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Bourns Shielded Wirewound Surface Mount Inductor 0703 Case 220 μH ±20 % 520 mA Max DC Current SRF0703
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 13mm |
| Brand | Bourns |
| Height | 3.4mm |
| Length | 7.6mm |
| Model | SRF0703 |
| Depth | 7.6mm |
| Packaging | 1500 pieces per 13 in Reel |
| Series | SRF0703 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance Range | 0.33 to 4000 μH |
| Inductance | 220μH |
| Standards/Approvals | RoHS |
| Package/Case | 0703 |
| Maximum DC Current | 520mA |
| Pin Count | 4 |
| Maximum DC Resistance | 1.48Ω |
| Inductance Tolerance | ±20 % |
| Termination Style | Cu/Ni/Sn |
| Maximum Self Resonant Frequency | 24.42MHz |
| Inductor Construction | Shielded |
| Multiple applications | parallel, series |
Key Features
- Constructed with a ferrite core for magnetic efficiency.
- Rated for a maximum DC current of 520 mA.
- Compact 0703 surface mount package measuring 7.6 mm length and depth.
- Shielded design minimizes electromagnetic radiation.
- Operating temperature range from -40°C to 125°C.
- Maximum DC resistance is 1.48 Ω to ensure low power loss.
- Pin configuration includes 4 pins with Cu/Ni/Sn termination style.
- Maximum self-resonant frequency is 24.42 MHz for high-frequency applications.
Product Description
The Bourns SRF0703 model is a shielded wirewound surface mount inductor designed for high reliability and efficient performance in electronic circuits. This inductor features a ferrite core and provides an inductance of 220 μH with a tolerance of ±20 %, making it suitable for precision filtering and energy storage applications.
Its compact 0703 package measures 7.6 mm in length and depth, with a height of 3.4 mm, enabling space-saving PCB designs. The 4-pin configuration with Cu/Ni/Sn termination ensures excellent solderability and robust mechanical connection.
The inductor supports a maximum DC current of 520 mA and a maximum DC resistance of 1.48 Ω, balancing current capacity and low power dissipation. It operates reliably in a wide temperature range from -40°C to 125°C, suitable for many industrial and commercial electronics environments.
Magnetically shielded construction minimizes electromagnetic interference, essential for sensitive electronic systems. The maximum self-resonant frequency of 24.42 MHz allows usage in high-frequency applications such as SEPIC topologies and communication equipment power supplies.
Ferrite core construction for magnetic efficiency and noise reduction. Compact 0703 surface mount package for small footprint designs. Shielded to reduce electromagnetic emissions. High operating temperature range expands usage versatility.
Suitable for power supplies in servers, computers, LCDs, and consumer electronics. Excellent for series, parallel, dual-inductor, and transformer applications. Reel packaging of 1500 pieces supports high-volume manufacturing.
This surface mount inductor is ideal for industrial, communications, and consumer electronics manufacturing requiring stable inductance and current handling in a small package. Bourns' commitment to quality ensures this component meets RoHS standards and provides dependable performance.
Explore more Surface Mount Inductors and related electronic components on EnvMart for all your industrial and commercial needs.
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Frequently Asked Questions
This model offers an inductance of 220 μH with a tolerance of ±20 %.
It supports a maximum DC current of 520 mA.
The compact package measures 7.6 mm in length and depth, and 3.4 mm in height.
The maximum self-resonant frequency of this inductor is 24.42 MHz.
It operates reliably within a temperature range from -40°C to 125°C.
The maximum DC resistance is 1.48 Ω, which helps ensure low power loss.
It is constructed with a ferrite core, which enhances magnetic efficiency.
This model features a pin configuration with 4 pins.
The termination style includes Cu/Ni/Sn, ensuring excellent solderability.
It is suitable for applications in power supplies, including servers, computers, and consumer electronics.
Yes, it meets RoHS standards, ensuring it is free from hazardous substances.
It is packaged in reels of 1500 pieces per 13 inches, supporting high-volume manufacturing.
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