MA-XD-3W&MB-XD-3W Series
1000VDC Isolated 3W Dual&single output DIP24 Converters
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy
Minimum load
Line regulation
3 Watts max
±4
Full load and nominal Vin
0%
LL to HL at Full Load
±0.3%
05 output
±1.5
MA
Load regulation
25% to 100% FL
others
±0.5
Cross regulation
Asymmetrical load 25% / 100% FL
20MHz bandwidth
±5%
Ripple and noise
50mVp-p
±0.02%/℃, max
Short term
Temperature coefficient
Short circuit protection
INPUT SPECIFICATIONS
Input voltage range
5V nominal input
4.5 – 5.5VDC
10.8 – 13.2VDC
21.6 – 26.4VDC
43.2 – 52.5VDC
Pi type
12V nominal input
24V nominal input
48V nominal input
FEATURES
◆3 WATTS REGULATED OUTPUT POWER
◆LOW OUTPUT RIPPLE & NOISE
◆PI TYPE INPUT FILTER
Input filter
◆1000VDC ISOLATION VOLTAGE
◆HIGH EFFICIENCY UP TO 78%
◆STANDARD 24 PIN DIP PACKAGE
◆FIVE-SIDED EMI SHIELD
GENERAL SPECIFICATIONS
Efficiency
See table
1000VDC, min
109ohms, min
Isolation voltage
Isolation resistance
Isolation capacitance
Switching frequency
Design meet safety standard
Case material
30pF, max
20KHz, min
MODEL SELECTION
①
②
③
④
⑤
⑥
MA 05 05 -X D -3W
IEC60950-1, UL60950-1,EN60950-1
Nickel-coated copper
Non-conductive black plastic
Epoxy (UL94-V0)
①Product Series
③Output Voltage
②Input Voltage
④Fixed Input
Base material
Potting material
⑤DIP24 Package Style ⑥Rated Power
1.25 X 0.80 X 0.40 Inch
(31.8 X 20.3 X 10.2 mm)
16g (0.55oz)
Dimensions
Weight
APPLICATIONS
The MA-XD-3W&MB-XD-3W series offer
MTBF (Note 1)
5.531 x 106 hrs
3
ENVIRONMENTAL SPECIFICATIONS
watts of output power from a package in an IC
compatible 24 pin DIP configuration without
derating to 71℃ambient temperature.MA-XD-3W
&MB-XD-3W series have input voltage of
4.5-5.5,10.8-13.2,21.6-26.4&43.2-52.5VDC.
MA-XD-3W&MB-XD-3W features 1000VDC of
isolation voltage. A safety designed meet to
EN60950-1 and UL60950-1. All models are
particularly suited to telecommunications,
industrial, mobile telecom and test equipment
applications.
Operating temperature range
Maximum case temperature
Storage temperature range
-25℃ ~ +71℃
+100℃
-55℃ ~ +105℃
20℃/watt
Thermal impedance
Thermal shock
Vibration
Nature convection
MIL-STD-810D
10~55Hz, 10G, 30minutes along X,Y and Z
5% to 95% RH
Relative humidity
EMC CHARACTERISTICS
Conducted emissions
Radiated emissions
ESD
EN55022
Class A
Class A
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
Radiated immunity
Fast transient
Surge
2
MICRODC RESERVES THE COPYRIGHT
Conducted immunity
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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