Datasheet

DS_S36SE_09292014 E-mail: [e-mail]
http://www.delta.com.tw/dcdc
Output Characteristics
Item Conditions Min. Typ. Max. Unit
Output Voltage Accuracy --- ±1.0 ±2.0 %Vo
Output Voltage Balance
Dual Output, Balanced Loads --- --- ---
%Vo
Line Regulation
Vin=18V to 75V --- --- 10
mV
Load Regulation
Io=0% to 100%
10 mV
Ripple & Noise (20MHz) 3.3V, 1uF ceramic, 10uF tantalum --- 50 --- mV
P-P
Ripple & Noise (20MHz) 5V, 1uF ceramic, 10uF tantalum --- 50 --- mV
P-P
Ripple & Noise (20MHz) 12V, 1uF ceramic, 10uF tantalum --- 50 --- mV
P-P
Total Outupt Voltage Range Over load, line and temperature --- --- ±3 %Vo
Output DC Current-Limit Range Output Voltage 10% Low 110 150 %Iomax
Short Output Protection Continuous, Auto-recovery
Output Over-Voltage Protection 115 150 %Vo
General Characteristics
Item Conditions Min. Typ. Max. Unit
I/O Isolation Voltage (rated) --- --- 1500 VDC
I/O Isolation Resistance 10 --- --- MΩ
I/O Isolation Capacitance --- 1000 pF
Switching Frequency 450 KHz
MTBF (calculated) Io=80%Iomax, Ta=25℃,300LFM ----- 5M ----- Hours
Recommend External Input Fuse
All Models
2000mA Slow-Blow Type
Environmental Specifications
Parameter Conditions Min. Max. Unit
Operating Temperature Range (with Derating) Ambient -40 +85 ℃
Case Temperature --- +105 ℃
Storage Temperature Range -50 +125 ℃
Humidity (non condensing) --- 95 % rel. H
Cooling Free-Air convection
Lead Temperature (1.5mm from case for 10Sec.) --- 260 ℃
Power Derating Curve
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
110%
-40-30-20-100 102030405060708090100110
Ambient Temperature (℃)
Output Power(%)
Natural
Convection
S36SE3R305 (Encapsulation) Output Power vs. Ambient Temperature at Natural Convection
Notes
1 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
2 Ripple & Noise measurement bandwidth is 0-20MHz.
3 All DC/DC converters should be externally fused at the front end for protection.
4 Specifications are subject to change without notice.
P II