Communication Line – MAB05 Series
3 W 4 : 1 S I N G L E
&
D U A L O U T P U T D C / D C C O N V E R T E R
Specifications
INPUT
Input voltage range
24V
9-36V
48V
18-72V
Input filter
Pi type.
OUTPUT
Voltage accuracy
Voltage balance (dual)
2.0ꢀ maꢁ.
1.0ꢀ maꢁ.
Temperature coefficient 0.05ꢀ%/C.
Ripple and noise 20MHz BW Single & 5V 100mV p-p maꢁ.
Dual
1ꢀ p-p maꢁ.
Short circuit protection Continuous.
1
Line regulation
Load regulation
Single%Dual
0.5ꢀ maꢁ.
0.5ꢀ maꢁ.
1.0ꢀ maꢁ.
2
Single
3
Dual
ENVIRONMENTAL
Operating ambient temp.–25 to +71/C.
Derating above 71/C
Linearly to zero power at 95/C (plastic case).
Linearly to zero power at 100/C (copper case).
95/C maꢁ (plastic case).
100/C maꢁ (copper case).
Natural convection.
Features
9
Case temperature
•ꢀ 3Wꢀisolatedꢀoutput
•ꢀ 24-pinꢀDIPꢀpackage
•ꢀ Efficiencyꢀtoꢀ80%
•ꢀ 4:1ꢀinputꢀrange
Cooling
Storage temperature
–40 to +100/C.
GENERAL
Efficiency
Isolation voltage
See table.
•ꢀ Regulatedꢀoutputs
•ꢀ Piꢀinputꢀfilter
4
Standard models: 500VDC min.
Suffiꢁ “H” models: 3kVDCmin.
9
Isolation resistance
Switching frequency
Dimensions
10 ohms.
•ꢀ Continuousꢀshortꢀcircuitꢀprotection
•ꢀ RoHSꢀcompliant
100KHz, min.
31.8 ꢁ 20.3 ꢁ 10.2 mm.
12.5g.
Weight
Case material
Standard models: Non-conductive black plastic.
Suffiꢁ “M” models: Black coated copper with
5
non-conductive base.
Note:
1. Measured from high line to low line.
2. Measured from full load to 10% load.
3. Suffix “S” to the model number with SMD packages.
4. Max case temperature under any operating conditions should not be exceeded 100°C.
Derating Curve
120%
71
-25
100%
80%
60%
Plastic Case
Copper Case
40%
20%
0%
95
100
-25
0
25
50
75
100
Ambient Temperature(˚C)
20110816
C O M M U N I C A T I O N L I N E
w w w . p o w e r b o x . i n f o