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參數(shù)資料
| 型號： | DVHF281R9SR-XXX |
| 廠商： | Delta Electronics, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| 中文描述： | 高可靠性的混合型DC - DC變換器 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 334K |
| 代理商： | DVHF281R9SR-XXX |
DVHF2800S Series
1X004DSG
11314 4th Avenue
West, Suite 206
Everett, WA 98204
http://www.vpt-inc.com
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vpt-inc.com
1
HIGH RELIABILITY HYBRID
DC-DC CONVERTERS
DES CRIPT ION
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 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:
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
FEAT URES
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/in
3
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
Figure 1
– DVHF2800S / DVHF2800SF DC-DC Converter
(
Not To Scale
)
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| DVHF2805SF-XXX | HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
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| DVHF2805S-XXX | HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DVHF281R9S-XXX | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| DVHF283R3S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Standalone Converters - Hybrid Technology. Hermetic Packaging |
| DVHF283R3S/ES-XXX | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| DVHF283R3S/HB-XXX | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| DVHF283R3S/H-XXX | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
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