MQME-28-P
Current:
20 A
Technical Specification
MQME-28-P ELECTRICAL CHARACTERISTICS
Parameter
Min. Nom. Max. Units Notes & Conditions
Group A
Vin=28V DC 5%, Iout = 20A unless otherwise specified Subgroup3
ABSOLUTE MAXIMUM RATINGS
Input Voltage
See Note 1
Continuous
Transient (≤ 1 s)
-100
-200
100
200
V
V
Isolation Voltage (input/output to case)
Continuous
Transient (≤ 1 s)
-500
-1000
500
1000
30
V
V
A
Output Current
Operating Case Temperature
Storage Case Temperature
Lead Temperature (20 s)
ELECTRICAL CHARACTERISTICS
Input Voltage
-55
-65
125
135
300
°C
°C
°C
Continuous
Transient (≤ 1 s., R * = 0
Transient (≤ 100 ms, R * = 0
Output Voltage (continuous)
Output Current (continuous)
-40
-50
-100
40
50
100
V
V
V
V
A
See Note 1 for negative limits
1, 2, 3
Ω)
“
s
Ω)
See Note 1
s
V
= V - (I x R
)
1, 2, 3
1, 2, 3
out
in in
dc
20
DC Resistance R
dc
T
T
=
25ºC
25
35
mΩ
mΩ
1
3
case
case
= 125ºC
Power Dissipation (20A output current)
T
T
=
25ºC
10
14
W
W
µF
µF
µF
Ω
1, 2, 3
1, 2, 3
case
case
= 125ºC
Total Differential-Mode Capacitance
Total Common-Mode Capacitance
Bulk Capacitor
71
0.28
58
Measured across input or output pins
Measured between any pin to case
Damping Resistor
0.2
Noise Attenuation
See Figure 1
INPUT VOLTAGE SPIKE SUPPRESSION
Output Voltage Deviation due to a Spike 2
Input Voltage Spike (Centered on
V )
in
+600 V, 10 µs, R = 50 Ω
-5
10
∆V
RTCA/DO-160E
s
ISOLATION CHARACTERISTICS
Isolation Voltage (any pin to case)
Continuous
Transient (≤ 100 µs)
Isolation Resistance (any pin to case)
-500
-800
100
500
800
V
V
MΩ
1
1
* R = Source Impedance
s
Product # MQME-28-P
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2ME028P Rev. A
5/1/08
Page 3
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