NPH25S4812EIC Murata Power Solutions Inc, NPH25S4812EIC Datasheet - Page 2

• Manufacturer Part Number: NPH25S4812EIC
• Description: DC/DC 25W 1.5KV 2:1 SINGLE O/P
• Manufacturer: Murata Power Solutions Inc
• Series: NPH25Sr

Specifications of NPH25S4812EIC

• Rohs Compliant: YES
• Product: Isolated
• Output Power: 25 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12.1 V
• Output Current (channel 1): 2.1 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: DIP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1. Optional - where fi tted.
CONTROL CHARACTERISTICS
Parameter
Voltage trimming range
Remote switch input (voltage relative to
input negative)
Start delay
Synchronisation
Switching frequency
TEMPERATURE CHARACTERISTICS
Parameter
Case temperature
Storage
Relative humidity
Thermal protection
THERMAL CHARACTERISTICS
UL 1950 recognition: Max. permissable loads for a given ambient temperature for any NPH25S model.
Max. power rating with case temperature maintained by external means (e.g. forced air cooling).
Part Number
NPH25S2403XXX
NPH25S2405XXX
NPH25S2412XXX
NPH25S2415XXX
NPH25S4803XXX
NPH25S4805XXX
NPH25S4812XXX
NPH25S4815XXX
THERMAL PERFORMANCE
www.murata-ps.com
24V Input
Temperature (ºC)
1
1
40
50
60
70
1
Conditions
At rated load, trim control at either output
Not operating
Operating, open circuit voltage
Time from application of valid input voltage to output being in specifi -
cation
Specifi ed drive signal
Conditions
Full load
Absolute Max. internal temperature
Non condensing 85ºC
Operates at case temperature
Power (W)
25.0
22.2
19.4
16.6
100ºC
24
25
30
30
25
25
30
30
48V Input
Case Temperature
Technical enquiries email: [e-mail], tel: [phone]
105ºC
Temperature (ºC)
20
22
24
27
20
24
29
30
Isolated 25W Single Output DC/DC Converters
80
85
90
Min.
Min.
±10
320
330
110
-15
-40
-40
9
110ºC
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15
18
21
22
16
20
24
26
NPH25S Series
Typ.
Typ.
350
10
25
0
Power (W)
Max.
Max.
440
395
110
125
1.5
11
50
85
13.9
12.5
11.1
Units
W
W
Units
Units
kHz
kHz
ms
ºC
ºC
%
%
V