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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 - 40°C to
+75°C 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 3.3VDC 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 3.3VDC 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 3.3VDC 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 3.3VDC 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 +25°C 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 V in 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 µF max.
– dual output models 100 µF 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 Conver ter
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)
9No pin Common
11 No function –Vout
14 +Vout +Vout
16 –Vout Common
22 +Vin (Vcc) +Vin (Vcc)
23 +Vin (Vcc) +Vin (Vcc)
Pin diameter ø 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)
911
2223
23
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 Conver ter
TEN 3 Series 3 Watt
