Bourns Inc.

PLN Series Forward Converter Switch-Mode Planar Transformers

Bourns' planar transformers are designed for 48 W to 70 W power converters requiring a low profile and high power density

Image of Bourns' PLN Series Forward Converter Switch-Mode Planar TransformerBourns' PLN series planar transformers are forward converter transformers operating at a switching frequency of 250 kHz with low leakage inductance from 0.29 µH to 0.6 µH. Output voltages are 5 V and 12 V with output current from 4 A to 14 A, all of which can withstand Hi-Pot at 1,750 VDC. The PLN series is suitable to be used in various applications, including PoE, industrial power systems, switched-mode power supplies (SMPS), LED lighting, and battery management systems (BMS).

Applications
  • Transformers for PoE applications
  • Industrial power systems
  • Switched-mode power supplies (SMPS)
  • LED lighting
  • Battery management systems (BMS)
Features
  • DC/DC transformer for a 48 W to 70 W forward converter
  • Low leakage inductance from 0.29 µH to 0.6 µH
  • Component with a low height profile
  • Operating temperature: -40°C to +125°C

PLN Series Forward Converter Switch-Mode Planar Transformers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
XFMR POE DC/DC CONV 90UH SMDPLN048-ED21A12SXFMR POE DC/DC CONV 90UH SMD0 - Immediate$47.96View Details
XFMR POE DC/DC CONV 153UH SMDPLN050-ED21A05SXFMR POE DC/DC CONV 153UH SMD128 - Immediate$78.58View Details
XFMR POE DC/DC CONV 150UH SMDPLN070-ED21A05SXFMR POE DC/DC CONV 150UH SMD143 - Immediate$75.87View Details
Published: 2023-03-02