Datasheet

EMH-54/3-Q48N-C Series
Isolated, 54Vout, 3A, Ethernet Power
Half-Brick DC/DC Converters
MDC_EMH-54/3-Q48N-C.A05 Page 6 of 15
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TYPICAL PERFORMANCE DATA
Maximum Current Temperature Derating vs. Airfl ow
(Vin = 24V, airfl ow from from Pin 1 to Pin 4 on PCB, with baseplate)
Maximum Current Temperature Derating vs. Airfl ow
(Vin = 48V, airfl ow from from Pin 1 to Pin 4 on PCB, with baseplate)
Maximum Current Temperature Derating vs. Airfl ow
(Vin = 72V, airfl ow from from Pin 1 to Pin 4 on PCB, with baseplate)
Maximum Current Temperature Derating vs. Airfl ow
(Vin = 18, airfl ow from Pin 1 to Pin 4 on PCB, with Baseplate)
Maximum Current Temperature Derating vs. Airfl ow
(Vin = 36, airfl ow from Pin 1 to Pin 4 on PCB, with Baseplate)
Maximum Current Temperature Derating vs. Airfl ow
(Vin = 60, airfl ow from Pin 1 to Pin 4 on PCB, with Baseplate)
0
1
2
3
4
30
3
5
40
45
50
55
60
6
5
70
75
80
85
O
utput Current (Amps)
Amb
i
ent Temperatur
e
C)
0.33 m
/
s (65 LFM)
0.5 m
/
s (100 LFM)
1
.0 m
/
s
(
200 LFM
)
1
.5 m
/
s
(
300 LFM
)
2
.0 m
/
s (400 LFM)
0
1
2
3
4
30
3
5
40
45
50
55
60
6
5
70
75
80
85
O
utput Current (Amps)
Amb
i
ent Tem
p
eratur
e
(
°
C)
0.33 m
/
s (65 LFM)
0.5 m
/
s
(
100 LFM
)
1
.0 m
/
s
(
200 LFM
)
1
.5 m
/
s (300 LFM)
2
.0 m
/
s (400 LFM)
0
1
2
3
4
30
3
5
40
45
50
55
60
6
5
70
75
80
85
O
utput Current (Amps)
Amb
i
ent Temperatur
e
C)
0
.33 m
/
s
(
65 LFM
)
0
.5 m
/
s (100 LFM)
1
.0 m
/
s (200 LFM)
1
.5 m/s
(
300 LFM
)
2
.0 m
/
s
(
400 LFM
)
0
1
2
3
4
30
3
5
40
45
50
55
60
6
5
70
75
80
85
O
utput
C
urrent (Amps)
Amb
i
ent Temperatur
e
C)
0
.33 m
/
s
(
65 LFM
)
0
.5 m
/
s
(
100 LFM
)
1
.0 m
/
s (200 LFM)
1
.5 m
/
s
(
300 LFM
)
2
.0 m
/
s
(
400 LFM
)
0
1
2
3
4
30
3
5
40
45
50
55
60
6
5
70
75
80
85
O
utput
C
urrent (Amps)
Amb
i
ent Tem
p
eratur
e
(
°
C)
0.33 m
/
s (65 LFM)
0.5 m
/
s (100 LFM)
1
.0 m
/
s
(
200 LFM
)
1
.5 m
/
s
(
300 LFM
)
2
.0 m/s (400 LFM)
0
1
2
3
4
30
3
5
40
45
50
55
60
6
5
70
75
80
85
O
utput
C
urrent (Amps)
Amb
i
ent Temperatur
e
C)
0
.33 m
/
s
(
65 LFM
)
0
.5 m
/
s
(
100 LFM
)
1
.0 m/s (200 LFM)
1
.5 m
/
s (300 LFM)
2
.0 m
/
s
(
400 LFM
)