ULQ-1.5/25-D48NM-C Murata Power Solutions Inc, ULQ-1.5/25-D48NM-C Datasheet - Page 13

• Manufacturer Part Number: ULQ-1.5/25-D48NM-C
• Description: DC/DC Converters & Regulators 37.5W 48Vto1.5V 25A NEG SURFACE MOUNT
• Manufacturer: Murata Power Solutions Inc
• Series: ULQr

Specifications of ULQ-1.5/25-D48NM-C

• Product: Isolated
• Output Power: 38 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 1.5 V
• Output Current (channel 1): 25 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Quarter Brick
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: ULQ-1.5/25-D48NM-C

94
90
86
82
78
74
70
93
91
89
87
85
83
81
79
77
93
91
89
87
85
83
81
79
77
1
ULQ-3.3/15-D48 Efficiency vs. Line Voltage and Load Current
2
2
ULQ-3.3/20-D48 Efficiency vs. Line Voltage and Load Current
ULQ-3.3/20-D24 Efficiency vs. Line Voltage and Load Current
2
4
4
3
4
6
6
5
V
Load Current (Amps)
V
8
Load Current (Amps)
8
Load Current (Amps)
IN
6
IN
= 75V
V
V
= 36V
IN
IN
= 48V
7
= 24V
V
10
10
IN
V
= 75V
IN
V
V
8
IN
= 48V
IN
= 36V
= 18V
12
12
V
9
IN
= 36V
Typical Performance Curves, 3.3V Models
10
14
14
11
16
16
12
www.murata-ps.com
13
18
18
14
20
20
15
25
20
15
10
18
15
12
25
20
15
10
5
0
9
6
3
0
–40
–40
5
0
–40
ULQ-3.3/20-D48
Output Current vs. Ambient Temperature
(V
ULQ-3.3/15-D48
Output Current vs. Ambient Temperature
(V
ULQ-3.3/20-D24
Output Current vs. Ambient Temperature
(V
IN
IN
IN
0
0
0
= 48V, air flow direction from Input pin to Output pin)
= 48V, air flow direction from Input pin to Output pin)
= 24V, air flow direction from Input pin to Output pin)
25
25
25
Single Output, Low-Profi le, Quarter-Brick
30
30
100 lfm
30
0 lfm
35
35
35
8-25 Amp Isolated DC/DC Converters
40
40
100 lfm
40
Natural Convection
200 lfm
45
Ambient Temperature (°C)
45
Ambient Temperature (°C)
45
Ambient Temperature (°C)
200 lfm
21 Feb 2011 MDC_ULQ-15A.B03 Page 13 of 16
50
50
50
55
55
55
300 lfm
100 lfm
60
60
200 lfm
60
400 lfm
65
65
65
ULQ Models
300 lfm
email: [e-mail]
70
70
70
400 lfm
75
75
75
80
80
80
85
85
85
90
90
90
95 100
95 100
95 100