Datasheet

Data Sheet
Jul. 20, 2010
PXB15-xxWDxx
26
15W, Dual Output
Part Number Structure
PXB 15 – 24W D 05 -A
Note 1. Maximum value at nominal input voltageandfull load.
Note 2. Typicalvalue at nominalinputvoltageand full load.
Output Current Input CurrentModel
Number
Input
Range
Output
Voltage
Full Load Full Load
(1)
Eff
(
2
)
(%)
PXB15-24WD05 9 - 36VDC ±5VDC ±1500mA
772mA
85
PXB15-24WD12 9 - 36VDC ±12VDC ±625mA
753mA
87
PXB15-24WD15 9 - 36VDC ±15VDC ±500mA
744mA
88
PXB15-48WD05 18- 75 VDC ±5VDC ±1500mA
386mA
85
PXB15-48WD12 18 - 75VDC ±12VDC ±625mA
382mA
86
PXB15-48WD15 18 - 75VDC ±15VDC ±500mA
377mA
87
Safety and Installation Instruction
Fusing Consideration
Caution: This power module is notinternally fused.An input line fuse must always be used.
This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-
alone
operation to an integrated part of sophisticated power architecture. For
maximum flexibility, internal fusing is not
inc
luded; however, to achieve maximum safety and system protection, always use an input line fuse. The safety
agencies require a normal-blow fuse with maximum rating of 3A for PXB15-24WDXX
modules and 1.5A for
PXB15-48WDXX modules. Based on the information provided in this data sheet on Inrushenergy and maximum DC
input current; the same type of fuse with lower rating can be used. Refer to the fuse manufacturer’s data for further
information.
MTBF and Reliability
The MTBF of PXB15WD SERIES of DC/DC converters has been calculated using
Bellcore TR-NWT-000332 Case I: 50% stress, Operating Temperature at 40 ºC (Ground fixed and controlled
environment). The resulting figure for MTBF is 1.330×10
6
hours.
MIL-HDBK 217F NOTICE2 FULLLOAD, Operating Temperature at 25 ºC .The resulting figure for MTBF is
5.630×10
5
hours.
Total Output power
15Watt
In
put Voltage Range
24xxx: 9~36V
48xxx: 18~75V
Dual Output
Output Voltage
05 : ±5V
12 : ±12V
15 : ±15V
Option Suffix