Model 209 | PC/104+ stackable high-efficiency power supply

Model 209 PC/104+ stackable high-efficiency power supply
  • Input voltage of 12-24 VDC nominal (8-30V max)
  • Outputs:+5 VDC at 5 A, +12 VDC at 0.5 A, -12 VDC at 0.5 A
  • -25°C to 50°C operating range
  • No active cooling needed

Description

Sensoray's Model 209 PC/104 Power Supply accepts any input voltage in the range 12-24 VDC and produces regulated outputs of +5 VDC at up to 5 A, +12 VDC at up to 0.5 A, and -12 VDC at up to 0.5 A. The unit has a -25 to 50 °C operating range.

Two different terminations are provided for input power: a 2 mm power jack and a terminal block. Also, two output terminations are provided for supplying regulated output power to external devices such as a cooling fan and RF amplifier 2400-500RF.

Specifications

Input voltage 12 to 24 VDC nominal (8 to 30 V max.)
Input current 4.3 A (at 9 V)
1.3 A (at 30 V)
Maximum total output power 37 W (with forced external cooling)
Efficiency > 90% overall input voltage range
Output voltages and currents +5 VDC (at 5 A maximum rating)
+12 VDC (at 0.5 A maximum rating)
-12 VDC (at 0.5 A maximum rating)
Output accuracy ±0.1 V for 5 V output
±0.24 V for +12 V output
±0.24 V for -12 V output
Operating temperature -25 to 50 °C
Output ripple (Pk - Pk) 100 mV on 5 V
100 mV on 12 V
Line regulation (full input voltage rating) ±0.05 V for 5 V output
±0.12 V for +12 V output
±0.12 V for -12 V output
Load regulation (full load swing) ±0.025 V for +5 V output
±0.12 V for +12 V output
±0.12 V for -12 V output
Reverse input polarity protection Unit will restart when correct input polarity is established
Short circuit protection Unit will turn off when a short circuit is detected
Power cycling the unit forces power supply to start after a short circuit event
Load damp protection Unit is protected against load dump transients

Documentation

File Version Type Size
Model 209 Connection Diagram1.0.0PDF66 KB
Model 209 Board Layout1.0.0PDF31 KB

Pricing & Ordering

Model Description Qty 1 Qty 2-9 Order Qty.
209PC/104+ stackable high-efficiency power supply$207$188

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