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 |
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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 |