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VHR100+2800S SERIES
HIGH RELIABILITY COTS DC-DC CONVERTERS
Models Available
Input: 16 V to 40 V continuous, 50 V transient
100 W, singleoutput of 3.3 V, 5 V, 7 V, 12 V, 15 V, 28 V
-40 °C to 100 °C Operation
1.0 DESCRIPTION
1.1 FEATURES
The VHR series of industrial grade DC-DC converters provides cost
effective, high reliability solutions for use in defense, avionics and
manufacturing industries. The VHR industrial grade products
leverage decades of VPT's proven heritage in military and
aerospace electronics.
• High Reliability atLow Cost
• Parallel Up to 5 Units With Current Sharing
• Up to 100 Watts Maximum Output Power
• High Efficiency, Up to 91%
• Wide InputVoltage Range: 16 to 40 Volts per MIL-STD-704 and
MIL-STD-1275
• High Input Transient Voltage:50 Volts for 1 sec
• Input Undervoltage Lockout
VPT’s VHR100+2800S series is ideal for non flight-critical solutions
in military, avionics, unmanned systems as well as manufacturing
equipment and controls. A wide input voltage range which
accommodates nominal28 V inputs, low input and outputripple,
fixed operating frequency and companion EMI filters simplify
system design while ensuring operating success in the most rugged
of environments.
• Fixed Frequency
• Output Voltage Trim (+10% / -20% )
• Fast Startup time with SoftStart
• Current Limit Protection
• Short Circuit Protection
• Magnetic Feedback, no Optoisolators
• Wide Temperature Range, -40 °C to 100 °C
• Internally Conformal Coated
These converters are designed and manufactured in a facility
certified to ISO9001, J-STD-001 and IPC-A-610.
• Standard Six Sided Non-HermeticRugged Metal Package
This product may incorporate one or more of the following U.S.
patents:
1.2 COMPLIANCE
• MIL-STD-1275
• MIL-STD-704
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
• Meets MIL-STD-461C-F and EN55022 when used with an
appropriate VHR EMI Filter
1.3 PACKAGING
• Low-profile: 2.350” x 1.550” x 0.465”
• Max weight:76 g
1.4 SIMILAR PRODUCTS AND ACCESSORIES
• DVFL 120 W single output DC-DC Converter
• VXR100 100 W single outputCOTS DC-DC Converter
• VPT100 100 W single outputCOTS DC-DC Converter
• EMI filters, Thermal Pads, Front-End Modules and Accessories
3.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
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