DC/DC Converter
VRA_(X)D-10WR2 & VRB_(X)D-10WR2 Series
General Specifications
Item
Operating Conditions
Min.
Typ.
--
Max.
--
Unit
Input-output, with the test time of 1 minute and
the leak current lower than 1mA
Isolation Voltage
1500
VDC
--
1000
--
--
--
Isolation Resistance
Input-output, isolation voltage 500VDC
Input-output, 100KHz/0.1V
see Fig. 1
1000
--
MΩ
Isolation Capacitance
Operating Temperature
Storage Temperature
pF
-40
+85
+125
-55
--
℃
Pin Welding Resistance
Temperature
Welding spot is 1.5mm away from the casing, 10
seconds
--
--
--
+300
95
5
Storage Humidity
Vibration
Non-condensing
%RH
10-55Hz, 10G, 30 Min. along X, Y and Z
--
350
--
--
--
Switching Frequency
MTBF
PWM Mode
KHz
1000
MIL-HDBK-217F@25
℃
K hours
Physical Specifications
Casing Material
Aluminum alloy
DIP
50.80*25.40*11.80 mm
76.00*31.50*21.20 mm
76.00*31.50*25.80 mm
Dimension
A2S chassis mounting
A4S DIN-Rail mounting
Weight
DIP/A2S chassis mounting/A4S DIN-Rail mounting 22g/44g/64g(Typ.)
Free convection
Cooling Method
EMC Specifications
CISPR22/EN55022 CLASS A (Bare component)/
CLASS B (see Fig.3-② for recommended circuit)
CISPR22/EN55022 CLASS A (Bare component)/
CLASS B (see Fig.3-② for recommended circuit)
CE
EMI
RE
ESD
RS
IEC/EN61000-4-2 Contact ±4KV
perf. Criteria B
IEC/EN61000-4-3 10V/m
perf. Criteria A
perf. Criteria B
perf. Criteria B
perf. Criteria A
IEC/EN61000-4-4 ±2KV (see Fig.3-① for recommended circuit)
EFT
EMS
IEC/EN61000-4-5 ±2KV (see Fig.3-
①for recommended circuit)
Surge
CS
IEC/EN61000-4-6 3 Vr.m.s
Voltage dips, short interruptions
and voltage variations immunity
IEC/EN61000-4-29 0-70%
perf. Criteria B
Product Characteristic Curve
Temperature Derating Curve
120
100
80
60
40
20
0
VRB1205(X)D-10WR2
Others
Safe Operating Area
-40
0
40 6571 85
120
℃
Operating Temperature(
)
Fig. 1
2016.01.13-B/4
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