power handling.
- Semi shielded construction ensures minimal electromagnetic interference.
- Designed to operate within a temperature range of -40°C to 125°C suitable for automotive standards.
- Package size 4018 with dimensions 4mm length, 1.88mm height, and 1.8mm depth for compact PCB mounting.
- Constructed with a ferrite core to provide stable inductive properties.
- Solder termination style for easy surface mounting and integration.
- Compliant with RoHS standards and automotive approved (AEC-Q200) for quality assurance.
Product Description
Bourns SRN4018 is a shielded surface mount inductor featuring a ferrite core that provides excellent magnetic properties combined with semi shielded construction. It is engineered for use in advanced electronics, power circuits, and automotive grade applications.
This inductor offers an inductance of 2.2 microhenries with a tolerance of 20%, suitable for diverse power management roles. It supports a maximum DC current rating of 2.9 amperes ensuring effective handling of power loads with minimal heat generation.
With operating temperature limits from -40°C to 125°C, this component complies with the stringent AEC-Q200 automotive standards, guaranteeing durability in harsh environments. The device’s 4018 package dimensions (4mm length, 1.88mm height, 1.8mm depth) make it suitable for compact printed circuit boards requiring surface mount technology.
The ferrite core material provides consistent inductance and prevents electromagnetic interference due to its semi shielded design. The inductor has a maximum DC resistance of 0.04 ohms which helps reduce energy loss and improve circuit efficiency. Its solder termination style ensures reliable connections during manufacturing.
This component is RoHS compliant, reflecting its adherence to environmental and safety regulations. The maximum self-resonant frequency is 60 MHz, making it ideal for high-frequency circuit designs.
Inductance: 2.2 microhenries with 20% tolerance. Maximum DC current: 2.9 A. Package size: 4018; length 4mm; height 1.88mm; depth 1.8mm. Ferrite core material with semi shielded construction. Operating temperature range: -40°C to 125°C.
Termination style: solder. Automotive standard: AEC-Q200 compliance. RoHS compliant. Maximum DC resistance: 0.04 ohms. Self-resonant frequency: 60 MHz.
This inductor is ideal for applications in automotive electronics, power supplies, communication devices, and other industrial electronic uses requiring reliability and performance in surface mount components. Explore additional surface mount inductors and related Passive Components at EnvMart.
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Frequently Asked Questions
The inductance of this model is 2.2 microhenries with a tolerance of 20%.
It has a maximum DC current rating of 2.9 amperes, allowing for efficient power handling.
The package dimensions are 4mm in length, 1.88mm in height, and 1.8mm in depth.
It operates within a temperature range of -40°C to 125°C, suitable for automotive applications.
The maximum self-resonant frequency is 60 MHz, making it suitable for high-frequency circuit designs.
It is constructed with a ferrite core, which provides stable inductive properties.
The termination style is solder, facilitating easy surface mounting and integration.
Yes, it is RoHS compliant, adhering to environmental and safety regulations.
It complies with the AEC-Q200 automotive standard, ensuring quality for automotive applications.
The maximum DC resistance is 0.04 ohms, which helps reduce energy loss.
This inductor is suitable for automotive electronics, power supplies, and communication devices.
The minimum quality factor is 9, indicating its efficiency in performance.
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