UQQ-3.3/25-Q48NB-C Murata Power Solutions Inc, UQQ-3.3/25-Q48NB-C Datasheet - Page 8

• Manufacturer Part Number: UQQ-3.3/25-Q48NB-C
• Description: CONV DC/DC 82.5W 25A 3.3V T/H
• Manufacturer: Murata Power Solutions Inc
• Series: UQQr
• Type: Isolatedr

Specifications of UQQ-3.3/25-Q48NB-C

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 82W
• Mounting Type: Through Hole
• Voltage - Input: 18 ~ 75V
• Package / Case: 8-DIP Module, 1/4 Brick
• 1st Output: 3.3 VDC @ 25A
• Size / Dimension: 2.22" L x 1.45" W x 0.50" H (56.4mm x 36.8mm x 12.7mm)
• Power (watts) - Rated: 82.5W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 88%
• Approvals: CSA, cUL, EN, UL
• Output Type: Quarter-Brick
• No. Of Output Channels: 1
• Input Voltage: 18V To 75V
• Power Rating: 82.5W
• Output Voltage: 3.3V
• Output Current: 25A
• Supply Voltage: 48V
• Dc / Dc Converter Case: RoHS Compliant
• Dc / Dc Converter O/p Type: Quarter-Brick
• No. Of Outputs: 1
• Rohs Compliant: Yes
• Product: Isolated
• Output Power: 83 W
• Input Voltage Range: 18 V to 75 V
• Input Voltage (nominal): 48 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 25 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Quarter Brick
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Details
• Other names: 811-1891-5

TYPICAL PERFORMANCE DATA
17
16
15
14
13
12
11
90
85
80
75
70
65
UQQ-5/17-Q12P Maximum Current Temperature Derating
No baseplate, VIN = 12V (transverse air flow at sea level)
UQQ-5/20-Q48P
Efficiency vs. Line Voltage and Load Current @ 25°C
1 2
Natural Convection
3 4 5
6 7 8
Load Current (Amps)
Ambient Temperature (
100 lfm
9 10 11 12 13 14 15 16 17 18 19 20
200 lfm
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
= 75V
= 60V
= 48V
= 36V
= 24V
= 18V
°
C)
300 lfm
www.murata-ps.com
400 lfm
20
19
18
17
16
15
14
13
12
11
Wide Input Range Single Output DC/DC Converters
17
16
15
14
13
12
11
20
UQQ-5/17-Q12P Maximum Current Temperature Derating
With baseplate, V
UQQ-5/20-Q48 Maximum Current Temperature Derating at sea level
(V
Natural Convection
IN
= 48V, with baseplate, transverse airflow)
25
30
100 lfm
200 lfm
300 lfm
400 lfm
35
IN
= 12V (transverse air flow at sea level)
40
Natural Convection
45
Ambient Temperature (
Ambient Temperature (
50
25 Mar 2011 MDC_UQQ.B01 Page 8 of 18
55
100 lfm
200 lfm
60
300 lfm
email: [e-mail]
65
UQQ Series
°
°
400 lfm
C)
C)
70
75
80
85
90