JFW050B1

JFW050B1 Datasheet


JFW050B, JFW075B, JFW100B, JFW150B Power Modules dc-dc Converters 36 to 75 Vdc Input, 12 Vdc Output 50 W to 150 W

Part Datasheet
JFW050B1 JFW050B1 JFW050B1 (pdf)
PDF Datasheet Preview
Data Sheet April 2008

JFW050B, JFW075B, JFW100B, JFW150B Power Modules dc-dc Converters 36 to 75 Vdc Input, 12 Vdc Output 50 W to 150 W

The JFW-Series Power Modules use advanced, surfacemount technology and deliver high-quality, efficient, compact dc-dc conversion.
n Redundant and/or distributed power architectures n Workstations n Computer equipment n Communications equipment

Options
n Heat sinks available for extended operation n Choice of primary remote on/off logic configuration n Delayed current-limit shutdown

The JFW-Series Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to 75 Vdc and provide a precisely regulated dc output. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. The modules have maximum power ratings from 50 W to 150 W at typical full-load efficiencies of

The sealed modules have metal baseplates for excellent thermal performance. Threaded-through holes are provided for easy mounting or adding a heat sink for high-temperature applications. Listed above are the enhanced features for convenience and flexibility in redundant and/or distributed power applications.
n Small size mm x mm x mm in. x in. x in.
n High power density n High efficiency 88% typical n Low output noise n Constant frequency n Metal baseplate n 2:1 input voltage range n Anti-rollback circuit n Overcurrent protection n Current-limit set-point adjustment n Primary and secondary remote on/off n Remote sense n Adjustable output voltage 60% to 110% of VO, nom n Output overvoltage protection n Overvoltage set-point adjustment n Synchronization n Forced load sharing parallelable n Parallelable with FW250B1, FW300B1 n Output current monitor n Overtemperature protection n Power good signal n Thermal warning signal n Case ground pin n ISO* 9001 Certified manufacturing facilities n UL†1950 Recognized, C22.2 No. 950-95

Certified, and VDE § 0805 EN60950, IEC950 Licensed n CE mark meets 73/23/EEC and 93/68/EEC directives**
* ISO is a registered trademark of the International Organization for Standardization.
† UL is a registered trademark of Underwriters Laboratories, Inc. CSA is a registered trademark of Canadian Standards Assn. § VDE is a trademark of Verband Deutscher Elektrotechniker e.V. ** This product is intended for integration into end-use equipment.

All the required procedures for CE marking of end-use equipment should be followed. The CE mark is placed on selected products.

JFW050B, JFW075B, JFW100B, JFW150B Power Modules dc-dc Converters 36 to 75 Vdc Input, 12 Vdc Output 50 W to 150

Data Sheet April 2008

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability.

Parameter

Unit

Input Voltage:

Continuous:

JFW050B, JFW075B

JFW100B, JFW150B

Transient 100 ms JFW100B, JFW150B only

VI, trans

I/O Isolation Voltage for 1 minute
1500

Operating Case Temperature See Thermal Considerations section.

Storage Temperature

Tstg

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.

Table Input Specifications

Parameter

Unit

Operating Input Voltage

Maximum Input Current

VI = 0 V to 75 V IO = IO, max see Figures

JFW050B

II, max
The temperature at this location should not exceed 100 °C. The output power of the module should not exceed the rated power for the module as listed in the Ordering Information table.

Although the maximum case temperature of the power modules is 100 °C, you can limit this temperature to a lower value for extremely high reliability.

For additional information regarding this module, refer to the Thermal Management JC-, JFC-, JW-, and JFWSeries 50 W to 150 W Board-Mounted Power Modules Technical Note TN97-008EPS .

Heat Transfer Without Heat Sinks

Increasing airflow over the module enhances the heat transfer via convection. Figure 28 shows the maximum power that can be dissipated by the module without exceeding the maximum case temperature versus local ambient temperature TA for natural convection through 4 m/s 800 ft./min. .

Note that the natural convection condition was measured at m/s to m/s 10 ft./min. to 20 ft./min. however, systems in which this power module may be used typically generate a natural convection airflow rate of m/s 60 ft./min. due to other heat dissipating components in the system. The use of Figure 28 is shown in the following example.

POWER DISSIPATION, PD W
m/ s800 ft./min
m/ s700 ft./min
m/ s600 ft./min
m /5s00 ft./min
m /4s00 ft./min
m/ s300 ft./min
m/ s200 ft./min
m/ s100 ft./min
m/s NAT. CONV.
20 ft./min.
0 10 20 30 40 50 60 70 80 90 100

LOCAL AMBIENT TEMPERATURE, TA
8-1150 C .a

Figure Forced Convection Power Derating with No Heat Sink Either Orientation

POWER DISSIPATION, PD W
10 9 8 7 6 5 4 3 2 1 0

VI = 75 V VI = 54 V VI = 36 V

OUTPUT CURRENT, IO A

Figure JFW050B Power Dissipation vs. Output Current at 25 °C
8-2550 C

Lineage Power

Data Sheet April 2008

JFW050B, JFW075B, JFW100B, JFW150B Power Modules dc-dc Converters 36 Vdc to 75 Input, Vdc 12 Vdc Output 50 W to 150 W

Thermal Considerations continued Heat Transfer Without Heat Sinks continued

POWER DISSIPATION, PD W

VI = 75 V

VI = 48 V

VI = 36 V
4625

OUTPUT CURRENT, IO A

Figure JFW075B Power Dissipation vs. Output Current at 25 °C
8-2551 C

POWER DISSIPATION, PD W

VI = 75 V
Ordering Information

Table Device Codes

Input Voltage
48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V

Output Voltage V

Output Power 50 W 75 W 100 W 150 W 50 W 75 W 100 W 150 W

Remote On/Off Logic

Negative Positive

Device Code JFW050B1 JFW075B1 JFW100B1 JFW150B1 JFW050B JFW075B JFW100B JFW150B

Comcode
108161787 108299033 108243205 108161746

Optional features can be ordered using the suffixes shown in Table The suffixes follow the last letter of the device code and are placed in descending order. For example, the device codes for a JFW150B module with the following options are shown below:

Positive logic Negative logic Negative logic and delayed current-limit shutdown

JFW150B JFW150B1 JFW150B31

Table Device Options

Option Delayed current-limit shutdown Negative remote on/off logic Positive remote on/off logic

Suffix 3 1

Lineage Power

JFW050B, JFW075B, JFW100B, JFW150B Power Modules dc-dc Converters 36 to 75 Vdc Input, 12 Vdc Output 50 W to 150 W

Data Sheet April 2008
Ordering Information continued

Table Device Accessories Accessory
1/4 in. transverse kit heat sink, thermal pad, and screws 1/4 in. longitudinal kit heat sink, thermal pad, and screws 1/2 in. transverse kit heat sink, thermal pad, and screws 1/2 in. longitudinal kit heat sink, thermal pad, and screws
1 in. transverse kit heat sink, thermal pad, and screws 1 in. longitudinal kit heat sink, thermal pad, and screws 1/2 in. transverse kit heat sink, thermal pad, and screws 1/2 in. longitudinal kit heat sink, thermal pad, and screws

Dimensions are in millimeters and inches .

Comcode
407243989 407243997 407244706 407244714 407244722 407244730 407244748 407244755
1/4 IN. 1/2 IN.
1 IN.
1/2 IN.
1/4 IN. 1/2 IN.
1 IN.
1/2 IN.
8-2832 C

Figure Longitudinal Heat Sink

Figure Transverse Heat Sink
8-2833 C

Lineage Power

Data Sheet April 2008

Notes

JFW050B, JFW075B, JFW100B, JFW150B Power Modules dc-dc Converters 36 Vdc to 75 Input, Vdc 12 Vdc Output 50 W to 150 W

Lineage Power

JFW050B, JFW075B, JFW100B, JFW150B Power Modules dc-dc Converters 36 to 75 Vdc Input, 12 Vdc Output 50 W to 150

Data Sheet April 2008

A sia-Pacific Head qu art ers T el +65 6 41 6 4283

World W ide Headq u arters Lin eag e Po wer Co rp oratio n 30 00 Sk yline D rive, Mes quite, T X 75149, U SA +1-800-526-7819 Outs id e U .S.A +1- 97 2-2 84 -2626 ag ep ower.co m e-m ail tech sup lin ea gep ower.co m

Eu ro pe, M id dle-East an d Afric a He ad qu arters Tel +49 8 9 6089 286

Ind ia Head qu arters Tel +91 8 0 28411633

Lineage Power reserves the right to make changes to the produc t s or information contained herein without notice. No liability is ass umed as a res ult of their use or applic ation. No rights under any patent acc ompany the sale of any s uc h pr oduct s or information.
2008 Lineage Power Corpor ation, Mesquite, Texas All International Rights Res er ved.

April 2008 DS98-382EPS Replaces DS98-381EPS
More datasheets: MT47H32M16HR-25E AAT:G | DD50P | 23750 | MX25U2033EZNI-12G | MX25U2033EZUI-12G | MX25U2033EM1I-12G | DCMMV17H5PN | DAMAM-15S-F0 | ISL6293-2EVAL1 | SY100EP56VK4C


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived JFW050B1 Datasheet file may be downloaded here without warranties.

Datasheet ID: JFW050B1 645680