JFCW10 Datasheet, PDF (4/5 Pages) Wall Industries,Inc. – 10 Watt DC/DC Power Converters

Wall Industries, Inc.
Rev B
JFCW10 SERIES
10 Watt DC/DC Power Converters
DERATING CURVES
JFCW48S05‐10 Derating Curve
120
100
80
60
Natural Convection
40
100LFM
200LFM
20
300LFM
400LFM
500LFM
0
-40 -20
0
20 40 60 80 100 120
Ambient Temperature (°C)
JFCW48S05‐10 Derating Curve with Heatsink
120
100
80
60
Natural Convection
40
100LFM
200LFM
20
300LFM
400LFM
500LFM
0
-40 -20
0
20 40 60 80 100 120
Ambient Temperature (°C)
EFFICIENCY CURVES
JFCW48S05‐10 Efficiency vs Input Voltage
95
90
85
80
75
70
65
18 24 30 36 42 48 54 60 66 72 75
Input Voltage (VDC)
JFCW48S05‐10 Efficiency vs Output Load
90
85
80
75
70
Vin= 18V
65
Vin= 48V
Vin= 75V
60
10 20 30 40 50
60 70 80 90 100
% of Full Load
EMI CONSIDERATIONS
Single Output
Recommended External EMI Filter for EN55022 Class B
Dual Output
+Input
-Input
+Vin
+Vout
DC/DC
C1
CONVERTER
-Vin
-Vout
Load
+Input
-Input
+Vin
+Vout
C1
DC/DC
Com
CONVERTER
-Vin
-Vout
Load
Load
Model
JFCW24SXX‐10
JFCW48SXX‐10
C1
6.8µF/50V 1812 MLCC
4.7µF/100V 1812 MLCC
Model
JFCW24DXX‐10
JFCW48DXX‐10
C1
6.8µF/50V 1812 MLCC
4.7µF/100V 1812 MLCC
10/31/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603‐778‐2300 • Toll Free: 888‐597‐9255 • Fax 603‐778‐9797
website: www.wallindustries.com • e‐mail: [e-mail]
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