UQQ-3.3/25-Q48NB-C Murata Power Solutions Inc, UQQ-3.3/25-Q48NB-C Datasheet - Page 6

• 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

CLEARANCE
MECHANICAL SPECIFICATIONS
BOTTOM
0.25
.010
MIN
BASEPLATE
END VIEW
WITH
C L
18.42
.725
REF
4.76
.187
3.81
.150
12.7
36.8
1.45
.50
BASEPLATE
OPTIONAL
'B' OPTION
3.81
.150
26.16
1.030
8
7
6
5
4
25.4
1.00
23.6
REF
.93
REF
2X
BOTTOM VIEW
AT PINS 4 & 8
SIDE VIEW
TOP VIEW
56.4
2.22
1.57±0.05
50.80
2.000
.062±.002
C L
C L
www.murata-ps.com
47.24
1.860
3
2
9
1
13.08
.515
REF
AT PINS 1-3, 5-7, (9)
1.02±0.05
Wide Input Range Single Output DC/DC Converters
.040±.002
C L
Optional pin #9
Connects to baseplate
And is electrically
isolated from converter
.300
ON EACH
4X M3X0.5
THRU , .10" MAX
PENETRATION
(4 PLS)
VENTED SHOULDER
7.62
10.9
.071±.002 [1.80]
.43
C L
.300
BASEPLATE
7.62
END VIEW
WITHOUT
.040 PIN
Dimensions are in inches (mm shown for ref. only).
25 Mar 2011 MDC_UQQ.B01 Page 6 of 18
Components are shown for reference only.
* These converters are pin-for-pin/plug-
** The Remote On/Off can be provided with
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
compatible to competitive units. Other
units may use different pin numbering or
alternate outline views. When laying out
your PC board, follow the pin FUNCTION.
DOSA designates Pin 1 as +Input and Pin 3
as -Input.
either positive ("P" suffi x) or negative
("N" suffi x) polarity.
Important! Always connect the sense pins;
see Application Notes.
Standard pin length is shown. Please refer
to the Part Number Structure for alternate
pin lengths.
Pin
1
2
3
4
5
6
7
8
9
Input/Output Connections
email: [e-mail]
DOSA-Compatible
Third Angle Projection
UQQ Series
Baseplate (optional)
Remote On/Off**
Function P32
Output Trim
+Output
+Input*
-Output
+Sense
-Input*
-Sense