UWR-3.3/4250-D48AT-C Murata Power Solutions Inc, UWR-3.3/4250-D48AT-C Datasheet - Page 10
![DC/DC TH 4.25A 48-3.3V Single A](/photos/17/93/179352/uwr15wa-series_sml.jpg)
UWR-3.3/4250-D48AT-C
Manufacturer Part Number
UWR-3.3/4250-D48AT-C
Description
DC/DC TH 4.25A 48-3.3V Single A
Manufacturer
Murata Power Solutions Inc
Series
UWRr
Datasheet
1.UWR-3.34250-D48A-C.pdf
(12 pages)
Specifications of UWR-3.3/4250-D48AT-C
Product
Isolated
Output Power
14 W
Input Voltage Range
36 V to 75 V
Number Of Outputs
1
Output Voltage (channel 1)
3.3 V
Output Current (channel 1)
4.25 A
Isolation Voltage
1.5 KV
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
90
85
80
75
70
65
60
55
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
0.1
UWR-15/1000-D12A Efficiency vs. Line and Load
0.1
0.1
UWR-12/1250-D48A Efficiency vs. Line and Load
UWR-15/1000-D24A Efficiency vs. Line and Load
0.2
0.2
0.2
V
IN
V
V
= 18V
IN
IN
0.3
= 75V
= 36V
0.4
0.3
V
V
Load Current (Amps)
IN
IN
V
= 48V
Load Current (Amps)
Load Current (Amps)
0.4
= 12V
IN
0.4
0.5
= 24V
V
IN
V
V
= 10V
0.6
IN
IN
= 36V
= 18V
0.7
0.6
Typical Performance Curves for UWR 7-15W A-Series
0.7
0.8
0.7
0.8
1.0
0.8
0.9
0.9
www.murata-ps.com
1.1
1
1.3
1
90
85
80
75
70
65
60
55
0.1
UWR-15/1000-D48A Efficiency vs. Line and Load
Output Ripple and Noise (PARD)
(V
Output Ripple and Noise (PARD)
(V
IN
IN
= nominal, V
= nominal, V
0.2
V
IN
= 75V
0.3
OUT
OUT
= 1.5V @ 6A, two external 0.47μF output capacitors.)
= 1.8V @ 6A, two external 0.47μF output capacitors.)
20mV, 1μsec/div, 20MHz BW
20mV, 1μsec/div, 20MHz BW
V
Load Current (Amps)
IN
05 Apr 2011 MDC_UWR_7-15.F10 Page 10 of 12
0.4
6 Amp/15 Watt DC/DC Converters
= 48V
V
IN
= 36V
Single Output, High-Density,
0.6
UWR Models
0.7
email: sales@murata-ps.com
0.8
0.9
1