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Page 1
Features
Boxed Power Supplies with Screw
Terminal Block
Single- and Triple Output Models
EMI Compliance with EN 55022 and
FCC Part 15, Level B
Short Cirquit Protection
Overvoltage Protection
High Efficiency
Industrial Grade Components
2 Year Product Warranty
The SXI-series are very compact switching power supplies for cost critical
applications. They deliver 15 to 150 W of continuous power. Use of high
quality components and good thermal dissipation make them a very reli-
able product with a calculated MTBF up to 200'000 h.
Ordercode
Output Power, max
Output Voltage
Output Current max.
SXI 15-03S
3.3 VDC
3.0 A
SXI 15-05S
15 Watt
5 VDC
3.0 A
SXI 15-12S
12 VDC
1.3 A
SXI 15-24S
24 VDC
0.7 A
SXI 30-03S
3.3 VDC
6.0 A
SXI 30-05S
30 Watt
5 VDC
6.0 A
SXI 30-12S
12 VDC
2.6 A
SXI 30-24S
24 VDC
1.4 A
SXI 50-03S
3.3 VDC
10.0 A
SXI 50-05S
50 Watt
5 VDC
9.5 A
SXI 50-12S
12 VDC
4.2 A
SXI 50-24S
24 VDC
2.2 A
SXI 100-05S
5 VDC
20.0 A
SXI 100-12S
100 Watt
12 VDC
8.4 A
SXI 100-24S
24 VDC
4.4 A
SXI 150-05S
5 VDC
30.0 A
SXI 150-12S
150 Watt
12 VDC
12.5 A
SXI 150-24S
24 VDC
6.5 A
Models with Single Output
Switching Power Supplies
SXI Series 15 - 150 Watt
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Page 2
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
Switching Power Supplies
SXI Series 15 - 150 Watt
Ordercode
Output Power
Output1
Output 2
Output 3
(floating)
SXI 15-0522T
15 Watt
5 VDC/ 1.5 A
+12 VDC/ 0.6 A
12 VDC /0.4 A
SXI 15-0533T
5 VDC/ 1.5 A
+15 VDC/ 0.5 A
15 VDC /0.3 A
SXI 30-0522T
30 Watt
5 VDC/ 4.0 A
+12 VDC/ 1.2 A
12 VDC /0.6 A
SXI 30-0533T
5 VDC/ 4.0 A
+15 VDC/ 1.0 A
15 VDC /0.5 A
SXI 50-0522T
50 Watt
5 VDC/ 6.0 A
+12 VDC/ 1.5 A
12 VDC /0.8 A
SXI 50-0522T
5 VDC/ 6.0 A
+15 VDC/ 1.2 A
15 VDC /0.7 A
Models with Multioutput
Input Specifications
Input voltage range
170 264 VAC
Input frequency
47 63 Hz
Input current (at full load)
SXI 15
0.24 A typ.
SXI 30
0.46 A typ.
SXI 50
0.75 A typ.
SXI 100
0.65 A typ.
SXI 150
1.00 A typ.
Inrush current at 25C (< 2ms)
SXI 15/30
20 A typ.
SXI 50
28 A typ.
SXI 100/150
15 A typ.
Start-up time
100 ms max.
Output Specifications
Output voltage adjustment range
Single output models
10 %
Mulioutput models
(Output 1)
5 %
(Output 2 & 3)
5 % (Factory set/ fixed)
Regulation
Input variation
0.2 % max.
Load variation (10 90 %)
0.5 % max.
Ripple and noise (20Mhz Bandwidth)
80 mV pk-pk max.
Output current limitation
120 140 % Inom.
Overload protection mode
constant current
Over voltage protection (only ooutput 1)
110 130 % Vout nom.
Capacitive load
10'000 F
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Page 3
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
Switching Power Supplies
SXI Series 15 - 150 Watt
General Specifications
Temperature ranges
Operating
10 C...+ 60 C ambient temp. max.
Derating above 50C
4% /C
Storage (non operating)
20 C...+ 85 C
Temperature coefficient
0.01 % / C
Efficiency
70 80 % (depending on model)
Humidity (non condensing)
85 % rel max.
Switching frequency
100 kHz typ. (Puls width modulation PWM)
Hold-up time
50 ms typ.
Isolation voltage
Input/ Output
3`000 VAC
Input/ Case
1`500 VAC
Output/ Case
500 VAC
Reliability /calculated MTBF (MIL-HDBK-217E)
> 200`000 h @ 25C
ELectromagnetic compatibility (EMC), Emissions
Conducted RI suppression
EN 55022, class B, FCC part 15, level B
Safety standards
IEC 60950, EN 60950
Case material
Stainless steel
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Page 4
Specifications can be changed without notice
SXI 15
Single output
Outline Dimensions mm (inches)
SXI 30
Single output
SXI 50
Single output
Weight:
180 g (0.40 lb)
Weight:
200 g (0.44 lb)
Weight:
290 g (0.64 lb)
Switching Power Supplies
SXI Series 15 - 150 Watt
60.8
30
1
9.8
54.8
34
1
M3 thread
8.5
84
1
15 max.
70.5
0.5
7
20
35
+ Vout
Vout
AC Ground
AC Live
AC Neutral
69
1
51
0.5
(1.38)
(0.79)
(0.59)
(2.01
0.02)
(2.78
0.02)
(1.18
0.04)
(1.34
0.04)
(2.39)
(2.72
0.04)
(2.16)
(0.33)
(0.39)
(3.31
0.04)
(0.28)
(bottom)
M3 thread
60.8
31
1
10.2
54.8
35
1
M3 thread
10.5
104
1
15 max.
85
0.5
55
0.5
7
18
8
+ Vout
Vout
AC Ground
AC Live
AC Neutral
69
1
88.5
0.5
(0.31)
(0.71)
(0.59)
(3.48
0.02)
(3.35
0.02)
(2.10
0.02)
(1.22
0.04)
(1.38
0.04)
(2.39)
(2.72
0.04)
(2.16)
(0.41)
(0.40)
(4.09
0.04)
(0.28)
(bottom)
M3 thread
65.5
33
1
10.5
56.5
37
1
M3 thread
6
119
1
15 max.
105
0.5
70.5
0.5
9.5
18
7.5
+ Vout
Vout
AC Ground
AC Live
AC Neutral
85
1
79
0.5
(0.29)
(0.71)
(0.59)
(3.11
0.02)
(4.13
0.02)
(2.78
0.02)
(1.30
0.04)
(1.46
0.04)
(2.58)
(3.35
0.04)
(2.22)
(0.24)
(0.41)
(4.69
0.04)
(0.37)
(bottom)
M3 thread
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Page 5
Specifications can be changed without notice
88
36.5
1
12.5
82.5
39.5
1
M4 thread
37
160
1
19 max.
115
0.5
42
10
19
+ Sense
+ Vout
Vout
Sense
AC Ground
AC Live
AC Neutral
93
1
M4 thread
142
0.5
(0.75)
(0.75)
(5.59
0.02)
(4.53
0.02)
(1.65)
(1.44
0.04)
(1.56
0.04)
(3.41)
(3.66
0.04)
(3.19)
(1.46)
(0.49)
(6.30
0.04)
(0.39)
(bottom)
Outline Dimensions mm (inches)
SXI 100
Single output
SXI 150
Single output
SXI 15
Triple output
Weight:
550 g (1.21 lb)
Weight:
650 g (1.43 lb)
Weight:
220 g (0.49 lb)
Switching Power Supplies
SXI Series 15 - 150 Watt
86.5
44
1
14.4
81
48
1
M4 thread
33
175
1
19 max.
134.5
0.5
44
10
15
20
0.5
25
+ Sense
+ Vout
Vout
Sense
AC Ground
AC Live
AC Neutral
93
1
M4 thread
132
0.5
(0.98)
(0.79
0.02)
(0.59)
(0.75)
(5.20
0.02)
(5.30
0.02)
(1.73)
(1.73
0.04)
(1.89
0.04)
(3.41)
(3.66
0.04)
(3.19)
(1.30)
(0.57)
(6.89
0.04)
(0.39)
(bottom)
+ Vout 1
Vout 1
+ Vout 2
Common 2/3
Vout 3
AC Ground
AC Live
AC Neutral
34
1
10.2
71.7
M3 thread
39
119
1
12 max.
73
0.5
34
13
16
25
83
1
M3 thread
73
0.5
(1.98)
(0.63)
(0.47)
(2.87
0.02)
(2.87
0.02)
(0.34)
(1.34
0.04)
(3.27
0.04)
(2.82)
(1.54)
(0.4)
(4.69
0.04)
(0.51)
(bottom)
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