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Home » NEWEST Products » New by Manufacturer » Wurth Electronics » Midcom / Wurth Electronics WE-UNIT Off-Line Transformer
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Midcom / Wurth Electronics WE-UNIT
Off-Line Transformers

Midcom / Wurth Electronics' WE-UNIT Off-Line Transformer series is for use in AC/DC switch mode power supplies. The WE-UNIT Off-Line Transformer, Midcom / Wurth Electronics' most standard offline transformer series, was designed to work with a wide input voltage range from 125-375Vdc with an isolation voltage of 4kV. The UNIT series uses the standard bobbins and core sizes EE13 and EE16 which guarantees short lead times and cost efficient designs. Both the EE13 and EE16 sizes are offered in a vertical and horizontal layout. The EE13 versions are constructed for 3W of power and have standard output voltages of 5V, 12V, and 24V. The WE-UNIT's EE16 options have up to 9W output power with output voltages of 5V, 12V, and 24V. The WE-UNIT series is optimized to outstanding EMI behavior like all Midcom / Wurth Electronics products. Also available are WE-UNIT Off-Line Transformers specifically designed for use with NXP, STMicroelectronics, and Power Integrations ICs.

FEATURES
  • Operating temperature: -40°C to +125°C
  • Clearance and creepage distance 6mm min.
  • Isolation voltage: 4kVAC
APPLICATIONS
  • Designed for Tiny Switch ICs from Power Integration and NCP101x or 105x of ON Semiconductor
  • For SMPS with universal input from 85 VAC up to 265 VAC
Off-Line Transformers for NXP applications include smart meters, dimmable 12V LED driver, 3 output voltages for low power, 3 output voltages for high power, and several ICs from NXP.
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Off-Line Transformers for STMicroelectronics applications include off-line switch mode power supplies and several ICs from STMicroelectronics.
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Off-Line Transformers for Power Integrations applications include off-line switch mode power supplies and several ICs from Power Integrations
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