ULPS1225A with case

Description

The ULPS1225A is an Audiophile High Performance 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’s a good choice for those applications that need ultra low noise and high precision outputs like Audio, RF, Medical, Instrumentation, High Precission Data Converters and so on.

For a lower Ripple Noise and Higher PSRR, check out the ULPS1225B.

 

Key Specifications

– Ultra Low Noise Output Ripple
– Talema Audio Grade low-leakage Toroidal Transformer
– MUR860 Ultrafast Diodes (For a warmer sound)
– Dual +/- Outputs (Can be combined in Series or Paralel)
– 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

5V Model

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Output Voltage	5V x 2
Output Current	~1.6-1.8A x 2
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 Audio grade toroidal shielded
Mains Filter	High performance dual stage filter
Input Filter Capacitors	12 x 1800 uF Ultra Low ESR / Long Life
Output Filter Capacitors	6 x 2700 uF Ultra Low ESR / Long Life
Connections	16 AWG Terminal blocks

9V Model

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Output Voltage	9V x 2
Output Current	~1.2-1.4A x 2
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 Audio grade toroidal shielded
Mains Filter	High performance dual stage filter
Input Filter Capacitors	12 x 1800 uF Ultra Low ESR / Long Life
Output Filter Capacitors	6 x 2700 uF Ultra Low ESR / Long Life
Connections	16 AWG Terminal blocks

12V Model

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Output Voltage	12V x 2
Output Current	~1-1.2A x 2
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 Audio grade toroidal shielded
Mains Filter	High performance dual stage filter
Input Filter Capacitors	12 x 1800 uF Ultra Low ESR / Long Life
Output Filter Capacitors	6 x 2700 uF Ultra Low ESR / Long Life
Connections	16 AWG Terminal blocks

15V Model

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Output Voltage	15V x 2
Output Current	~0.75-1A x 2
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 Audio grade toroidal shielded
Mains Filter	High performance dual stage filter
Input Filter Capacitors	12 x 1800 uF Ultra Low ESR / Long Life
Output Filter Capacitors	6 x 2700 uF Ultra Low ESR / Long Life
Connections	16 AWG Terminal blocks

 

Additional information

Weight	1.50 kg
Dimensions	270 x 115 x 60 mm

*NOTE: Check Documentation tab for drawings, guides and more.
**NOTE: For custom output voltages, please contact us.