UCQ-3.3/30-D48N-C Murata Power Solutions Inc, UCQ-3.3/30-D48N-C Datasheet - Page 16

• 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-1.2/30-D48 Efficiency vs Line Voltage and Load Current @25˚ C
UCQ-1.8/30-D48 Efficiency vs Line Voltage and Load Current @25˚ C
UCQ-1.5/25-D48 Efficiency vs Line Voltage and Load Current @25˚ C
95
90
85
80
75
70
65
60
55
50
45
TYPICAL PERFORMANCE CURVES
40
90
88
86
84
82
80
78
76
74
72
70
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
4
3
3
V
4
IN
V
6
= 75V
IN
5
6
= 36V
6
8
7
V
9
V
IN
10
8
IN
= 75V
V
= 48V
IN
9
V
12
12
= 48V
IN
10
= 48V
V
IN
Load Current (Amps)
11
Load Current (Amps)
Load Current (Amps)
V
14
= 36V
IN
15
12
= 75V
13
16
14 15 16 17
18
18
21
20
18
22
24
19 20
V
IN
24
= 36V
27
www.murata-ps.com
21
26
22
75
23
28
24
25
30
30
UCQ-1.2/30-D48 Maximum Current Temperature Derating
No baseplate, V
UCQ-1.5/25-D48 Maximum Current Temperature Derating
No baseplate, V
UCQ-1.8/30-D48 Maximum Current Temperature Derating
No baseplate, V
35
30
25
20
15
10
30
25
20
15
10
32
30
28
26
24
22
20
18
5
0
5
0
30
30
30
100 LFM
Single Output UCQ Models
35
35
35
IN
IN
IN
= 48V (at sea level) , longitudinal airflow
= 48V (at sea level), longitudinal airflow
= 48V (at sea level), longitudinal airflow
200 LFM
40
40
40
300 LFM
100 LFM
45
45
45
21 Feb 2011 MDC_UCQ Models.B18
100 LFM
Ambient Temperature ( ° C)
Ambient Temperature (
Ambient Temperature ( ° C)
50
50
50
400 LFM
200 LFM
Natural convection
200 LFM
55
55
55
300 LFM
300 LFM
60
60
60
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400 LFM
°
C)
400 LFM
65
65
65
70
70
70
75
75
75
80
80
80