Overall Document Type: This is a technical datasheet for a power supply module, likely part of a "VAF" series (potentially a variable voltage or adjustable frequency power supply). It appears to be a VAF512 model.

1. General Information & Overview

️· Model: VAF5
️· Series: VAF
️· Description: A power supply module (likely a DC-DC converter).
️· Datasheet ID: G-144 and G-145 (indicating it might be a multi-part document or different revisions).

2. Key Features & Specifications (extracted from multiple tables, combined)

️· Case Size/Weight: 32 x 19.5 x 72.5 mm (WXHXD) / 30g max. (Note: the text mentions two sizes; I'm using the most consistent one).
️· Cooling Method: Convection
️· Input/Output Pin Material: CPW with solder plated
️· Bottom Cover Material: Bake PL 1256 (Black)
️· PCB Material: CEM-3
️· PCB Thickness: t=1.0
️· Recommended Hole Diameter: Ø 1.3
️· Agency Approvals: UL60950-1, C-UL, EN60950-1, EN50178, Complies with DEN-AN and IEC60950-1.
️· Noise Regulations: Complies with FCC-B, VCCI-B, CISPR22-B, EN55022-B
️· Static Characteristics & Rise Time: (Further details likely in the "Static Characteristics" and "Rise Time" sections of the datasheet – exact data not provided in the extract).

3. Performance Data (Selected details - More data available in the full document)

️· Ripple Noise: Measured with a 22 mF capacitor, 20MHz oscilloscope or Ripple-Noise meter (equivalent to KEISOKU-GIKEN: RM101).
️· Drift: Measured after a half-hour warm-up at 25°C, with a constant input voltage (specific value not specified).
️· Peak Load: A peak load for 10 seconds or less is acceptable, as long as the total wattage is less than the rated wattage (specific wattage value is not provided).

4. PCB Layout & Mounting Information

️· Dimensions are provided in a table - see tables in document
️· Pin layout and hole sizes are detailed for proper mounting.
️· Includes dimensions for stopper holes (1.7mm)

5. Important Notes & Markings

️· Tolerance: ± 0.5 (likely referring to dimensions or component tolerances).
️· Peak Load Limit: Important to observe peak load limitations to prevent overheating or damage.
️· Ripple Noise Measurement: Special equipment/setup required for accurate ripple noise measurement.



Limitations of this Summary

️· Incomplete Data: This is a summary based on a snippet of a larger datasheet. Many crucial details (input voltage ranges, output voltage/current, efficiency, protection features, thermal resistance, etc.) are missing.
️· Technical Jargon: The text uses technical terms that may not be universally understood.
️· Missing Context: Without the full datasheet, some of the measurements and markings might be difficult to interpret.