JFW050B1 Lineage Power, JFW050B1 Datasheet - Page 3

• 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
Electrical Specifications
Table 2. Output Specifications
* Consult your sales representative or the factory.
† These are manufacturing test limits. In some situations, results may differ.
Table 3. Isolation Specifications
Output Voltage Set Point
Output Voltage (Over all operating input voltage,
Output Regulation:
Output Ripple and Noise Voltage (See
External Load Capacitance
Output Current
Output Current-limit Inception
Output Short-circuit Current (V
Efficiency
Switching frequency
Dynamic Response
Isolation Capacitance
Isolation Resistance
(V
resistive load, and temperature conditions until
end of life; see Figure 19.)
Figure 18.):
(At I
ripple specifications.)
(untrimmed; V
(VI = 48 V; I
see Figures 9—12 and 19.)
(ýI
without any capacitance across the load; see
Figures 14 and 15.):
Line (V
Load (I
Temperature (T
RMS
Peak-to-peak (5 Hz to 20 MHz)
Load Change from IO = 50% to 75% of I
Load Change from I
I
O
= 48 V; I
Peak Deviation
Settling Time (V
Peak Deviation
Settling Time (V
/ýt = 1 A/1 µs, V
O
< I
O
I
O, min
= 36 V to 75 V)
= I
O
O
O, min
, the module may exceed output
= I
= I
O
O, max
= 90% of V
O, max
C
Parameter
to I
= –40 °C to +100 °C)
dc-dc Converters; 36 Vdc to 75 Input, Vdc 12 Vdc Output; 50 W to 150 W
O
O
I
= 48 V, T
O, max
; T
O
; T
< 10% of peak deviation)
< 10% of peak deviation)
= 50% to 25% of I
C
C
Parameter
= 25 °C)
= 70 °C;
)
O, nom
O
C
= 250 mV)
= 25 °C; tested
)
(continued)
O, max
O, max
:
:
JFW050B
JFW075B
JFW100B
JFW150B
JFW050B
JFW075B
JFW100B
JFW150B
JFW050B
JFW075B
JFW100B
JFW150B
Device
All
All
All
All
All
All
All
All
All
All
All
All
All
All
Symbol
V
I
I
I
I
V
O, cli
O, cli
O, cli
O, cli
O, set
—
—
—
—
—
—
—
—
—
—
—
—
I
I
I
I
η
η
η
η
O
O
O
O
O
Min
10
—
11.64
11.78
Min
0.5
0.5
0.5
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
2500
Typ
—
12.0
0.01
0.05
14.4
Typ
170
500
300
300
4.8
7.2
9.6
50
85
86
86
86
—
—
—
—
—
—
—
—
4
4
Max
—
—
12.22
12.36
10.8
16.3
Max
12.5
5.8
8.8
150
200
0.2
0.4
4.2
6.3
8.3
50
—
—
—
—
—
—
—
—
—
—
*
†
†
†
†
%I
%V
%V
mVrms
mVp-p
Unit
%V
%V
M¾
Unit
Vdc
Vdc
kHz
pF
mV
µF
O, max
µs
µs
%
%
%
%
A
A
A
A
A
A
A
A
O, set
O, set
O
O
3