JFW050B1 Lineage Power, JFW050B1 Datasheet - Page 5

• 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: -

Data Sheet
April 2008
Lineage Power
Feature Specifications
Table 4. Feature Specifications (continued)
Solder, Cleaning, and Drying Considerations
Post solder cleaning is usually the final circuit-board assembly process prior to electrical testing. The result of inad-
equate circuit-board cleaning and drying can affect both the reliability of a power module and the testability of the
finished circuit-board assembly. For guidance on appropriate soldering, cleaning, and drying procedures, refer to
the Board-Mounted Power Modules Soldering and Cleaning Application Note (AP97-021EPS).
Output Current Monitor (I
Overtemperature Protection (shutdown) (See Figure 27.)
Power Good Signal
Thermal Warning Signal
Current-Limit Set-Point Threshold Adjustment Range
Overcurrent Protection Delay (optional)
(Open collector output: low level indicates power good.):
(Open collector output; low level indicates overtemperature
shutdown is imminent.):
JFW050B
JFW075B
JFW100B
JFW150B
Output Sink Current (V
Maximum Voltage
High-state Internal Impedance to Ground
Output Sink Current (V
Maximum Voltage
High-state Internal Impedance to Ground
dc-dc Converters; 36 Vdc to 75 Input, Vdc 12 Vdc Output; 50 W to 150 W
O
O
O
Parameter
= I
ð 1.5 V)
ð 1.5 V)
O, max
(continued)
, T
C
= 70 °C):
Symbol
I
I
I
I
O, mon
O, mon
O, mon
O, mon
T
—
—
—
—
—
—
—
—
C
0.90*
0.60*
0.45*
0.30*
Min
10
—
—
—
—
—
—
—
—
1.07
0.71
0.54
0.37
Typ
105
200
200
—
—
—
—
—
4
1.20*
0.60*
0.40*
Max
0.8*
100
50
36
36
—
—
—
—
6
%I
O, cli, nom
Unit
V/A
V/A
V/A
V/A
mA
mA
k¾
k¾
°C
V
V
s
5