SUPERWORLD ELECTRONICS
SW2R UW Series – 2W Ultra-Wide Input
Single & Dual Output DC-DC Converter
SW2R UW PRODUCT RANGE
FEATURES
•
•
•
•
•
•
•
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•
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Industry standard E & L packages
Ultra-Wide Input Range 18-75 Vdc
Single & Dual 1500Vdc Isolated Outputs
Operating Temp Range –40
o
C to 100
o
C
High Efficiencies to 85%
Continuous Short Circuit Protection
Undervoltage Lock-out
Metal Casing
2 Year Warranty
Internal Input and Output Filtering
Model
SW2R48S03UWF
SW2R48S05UWF
SW2R48S09UWF
SW2R48S12UWF
SW2R48S15UWF
SW2R48D03UWF
SW2R48D05UWF
SW2R48D09UWF
SW2R48D12UWF
SW2R48D15UWF
Vin
(Vdc)
18-75
18-75
18-75
18-75
18-75
18-75
18-75
18-75
18-75
18-75
Vout
(Vdc)
3.3
5
9
12
15
±
3.3
±
5
±
9
±
12
±
15
Iout
(mA)
606
400
222
167
133
±
303
±
200
±
111
±
84
±
67
Iin
(rated)
(mA)
110
100
100
100
90
55
50
50
50
45
Eff.
(%)
76
80
82
83
85
74
78
80
82
84
DESCRIPTION
The SW2R UW Series is a 1500Vdc isolated range of single and dual output 2W DC-DC converters, designed with a 4:1 input
voltage range and ideal for use in a whole variety of telecoms, industrial and distributed power applications. The ultra-wide input
range and large number of output options ensures a product that meets the requirements of the most challenging of
environments. .Available in industry standard E and L DIP packages (32 x 20 x 9 mm), the SW2R UW is fully encapsulated in a
metal case and is designed to meet EN60950 and UL1950 safety standards. Continuous SC protection and UVLO are some of
the many SW2R UW features.
MECHANICAL
(E Package)
Pin
1
2
3
10
11
12
13
14
15
22
23
24
Singles
+Vin
NC
NC
- Vout
+Vout
-Vin
-Vin
+Vout
-Vout
NC
NC
+Vin
Dual
+Vin
-Vout
Common
Common
+Vout
-Vin
-Vin
+Vout
Common
Common
-Vout
+Vout
SW2R48S03UWEF
Apply E or L to
part number when
ordering
SW2R UW Series Product Datasheet
www.superworld.com.sg
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MECHANICAL
(L Package)
Pin
2
3
9
11
14
16
22
23
Singles
-Vin
-Vin
NC
NC
+Vout
-Vout
+Vin
+Vin
Dual
-Vin
-Vin
Common
-Vout
+Vout
Common
+Vin
+Vin
SW2R48S03UWLF
Apply E or L to
part number when
ordering
SW2R UW INPUT SPECIFICATIONS
PARAMETER
Input Current (No Load)
Voltage Range
Transient Input Voltage (1msec)
Undervoltage Lockout
Reflected Ripple Current
CONDITIONS
All models
18
On
Off
MIN
TYPICAL
20
48
MAX
75
100
17.5
16
35
mAp-p
UNITS
mA
Vdc
Vdc
Vdc
SW2R UW OUTPUT SPECIFICATIONS
PARAMETER
Rated Power
Voltage Setpoint Accuracy
Line Regulation
Load Regulation
Ripple & Noise
Current Limit
Output Overvoltage Clamp
Temperature Coefficient
Short Circuit Protection
CONDITIONS
All models
1% change in Vin
(10% load to rated load)
BW = DC to 20MHz
120% x Iout
±
0.008
±
0.5
±
1
MIN
TYPICAL
MAX
2.0
±
5
±
2
±
3
UNITS
W
%
%
%
p-p
W
% Vout
%/
o
C
second
1%
2.5
120
1
SW2R UW GENERAL CHARACTERISTICS
PARAMETER
Temperature
CONDITIONS
Temperature (Ambient)
Temperature (Case)
Storage
Isolation Test Voltage
Resistance
Capacitance
Leakage Current
MIL-HDBK-217E
MIN
-25
-40
-40
1500
10
20
20
150
450000
20
TYPICAL
MAX
70
100
100
UNITS
°
C
°
C
°
C
Vdc
GΩ
pF
µArms
kHz
hrs
g
Isolation
Switching Frequency
MTTF (Ta = 25
o
C)
Weight
Refer to Medium Power Application Note 1 for additional Performance Curves & Data
Superworld Electronics (S) Pte Ltd
16 New Industrial Road #06-01 to 08 Hudson TechnoCentre Singapore 536204
Tel : (65) 6298 2866
Fax : (65) 6298 8900
Email :
sales@superworld.com.sg
SW2R UW Series Product Datasheet
www.superworld.com.sg
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