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SNP-Y07 Series

Product catalog summary

General Specifications:
The SNP-Y07 Series operates with an input voltage range of 90VAC to 264VAC and a frequency of 47Hz to 63Hz. It features an inrush current of less than 30A at 115VAC and less than 60A at 230VAC. Efficiency varies between 75% and 87% depending on the model, with a hold-up time longer than 20ms at rated load and 115VAC. Earth leakage current is under 300uA, and both overload and short circuit protections are auto-recovery. Over voltage protection is latch-off, and remote sensing compensates for a 0.5V load drop minimum. The operating temperature range is 0°C to 70°C with derating above 50°C, and storage temperature ranges from -40°C to +85°C. EMI and EMS standards include FCC "B", EN55022 "B", EN55011 "B", and EN61000 series. Safety certifications include UL 60950-1, UL 60601-1, CSA C22.2, and EN 60950-1.

Mechanical Specifications:
The device dimensions are 76.2 x 127 x 30 mm (3" x 5" x 1.18"), with mounting holes at 64.8 x 115.6 mm. The net weight is approximately 220g per unit, with a gross weight of 13kg per carton containing 48 units. Connectors include Molex 5277-2 for AC input and Molex 5273-8 for DC output.

Output Specifications:
The SNP-Y07 Series offers various output configurations across different models, with specific voltage and current ratings. For example, the SNP-Y071 provides +5V, +12V, and -12V outputs with specific load and voltage accuracy parameters. Efficiency ranges from 75% to 87% depending on the model. The document specifies conditions for peak load, line regulation, load regulation, and ripple & noise measurements.

Features:
The series is characterized by a compact height of 1.18 inches, a power density of 3.9 Watts per cubic inch, and compliance with ITE and medical safety standards. It operates efficiently between 75% and 87% and supports convection cooling within the temperature range of 0°C to 70°C.

Notes:
The document includes detailed notes on dimensions, mounting, packing, and connector specifications. It also provides specific instructions for measuring output parameters and conditions for peak load handling.

Catalog excerpts

Rated 75W Peak 120W SNP-Y07 Series General Purpose Only 1.18 inch height 3.9 Watt per cubic inch With ITE & Medical safety Operation from 0oC to 70oC by convection Single side PCB for low assembly cost Mechanical Specifications: ** This data sheet is only for model selection. For business, engineering specification by model must be used.

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Rated 75W Peak 120W SNP-Y07 Series General Purpose Output Specifications: RIPPLE NOISE 1. For SNP-Y07E, +3.3V and +5V can provide up to peak load continuously but the maximum combination load should be less than 45W. In other models, peak load can be provided temporarily and continuous staying in more than rated load is not allowed. 2. At factory, all outputs in 60% rated load condition, each output is checked to be within the accuracy range while the main output is setting to within the specified accuracy range at rated load. 3. Line regulation is defined by changing ±10% of input voltage from...

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General Purpose Rated 75W Peak 120W SNP-Y07 Series Performance for SNP-Y077: 2. Line frequency ripple 1. Switching frequency ripple 4. Output turn off wave form 3. Output turn on wave form +12V/5.6A 6. Over voltage protection Trip point around 14.2V ** This data sheet is only for model selection. For business, engineering specification by model must be used.

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General Purpose other output at 60% rated load 10. Power derating curve Rated load Operating Temperature ** This data sheet is only for model selection. For business, engineering specification by model must be used. AUG. 2012

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SNP-Y07 Series

SNP-Y07 Series

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