If you’re looking for a 100% tested switch mode power supply transformer designed and built by an expert team, you can count on us. Part of our popular SPB-300 series, the SPB-315 has an inductance rating of 1.5mH at 2.6ADC, resulting in a maximum DCR of 0.374Ω. This high-quality filter inductor may be suitable for SMPS frequencies up to 250KHz, depending on the end use of the product.
The range of applications a switch mode power supply inductor of this kind can be used in is extensive, including battery and AC line voltage powered applications, in rectified and filtered circuits. The main purpose of the inductor in this context is to filter the output waveform signals of switching supply circuits, hence the name “filter inductor”.
From microwave ovens and handheld LED lights to air cleaning equipment, there are many household and industrial uses for the SPB-315 filter inductor.
Its secret is an epoxy painted ferrite core, which ensures a greater stability in inductance. Its small size and light weight also make it a great choice for many applications that demand these characteristics. Choose the SPB-315 for an inductor with the following dimensions:
- These open frame inductors have a lead size of 20 AWG.
- Nominal dimensions include a core diameter of 0.955” / 24.26 mm and core height of 0.975” / 24.77 mm.
- The radial leads have a center-to-center dimension of 0.940 inches / 23.88 mm and extend 0.6875” / 17.46 mm to 0.8125” / 20.64 mm from the mounting core surface.
- The leads of the inductor are tinned to within 0.063” / 1.6 mm.
All our inductors are built to last by our professional team. If the SPB-315 meets your needs, we welcome you to order now. If you’re in need a few modifications, an entirely new inductor design, prototype or build, contact Prem Magnetics to get started.
