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Features
DC/DC Converter
TES 2N Series 2 Watt
Ultracompact SMD-Package
Wide 2:1 Input Range
I/O-Isolation 1500 VDC
Input Filter meets EN55022, Class A
Low Ripple and Noise
Shortcircuit Protection
Operating Temperature Range
-40°C to +75°C
3 Year Product Warranty The TES 2N converter series, comprising 28 models, is intended for all
applications where PCB’s are assembled on an automated SMD production
line. With its ultra compact package, this regulated 2 Watt converter requires
only 3cm2 of PCB space. They offer a 1500 VDC I/O-isolation and internal
filters to reduce reflected input ripple current and to guarantee low output
noise. With a temperature range of -40°C - +75°C without power derating,
these converters are the state-of-the-art solution for many applications in
telecommunication, control units and industrial equipments.
Models
Ordercode Input voltage range Output voltage Output current max. Efficiency typ.
TES 2N-0510 3.3 VDC 500 mA 70 %
TEL 2N-0511 5 VDC 400 mA 73 %
TES 2N-0512 12 VDC 165 mA 75 %
TES 2N-0513 4.5 – 9.0 VDC 15 VDC 135 mA 73 %
TES 2N-0521 ± 5 VDC ± 200 mA 64 %
TES 2N-0522 ± 12 VDC ± 85 mA 69 %
TES 2N-0523 ± 15 VDC ± 65 mA 71 %
TES 2N-1210 3.3 VDC 500 mA 73 %
TES 2N-1211 5 VDC 400 mA 77 %
TES 2N-1212 12 VDC 165 mA 80 %
TES 2N-1213 9 – 18 VDC 15 VDC 135 mA 80 %
TES 2N-1221 ± 5 VDC ± 200 mA 73 %
TES 2N-1222 ± 12 VDC ± 85 mA 78 %
TES 2N-1223 ± 15 VDC ± 65 mA 78 %
TES 2N-2410 3.3 VDC 500 mA 72 %
TES 2N-2411 5 VDC 400 mA 77 %
TES 2N-2412 12 VDC 165 mA 80 %
TES 2N-2413 18 – 36 VDC 15 VDC 135 mA 81 %
TES 2N-2421 ± 5 VDC ± 200 mA 74 %
TES 2N-2422 ± 12 VDC ± 85 mA 78 %
TES 2N-2423 ± 15 VDC ± 65 mA 80 %
TES 2N-4810 3.3 VDC 500 mA 71 %
TES 2N-4811 5 VDC 400 mA 73 %
TES 2N-4812 12 VDC 165 mA 79 %
TES 2N-4813 36 – 72 VDC 15 VDC 135 mA 79 %
TES 2N-4821 ± 5 VDC ± 200 mA 71 %
TES 2N-4822 ± 12 VDC ± 85 mA 77 %
TES 2N-4823 ± 15 VDC ± 65 mA 77 %
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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Input Specifications
Input current at full load (nominal input) 5 Vin models: 930 mA typ.
12 Vin models: 420 mA typ.
24 Vin models: 205 mA typ.
48 Vin models: 100 mA typ.
Surge voltage (100 msec. 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.
Conducted noise (input) EN 55022 level A, FCC part 15, level A
Output Specifications
Voltage set accuracy ± 2 %
Regulation – Input variation Vin min. to Vin max. ± 0.5 % max.
– Load variation 25 – 100 % ± 0.75 % max.
dual output models: ± 2.0% (balanced load)
Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max
Temperature coefficient ± 0.02 %/K
Short circuit protection indefinite, automatic recovery
Minimum load 25% of rated max current (operation at lower
load condition is safe but a higher output ripple
will be experienced)
Capacitive load 3.3 VDC output models: 2’200 µF max.
5 VDC output models: 1’000 µF max.
12 VDC output models: 170 µF max.
15 VDC output models: 110 µF max.
± 5 VDC output models: 470 µF max.
± 12 VDC output models: 100 µF max.
± 15 VDC output models: 47 µF max.
General Specifications
Temperature ranges – Operating – 40 °C ... + 75 °C (no derating)
– Storage – 40 °C ... + 125 °C
Humidity (non condensing) 95 % rel. H max.
Reliability, calculated MTBF (MIL-HDBK-217 F) > 1.0 Mio h @ 25°C
Isolation voltage Input/Output 1’500 VDC
Isolation capacity Input/Output 250 pF
Isolation resistance Input/Output (500 VDC) > 1‘000 M Ohm
Switching frequency 300 kHz (PFM)
DC/DC Converter
TES 2N Series 2 Watt
Page 3
Specifications can be changed without notice
Jenatschstrasse 1 • CH-8002 Zurich • Switzerland
Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: sales@traco.ch • internet: http://www.tracopower.com
0.15
23.8
0.60.6
3.0
15.24
1.0
18.1
13.7 (0.54)
(0.71)
(0.2)(0.2)
(0.94)
(0.12)
(0.1)
(0.6)
(0.04)
2.54
0.3 (0.1)
7.6 (0.30)
17
1016
8
9
Rev. 01/04
DC/DC Converter
TES 2N Series 2 Watt
General Specifications
Case material Non-conductive plastic
Potting material Epoxy, UL94V-0 - rated
Weight 5.1 g (0.17oz)
Reflow soldering profile Peak temp. 230°C (10 sec max.)
185°C for 90 sec max.
Convection reflow solder process is recommended
Outline Dimensions mm (inches)
Pin-Out
Pin Single Dual
1–Vin (GND) –Vin (GND)
7No con. No con.
8No con. Common
9+Vout +Vout
10 –Vout –Vout
16 +Vin +Vin
Solder Pad Dimensions mm (inches)
Pin diameter ø 0.5 ±0.05 (0.02) ±0.002
Tolerances: ±0.25 (0.01)
15.24
1.6
(0.1)
(0.6)
(0.06)
2.54
2.4
(0.09)
19.3
(0.76)
