UCQ-3.3/30-D48N-C Murata Power Solutions Inc, UCQ-3.3/30-D48N-C Datasheet - Page 18

• Manufacturer Part Number: UCQ-3.3/30-D48N-C
• Description: DC/DC Converters & Regulators 48V 3.3Vout 30A 99W Negative polarity
• Manufacturer: Murata Power Solutions Inc
• Series: UCQr

Specifications of UCQ-3.3/30-D48N-C

• Output Power: 99 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 30 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Quarter Brick
• Product: Isolated
• Dc / Dc Converter O/p Type: Quarter-Brick
• No. Of Outputs: 1
• Input Voltage: 36V To 75V
• Power Rating: 99W
• Output Voltage: 3.3V
• Output Current: 30A
• Approval Bodies: EN / IEC / UL
• Supply Voltage: 48V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

UCQ-3.3/20-D48 Efficiency vs Line Voltage and Load Current @25°C
UCQ-3.3/30-D48 Efficiency vs Line Voltage and Load Current @25°C
TYPICAL PERFORMANCE CURVES
95
90
85
80
75
70
95
90
85
80
75
70
65
3
2
6
V
5
IN
= 75V
9
V
IN
= 75V
12
8
Load Current (Amps)
Load Current (Amps)
V
IN
= 48V
V
IN
15
= 48V
11
V
IN
18
= 36V
V
IN
= 36V
Power Dissipation
V
IN
Power Dissipation
V
14
21
= 48V
IN
= 48V
24
17
27
www.murata-ps.com
20
30
18
15
12
9
6
3
0
15
12
9
6
3
0
UCQ-3.3/20-D48 Maximum Current Temperature Derating at Sea Level
(V
UCQ-3.3/30-D48 Maximum Current Temperature Derating at Sea Level
(V
IN
IN
30
28
26
24
22
20
18
16
20
18
16
14
12
10
= 48V, longitudinal airflow, no baseplate)
= 48V, no baseplate, airflow is from Vin to Vout)
30
30
35
35
Single Output UCQ Models
100 LFM
200 LFM
40
40
300 LFM
45
45
400 LFM
21 Feb 2011 MDC_UCQ Models.B18
Ambient Temperature (°C)
Ambient Temperature (°C)
50
50
100 LFM
200 LFM
55
55
300 LFM
60
60
400 LFM
65
65
email: [e-mail]
70
70
75
75
80
80
85
85