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Grey metal linear power supply unit, Astron RS-12A, 13.8 VDC

Astron

Astron RS-12A 12 Amp Linear Power Supply 13.8 VDC

SKU CH-122K-8MV2Y

Delivers 13.8 VDC with 9 A continuous and 12 A peak output

  • 8 VDC linear output for clean radio power
  • 12 Amp ICS peak capacity handles transmit surges
  • 9 Amp continuous rating sustains long duty cycles
  • Linear topology keeps RF noise floor low

Astron RS-12A Linear Power Supply

The Astron RS-12A is a linear power supply delivering 13.8 VDC for radio and bench applications. It provides 9 amp continuous output and 12 amp intermittent current surge capacity. This unit suits operators who need clean, regulated voltage for sensitive communications equipment.

Practical limits of linear regulation

Linear regulation generates more heat than switching designs at this current level, so adequate ventilation is required during extended use. The fixed 13.8 VDC output cannot be adjusted for variable-voltage projects. Buyers needing higher current or adjustable output should consider alternative topologies.

Highlights

  • 8 VDC linear output for clean radio power
  • 12 Amp ICS peak capacity handles transmit surges
  • 9 Amp continuous rating sustains long duty cycles
  • Linear topology keeps RF noise floor low

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 9 Amp continuous or 12 Amp ICS rating for my setup?

Use the 9 Amp continuous rating for steady loads; the 12 Amp ICS figure is for intermittent peaks only.

What does the 13.8 VDC output mean when powering typical 12 V equipment?

13.8 VDC is the standard charging voltage for 12 V lead-acid batteries and keeps 12 V radios and accessories running at their nominal level.

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