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Features
DC/DC Converter
TEN 3 Series 3 Watt
Models
Wide 2 : 1 Input Range
High Efficiency up to 84%
Full SMD-Design
Indefinite Short-Circuit Protection
I/O-Isolation 1'500 VDC
Input Filter to meet EN 55022, Class
A and FCC, Level A without external
Components
24-pin DIP with industry Standard
Pinout
High Reliability, MTBF >1.1 Mio. h
2 Year Product Warranty
The TEN 3 series of DC/DC converters, comprising 28 models, has been
designed for a wide range of applications in industrial and communication
systems. High efficiency allows an operating temperature range of - 40C to
+75C without derating. Other features of these converters are internal filter-
ing according to EN 55022-A and FCC, level A. Full SMD-design guarantees
a high reliability of this product.
Ordercode
Input voltage range
Output voltage
Output current max.
Efficiency typ.
TEN 3-0510
3.3 VDC
600 mA
70 %
TEN 3-0511
5
VDC
500 mA
73 %
TEN 3-0512
12
VDC
250 mA
77 %
TEN 3-0513
4.5 9.0 VDC
15
VDC
200 mA
77 %
TEN 3-0521
5
VDC
250 mA
72 %
TEN 3-0522
12
VDC
125 mA
75 %
TEN 3-0523
15
VDC
100 mA
75 %
TEN 3-1210
3.3 VDC
600 mA
74 %
TEN 3-1211
5
VDC
500 mA
78 %
TEN 3-1212
12
VDC
250 mA
82 %
TEN 3-1213
9 18 VDC
15
VDC
200 mA
82 %
TEN 3-1221
5
VDC
250 mA
77 %
TEN 3-1222
12
VDC
125 mA
80 %
TEN 3-1223
15
VDC
100 mA
80 %
TEN 3-2410
3.3 VDC
600 mA
76 %
TEN 3-2411
5
VDC
500 mA
79 %
TEN 3-2412
12
VDC
250 mA
84 %
TEN 3-2413
18 36 VDC
15
VDC
200 mA
84 %
TEN 3-2421
5
VDC
250 mA
79 %
TEN 3-2422
12
VDC
125 mA
82 %
TEN 3-2423
15
VDC
100 mA
82 %
TEN 3-4810
3.3 VDC
600 mA
76 %
TEN 3-4811
5
VDC
500 mA
79 %
TEN 3-4812
12
VDC
250 mA
84 %
TEN 3-4813
36 72 VDC
15
VDC
200 mA
84 %
TEN 3-2421
5 VDC
250 mA
80 %
TEN 3-4822
12 VDC
125 mA
84 %
TEN 3-4823
15 VDC
100 mA
84 %
NEW
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All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
Input Specifications
Input current no load /full load
5 Vin models
40 mA / 800 mA typ.
12 Vin models
20 mA / 300 mA typ.
24 Vin models
5 mA / 150 mA typ.
48 Vin models
3 mA / 75 mA typ.
Start-up voltage /
5 Vin models
4 VDC / 3.5 VDC typ.
under voltage shut down
12 Vin models
7 VDC / 6.5 VDC typ.
24 Vin models
12 VDC / 11 VDC typ.
48 Vin models
24 VDC / 22 VDC typ
Surge voltage (1 sec. max.)
5 Vin models
11 V max.
12 Vin models
25 V max.
24 Vin models
50 V max.
48 Vin models
100 V max.
Reverse voltage protection
1.0 A max.
Conducted noise (input) (5 V input models excluded)
EN 55022 level A, FCC part 15, level A
Output Specifications
Voltage set accuracy
1 %
Regulation
Input variation Vin min. to Vin max.
0.5 % max.
Load variation 10 100 %
single output models
0.5 % max.
dual output models balanced load
1.0 % max.
dual output models unbalanced load
2.0 % max.
Ripple and noise (20 MHz Bandwidth)
50 mVpk-pk max
Temperature coefficient
0.02 % / C
Current limitation
> 110% of Iout max., constant current
Short circuit protection
Hiccup mode, indefinite
(no automatic recovery)
Capacitive load
single output models
400 F max.
dual output models
100 F max.
General Specifications
Temperature ranges
Operating
40 C ... + 75 C (no derating)
Case temperature
+ 95 C max.
Storage
40 C ... + 125 C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E)
>1.1 Mio. h @ + 25 C
Isolation voltage
Input/Output
1'500 VDC
Isolation capacity
Input/Output
65 pF typ
Isolation resistance
Input/Output (500 VDC)
> 1`000 M Ohm
Switching frequency
300 kHz typ. (Pulse frequency modulation PFM)
Safety standards
UL 1950 , IEC 60950, EN 60950
Compliance up to 60 VDC input
voltage (SELV limit)
Safety approval
cUL / UL (File no. E188913)
DC/DC Converter
TEN 3 Series 3 Watt
Page 3
Specifications can be changed without notice
Outline Dimensions mm (inches)
Jenatschstrasse 1
CH-8002 Zurich
Switzerland
Tel. +41-1284 2911
Fax +41-1201 1168
e-mail: sales@traco.ch
internet: http://www.tracopower.com
Pin-Out
Pin
Single
Dual
2
Vin (GND)
Vin (GND)
3
Vin (GND)
Vin (GND)
9
No pin
Common
11
No function
Vout
14
+Vout
+Vout
16
Vout
Common
22
+Vin (Vcc)
+Vin (Vcc)
23
+Vin (Vcc)
+Vin (Vcc)
Pin diameter 0.5
0.05
(0.02)
0.002
Tolerances 0.5 (0.02)
Rev. 06/00
5.0
(0.2)
4.5
0.5
22.86
(0.9)
20.3
0.5 (0.8
0.02
)
2.54
32
0.5 (1.25
0.02
)
10.2
0.5
(0.4
0.02
)
1
5
.24
(0.6)
9
11
22
23
2 3
16
14
Bottom view
15.24
(0.6)
5.08
2.4
0.5
(0.8
0.02
)
(0.1
0.02
)
(0.18
0.02
)
(0.1)
(0.2)
Physical Specifications
Case material
non conductive black plastic
(flammability to UL 94V-0)
Weight
12 g (0.42 oz)
Soldering temperature
max. 260 C / 10 sec.
DC/DC Converter
TEN 3 Series 3 Watt
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