www.murata-ps.com/support
UEI30 Series
30W Isolated Wide-Range DC-DC Converters
MDC_UEI Series 30W.B02 Page 7 of 18
PERFORMANCE DATA
Effi ciency vs. Line Voltage and Load Current @ 25°C
UEI30-120-Q12
Power Dissipation vs. Load Current @ 25°C
Maximum Current Temperature Derating @Sea Level
(VIN = 36V, transverse airfl ow)
UEI30-120-Q12
Maximum Current Temperature Derating @Sea Level
(VIN = 9-24V, transverse airfl ow)
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
68
70
72
74
76
78
80
82
84
86
88
90
Vin = 24 V
Vin = 36 V
Vin = 9 V
Vin = 12 V
Load Current (Amps)
Efficiency (%)
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Vin = 24 V
Vin = 36 V
Vin = 9 V
Vin = 12 V
Load Current (Amps)
Power Dissipation (Watts)
20 25 30 35 40 45 50 55 60 65 70 75 80 85
2.30
2.35
2.40
2.45
2.50
2.55
100 LFM
Output Current (Amps)
Ambient Temperature (ºC)
2.20
2.25
2.30
2.35
2.40
2.45
2.50
2.55
20 25 30 35 40 45 50 55 60 65 70 75 80 85
Output Current (Amps)
Ambient Temperature (ºC)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
www.murata-ps.com/support
UEI30 Series
30W Isolated Wide-Range DC-DC Converters
MDC_UEI Series 30W.B02 Page 8 of 18
PERFORMANCE DATA
Effi ciency vs. Line Voltage and Load Current @ 25°C
UEI30-120-Q48
Power Dissipation vs. Load Current @ 25°C
Maximum Current Temperature Derating @Sea Level
(VIN = 75V, transverse airfl ow)
UEI30-120-Q48
Maximum Current Temperature Derating @Sea Level
(VIN = 18-48V, transverse airfl ow)
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
68
70
72
74
76
78
80
82
84
86
88
90
Vin = 48 V
Vin = 75 V
Vin = 18 V
Vin = 24 V
Load Current (Amps)
Efficiency (%)
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Vin = 48V
Vin = 75V
Vin = 18V
Vin = 24V
Load Current (Amps)
Power Dissipation (Watts)
20 25 30 35 40 45 50 55 60 65 70 75 80 85
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
100 LFM
Output Current (Amps)
Ambient Temperature (ºC)
20 25 30 35 40 45 50 55 60 65 70 75 80 85
2.20
2.25
2.30
2.35
2.40
2.45
2.50
2.55
2.60
Output Current (Amps)
Ambient Temperature (ºC)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
www.murata-ps.com/support
UEI30 Series
30W Isolated Wide-Range DC-DC Converters
MDC_UEI Series 30W.B02 Page 9 of 18
PERFORMANCE DATA
Effi ciency vs. Line Voltage and Load Current @ 25°C
UEI30-150-Q12
Power Dissipation vs. Load Current @ 25°C
UEI30-150-Q12
UEI30-150-Q12
Maximum Current Temperature Derating @Sea Level
(VIN = 36V, transverse airfl ow)
Maximum Current Temperature Derating @Sea Level
(Natural convection)
Maximum Current Temperature Derating @Sea Level
(VIN = 9-24V, transverse airfl ow)
0.4 0.5 0.7 0.9 1.0 1.2 1.4 1.5 1.7 1.8 2.0
68
70
72
74
76
78
80
82
84
86
88
90
Vin = 24 V
Vin = 36 V
Vin = 9 V
Vin = 12 V
Load Current (Amps)
Efficiency (%)
0.4 0.5 0.7 0.9 1.0 1.2 1.4 1.5 1.7 1.8 2.0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Load Current (Amps)
Power Dissipation (Watts)
Vin = 24 V
Vin = 36 V
Vin = 9 V
Vin = 12 V
20 25 30 35 40 45 50 55 60 65 70 75 80 85
1.80
1.85
1.90
1.95
2.00
2.05
100 LFM
Output Current (Amps)
Ambient Temperature (ºC)
20 25 30 35 40 45 50 55 60 65 70 75 80 85
1.80
1.85
1.90
1.95
2.00
2.05
Output Current (Amps)
Ambient Temperature (ºC)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
30 35 40 45 50 55 60 65 70 75 80 85
0
0.5
1
1.5
2
2.5
Output Current (Amps)
Ambient Temperature (ºC)
Vin = 12 V
Vin = 24 V

UEI30-150-Q48N-C

Mfr. #:
Manufacturer:
Description:
Isolated DC/DC Converters 30W 48Vin 15Vout 2A Neg Polarity
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union