VKC03 データシートの表示（PDF） - Astrodyne Corporation
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VKC03 Datasheet PDF : 3 Pages
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Isolated and Regulated 3 WATT Modular DC/DC Converters
VKC03 series
INPUT SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
Input Voltage Ranges:
24 VDC Nominal
48 VDC Nominal
9-36 VDC
18-72 VDC
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation
25% - FL
Line Regulation
Temperature Coefficient
Ripple/Noise(Single/Dual)
Voltage Stability
Voltage Balance, Dual
Short Circuit Protection
See Selection Chart
singles: +/- 0.2%
duals: +/-1%
+/- 0.2%
+/-0.02%/DegC
50mV Pk-Pk, typ
+/-2%
+/-2%
Continuous, self-recovering
Oper. Temperature
Storage Temperature
Maximum Case Temp
MTBF
-25 to +71 DegC(FL)
-55 to +125 DegC *
110 DegC *
1214 kHrs
MIL-HDBK-217F TA=25C FL
PHYSICAL SPECIFICATIONS
Case Material
Construction
Weight
Nickel-Coated Copper
Non-Conductive Base
Fully Encapsulated
0.5 oz, (14g)
GENERAL SPECIFICATIONS
On/Off Control
Input-Out Isolation
In/Out Capacitance
Isolation Resistance
Efficiency
Switching Frequency
(Ref to - Input pin)
Logic “1”/Open=ON
Logic “0”/GND=OFF
500VDC
300 pF
10000 M Ohms
77%, typ
300Khz
All specifications are typical at nominal input, full load, and 25DegC unless
otherwise noted
* These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
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ASTRODYNE PACIFIC: 886-2-26983458
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