DC/DC converter AER50 for automotive, transport & railway

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AER50 - Output Power 50 Watt for railway

DC/DC-Converter AER50
DC/DC-Converter AER50

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Autronic, the leading supplier of power supplies for railway technology, has over the years expanded its portfolio of DC/DC converters in the power range from 3W to 350W and recently offers new brick-type solutions according EN 50155. 

DC / DC converter AER50, compact power supply for the railway.

50W - Small and powerful DC / DC converter for railway and more

The Autronic AER50 series is a brand-new generation of high performance, convection cooled 50W DC/DC converters. The AER50 series has been designed specifically for use in railway applications and in harsh environments. Due to their compact design the small power supplies can perfectly be used in display solutions, customer information systems, radio modules or for switches and repeaters. Additionally, due to their UL / cUL60950 certification they are a safe choice for industrial and telecommunication applications.

The electrically isolated power supplies are available with common input voltages of 72 VDC or 110 VDC, including a tolerance of +/- 40%. The compact module solutions comply with the railway standard EN 50155 as well as the EMC standard EN 50121-3-2 with low external components.

The DC/DC converters certified for railway applications have a very high efficiency of up to 92% in a compact housing and can be used for operating temperatures between -40°C and 80°C. Optionally, the AER50 is available with heat sink, so higher heat dissipation can be guaranteed even at higher requirements. Other product features are the high, reinforced insulation (I/O 3000VAC), remote on/off, undervoltage shutdown, overload and over-temperature protection which provides protection against damages.

The DC/DC converter is available with single output with 5V, 12V, 15V and 24V. The outputs can be trimmed +/- 10%. No minimum load is required, the start time of the converter is 0.35s

The quarter bricks have been tested according to the Fire and Smoke EN 45545-2, and have passed the shock/vibration test according to EN 61373 (category 1, class B). Acceptance according to EN 60950-1 is available.

 

Overview key figures AER50:

  • Wide input range (4:1)
  • Single output (5, 12, 15, 24 VDC)
  • Power: 50W
  • PCB mounting
  • Quarter Brick (57,9 x 36,8 x 12,7 mm)
  • Over temperature shut down
  • Over current protection
  • Short circuit protection
  • Switching frequency (320 kHz)
  • Ripple: <1% pk-pk
  • Temperature: -40°C...+ 80°C
  • Acc. Railway standard EN 50155 und 50121-3-2 with external components (EMC)

 

Reach√ RoHs√ material conflict free√

Download datasheet

 

 

Vin/V
min. - max.
Vout1/V Iout1/A Type Order number
43 - 101 5 10 AER50-72S05 11751156115
43 - 101 12 4,17 AER50-72S12 11751156218
43 - 101 15 3,33 AER50-72S15 11751156312
43 - 101 24 2,08 AER50-72S24 11751156415
66 - 160 5 10 AER50-110S05 11751157117
66 - 160 12 4,17 AER50-110S12 11751157211
66 - 160 15 3,33 AER50-110S15 11751157314
66 - 160 24 2,08 AER50-110S24 11751157417
With Heatsink
43 - 101 5 10 AER50-72S05/K 11751156148
43 - 101 12 4,17 AER50-72S12/K 11751156242
43 - 101 15 3,33 AER50-72S15/K 11751156345
43 - 101 24 2,08 AER50-72S24/K 11751156448
66 - 160 5 10 AER50-110S05/K 11751157141
66 - 160 12 4,17 AER50-110S12/K 11751157244
66 - 160 15 3,33 AER50-110S15/K 11751157347
66 - 160 24 2,08 AER50-110S24/K 11751157441