SEPIC Converter
Eaton-Electronics Division
This tutorial will introduce the SEPIC converter and explain the various inductor choices available to the designer. There will be a review of the basic SEPIC circuit and configuration options that can be used to the designer’s advantage. An overview of available resources such as the selection guides and the inductor calculator will also be presented.
Related Parts
| Image | Manufacturer Part Number | Description | Inductance - Connected In Series | Tolerance | Available Quantity | Price | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | SDQ25-330-R | INDUCT ARRAY 2 COIL 33.8UH SMD | 135.2 µH | ±20% | 1090 - Immediate | $4.71 | View Details |
![]() | ![]() | SDQ25-220-R | INDUCT ARRAY 2 COIL 22.47UH SMD | 89.89 µH | ±20% | 12492 - Immediate | $3.05 | View Details |
![]() | ![]() | SDQ12-6R2-R | INDUCT ARRAY 2 COIL 6.25UH SMD | 25 µH | ±20% | 264 - Immediate | $3.60 | View Details |
![]() | ![]() | SDQ12-8R2-R | INDUCT ARRAY 2 COIL 8.41UH SMD | 33.64 µH | ±20% | 6499 - Immediate | $3.59 | View Details |
![]() | ![]() | DRQ127-100-R | INDUCT ARRAY 2 COIL 10.47UH SMD | 41.88 µH | ±20% | 937 - Immediate | $1.38 | View Details |
![]() | ![]() | DRQ127-150-R | INDUCT ARRAY 2 COIL 14.09UH SMD | 56.36 µH | ±20% | 3233 - Immediate | $1.41 | View Details |
![]() | ![]() | DRQ127-220-R | INDUCT ARRAY 2 COIL 22.93UH SMD | 91.72 µH | ±20% | 252 - Immediate | $1.72 | View Details |
![]() | ![]() | DRQ127-330-R | INDUCT ARRAY 2 COIL 33.92UH SMD | 135.7 µH | ±20% | 28 - Immediate | $1.79 | View Details |
![]() | ![]() | DRQ127-4R7-R | INDUCT ARRAY 2 COIL 4.841UH SMD | 19.36 µH | ±20% | 0 - Immediate | $1.48 | View Details |
![]() | ![]() | DRQ74-220-R | INDUCT ARRAY 2 COIL 21.73UH SMD | 86.92 µH | ±20% | 1472 - Immediate | $1.74 | View Details |
PTM Published on: 2012-01-10








