ULPS1525A – 25VA Single Ultra Low Noise Linear Power Supply

Description The ULPS1525A is an Ultra Low Noise High Performance Linear Power Supply. It includes input EMI Filter, attenuating all types of interferences from other devices attached to the line. Output stage performs a ultra low noise, ripple and dropout voltage. It can handle up to 3A Constant Current Source, although we recommend to not reach the PSU limit for a better thermal and DC output performance. It’s a good choice for those applications that need ultra low noise and high precision outputs like RF, Medical, Instrumentation, High Precission Data Converters and so on. Key Specifications – Ultra Low Noise Output Ripple and High PSRR – Low Noise Audio Grade low-leakage Toroidal Transformer – MUR1620 Ultrafast Diodes – Single Output – Ultra low dropout voltage – Slow Output Charge/Discharge (Avoiding “pops”) – Inrush current limiting – 115/230V Selectable – RC and LC Input and Output Filtering – Top Brands Components (Murata, Bourns, TI, Nichicon,…) – Designed and hand assembled in the beautiful Barcelona, Spain We only use original parts and from top brands on our products. Stay away from products using fake parts and help us to win the battle against counterfeit semiconductors products. Models 1.8V Model Output Voltage 1.8V ( /- 1V Fine Adjust) Output Current ~2.5A RMS Noise (10Hz to 10kHz)  ≤ 0.00010 VRMS PP Noise (10Hz to 100kHz) ≤ 0.0004 Vpp PSRR at 1MHz 75dB Mains Voltage 115/230 VAC 50/60 Hz Transformer  25VA Toroidal Shielded Mains Filter High performance dual stage filter Input Filter Capacitors 4 x 1800 μF Ultra Low ESR Aluminium / Long Life Output Filter Capacitors 2 x 1800 μF Ultra Low ESR Aluminium / Long Life Connections  16 AWG Push-In Spring Connectors 3.3V Model Output Voltage  3.3V ( /- 1V Fine Adjust) Output Current ~2.5A RMS Noise (10Hz to 10kHz)  ≤ 0.00012 VRMS PP Noise (10Hz to 100kHz) ≤ 0.0004 Vpp PSRR at 1MHz 75dB Mains Voltage 115/230 VAC 50/60 Hz Transformer  25VA Toroidal Shielded Mains Filter High performance dual stage filter Input Filter Capacitors 4 x 1800 μF Ultra Low ESR Aluminium / Long Life Output Filter Capacitors 2 x 1800 μF Ultra Low ESR Aluminium / Long Life Connections  16 AWG Push-In Spring Connectors 5V Model Output Voltage  5V ( /- 1V Fine Adjust) Output Current ~2.5A RMS Noise (10Hz to 10kHz)  ≤ 0.00015 VRMS PP Noise (10Hz to 100kHz) ≤ 0.0005 Vpp PSRR at 1MHz 75dB Mains Voltage 115/230 VAC 50/60 Hz Transformer  25VA Toroidal Shielded Mains Filter High performance dual stage filter Input Filter Capacitors 4 x 1800 μF Ultra Low ESR Aluminium / Long Life Output Filter Capacitors 2 x 1800 μF Ultra Low ESR Aluminium / Long Life Connections  16 AWG Push-In Spring Connectors 9V Model Output Voltage  9V ( /- 1V Fine Adjust) Output Current ~2.0A RMS Noise (10Hz to 10kHz) ≤ 0.00018 VRMS PP Noise (10Hz to 100kHz) ≤ 0.0005 Vpp PSRR at 1MHz 75dB Mains Voltage 115/230 VAC 50/60 Hz Transformer  25VA Toroidal Shielded Mains Filter High performance dual stage filter Input Filter Capacitors 4 x 1800 μF Ultra Low ESR Aluminium / Long Life Output Filter Capacitors 2 x 1800 μF Ultra Low ESR Aluminium / Long Life Connections  16 AWG Push-In Spring Connectors 12V Model Output Voltage  12V ( /- 1V Fine Adjust) Output Current ~1.5A RMS Noise (10Hz to 10kHz) ≤ 0.00020 VRMS PP Noise (10Hz to 100kHz) ≤ 0.0006 Vpp PSRR at 1MHz 75dB Mains Voltage 115/230 VAC 50/60 Hz Transformer  25VA Toroidal Shielded Mains Filter High performance dual stage filter Input Filter Capacitors 4 x 1800 μF Ultra Low ESR Aluminium / Long Life Output Filter Capacitors 2 x 1800 μF Ultra Low ESR Aluminium / Long Life Connections  16 AWG Push-In Spring Connectors 15V Model Output Voltage  15V ( /- 1V Fine Adjust) Output Current ~1.0A RMS Noise (10Hz to 10kHz) ≤ 0.00025 VRMS PP Noise (10Hz to 100kHz) ≤ 0.0007 Vpp PSRR at 1MHz 75dB Mains Voltage 115/230 VAC 50/60 Hz Transformer  25VA Toroidal Shielded Mains Filter High performance dual stage filter Input Filter Capacitors 4 x 1800 μF Ultra Low ESR Aluminium / Long Life Output Filter Capacitors 2 x 1800 μF Ultra Low ESR Aluminium / Long Life Connections  16 AWG Push-In Spring Connectors 18V Model Output Voltage  18V ( /- 1V Fine Adjust) Output Current ~0.8A RMS Noise (10Hz to 10kHz) ≤ 0.00025 VRMS PP Noise (10Hz to 100kHz) ≤ 0.0007 Vpp PSRR at 1MHz 75dB Mains Voltage 115/230 VAC 50/60 Hz Transformer  25VA Toroidal Shielded Mains Filter High performance dual stage filter Input Filter Capacitors 4 x 1800 μF Ultra Low ESR Aluminium / Long Life Output Filter Capacitors 2 x 1800 μF Ultra Low ESR Aluminium / Long Life Connections  16 AWG Push-In Spring Connectors 24V Model Output Voltage  24V ( /- 1V Fine Adjust) Output Current ~0.5A RMS Noise (10Hz to 10kHz) ≤ 0.00025 VRMS PP Noise (10Hz to 100kHz) ≤ 0.0007 Vpp PSRR at 1MHz 75dB Mains Voltage 115/230 VAC 50/60 Hz Transformer  25VA Toroidal Shielded Mains Filter High performance dual stage filter Input Filter Capacitors 4 x 1800 μF Ultra Low ESR Aluminium / Long Life Output Filter Capacitors 2 x 1800 μF Ultra Low ESR Aluminium / Long Life Connections  16 AWG Push-In Spring Connectors Additional information Weight 0.480 kg Dimensions 150 x 62 x 40 mm *NOTE: Check Documentation tab for drawings, guides and more. **NOTE: For custom output voltages, please contact us.