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Products   >   Enclosures & Accessories   >   Power Supplies   >   Other DC/DC Power Supplies
FEATURES
Designed for vehicle applications
Multi-output DC power for PC/104 systems
Wide-range input voltages
Battery charger capability
Power management feature
Output power on PC/104 bus
Auxiliary power out on screw terminals
-40ºC to +85ºC operation
ONLINE SUPPORT
See Other DC/DC Power Supplies Technical Resources
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DOWNLOADS
Other PC/104 DC/DC Power Supplies Datasheet
(.pdf, 83.0 kb)
V104 User Manual
(.pdf, 689.9 kb)
HE104DX User Manual
(.pdf, 777.7 kb)
HESC-104 User Manual
(.pdf, 1,020.7 kb)
HESC-SER User Manual
(.pdf, 614.2 kb)
HE104+DX User Manual
(.pdf, 875.0 kb)

Other DC/DC Power Supplies

Description
HESC-104
HESC-SER
HE104-DX
HE104+DX
V104
Specifications
Get an online quote


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Description

These power supplies accept a DC input voltage from a vehicle power system, battery, or other power source and provide clean output power for PC/104 systems. Input power is provided on a detachable screw terminal block. Output power is provided directly on the PC/104 bus connectors and/or on a separate screw terminal block. LEDs provide indications of output power status, and load dump protection prevents potential damage to the embedded system.

The HESC-104 and HESC-SER models provide four output voltages: +/-5VDC and +/-12VDC. They include built-in power management and smart battery charging features. They can be programmed to turn on and off at user-defined intervals, for example to take measurements or report data. This feature dramatically lowers total power consumption because the system is only powered on when needed. The battery chargers on these units can work with NiCd, NiMH, and sealed lead acid (SLA) batteries. Software is provided to define battery charging curves as well as control shutdown timing. Configuration settings are stored in an on-board EEPROM.

The HE104-DX provides 60 watts of power on both the PC/104 bus and screw terminals. The HE104+DX provides 108W output power adding 3.3V output on the PC/104-Plus PCI connector for PC104-Plus and PCI-104 single board computers.

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HESC-104

FEATURES
Power supply on a PC/104 card
Clean, filtered power for PC/104 systems
60 watts output power
+5V, -5V, +12V, -12V outputs available
Load dump and transient protection
Accepts power supply accessories

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HESC-SER

FEATURES
60 watts output power
+5V, -5V, +12V, -12V outputs
Built-in smart charger and power management
Output power on screw terminals
Feature programming via serial port

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HE104-DX

FEATURES
60 watts output power
+5V, -5V, +12V, -12V outputs
PC/104 bus power output

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HE104+DX

FEATURES
108 watts output power
+3.3V, +5V, +12V, -12V outputs
PC/104 and PC/104-Plus bus power output

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V104

FEATURES
25 watts output power
+5V, +12V outputs standard
-5V, -12V outputs optional
AC termination optional
Low cost

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Specifications


Power


Model HESC-104 HESC-SER V104 HE104-DX HE104+DX
Input voltage 6-40VDC 6-40VDC 8-30VDC 6-40VDC 6-40VDC
Max output power 60W 60W 25W 60W 108W
Max +3.3V output         10A
Max +5V output 12A 12A 5A 12A 15A
Max +12V output 2.5A 2.5A 1A (opt) 2.5A 3A
Max -5V output 0.4A 0.4A 0.4A (opt) 0.4A  
Max -12V output 0.5A 0.5A 0.5A   0.5A (opt)
Max efficiency 95% 95% 85% 95% 90%
Soft start 10ms on +5V output 10ms on +5V output      

Mechanical & Other Information

Model HESC-104 HESC-SER V104 HE104-DX HE104+DX
Size 3.550"x3.775" 3.550" x 3.775" 3.550" x 3.775" 3.550" x 3.775" 3.550" x 3.775"
Weight 6.6oz / 186g 7.3oz / 207g 5.0oz / 142g 6.1oz / 173g 6.1oz / 173g
MTBF 17,971 141,029 1,018,346 25,262 484,473
Operating temperature -40ºC to +85ºC -40ºC to +85ºC 0ºC to +70ºC -40ºC to +85ºC -40ºC to +85ºC
PC/104 connector X   X X X
PC/104-Plus connector         X

Battery Charge

Model HESC-104 HESC-SER V104 HE104-DX HE104+DX
Max charge current 4.0A 4.0A      
Charge voltage 9.5-19.5V 10-35V      
Charger control PC/104 bus Serial port      

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Get an online quote

 
Other DC/DC Power Supplies
available models:
HE104-DX
60W DC/DC power supply, quad outputs, PC/104
HE104+DX
108W DC/DC power supply, quad outputs, PC/104-Plus
HE-HP-PBF
100 Watt DC/DC PC/104 Power Supply
HESC104-18F-PBF
Smart Charging 60 Watt DC/DC Power Supply, PC/104 Bus
HESC-SERD-HV
Smart Charging DC/DC Power Supply, Serial Conn, High V Input
HE512
HE104 base unit with +5V/+12V outputs
HE512-T
HE104-512-T 50 Watt supply, +5V/+12V AC Term
HE512-V12
HE104-512-V12 50 Watt supply, +5V/+12V/-12V
HE512-V12-T
HE104-512-V12-T 50 Watt supply, +5V/+12V/-12V AC Term
HE512-V512
HE104-512-V512 50 Watt supply, +5V/+12V/-5V/-12V
HE512-V512-T
HE104-512-V512-T 50 Watt supply, +5V/+12V/-5V/-12V AC Term
VE5
V104 base unit with +5V output
VE5-T
V104-T 25 Watt supply, +5V AC Term
VE512
V104 base unit with +5V/+12V outputs
VE512-T
V104-512-T 25 Watt supply, +5V/+12V AC Term
PM-104
Power management controller for V104/HE104; factory installed option, must be ordered with power supply
BC-104
Battery charger circuit for V104/HE104; factory installed option, must be ordered with power supply
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