UCH-3.3/30-D48NB-C Murata Power Solutions Inc, UCH-3.3/30-D48NB-C Datasheet - Page 18

• Manufacturer Part Number: UCH-3.3/30-D48NB-C
• Description: CONV DC/DC 99W 3.3V 30A
• Manufacturer: Murata Power Solutions Inc
• Series: UCHr
• Type: Isolatedr

Specifications of UCH-3.3/30-D48NB-C

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 99W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module, 1/2 Brick
• 1st Output: 3.3 VDC @ 30A
• Size / Dimension: 2.40" L x 2.30" W x 0.40" H (61mm x 58.4mm x 10.2mm)
• Power (watts) - Rated: 99W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 90%
• Approvals: CSA, EN, UL
• Output Power: 99 W
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 30 A
• Isolation Voltage: 2.25 KV
• Product: Isolated
• Input Voltage (nominal): 48 V
• Package / Case Size: C61
• Output Type: Isolated Single
• 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: 811-1847-5

Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfi eld, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
UCH-12/12.5-D48 Efficiency and Power Dissipation
vs Line Voltage and Load Current @25˚C
UCH-15/6.7-D48 Efficiency and Power Dissipation
vs Line Voltage and Load Current @25˚C
100
95
90
85
80
75
70
65
95
90
85
80
75
70
65
3
1
1.5
4
2
5
2.5
6
Load Current (Amps)
Load Current (Amps)
3
7
3.5
4
8
4.5
9
5
10
www.murata-ps.com/locations
5.5
11
6
6.5
12
20
18
16
14
12
10
8
6
4
14
12
10
8
6
4
2
0
UCH-15/6.7-D48 Maximum Current Temperature Derating
UCH-12/12.5-D48 Maximum Current Temperature Derating
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without
notice.
12.5
11.5
19.5
0
7
6
5
4
3
2
1
9.5
8.5
7.5
6.5
30
30
40
40
1.8−15V Output DC/DC Converters
Ambient Temperature ( ° C)
Ambient Temperature ( ° C)
50
50
60
60
Isolated, “Half-Brick”
© 2009 Murata Power Solutions, Inc.
70
70
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