DV-704A Datasheet, PDF (1/12 Pages) VPT, Inc. – HIGH RELIABILITY HYBRID EMI FILTERS

DV-704A Series
HIGH RELIABILITY HYBRID
EMI FILTERS
DESCRIPTION
FEATURES
The DV-704A is a combined hybrid EMI filter and
voltage spike protection module that is operable over
the full military (-55 °C to +125 °C) temperature
range with no power derating. The DV-704A EMI
filter is designed to be used with VPT/Delta’s DVSA,
DVHF, DVTR, and DVFL series DC-DC converters to
comply with the surge requirements of MIL-STD-
704A, B, C, and D with 40 watts maximum output
power. This device also reduces the reflected noise
of the DC-DC converters to meet MIL-STD-461C
CE03 and MIL-STD-461D CE102 limits. It also
protects the DC-DC converters against the voltage
spikes specified in MIL-STD-461C CS06 and
conducted susceptibility in MIL-STD-461C CS01 and
CS02.
These filters are designed and manufactured in a
facility qualified to ISO9001 and certified to MIL-
PRF-38534 and MIL-STD-883.
This product may incorporate one or more of the
following U.S. patents:
• High Reliability
• Up to 2.0 Amps Maximum Current
• 40 dB Minimum Attenuation at 500 kHz
• Industry Standard Pinout
• Inrush Current Limit and Soft Start
• Under Voltage Lockout
• Clamps Output Voltage to 50 Volts Maximum
• Precision Seam Welded or Solder Seal
Hermetic Package
• Custom Versions Available
• Additional Environmental Screening Available
• Meets MIL-STD-704A, B, C, and D Surge Limits
• Compliant to MIL-STD-461C CE03 and MIL-
STD-461D CE102 EMC Requirements
• Protects Against Conducted Susceptibility
Specified in MIL-STD-461C, CS01 and CS02
and Against Voltage Spikes Specified in MIL-
STD-461C CS06
• MIL-PRF-38534 Element Evaluated
Components
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
Figure 1 – DV-704A EMI Filter
(Not To Scale)
11314 4th Avenue
Sales Information:
West, Suite 206
Phone: [phone]
Everett, WA 98204
Fax: [phone]
1X019DSD
http://www.vpt-inc.com
E-mail: [e-mail]
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