Catagory: Ele- BAC Units
Product ID: PLD-BAC-55C, 8354 view(s)
Free item status: No (What is this?)
Stock status: Sold out
PLD-BAC-55C, Compact edition
Now in full production, replaces the BAC-55

The BAC-55C is a compact revision of the BAC-55/004 1A class linear regulator for small gliders using 2S lipos with a 7.3V low voltage alarm. Specifically designed for the DLG community, coupled with a loud buzzer (which becomes even louder when installed due to resonant cavity effect). The PLD-BAC units have been powering DLGs for years now and are very popular amongst the community.

Sold out, AU$36.00
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Additional product details

A spec updated version of the PLD-BAC-004.


  • Very low weight - 5.75g
  • Very small - 19 x 12.5 x 9mm
  • 2S lipo input
  • 5.5V output
  • 220uF low-ESR decoupling capacitor (Panasonic FM series)
  • LED-blink voltage state indicator (full scale)
  • Over voltage alarm (Vin > 8.4V)
  • Under voltage alarm (Vin < 7.2V)
  • Buzzer alarm
  • 1A linear BEC for minimum RF interference
  • Extensive decoupling for even quieter RF levels
  • 350mA constant supply, 600mA for 1 minute, 1A for 10 seconds (thermally limited - better cooling gives longer duration)
  • Thermal and short circuit protection
  • High quality, low power, low (RF) noise micro controller
  • Large copper backplane to improve heat-sinking of linear regulator.
  • Supplied with RX and JST leads
  • Covered with heatshrink for protection against accidental shorts and sharps damage.

Please note, prices are indicated in Australian Dollars. US dollar prices are also provided but are indicative only. All sales and billing is still done in Australian Dollars. If you need to convert to your own local currency, we suggest using For purchases destined in Australia the GST component is already in the prices.


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