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Bourns Wirewound Surface Mount Inductor 47μH Semi Shielded Ferrite Core 0804 Package 1.4A SRN8040
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 4mm |
| Length | 8mm |
| Model | SRN8040 |
| Depth | 8mm |
| Packaging | Reel |
| Series | SRN8040 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 47μH |
| Standards/Approvals | RoHS |
| Package/Case | 0804 |
| Maximum DC Current | 1.4A |
| Maximum DC Resistance | 190mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Solder |
| Maximum Self Resonant Frequency | 9MHz |
| Minimum Quality Factor | 15 |
| Inductor Construction | Semi Shielded |
| Automotive systems | Driver assistant, information, lighting, entertainment |
Key Features
- This 0804 package inductor features a ferrite core for stable inductance.
- Rated for a continuous current of up to 1.4 amperes.
- Semi magnetically shielded design reduces interference.
- Supports operation in temperatures from -40°C up to 125°C.
- Includes a maximum DC resistance of 190 milliohms for power loss considerations.
- Termination style is solder for surface mount assembly compatibility.
- Moulded construction ensures mechanical durability and reliability.
- Maximum self-resonant frequency is 9 MHz, suitable for power electronic circuits.
Product Description
Bourns SRN8040 Wirewound Surface Mount Inductor features a ferrite core and a semi shielded construction providing reliable inductance of 47μH with ±20% tolerance. It supports a maximum DC current of 1.4A and operates between -40°C and 125°C, making it suitable for industrial and automotive environments.
This inductor’s compact 0804 package measures 8mm in length and 4mm in height with 8mm depth, allowing easy integration into surface mount PCB assemblies. The solder termination style supports standard soldering processes ensuring secure and efficient mounting.
The inductor has a maximum DC resistance of 190mΩ, which ensures minimal power loss during operation. Its maximum self-resonant frequency of 9MHz and a minimum quality factor of 15 offer excellent performance in power supply circuits and EMI filtering applications.
The semi magnetically shielded construction reduces electromagnetic interference, making it ideal for automotive systems such as driver assistance, lighting, and entertainment modules, as well as DC-DC converters and televisions.
Manufactured to RoHS compliance, this component meets environmental standards for safe use in modern electronics. This 0804 size semi shielded inductor integrates a ferrite core for enhanced magnetic performance. Capable of carrying a maximum DC current of 1.4 amperes continuously.
Operating temperature range extends from -40°C up to 125°C ensuring broad usability. Solder termination style allows reliable surface mount assembly. Compact dimensions of 8mm by 8mm by 4mm suit modern compact electronics designs.
Maximum DC resistance of 190 milliohms minimizes efficiency losses. Moulded design improves mechanical stability and longevity. Maximum self-resonant frequency of 9 MHz supports high-frequency circuit applications. Compliant with RoHS standards for environmental safety.
Well suited for automotive and power management applications. Explore more Surface Mount Inductors and related components from Bourns on EnvMart to support your electronic design and manufacturing projects.
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Frequently Asked Questions
This model has an inductance value of 47μH with a tolerance of ±20%.
It supports a maximum continuous current of 1.4A.
The inductor measures 8mm in length, 8mm in depth, and 4mm in height.
The maximum operating temperature is 125°C.
This unit uses a solder termination style for surface mount assembly compatibility.
The maximum DC resistance is 190 milliohms.
It has a maximum self-resonant frequency of 9MHz.
The core material of this inductor is ferrite.
It is well suited for automotive systems, including driver assistance, lighting, and entertainment modules, as well as DC-DC converters and televisions.
The minimum quality factor is 15, indicating its performance in power supply circuits.
Yes, it is manufactured to RoHS compliance, meeting environmental standards for safe use in electronics.
This model features a semi shielded construction, which helps reduce electromagnetic interference.
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