JW050B1 Lineage Power, JW050B1 Datasheet - Page 14

• Manufacturer Part Number: JW050B1
• Description: CONVERTER DC/DC 12V 50W OUT
• Manufacturer: Lineage Power
• Series: JW050r
• Type: Isolated with Remote On/Offr

Specifications of JW050B1

• Output: 12V
• Number Of Outputs: 1
• Power (watts): 50W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP 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: -

JW050B, JW075B, JW100B, JW150B Power Modules:
Thermal Considerations
Heat Transfer Without Heat Sinks
Figure 28. JW050B Power Dissipation vs.
Figure 29. JW075B Power Dissipation vs.
14
14
dc-dc Converters; 36 to 75 Vdc Input, 12 Vdc Output; 50 W to 150 W
12
10
8
6
4
2
0
0.00 0.42 0.84 1.26
14
12
10
8
6
4
2
0
0.000
0.625
Output Current
Output Current
1.250
V
V
V
I
I
I
= 75 V
= 54 V
= 36 V
1.875
OUTPUT CURRENT, I
OUTPUT CURRENT, I
V
V
V
I
I
I
= 54 V
= 36 V
= 75 V
1.68
2.500
2.10 2.52
3.125
3.750
(continued)
O
O
4.375
2.94
(A)
(A)
5.000
3.36 3.78 4.20
(continued)
5.625
8-1186 (C)
8-1187 (C)
6.250
Figure 30. JW100B Power Dissipation vs.
Figure 31. JW150B Power Dissipation vs.
26
24
22
20
18
16
14
12
10
20
18
16
14
12
10
8
6
4
2
0
0.00 1.25 2.50 3.75
8
6
4
2
0
0
Output Current
Output Current
1
V
V
V
I
I
I
= 54 V
= 36 V
= 75 V
2
OUTPUT CURRENT, I
OUTPUT CURRENT, I
V
V
V
I
I
I
3
= 54 V
= 36 V
= 75 V
5.00
6.25 7.50
4
5
O
8.75
O
(A)
(A)
6
10.00 11.25
Data Sheet
April 2008
Lineage Power
7
8-1188 (C)
8-1189 (C)
8
12.5