JFW050B1 Lineage Power, JFW050B1 Datasheet - Page 8

• Manufacturer Part Number: JFW050B1
• Description: CONVERTER DC/DC 12V 50W OUT
• Manufacturer: Lineage Power
• Series: JFWr
• Type: Isolatedr

Specifications of JFW050B1

• Output: 12V
• Number Of Outputs: 1
• Power (watts): 50W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: Module
• 1st Output: 12 VDC @ 4.2A
• Size / Dimension: 2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
• Power (watts) - Rated: 50W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 85%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -

dc-dc Converters; 36 to 75 Vdc Input, 12 Vdc Output; 50 W to 150 W
Characteristic Curves
Figure 9. Typical JFW050B Converter Efficiency
Figure 10. Typical JFW075B Converter Efficiency
8 8
90
85
80
75
70
65
60
86
85
84
83
79
78
77
87
82
81
80
0.625
0.5
vs. Output Current at Room Temperature
vs. Output Current at Room Temperature
1.0
1.625
1.5
OUTPUT CURRENT, I
OUTPUT CURRENT, I
2.625
2.0
3.625
2.5
V
V
V
I
I
I
(continued)
= 36 V
= 54 V
= 75 V
3.0
V
V
V
4.625
I
I
I
O
O
= 36 V
= 48 V
= 75 V
(A)
(A)
3.5
5.625
4.0
8-2546 (C)
8-2547 (C)
6.625
4.5
Figure 11. Typical JFW100B Converter Efficiency
Figure 12. Typical JFW150B Converter Efficiency
90
88
89
88
86
82
86
84
82
80
78
76
74
72
70
87
85
84
83
81
80
79
78
77
0.83
1
2
vs. Output Current at Room Temperature
vs. Output Current at Room Temperature
1.83
3
2.83
4
OUTPUT CURRENT, I
OUTPUT CURRENT, I
5
3.83
6
V
V
V
I
I
I
= 36 V
= 54 V
= 75 V
4.83
7
V
V
V
I
I
I
8
= 36 V
= 54 V
= 75 V
5.83
O
O
9
(A)
(A)
6.83
Lineage Power
10
April 2008
11
7.83
12
8-2548 (C)
8-2549 (C)
8.83
13