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New AC/DC Module range offers reduced size, reduced cost and improved performance.

The latest single output LDE and LHE AC/DC modules from MORNSUN provide improvements in performance, size and cost. These AC/DC modules cover a power range of 3W to 25W with output voltages of 3.3V – 24V, suitable for various applications including instrumentation and metering, industrial control, telecommunications and IOT devices.

Typical output voltage accuracy is ±2% with line regulation of ±0.5% and load regulation of ±1%, minimum load is 0%. Outputs feature low ripple & noise of typically 50mV (pk-pk, 20Mhz bandwidth) and multiple output protection features including continuous self-recovering short circuit protection, over-current protection and over-voltage protection.

These converters accept both AC and DC inputs with an AC range of 85 – 264V (47-63Hz) and a DC range of 100 – 370V. Input to output isolation is 4K VAC minimum for 1 minute.

The specially designed control chip, which integrates various functions, results in a volume reduction of around 20% over previous models. The LDE series range in size from 37 x 24.5 x 18mm to 53.8 x 28.8 x 23.5mm, the LHE series range in size from 48.5 x 36 x 20.5mm to 70 x 48 x 23.5mm.

The case is both flame and heat retardant and meets UL94V-0. The operating temperature range of the LDE series converters is -40°C to +70°C and -40°C to +85°C for the LHE series, cooling is via free air convection.

These modules meet latest safety and EMC requirements with safety to IEC62368, EN62368 and UL62368 and EMC to CISPR32/EN55032 Class B,

These modules offer high reliability, MTBF 300K hr’s (MIL-HDBK-217F@25°C). The reliability is enhanced by a fully automated manufacturing process which ensures high precision and repeatability.

These modules are ideal for a wide range of applications, including instrumentation and metering, industrial control, telecommunications and IOT devices. For more requires, please contact us or visit

Mornsun Guangzhou Science & Technology Co Ltd

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