UCQ-3.3/30-D48N-C Murata Power Solutions Inc, UCQ-3.3/30-D48N-C Datasheet - Page 17

• 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-1.8/40-D48 Efficiency and Power Dissipation @25˚ C
UCQ-2.5/30-D48 Efficiency vs Line Voltage and Load Current @25˚ C
UCQ-2.5/40-D24 Efficiency vs Line Voltage and Load Current @25˚ C
95
90
85
80
75
70
65
60
55
50
45
40
95
90
85
80
75
70
65
60
55
50
TYPICAL PERFORMANCE CURVES
95
90
85
80
75
70
65
60
55
50
45
40
3
1
4
V
IN
6
= 35V
3
8
V
V
IN
9
IN
V
= 36V
= 36V
V
IN
IN
6
12
= 24V
V
= 48V
12
IN
V
IN
= 48V
= 75V
9
15
16
Load Current (Amps)
Load Current (Amps)
Load Current (Amps)
12
18
20
V
IN
= 75V
21
15
24
24
Power Dissipation
V
18
IN
28
27
= 48V
V
21
IN
32
30
= 18V
24
33
36
www.murata-ps.com
36
27
40
22
20
18
16
14
12
10
8
6
4
2
0
39 40
30
UCQ-1.8/40-D48 Maximum Current Temperature Derating at Sea Level
(V
UCQ-2.5/30-D48 Maximum Current Temperature Derating
No baseplate, V
UCQ-2.5/40-D24 Maximum Current Temperature Derating
No baseplate, V
IN
45
40
35
30
25
20
15
10
35
30
25
20
15
10
35
30
25
20
15
10
= 48V, no baseplate, airflow is from Vin to Vout)
5
0
5
0
5
0
30
30
30
Single Output UCQ Models
35
35
35
IN
IN
= 24V (at sea level)
= 24V (at sea level)
Natural Convection
40
100 LFM
40
40
100 LFM
45
100 LFM
45
45
200 LFM
200 LFM
21 Feb 2011 MDC_UCQ Models.B18
Ambient Temperature ( ° C)
Ambient Temperature ( ° C)
Ambient Temperature ( ° C)
50
50
50
200 LFM
300 LFM
300 LFM
55
55
55
300 LFM
60
400 LFM
400 LFM
60
60
email: [e-mail]
65
400 LFM
65
65
70
70
70
75
75
75
80
85
80
80