UWR-12/420-D48 Murata Power Solutions Inc, UWR-12/420-D48 Datasheet - Page 4
![DC/DC Converters & Regulators 5W 48V to 12V 420mA](/photos/17/94/179436/uwr5w_sml.jpg)
UWR-12/420-D48
Manufacturer Part Number
UWR-12/420-D48
Description
DC/DC Converters & Regulators 5W 48V to 12V 420mA
Manufacturer
Murata Power Solutions Inc
Series
UWRr
Datasheet
1.UWR-15335-D24-C.pdf
(5 pages)
Specifications of UWR-12/420-D48
Product
Isolated
Output Power
5 W
Input Voltage Range
36 V to 72 V
Input Voltage (nominal)
48 V
Number Of Outputs
1
Output Voltage (channel 1)
12 V
Output Current (channel 1)
420 mA
Isolation Voltage
1.5 KV
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
The performance curves below were derived from actual test data for a single model number (UWR-5/1000-D24). Since all devices in this Series have the same circuit topology, the
performance curves are representative of all devices.
5.15
5.10
5.05
5.00
4.95
4.90
4.85
81
80
79
78
77
76
75
18
18
Efficiency vs. Input Voltage
(Full-load conditions. Guaranteed efficiency = 75% at V
Output Voltage vs.Input Voltage
(Full-load conditions. Nominal V
EFFICIENCY VS. INPUT VOLTAGE AND OUTPUT LOAD
21
21
LINE REGULATION
24
24
Input Voltage (Volts)
Input Voltage (Volts)
OUT
27
27
= 5V)
30
30
TYPICAL PERFORMANCE CURVES (T
IN
www.murata-ps.com
33
33
= 24V )
36
36
Single Output, Miniature, 1" x 1", 5 Watt, DC/DC Converters
5.06
5.04
5.02
5.00
4.98
4.96
4.94
82
80
78
76
74
72
70
0.2
A
0.2
Efficiency vs. Output Load
(V
= +25°C)
Output Voltage vs. Output Load
(V
IN
IN
= nominal = 24V. Guaranteed efficiency at full load = 75%)
= nominal = 24V. Nominal V
0.4
0.4
LOAD REGULATION
Output Current (Amps)
Output Current (Amps)
0.6
01 Mar 2010 UWR5W_B03 Page 4 of 5
OUT
0.6
= 5V)
UWR Models
email: sales@murata-ps.com
0.8
0.8
1.0
1.0