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Bourns 4020 Shielded Wirewound Surface Mount Inductor 3.3 μH ±20% 3.5 A Idc Carbonyl Powder Core SRP4020TA
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 1.8mm |
| Length | 4.45mm |
| Model | SRP4020TA |
| Depth | 4.06mm |
| Packaging | Reel |
| Series | SRP4020TA |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Carbonyl Powder |
| Inductance Range | 0.1 μH to 15 μH |
| Inductance | 3.3μH |
| Standards/Approvals | RoHS |
| Package/Case | 4020 |
| Maximum DC Current | 3.5A |
| Pin Count | 2 |
| Maximum DC Resistance | 76mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Solder |
| Maximum Self Resonant Frequency | 40MHz |
| Minimum Quality Factor | 10 |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- Designed for automotive applications with AEC-Q200 qualification.
- Shielded construction ensures low magnetic radiation.
- High saturation current with carbonyl powder core technology.
- Supports a maximum operating temperature of 150°C.
- Compact 4020 package measuring 4.45mm length and 1.8mm height.
- Solder termination style with two pins for surface mounting.
- RoHS compliant and halogen free ensuring environmental safety.
- Suitable for DC-DC converters and power supplies in automotive systems.
Product Description
Bourns SRP4020TA 4020 Shielded Wirewound Surface Mount Inductor with a carbonyl powder core, delivering 3.3 μH inductance ±20% tolerance and 3.5 A maximum DC current rating. This inductor is optimized for automotive applications including driver assistance, information systems, entertainment, and lighting solutions.
The SRP4020TA series features shielded construction to minimize magnetic radiation, enhancing electromagnetic compatibility (EMC) in sensitive environments. Its high saturation current capability and use of carbonyl powder core material provide excellent performance for DC/DC converters and power supply circuits.
Measuring 4.45mm in length, 4.06mm in depth, and 1.8mm in height, the compact 4020 package supports high-density PCB assembly. It is solder terminated with two pins suitable for surface mount technology (SMT).
Certified to meet AEC-Q200 automotive standards and RoHS compliant, this inductor is designed for high reliability and environmentally conscious manufacturing. Operating temperature range spans from -40°C to 150°C ensuring robust performance across harsh automotive environments.
The device has a maximum DC resistance of 76mΩ, a minimum quality factor of 10, and a maximum self-resonant frequency of 40 MHz, ensuring efficient operation in high-frequency applications.
Its wirewound inductor construction and moulded design enhance mechanical strength and stability during thermal cycling and vibration.
This component is ideal for industrial electronics, automotive systems, manufacturing controls, and power management circuits requiring precise inductive filtering or energy storage.
Designed for automotive systems with enhanced reliability. Shielded wirewound construction minimizes EMI. High current carrying capacity with low resistance. Compact 4020 SMD package for space-efficient designs. RoHS compliant and environmentally friendly manufacturing.
Wide operating temperature for demanding industrial applications. Certified AEC-Q200 quality for automotive use. Suitable for DC-DC converters and power supplies. Explore more automotive-grade Inductors and surface mount components in the Electronics Components category on EnvMart for industrial and laboratory applications.
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Frequently Asked Questions
The SRP4020TA has an inductance value of 3.3 μH with a tolerance of ±20%.
This model supports a maximum DC current rating of 3.5 A.
The dimensions of this inductor are 4.45 mm in length, 4.06 mm in depth, and 1.8 mm in height.
The maximum operating temperature for this inductor is 150°C.
It utilizes a carbonyl powder core material, which enhances its performance.
Yes, it is RoHS compliant and halogen-free, ensuring environmental safety.
The minimum operating temperature for the SRP4020TA is -40°C.
The maximum self-resonant frequency is 40 MHz.
This model features a solder termination style with two pins for surface mounting.
It is certified to meet the AEC-Q200 automotive standard, ensuring reliability in automotive applications.
The maximum DC resistance is 76 mΩ.
This inductor is suitable for DC-DC converters and power supplies in automotive systems, including driver assistance and entertainment systems.
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