UEI25-120-D48N-C Murata Power Solutions Inc, UEI25-120-D48N-C Datasheet - Page 7

• 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

FUNCTIONAL SPECIFICATIONS – MODEL UEI25-120-D48
Input Voltage, Continuous
Input Voltage, Transient
Isolation Voltage
Input Reverse Polarity
On/Off Remote Control
Output Power
Output Current
Storage Temperature Range
Absolute maximums are stress ratings. Exposure of devices to greater than any of these conditions may adversely affect long-term reliability. Proper operation under conditions other than those
listed in the Performance/Functional Specifi cations Table is not implied or recommended.
Operating voltage range
Recommended External Fuse
Start-up threshold
Undervoltage shutdown
Overvoltage shutdown
Reverse Polarity Protection
Internal Filter Type
Input current
Refl ected (back) ripple current
Pre-biased startup
Effi ciency
Isolation
Safety
Calculated MTBF
Calculated MTBF
Fixed Switching Frequency
Startup Time
Startup Time
Dynamic Load Response
Dynamic load di/dt
Dynamic Load Peak Deviation
Remote On/Off Control
"N" suffi x
"P" suffi x
Full Load Conditions
Low Line
Inrush Transient
Output in Short Circuit
No Load
Standby Mode (Off, UV, OT)
Isolation Voltage
Insulation Safety Rating
Isolation Resistance
Isolation Capacitance
Negative Logic, ON state
Negative Logic, OFF state
Control Current
Positive Logic, ON state
Positive Logic, OFF state
Control Current
ABSOLUTE MAXIMUM RATINGS
INPUT
GENERAL and SAFETY
DYNAMIC CHARACTERISTICS
FEATURES and OPTIONS
➃
➁
Current-limited, no damage, short-circuit protected
Certifi ed to UL-60950-1, CSA-C22.2 No.60950-
Per Telcordia SR332, issue 1, class 3, ground
50-75-50% load step, settling time to within
Operating or non-operating, 100 mS max.
Measured at input with specifi ed fi lter
OFF = Ground pin or external voltage
Per MIL-HDBK-217F, ground benign,
ON = Ground pin or external voltage
OFF = Pin open or external voltage
ON = Pin open or external voltage
Power on or off, referred to -Vin
Input to output tested 100 mS
External output voltage < Vset
Remote ON to Vout regulated
1, IEC/EN60950-1 (pending)
Power On to Vout regulated
Input to output, continuous
None, install external fuse
None, install external fuse
Iout = minimum, unit=ON
fi xed, Tambient=+40°C
Vin = Zero (no power)
Full power operation
Falling input voltage
Rising input voltage
Vin=48V, full load
Tambient=+30˚C
Vin = minimum
same as above
Vin = nominal
Conditions ➀
±1% of Vout
Fast blow
duration
www.murata-ps.com
Minimum
2250
86.0
-0.7
-0.7
295
-55
36
34
32
10
10
10
0
0
0
0
0
Single Output Isolated 25-Watt DC/DC Converters
Typical/Nominal
Monotonic
capacitive
0.600
0.809
±250
None
None
None
basic
1700
35.2
34.0
0.05
87.5
TBD
325
100
Yes
48
50
20
30
10
10
1
2
1
1
07 Apr 2011
UEI25 Series
email: [e-mail]
MDC_UEI25W.A03 Page 7 of 23
Maximum
0.617
0.842
±350
2250
35.2
100
125
100
355
200
2.1
1.5
0.7
0.8
75
15
25
75
36
35
50
50
15
15
2
1
Hours x 10
Hours x 10
mA, RMS
A2-Sec.
A/μSec
Mohm
μSec
Units
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
KHz
mA
mA
mA
mS
mS
mV
mA
mA
pF
W
˚C
%
A
A
A
A
V
V
V
V
6
6