UCQ-3.3/20-D48N-C Murata Power Solutions Inc, UCQ-3.3/20-D48N-C Datasheet - Page 23

• Manufacturer Part Number: UCQ-3.3/20-D48N-C
• Description: DC/DC Converters & Regulators 48Vin 3.3Vout 20A 66W Neg polarity
• Manufacturer: Murata Power Solutions Inc
• Series: UCQr

Specifications of UCQ-3.3/20-D48N-C

• Output Power: 66 W
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 20 A
• Isolation Voltage: 2.25 KV
• Product: Isolated
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Package / Case Size: C67
• Output Type: Isolated Single
• Output Voltage: 3.3 V
• Package / Case: C67
• Dc / Dc Converter O/p Type: Quarter-Brick
• No. Of Outputs: 1
• Input Voltage: 36V To 75V
• Power Rating: 66W
• Output Current: 20A
• Approval Bodies: EN / IEC / UL
• Supply Voltage: 48V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

UCQ-15/6.7-D48 Efficiency and Power Dissipation @Ta = 25˚ C
TYPICAL PERFORMANCE CURVES
100
95
90
85
80
75
70
65
60
55
50
1.2
1.7
V
2.2
IN
= 36V
2.7
V
Load Current (Amps)
3.2
IN
= 48V
3.7
V
IN
4.2
= 75V
Power Dissipation
V
UCQ-15/6.7-D48 Maximum Current Temperature Derating at Sea Level
(V
IN
IN
= 48V
4.7
= 48V, with baseplate, airflow is from Vin to Vout)
5.2
www.murata-ps.com/locations
5.7
6.2
6.7
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Ambient Temperature ( ° C)
UCQ-15/6.7-D48 Maximum Current Temperature Derating at Sea Level
(V
100 LFM
IN
= 48V, no baseplate, airflow is from Vin to Vout)
Single Output UCQ Models
21 Feb 2011 MDC_UCQ Models.B18
Ambient Temperature ( ° C)
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100 LFM
400 LFM
200 LFM
300 LFM
© 2011 Murata Power Solutions, Inc.