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DFC25E48T5/12 PDF预览

DFC25E48T5/12

更新时间: 2024-09-14 22:17:07
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POWER-ONE 输出元件
页数 文件大小 规格书
2页 33K
描述
TRIPLE OUTPUT

DFC25E48T5/12 数据手册

 浏览型号DFC25E48T5/12的Datasheet PDF文件第2页 
DFC25 SERIES  
TRIPLE OUTPUT  
DESCRIPTION  
FEATURES  
The DFC25 Series DC/DC converter provides three output voltages  
from a single 12, 24, or 48 volt nominal input for industrial and  
datacom equipment. Available output power ranges up to 25 watts.  
Excellent noise performance is attained via an aluminum case,  
toroidal magnetics, and double shielded transformers. Common  
mode and differential mode input filtering are integral to the design.  
Selected models provide 1544 volts isolation from input to output.  
Up to 25 Watts with Triple Outputs  
• +3.3V or +5V Main Outputs  
• Remote ON/OFF  
• Common and Differential Mode Input Filters  
• Main Output Trim  
• Efficiencies to 81%  
• Operation from -25°C up to 85°C  
• 700/1544V Isolation  
The input and output sections of the DFC25 Series are protected  
from overvoltage transients via internal circuitry. Same voltage  
single output units of the DFC25 family may be connected in  
parallel to achieve additional output current.  
• Two Year Warranty  
UL/CSA/TÜV  
BOTTOM VIEW  
SIDE VIEW  
0.040 (1.02) DIA  
6 PLACES  
2.50  
Selection Chart - Up to 25 Watts Output Power  
(63.5)  
Input Range  
VDC  
Output  
VDC  
Output  
9
8
7
6
5
2.75  
(70.0)  
Model  
mA MAX  
Min  
18  
Max Nominal  
DFC25E24T5/12  
DFC25E24T5/15  
DFC25E48T3.3/12  
DFC25E48T5/12  
36  
36  
72  
72  
+5.0, ±12  
+5.0, ±15  
+3.3, ±12  
+5.0, ±12  
+5000, ±1000  
+5000, ±800  
+5000, ±1000  
+5000, ±1000  
18  
36  
36  
3.00  
(76.2)  
General Specifications (1)  
All Models  
Units  
2
1
4
0.25  
(6.3)  
Isolation (3)  
Isolation Voltage  
Input to Output  
0.00  
12V, 24V Input  
48V Input  
10µA Leakage  
MIN  
MIN  
700  
1544  
Volts  
pF  
Input to Output Capacitance  
Remote ON/OFF  
TYP  
700  
PIN CONNECTIONS  
PIN NUMBER  
PIN OUT  
-INPUT  
+INPUT  
N/C  
ON/OFF  
TRIM  
ON Logic Level or Pin Open  
MIN  
2.5  
0.7  
10  
Volts  
Volts  
mA  
NOTE: All pins are 0.040"  
diameter brass with tin plating.  
1
2
3
4
5
6
7
8
9
Off Logic Level or Tie to -Input MAX  
Converter Idle Current  
Output Trim Function  
Input Resistance  
TYP  
Mechanical tolerances unless  
otherwise noted:  
TYP  
MIN  
40  
k  
X.XX dimensions: ±0.020 inches  
X.XXX dimensions: ±0.005 inches  
+3.3V OR +5V  
COMMON  
+12V OR +15V  
-12V OR -15V  
Programming Range  
Environmental  
±10  
%
MIN  
MAX  
-25  
+60  
Case Operating Range (2)  
Case Functional Range  
Storage Range  
°C  
°C  
MIN  
MAX  
-40  
+105  
NOTES  
(1) All parameters measured at 25°C, nominal input voltage,  
and full rated load unless otherwise noted.  
MIN  
MAX  
-45  
+105  
°C  
(2) Derate linearly to 0 Watts at 105°C ambient. Operation to  
+70°C ambient with externally supplied forced air cooling,  
100LFM.  
Thermal Impedance  
General  
TYP  
10  
°C/Watt  
(3) Case is tied to -Input, Pin 1.  
MTBF (Calculated)  
Unit Weight  
TYP  
TYP  
1,000,000  
2.6/71  
Hours  
oz/gm  
Rev. 04/2000  
1

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