UEI25-050-D48N-C Murata Power Solutions Inc, UEI25-050-D48N-C Datasheet - Page 8
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UEI25-050-D48N-C
Manufacturer Part Number
UEI25-050-D48N-C
Description
CONV DC/DC 25W 5V
Manufacturer
Murata Power Solutions Inc
Series
UEI25-120r
Type
Isolatedr
Datasheet
1.UEI25-033-D48P-C.pdf
(23 pages)
Specifications of UEI25-050-D48N-C
Number Of Outputs
1
Output
5V
Power (watts)
25W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
6-DIP Module
1st Output
5 VDC @ 5A
Size / Dimension
1.10" L x 0.96" W x 0.32" H (27.9mm x 24.4mm x 8.1mm)
Power (watts) - Rated
25W
Operating Temperature
-40°C ~ 85°C
Efficiency
89%
Approvals
CAN, CSA, EN, IEC, UL
Output Power
25 W
Input Voltage Range
36 V to 75 V
Input Voltage (nominal)
48 V
Output Voltage (channel 1)
5 V
Output Current (channel 1)
7.5 A
Output Type
DC/DC Converter
Output Voltage
5 V
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
811-2223
FUNCTIONAL SPECIFICATIONS (CONT.) – MODEL UEI25-120-D48
Notes
➀ Unless otherwise noted, all specifi cations are at nominal input voltage, nominal out-
Total Output Power
Voltage
Current
Short Circuit
Regulation
Ripple and Noise
Temperature Coeffi cient
Maximum Capacitive Loading (10% ceramic,
Outline Dimensions (no baseplate)
Weight
Through Hole Pin Diameter
Through Hole Pin Material
TH Pin Plating Metal and Thickness
Operating Ambient Temperature Range
Storage Temperature
Thermal Protection/Shutdown
Electromagnetic Interference
Relative humidity, non-condensing
Altitude
RoHS rating
Nominal Output Voltage
Setting Accuracy
Output Voltage Range
Overvoltage Protection
Output Current Range
Minimum Load
Current Limit Inception
Short Circuit Current
Short Circuit Duration (remove short for
Short circuit protection method
Line Regulation
Load Regulation
90% Oscon)
(Please refer to outline drawing)
Conducted, EN55022/CISPR22
Radiated, EN55022/CISPR22
OUTPUT
MECHANICAL (Through Hole Models)
ENVIRONMENTAL
put voltage and full load. General conditions are +25˚ Celsius ambient temperature,
near sea level altitude, natural convection airfl ow. All models are tested and specifi ed
with external parallel 1 μF and 10 μF multi-layer ceramic output capacitors. The ex-
ternal input capacitor is 4.7 μF ceramic. All capacitors are low-ESR types wired close
to the converter. These capacitors are necessary for our test equipment and may not
be needed in the user's application.
recovery)
➄
➂
Hiccup technique, autorecovery within ±1.25%
Vin=min. to max., Vout=nom., 50% load
Output shorted to ground, no damage
Cap. ESR=<0.02Ω, full resistive load
97% of Vnom., after warmup
Iout=min. to max., Vin=48V
must derate -1%/1000 feet
External fi lter is required
With derating, 200 LFM
Via magnetic feedback
Vin = Zero (no power)
Measured at hotspot
5 Hz- 20 MHz BW
Conditions ➀ ➂
User-adjustable
Current limiting
Nickel subplate
Gold overplate
Conditions ➀
At all outputs
See Derating
At 50% load
C75 case
To +85°C
No trim
of Vout
WxLxH
www.murata-ps.com
➁ Input (back) ripple current is tested and specifi ed over 5 Hz to 20 MHz bandwidth.
➂ All models are stable and regulate to specifi cation under no load.
➃ The Remote On/Off Control is referred to -Vin.
➄ Regulation specifi cations describe the output voltage changes as the line voltage or
Input fi ltering is Cbus=220 μF, Cin=33 μF and Lbus=12 μH.
load current is varied from its nominal or midpoint value to either extreme.
Minimum
Minimum
11.88
-500
-152
130
-10
-40
-55
0.0
0.0
2.3
14
10
-1
0
Single Output Isolated 25-Watt DC/DC Converters
24.38x27.94x8.13
No minimum load
Typical/Nominal
Typical/Nominal
0.96x1.1x0.32
Copper alloy
Continuous
RoHS-6
12.00
1.016
25.2
0.02
0.32
9.07
0.04
135
2.1
19
95
50
3
5
B
B
07 Apr 2011
UEI25 Series
email: sales@murata-ps.com
MDC_UEI25W.A03 Page 8 of 23
Maximum
Maximum
±0.075
10,000
±0.05
25.45
12.12
3048
+10
120
470
125
150
2.1
3.4
0.1
+1
22
85
90
% of Vnom./°C
% of Vnom.
% of Vset.
% of Vout
% of Vout
mV pk-pk
μ-inches
μ-inches
Ounces
meters
Inches
Grams
Inches
Class
Class
%RH
Units
Units
mm
mm
Vdc
Vdc
feet
μF
°C
°C
°C
W
A
A
A