40W 2:1 & 4:1 Wide Input Range with Compact Size of DC to DC Converter for PCB Mounting
SU series is been designed in 2 X 2 standard size delivering output power 20 and 40 watts. Widely input range 2:1 and 4:1 with isolation voltage 1600 VDC; also offer optional remote on/ off control function.
Feature
◆ Standard Size in 2.0 x 2.0 x 0.45 inches
◆ DIP Product with Nickel-Coated Copper with Non-Conductive Base, Six-Side Shielded
◆ Package: Module for PCB Mountable and Screw Terminal
◆ Operating Temperature: -25~70 degrees
◆ 2:1 Input Range
◆ Regulated Output
◆ Low Ripple and Noise
◆ Synchronous-rectifier Topologiesn
◆ Vout Trim and ON/OFF Control Function
◆ Remote On/ Off Control Pin
◆ Minimum Load 0~10% (of full load)
◆ Single, Dual and Triple Outputs
Specification
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Input Specification
Characteristics
Conditions
min.
typ.
max.
unit
Voltage Range
Io nom
Vi : 12V
9
18
VDC
Vi : 24V
18
36
VDC
Vi : 48V
36
75
VDC
Filter
type
Output Specification
Characteristics
Conditions
min.
typ.
max.
unit
Output Power
14.4
40
W
Voltage Accuracy
Vi nom, Io nom
Single, Dual
±2
Triple
±2 / ±5
%
Minimum Load
Vi nom
Single, Dual
0
%
Triple
10
%
Line Regulation
Vi min ...Vi max, Io nom
Single
±0.5
%
Dual
±0.5
%
Triple
±1 / ±5
%
Load Regulation
Vi nom, 10%Io...Io nom
Single
±1
%
Dual
±2
%
Triple
±3 / ±5
%
Ripple
Vi nom, Io nom, BW = 20MHz
0.2% Vout +20 max.
mV
Noise
Vi nom, Io nom, BW = 20MHz
0.5% Vout +50 max.
mV
Temperature Coefficient
Vi nom, Io nom
±0.02
% / ℃
Short Circuit Protection
Hiccup mode, Auto-recovery
General Specification
Characteristics
Conditions
min.
typ.
max.
unit
Switching Frequency
Vi nom, Io nom
12V INPUT
200
KHz
5V OUT
250
KHz
others
400
KHz
Isolation Voltage
Input / Output
1600
VDC
Isolation Resistance
Input / Output
100
MΩ
Operating Temperature
with derating
-25
+70
℃
Storage Temperature
Non operational
-55
+105
℃
Humidity
95
% RH
Cooling
Free air convection
Physical Specification
Characteristics
Conditions
min.
typ.
max.
unit
Dimension
Tolerance ±0.5
50.8 x 50.8 x 11.4
mm
2.0 x 2.0 x 0.45
inches
Weight
70
g
Case Material
Nickel-Coated Copper with Non-Conductive Base, Six-side shielded.