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DVHF2800S

Features: • High Reliability• Very Low Output Noise• Wide Input Voltage Range: 15 to 50 Volts per MIL-STD-704• Up to 20 Watts Output Power• Radiation Immune Magnetic Feedback Circuit• NO Use of Optoisolators• Undervoltage Lockout• Indefinite Short Ci...

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SeekIC No. : 004330306 Detail

DVHF2800S: Features: • High Reliability• Very Low Output Noise• Wide Input Voltage Range: 15 to 50 Volts per MIL-STD-704• Up to 20 Watts Output Power• Radiation Immune Magnetic Fe...

DVHF2800S Data Sheet

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Part Number:
DVHF2800S
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• High Reliability
• Very Low Output Noise
• Wide Input Voltage Range: 15 to 50 Volts per
   MIL-STD-704
• Up to 20 Watts Output Power
• Radiation Immune Magnetic Feedback Circuit
• NO Use of Optoisolators
• Undervoltage Lockout
• Indefinite Short Circuit Protection
• Current Limit Protection
• Industry Standard Pinout
• High Input Transient Voltage: 80 Volts for 1 sec
   per MIL-STD-704A
• Radiation Hardened Version Available
• Precision Projection Welded Hermetic Package
• High Power Density: > 37 W/in3
• Custom Versions Available
• Additional Environmental Screening Available
• Meets MIL-STD-461C and MIL-STD-461D EMC
   Requirements When Used With a DVMH28 EMI Filter
• Flanged and Non-flanged Versions Available.
• MIL-PRF-38534 Element Evaluated Components


Specifications

Input Voltage (Continuous) ...........................................50 VDC
Junction Temperature Rise to Case ................................+12°C
Input Voltage (Transient, 1 second) .............................80 Volts
Storage Temperature .....................................-65°C to +150°C
Output Power1 ...........................................................20 Watts
Lead Solder Temperature (10 seconds).......................... 270°C
Power Dissipation (Full Load, TCASE = +125°C) ...........6 Watts
Weight (Maximum) (Un-Flanged / Flanged) ......(24 / 27) Grams


Description

The DVHF series of high reliability DC-DC converters is operable over the full military (-55 °C to +125 °C) temperature range with no power derating. Unique to the DVHF series is a magnetic feedback circuit that is radiation immune. Operating at a nominal fixed frequency of 450 kHz, these regulated, isolated units utilize well controlled undervoltage lockout circuitry to eliminate slow start-up problems.

These converters DVHF series are designed and manufactured in a facility qualified to ISO9001 and certified to MILPRF- 38534 and MIL-STD-883.

This product DVHF series may incorporate one or more of the following U.S. patents:
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673




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