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HE104-DX/DXL

60 Watt PC/104 DC-DC rugged power supply
  • Details
  • Specification
  • Order information
  • 6 to 40VDC input voltages
  • Outputs: 5V @ 12A, 12V @ 2.5A, -5V @ 400 mA, -12V @ 500 mA
  • Efficiency up to 95%
  • Extended temperature: -40°C to +85°C

The HE104-DX is a 60 Watt PC/104 DC-DC rugged power supply. The HE104-DX is specifically designed for the rugged requirements of vehicular applications and has heavy-duty transient suppressors (3000W) on both main and secondary inputs) that clamp the input voltage to safe levels, while maintaining normal power supply operation.

The HE104-DX is a state-of-the-art Mosfet based design that provides outstanding line and load regulation with efficiencies up to 95 percent. Organic Semiconductor Capacitors provide filtering that reduces ripple noises below 20mV. The low noise design makes the HE104-DX ideal for use aboard aircraft or military applications or wherever EMI or RFI must be minimized.

The HE104-DX has a wide input range of 6 — 40V DC (>6:1). The +5V, +12V, −5V and −12V DC outputs are controlled by a constant frequency architecture regulator that provides excellent line and load transient response. The HE104-DX is also available in a low cost, +5V and +12V output only configuration, the HE104-DXL.

The HE104-DX is a compact design measuring 3.55″ x 3.775″ x 0.9″ and has an operating temperature of −40° to +85°C. The HE104-DX is available from stock and is now RoHS compliant.

Technical specifications
Input Voltage Range +6V to +40V DC
Output Voltages 5V @ 12A
12V @ 2.5A
-5V @ 400 mA
-12V @ 500 mA
Output power Up to 60W
Load Regulation < 60mV
Line Regulation < 40mV
Output temp. drift < 40mV
Output Ripple < 20mV
Peak to Peak ripple <20mV
Quiescent Current 2mA
Efficiency: Up to 95%
Form Factor: PC/104
Dimensions (excluding PC/104 pins): 90mm x 95.25mm x 13.97mm (3.55”W x 3.75”L x 0.55”H)
Weight: 6.08 oz/172.37 grams

Environmental and physical specifications

Operating Temperature: -40°C to +85°C (-40°F to 185°F)
Model Description
HE104-DX-N-PBF PC/104, In 6-40VDC, Out 60 Watt, +5V@12A, +12V@2.5A, -5V@400mA, -12V@500mA, (-40 to +85°C), No Bus
HE104-DX-PBF PC/104, In 6-40VDC, Out 60 Watt, +5V@12A, +12V@2.5A, -5V@400mA, -12V@500mA, (-40 to +85°C), ISA Bus
HE104-DXL-N-PBF PC/104, In 6-40VDC, Out 60 Watt, +5V@12A, +12V@2.5A, (-40 to +85°C), No Bus
HE104-DXL-PBF PC/104, In 6-40VDC, Out 60 Watt, +5V@12A, +12V@2.5A, (-40 to +85°C), ISA Bus
CON-HE104-DX-KIT Replacement Connector Kit for HE104-DX power supplies
CON‑HE104‑DXL‑KIT Replacement Connector Kit for HE104-DXL power supplies
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