Introducing the SPB-317, part of the popular SPB-300 switch mode power supply (SMPS) inductor series. Also known as a filter inductor, this is because of the SPB-317’s ability to work in switching supply circuits to filter output waveform signals.
The ferrite bobbin core that the SPB-317 is built upon is essential to its success, enabling stability and minimal changes in inductance.
The SPB-317 inductor has a rating of 2.0mH at 2.1ADC with a maximum DCR of 0.509 Ω. This part may be suitable for SMPS frequencies up to 250KHz, depending on how and where it is used.
Open frame, non-shielded inductors in the SPB-300 series, including the SPB-317 are found in countless applications, from printers and welders, to microwave ovens and hand-held LED lights. In the home and in industrial settings, filter inductors are an essential part of countless tools, appliances, equipment and gadgets.
One the main benefits to choosing this type of switch mode power supply inductor is its small size and light weight nature. Consider the following dimensional information:
- Core Diameter: 0.955” / 24.26 mm
- Core Height of 0.975” / 24.77 mm
- Radial leads center-to-center dimension: 0.940 inches / 23.88 mm
- Radial leads extend 0.6875” / 17.46 mm to 0.8125” / 20.64 mm from the mounting core surface.
- Leads are tinned to within 0.063” / 1.6 mm from core exit.
All our versatile switch mode power supply inductors are 100% tested for dependability.
Looking for an inductor designed specifically to meet your application? Ask us to modify the SPB-317, or build a custom inductor.