UEI-3.3/18-Q48NR-C Murata Power Solutions Inc, UEI-3.3/18-Q48NR-C Datasheet - Page 10

• Manufacturer Part Number: UEI-3.3/18-Q48NR-C
• Description: CONV DC/DC 59.4W 3.3V 18A
• Manufacturer: Murata Power Solutions Inc
• Series: UEIr
• Type: Isolatedr

Specifications of UEI-3.3/18-Q48NR-C

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 60W
• Mounting Type: Through Hole
• Voltage - Input: 18 ~ 75V
• Package / Case: 9-DIP Module (8 Leads)
• 1st Output: 3.3 VDC @ 18A
• Size / Dimension: 2.00" L x 1.60" W x 0.42" H (50.8mm x 40.6mm x 10.7mm)
• Power (watts) - Rated: 59.4W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 89.5%
• Approvals: CSA, cUL, EN, UL
• Output Power: 59 W
• Input Voltage Range: 18 V to 75 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 18 A
• Isolation Voltage: 2.25 KV
• Product: Isolated
• Input Voltage (nominal): 48 V
• Package / Case Size: C74
• Output Type: Isolated
• Output Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 811-1873-5

100
90
80
70
60
50
40
30
90
88
86
84
82
80
78
76
74
72
70
90
85
80
75
70
65
60
1
1
2
2
1
3
3
2
4
4
5
3
5
6
6
7
4
8
7
V
V
IN
V
V
IN
9
IN
IN
= 60V
VIN = 36V
5
= 75V
= 36V
8
= 48V
V
V
10
IN
IN
VIN = 24V
= 24V
= 36V
9
V
V
11
6
IN
IN
VIN = 10V
V
= 12V
V
= 24V
IN
IN
10
12
= 10V
= 18V
º
º
º
7
13
11
14
12
8
15
Typical Performance Curves
www.murata-ps.com
13
16
9
14
17
10
18
15
15.5
15.0
14.5
14.0
13.5
13.0
12.5
12.0
10.5
10.0
18.0
17.5
17.0
16.5
16.0
15.5
15.0
14.5
14.0
13.5
9.5
9.0
8.5
8.0
7.5
7.0
50-60W Isolated Wide-Range DC/DC Converters
20
20
40
(V
(V
(V
IN
IN
IN
25
= 24V, air flow is from pin 2 to pin 1)
= 48V air flow direction is transverse)
25
= 24V, airflow is from pin 2 to pin 1)
45
30
30
Natural Convection
04 Nov 2010
35
35
50
40
Natural Convection
40
Ambient Temperature (
55
100 LFM
45
45
MDC_UEI Series 50-60W.B33 Page 10 of 13
50
50
60
200 LFM
55
Natural Convection
55
65
60
60
email: [e-mail]
300 LFM
100 LFM
°
200 LFM
C)
UEI Series
65
65
70
70
70
400 LFM
75
75
75
80
80
80
85
85
85
90
90