VDR
Description
Family of ultra-compact DC/DC converters. Power density was doubled versus previous generation (VDV series) due to several patented solutions. VDR converters are designed for rugged environment applications.
Applications
· Naval equipment
· Radar and telecom equipment
· Airborn equipment
· High-density equipment
· Ground vehicles
· Radar and telecom equipment
· Airborn equipment
· High-density equipment
· Ground vehicles
Features
· High power density up to 6180 W/dm³
· Switching frequency synchronization without external clock
· Copper case with low thermal resistance
· Screening PCB
· Short circuit, overcurrent, output vervoltage and thermal protections
· Internal configuration without optocouplers
· Recommended for new designs
· Switching frequency synchronization without external clock
· Copper case with low thermal resistance
· Screening PCB
· Short circuit, overcurrent, output vervoltage and thermal protections
· Internal configuration without optocouplers
· Recommended for new designs
Designed according to
▪ MIL-STD-810G
▪ MIL-STD-461E (CE102)
▪ MIL-STD-704F (index "W")
▪ MIL-STD-461E (CE102)
▪ MIL-STD-704F (index "W")
Environmental tests
EMC tests
Aircraft electrical power supply
Download
HiRel
VDR
6–500 W
Small footprint
› High power density
› Case temperature –60...+125°С
› MIL-STD-461E (CE102)
› Case temperature –60...+125°С
› MIL-STD-461E (CE102)
SERIES OVERVIEW
VDR6
VDR10
VDR10
6 W
10 W
10 W
24.1×14×8.5
A 12 VDC (9…18)
V 28 VDC (17…36) / (17…40)
D 48 VDC (36…75) / (36…84)
V 28 VDC (17…36) / (17…40)
D 48 VDC (36…75) / (36…84)
3.3, 5, 9, 12, 15, 24, 28 VDC
84 %
VDR15
VDR25
VDR25
15 W
25 W
25 W
40×20.2×10.25
B 12 VDC (9…36) / (9…40)
W 28 VDC (18…75) / (17…84)
W 28 VDC (18…75) / (17…84)
3.3, 5, 9, 12, 15, 24, 28 VDC
85 %
VDR40
VDR50
VDR50
40 W
50 W
50 W
50×30.2×10.25
B 12 VDC (9…36) / (9…40)
W 28 VDC (18…75) / (17…84)
W 28 VDC (18…75) / (17…84)
3.3, 5, 9, 12, 15, 24, 28 VDC
88 %
VDR75
VDR100
VDR100
75 W
100 W
100 W
57.5×33.2×10.25
B 12 VDC (9…36) / (9…40)
W 28 VDC (18…75) / (17…84)
W 28 VDC (18…75) / (17…84)
3.3*, 5, 9, 12, 15, 24, 28 VDC
92 %
Model
Output power
Dimensions
(L×W×H),mm
(L×W×H),mm
Input voltage
Output voltage
Efficiency
Download
a datasheet
a datasheet
* No 3.3 VDC output for VDR100.
General specifications
VDR120
VDR160
VDR160
120 W
160 W
160 W
67.5×40.2×11.2
B 12 VDC (9…36) / (9…40)
W 28 VDC (18…75) / (17…84)
W 28 VDC (18…75) / (17…84)
5, 9, 12, 15, 24, 28 VDC
90 %
VDR250
VDR300
VDR300
250 W
300 W
300 W
84.5×52.7×12.85
V 28 VDC (17…36) / (17…40)
D 48 VDC (36…75) / (36…84)
D 48 VDC (36…75) / (36…84)
9, 12, 15, 24, 28 VDC
91 %
VDR400
VDR500
VDR500
400 W
500 W
500 W
107×67.7×13
V 28 VDC (17…36) / (17…40)
D 48 VDC (36…75) / (36…84)
D 48 VDC (36…75) / (36…84)
9, 12, 15, 24, 28 VDC
91 %
