SNP-G20 Series

SNP-G20 Series

SNP-G20 Series

Product catalog summary
Overview: The SNP-G20 Series is a 200W power supply designed for ITE and medical safety applications. It features a wide input voltage range, high efficiency, and various protection mechanisms.
Specifications:
  • Input: Voltage range from 90 VAC to 264 VAC, frequency from 47 Hz to 63 Hz, and no-load power consumption of less than 0.5W.
  • Output: Multiple models with different voltage outputs ranging from +12V to +48V, each with specific load capacities and ripple noise specifications.
  • Protection: Includes over-load, short-circuit, and over-voltage protection with auto recovery and latch-off mechanisms.
  • Efficiency: Rated at 90% efficiency at nominal line and rated load.
  • Environmental: Operating temperature range from -20°C to 70°C with derating above 50°C, and storage temperature from -40°C to +85°C.
Mechanical Specifications:
  • Dimensions: 76.2 x 127 x 36.1 mm (3" x 5" x 1.47").
  • Weight: Approximately 353 g per unit, with a carton weight of 15 kg for 16 units.
  • Connectors: Various Molex connectors for AC input, DC output, and fan/remote sense.
Compliance and Safety:
  • EMI and Harmonics: Complies with EN55022 "B", EN61000-3-2 class D, and EN61000-3-3 standards.
  • EMS: Meets EN61000-4 series standards.
  • Safety: Certified under UL 60950-1, EN 60950-1, ANSI/AAMI ES60601-1, and EN 60601-1.
Features:
  • Built-in active PFC.
  • Optional U-shape case or metal box available.
  • Designed for both ITE and medical safety applications.
Performance Characteristics:
  • Includes detailed performance graphs for output turn-on/off waveforms, line frequency ripple, switching frequency ripple, hold-up time, and over-voltage protection.
  • Step response and peak load performance are illustrated for the +12V model.
See more

Catalog excerpts

SNP-G20 Series-1

General Purpose Rated 200W SNP-G20 Series ITE & Medical Safety With built-in active PFC With ITE & Medical (-M) safety Operation from -20oC to 70oC by convection Optional U-shape case (-U) / Metal box (-C) Mechanical Specifications: Dimensions shown in mm as left. Tolerance: ±0.4mm. Size: 76.2 x 127 x 36.1 (mm) 3" x 5" x 1.47" Packing: Net weight: 353 g approx. / unit Gross weight: 15 kg approx. / carton, 16 units / carton Carton size (mm): 384 (L) x 339 (W) x 327 (H) Connectors: AC input: Molex 5277-02A or equivalent DC output: Terminal blocks or Molex 5273-08A (equivalent) Fan, Remote sense: Molex 5045-02A or equivalent ** This data sheet is only for models selection. For business, engineering specification by model must be used.

 Open the catalog to page 1
SNP-G20 Series-2

General Purpose Rated 200W SNP-G20 Series ITE & Medical Safety Output Specifications: OUTPUT LOAD RIPPLE NOISE 1. Each output can provide up to max load separately when the power supply starts up. To exceed the max. output power continuously is not allowed. 2. At factory, in 60% rated load condition, each output is checked to be within voltage accuracy. 3. Line regulation is defined by changing ±10% of input voltage from nominal line at rated load. 4. Load regulation is defined by changing ±40% of measured output load from 60% rated load at another output set to 60% rated load. 5. Ripple & noise...

 Open the catalog to page 2
SNP-G20 Series-3

General Purpose Rated 200W SNP-G20 Series ITE & Medical Safety Performance for SNP-G207: 1. Switching frequency ripple 2. Line frequency ripple 3. Output turn on wave form 4. Output turn off wave form 6. Over voltage protection Trip point around 14.3V (60% Rated load) ** This data sheet is only for models selection. For business, engineering specification by model must be used.

 Open the catalog to page 3
SNP-G20 Series-4

General Purpose 11. Power derating curve Rated load Operating Temperature Side View This data sheet is only for models selection. For business, engineering specification by model must be used.

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.