UCE-3.3/15-D48NB-C Murata Power Solutions Inc, UCE-3.3/15-D48NB-C Datasheet - Page 7

• Manufacturer Part Number: UCE-3.3/15-D48NB-C
• Description: CONV DC/DC 49.5W 3.3V 15A
• Manufacturer: Murata Power Solutions Inc
• Series: UCEr
• Type: Isolatedr

Specifications of UCE-3.3/15-D48NB-C

• Number Of Outputs: 1
• Output: 3.3V
• Power (watts): 100W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module, 1/8 Brick
• 1st Output: 3.3 VDC @ 15A
• Size / Dimension: 2.30" L x 0.90" W x 0.37" H (58.4mm x 22.9mm x 9.4mm)
• Power (watts) - Rated: 49.5W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 90%
• Approvals: CSA, cUL, EN, UL
• Output Power: 50 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 15 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Eighth Brick
• Output Voltage: 3.3 V
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 811-1837-5

Screw length must not
go through baseplate.
(12.7)
MECHANICAL SPECIFICATIONS
MECHANICAL SPECIFICATIONS
0.300
(7.62)
0.300
(7.62)
0.50
0.900
(22.9)
Standard pin length is shown. Please refer to the Part Number Struc-
ture for special order pin lengths.
1. M3 screw used to bolt unit's baseplate to other surfaces (such as heatsink)
2. Applied torque per screw should not exceed 5.3 In-lb (0.6 Nm)
must not exceed 0.118'' (3mm) depth below the surface of baseplate
1
2
3
M3 threaded insert 2
places, See notes 1&2
0.015 minimum clearance
between standoffs and
highest component
With Baseplate
2.30 (58.4)
2.00 (50.8)
2.00 (50.8)
Bottom view
PINS 1-3, 5-7:
0.040±0.001 (1.016±0.025) dia.
PINS 4, 8:
0.062±0.001 (1.575±0.025) dia.
4
Pin 8
www.murata-ps.com
(15.24)
0.600
(3.81)
0.15
0.18
(4.6)
0.900
(22.9)
Isolated, High-Density, Eighth-Brick
Dimensions are in inches (mm shown for ref. only).
Low Profi le DC/DC Converters
21 Feb 2011
Components are shown for reference only.
* These converters are pin-for-pin/plug-
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
INPUT/OUTPUT CONNECTIONS
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.
If not wired to an external load, the Sense
inputs must be connected to their respec-
tive Vout pins at the converter.
Pin
1
2
3
4
5
6
7
8
DOSA-Compatible
Third Angle Projection
email: [e-mail]
UCE Series
Negative Output
Negative Sense
MDC_UCE.A30 Page 7 of 17
Negative Input*
Positive Output
Positive Sense
Function P32
On/Off Control
Positive Input*
Output Trim