UEI25-120-D48P-C Murata Power Solutions Inc, UEI25-120-D48P-C Datasheet - Page 13

• Manufacturer Part Number: UEI25-120-D48P-C
• Description: CONV DC/DC 12V 25W
• Manufacturer: Murata Power Solutions Inc
• Series: UEI25-120r
• Type: Isolatedr

Specifications of UEI25-120-D48P-C

• Number Of Outputs: 1
• Output: 12V
• Power (watts): 25W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 6-DIP Module
• 1st Output: 12 VDC @ 2.1A
• 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: 87.5%
• Approvals: CAN, CSA, EN, IEC, UL
• Output Power: 25.2 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 2.1 A
• Package / Case Size: 24.38 mm x 27.94 mm x 8.13 mm
• Output Type: DC/DC Converter
• Output Voltage: 12 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

UEI25-033-D48 PERFORMANCE DATA
On/Off ENABLE DELAY (Vin=48, Vout=nom, Iout=7.5A, Cload=0uF, Ta=+25°C.,
92
87
82
77
72
67
62
57
52
47
42
37
32
27
22
17
12
7
0.2
0.7
Effi ciency vs. Line Voltage and Load Current @ 25°C
ScopeBW=20Mhz) Trace 1= Enable. Trace 4=Vout
1.2
1.7
2.2
Vin = 36V
Vin = 48V
Vin = 60V
Vin = 75V
2.7
3.2
Load Current (Amps)
3.7
minimal rate of 65 LFM. Air is fl owing across the converter from pin 5 to pin 3 at 48V
Thermal image with "hot spot" at full load current with 63°C ambient, air fl owing at
4.2
input. Identifi able and recommended maximum value to be verifi ed in application.
4.7
5.2
5.7
6.2
www.murata-ps.com
6.7
7.2
7.7
On/Off ENABLE DELAY (Vin=48, Vout=nom, Iout=.7575mA, Cload=0uF, Ta=+25°C.,
8
7
6
5
30
35
Maximum Current Temperature Derating @sea level
Single Output Isolated 25-Watt DC/DC Converters
ScopeBW=20Mhz) Trace 1= Enable. Trace 4=Vout
40
45
(airfl ow is from input to output)
Vin = 36V, 48V and 60V
50
Am
A A bient Temperature (°C)
07 Apr 2011
65 to 400 LFM
55
60
UEI25 Series
MDC_UEI25W.A03 Page 13 of 23
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65
200 to 400 LFM
70
Vin =
100 LFM
65 LFM
75
0
= 75V
80
85