TRACO TEN12-4823, TEN12-4822, TEN12-4813, TEN12-4821, TEN12-4812 Datasheet

Features

Ultrawide 4 : 1 Input Range
9 –36 VDC and 18 –75 VDC

Full SMD-Design
Input Filter meets EN 55022, Class A

and FCC, Level A without external
Components

Indefinite Short-Circuit Protection
Overvoltage Protection
I/O-Isolation 1500 VDC
2" x 1" Metal Package
Insulated Baseplate
Industry Standard Pinout
2 Year Product Warranty

DC/DC Converter

TEN 12 Series 12 Watt

The TEN 12 series of DC/DC converters has been designed for a wide range
of applications including communications, industrial systems and battery pow­ered mobile equipments. Key features are high power density (12W in a
2“x1“x0.4“ package) and ultrawide input ranges of 9–36 VDC and 18–
75 VDC. Other features of this converter are internal filtering according to
EN 55022, level A, safety approval to EN 60950 and UL 1950, wide oper-

ating temperature range and remote on/off (opt.).

Models

Ordercode Input voltage range Output voltage Output current max. Efficiency typ.

TEN 12-2410 3,3 VDC 2‘400 mA 78 %
TEN 12-2411 5 VDC 2‘000 mA 82 %
TEN 12-2412 12 VDC 1‘000 mA 84 %
TEN 12-2413 9 – 36 VDC 15 VDC 800 mA 84 %
TEN 12-2421 ± 5 VDC ± 1‘000 mA 82 %
TEN 12-2422 ± 12 VDC ± 500 mA 84 %
TEN 12-2423 ±15 VDC ± 400 mA 84 %

TEN 12-4810 3,3 VDC 2‘400 mA 78 %
TEN 12-4811 5 VDC 2‘000 mA 82 %
TEN 12-4812 12 VDC 1‘000 mA 84 %
TEN 12-4813 18 – 75 VDC 15 VDC 800 mA 84 %
TEN 12-4821 ± 5 VDC ± 1‘000 mA 82 %
TEN 12-4822 ± 12 VDC ± 500 mA 84 %
TEN 12-4823 ± 15 VDC ± 400 mA 84 %

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DC/DC Conver ter

TEN 12 Series 12 Watt

Input Specifications

Input current (no load) 24 Vin models 40 mA typ.

48 Vin models 20 mA typ.

Input current (full load) 24 Vin; 3.3 V out models: 425 mA typ.

24 Vin; 5 & ±5 Vout models: 510 mA typ.
24 Vin; other output models: 600 mA typ.
48 Vin; 3.3 Vout models: 215 mA typ.
48 Vin; 5 & ±5 Vout models: 255 mA typ.
48 Vin; other output models: 300 mA typ.

Surge voltage 24 Vin models 42 V max..

(1 sec. max.) 48 Vin models 84 V max.

Reverse voltage protection 1.0 A max.
Conducted noise (input) EN 55022 level A, FCC part 15, level A

Output Specifications

V oltage set accuracy ± 1 %
Regulation – Input variation Vin min. to Vin max. ± 0.5 % max.

– Load variation 10 – 90 % ± 0.5 % max.
Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk typ.
Temperature coefficient ± 0.02 % / °C
Output current limitation >110% of Iout max. foldback
Short circuit protection Hiccup mode, indefinite (automatic recovery)
Capacitive load – single output models 470 µF max.

– dual output models 100 µF max.

General Specifications

T emperature ranges – Operating – 40 °C ... + 60 °C

– Case temperature + 95 °C max.
– Storage – 40 °C ... + 125 °C

Derating above 60°C: 3% /°C

Humidity (non condensing) 95 % rel H max.
Reliability , calculated MTBF (MIL-HDBK-217 E) > 700’000 h @ +25 °C
Isolation voltage Input/Output 1‘500 VDC
Isolation capacity Input/Output 200 pF typ
Isolation resistance Input/Output (500 VDC) > 1‘000 M Ohm
Switching frequency (fixed) 400 kHz typ. (Pulse width modulation PWM)
Remote ON/OFF (optional): ON: 2.5 ... 5.5 VDC or open circuit.

OFF: 0 ... 0.8 VDC or short circuit pin 2 and pin 6
OFF idle current: 10 mA max.

Safety standards: UL 1950, EN 60950, IEC 60950

Compliance up to 60 VDC input voltage (SELV limit)

Safety approvals: cUL/UL File E188913

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

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