JFW100A1 Lineage Power, JFW100A1 Datasheet - Page 17

• Manufacturer Part Number: JFW100A1
• Description: CONVERTER DC/DC 5V 100W OUT
• Manufacturer: Lineage Power
• Series: JFWr
• Type: Isolatedr

Specifications of JFW100A1

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 100W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: Module
• 1st Output: 5 VDC @ 20A
• Size / Dimension: 2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
• Power (watts) - Rated: 100W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 84%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -

April 2008
Thermal Considerations
Heat Transfer Without Heat Sinks
Figure 29. JFW050A Power Dissipation vs.
Figure 30. JFW075A Power Dissipation vs.
Lineage Power
20
18
16
14
12
10
12
11
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
0
0
1
1
Output Current at 25 °C
Output Current at 25 °C
2
3
2
4
OUTPUT CURRENT, I
OUTPUT CURRENT, I
V
V
V
3
V
V
V
I
I
I
5
I
I
I
= 72 V
= 54 V
= 36 V
= 72 V
= 54 V
= 36 V
6
4
7
dc-dc Converters; 36 to 75 Vdc Input, 5 Vdc Output; 50 W to 150 W
5
8
9 10
6
(continued)
O
O
(A)
(A)
7
11
12
8
(continued)
13 14
9
8-1182 (C)
8-1183 (C)
15
10
Figure 31. JFW100A Power Dissipation vs.
Figure 32. JFW150A Power Dissipation vs. Output
Heat Transfer with Heat Sinks
The power module has through-threaded, M3 x 0.5
mounting holes, which enable heat sinks or cold plates
to attach to the module. The mounting torque must not
exceed 0.56 N/m (5 in./lb.). For a screw attachment
from the pin side, the recommended hole size on the
customer’s PWB around the mounting holes is
0.130 ± 0.005 inches. If a larger hole is used, the
mounting torque from the pin side must not exceed
0.25 N/m (2.2 in./lb.).
45
40
35
30
25
20
15
10
18
14
10
20
16
12
5
0
6
2
8
4
0
0
0
Output Current at 25 °C
Current at 25 °C
2
5
4
V
V
V
I
I
I
OUTPUT CURRENT, I
= 72 V
= 54 V
= 36 V
OUTPUT CURRENT, I
6
10
V
V
V
8
I
I
I
= 72 V
= 36 V
= 54 V
15
10
12
20
O
O
(A)
14
(A)
25
16
18
8-1184 (C)
8-1185 (C)
30
20
17