UEI25-120-D48N-C Murata Power Solutions Inc, UEI25-120-D48N-C Datasheet - Page 18

• 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

Stepload Transient Response (Vin = 48V, Iout = 25-75-25% of Imax, Cout = 1&10μF,
UEI25-120-D48 PERFORMANCE DATA, CONTINUED
On/Off ENABLE DELAY (Vin=48, Vout=nom, Iout=2.1A, Cload=0uF, Ta=+25°C.,
2.15
2.05
1.95
2.2
2.1
1.9
65
Maximum Current Temperature Derating @sea level
ScopeBW=20Mhz) Trace 1= Enable. Trace 4=Vout
(V
IN
Ta = +25°C, Scope BW = 20MHz)
= 75V, airfl ow is from pin 1 to pin 3)
70
Am
A A bient temperature (°C)
100 LFM
200 LFM
300 LFM
65 LFM
75
80
www.murata-ps.com
85
On/Off ENABLE DELAY (Vin=48, Vout=nom, Iout=2.1A, Cload=2000uF, Ta=+25°C.,
On/Off ENABLE DELAY (Vin=48, Vout=nom, Iout=0A, Cload=0uF, Ta=+25°C.,
Output Ripple and Noise (Vin=48V, Iout = 2.1A, Cout = 1&10μF, Ta = +25°C,
ScopeBW=20Mhz) Trace 1= Enable. Trace 4=Vout
ScopeBW=20Mhz) Trace 1= Enable. Trace 4=Vout
Single Output Isolated 25-Watt DC/DC Converters
Scope BW = 20MHz)
07 Apr 2011
UEI25 Series
MDC_UEI25W.A03 Page 18 of 23
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