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Panasonic Shielded Wirewound Surface Mount Inductor, Metal Composite Core, 4.7μH ±20% 7.3A ETQP4M
Specifications
| Country of Origin | India |
|---|---|
| Brand | Panasonic |
| Height | 4.8mm |
| Length | 6.4mm |
| Model | ETQP4M |
| Depth | 6mm |
| Packaging | Tape & Reel |
| Series | ETQP4M |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Metal Composite |
| Inductance | 4.7μH |
| Standards/Approvals | RoHS |
| Package/Case | Surface Mount |
| Maximum DC Current | 7.3A |
| Pin Count | 2 |
| Maximum DC Resistance | 22.77mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- Shielded wirewound design minimizes electromagnetic interference.
- 4.7μH inductance with ±20% tolerance for reliable frequency performance.
- Supports up to 7.3A of maximum DC current for high-power circuits.
- Metal composite core construction provides outstanding heat resistance and thermal stability.
- Space-efficient surface mount package enables automated PCB assembly.
- RoHS compliant and qualifying to AEC-Q200 for automotive-grade reliability.
- Low DC resistance (22.77mΩ) improves energy efficiency in designs.
- Wide operating temperature range from -40°C to 150°C for harsh locations.
Product Description
The Panasonic ETQP4M4R7KFN is a premium shielded wirewound surface mount inductor engineered for demanding electronic applications requiring stable inductance and high current handling. With an inductance value of 4.7μH (±20%) and a maximum DC current capacity of up to 7.3A, it is ideal for power supply circuits, filtering applications, and noise suppression in both industrial and automotive environments.
This inductor utilizes a cutting-edge metal composite core, delivering superior heat resistance, minimal power losses, and exceptional temperature stability. Its integral moulded structure enhances vibration resistance, making it an optimal choice for circuits operating in harsh or high-vibration conditions.
The ETQP4M4R7KFN features a compact SMD package (6.4mm x 6mm x 4.8mm), enabling efficient use of PCB space and compatibility with automated production lines. The inductor's low DC resistance (22.77mΩ) contributes to overall circuit efficiency, while its shielded construction minimizes electromagnetic interference.
Shielded design ensures reduced EMI and reliable electronic performance. High current capacity supports power supplies, DC-DC converters, and other current-intensive applications. Compliant to AEC-Q200 automotive standards, suitable for vehicle and industrial use.
Efficient thermal management suited for high-temperature operations up to 150°C. 2-pin surface mount layout ensures easy integration into modern electronics.
Operation is guaranteed from -40°C to +150°C, and the model is compliant with RoHS directives, enabling global market acceptance. Delivered in tape and reel packaging, this inductor streamlines inventory and assembly workflows for manufacturers.
Industrial applications include automotive modules, industrial power supplies, motor control circuits, and a variety of EMC-sensitive environments. The robust, high-reliability design also supports demanding use in telecommunications, medical electronics (where permitted), and consumer devices.
For a wide selection of Surface Mount Inductors and premium passive components, browse more Panasonic solutions and related categories on EnvMart.
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Frequently Asked Questions
The inductance value of this model is 4.7μH with a tolerance of ±20%.
It supports a maximum DC current of up to 7.3A.
The dimensions are 6.4mm in length, 6mm in depth, and 4.8mm in height.
This inductor uses a metal composite core, which provides excellent heat resistance and thermal stability.
It is delivered in tape and reel packaging, facilitating automated assembly processes.
The operating temperature range is from -40°C to 150°C.
It features a wirewound construction, which is typical for inductors designed for high performance.
Yes, it is RoHS compliant and qualifies for AEC-Q200 automotive standards.
The shielded design minimizes electromagnetic interference (EMI), ensuring reliable electronic performance.
The maximum DC resistance is 22.77mΩ, which helps improve energy efficiency in circuits.
It has a 2-pin surface mount layout, making it easy to integrate into modern electronics.
This model is suitable for power supply circuits, filtering applications, and noise suppression in industrial and automotive environments.
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