UEI25-120-D48N-C Murata Power Solutions Inc, UEI25-120-D48N-C Datasheet - Page 17

• Manufacturer Part Number: UEI25-120-D48N-C
• Description: CONV DC/DC 25W 12V
• Manufacturer: Murata Power Solutions Inc
• Series: UEI25-120r
• Type: Isolatedr

Specifications of UEI25-120-D48N-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
• Other names: 811-2222

UEI25-120-D48 PERFORMANCE DATA
2.175
2.125
2.075
2.025
2.25
2.15
2.05
1.95
2.15
2.05
89
88
87
86
85
84
83
82
81
80
79
78
2.2
2.1
2.2
2.1
2.0
1.9
2
0.4
65
65
0.6
Maximum Current Temperature Derating @sea level
Maximum Current Temperature Derating @sea level
Effi ciency vs. Line Voltage and Load Current @ 25°C
0.8
(V
(V
IN
IN
= 36V, airfl ow is from pin 1 to pin 3)
= 60V, airfl ow is from pin 1 to pin 3)
70
70
0.9
Am
A A bient temperature (°C)
Am
A A bient temperature (°C)
1.1
Load Current (Amps)
100 LFM
200 LFM
300 LFM
65 LFM
1.3
100 LFM
200 LFM
75
75
65 LFM
Vin = 36V
Vin = 48V
Vin = 60V
Vin = 75V
1.4
1.6
80
80
1.8
www.murata-ps.com
1.9
85
2.1
85
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 65°C ambient, air fl owing at
input. Identifi able and recommended maximum value to be verifi ed in application.
4.46
3.96
3.46
2.96
2.46
1.96
1.46
0.96
0.46
2.175
2.125
2.075
2.025
2.15
2.05
2.2
2.1
0.4
2
65
0.6
Maximum Current Temperature Derating @sea level
Single Output Isolated 25-Watt DC/DC Converters
Power Dissipation vs. Load Current @ 25°C
0.8
(V
IN
= 48V, airfl ow is from pin 1 to pin 3)
70
0.9
Am
A A bient temperature (°C)
Load Current (A ( ( mps)
07 Apr 2011
1.1
1.3
75
UEI25 Series
100 LFM
200 LFM
1.4
MDC_UEI25W.A03 Page 17 of 23
65 LFM
email: [e-mail]
1.6
80
Vin = 36V
Vin = 48V
Vin = 60V
Vin = 75V
1.8
1.9
85
2.1