DC/DC Converter TEM 2 Series 2 Watt Features DIL-24 Plastic Package Tightly regulated Output Very low Output Noise Short-Circuit Protection I/O Isolation 1000 VDC Internal Filter Industry Standard Pinout 3 Year Product Warranty The TEM-2 series is a family of isolated dc/dc converters in a DIP-24 package. They offer tight line/ load regulation and 1000 VDC I/O-isolation. Standard features include an internal filter to reduce reflected input ripple current and to guarantee low output noise. This product series provides a cost effective solution by many industrial or consumer electronics applications. Models Ordercode Input voltage Output voltage Output current max. Efficiency typ. TEM 2-0511 5 VDC 400 mA 50 % TEM 2-0512 12 VDC 165 mA 54 % 5 VDC ± 10% TEM 2-0521 ±12 VDC ± 80 mA 53 % TEM 2-0522 ±15 VDC ± 65 mA 51 % TEM 2-1211 5 VDC 400 mA 50 % TEM 2-1212 12 VDC 165 mA 56 % 12 VDC ± 10% TEM 2-1221 ±12 VDC ± 80 mA 59 % TEM 2-1222 ±15 VDC ± 65 mA 59 % TEM 2-2411 5 VDC 400 mA 51 % TEM 2-2412 12 VDC 165 mA 61 % 24 VDC ± 10% TEM 2-2421 ±12 VDC ± 80 mA 61 % TEM 2-2422 ±15 VDC ± 60 mA 61 % www.tracopower.com Page 1 DC/DC Converter TEM 2 Series 2 Watt Input Specifications Input current (no load) 5 Vin models 80 mA typ. 12 Vin models 40 mA typ. 24 Vin models 20 mA typ. Input current (full load) 5 Vin models 770 mA typ. 12 Vin models 300 mA typ. 24 Vin models 145 mA typ. Surge voltage (1 sec. max.) 5 Vin models 7.5 VDC 12 Vin models 15.0 VDC 24 Vin models 30.0 VDC Input filter Pi-Filter Output Specifications Voltage set accuracy ± 3 % Regulation – Input variation Vin min. to Vin max. ± 0.3 % max. – Load variation 10 – 100 % – single output models ± 0.5 % max. – dual output models balanced load ± 1.0 % max. – dual output models un balanced load ± 3.0 % max. Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max. Temperature coefficient ± 0.02 % / K Output current limitation > 120% Iout max., constant current Short circuit protection indefinite Capacitive load – single output models 470 µF max. – single output models 220 µF max. General Specifications Temperature ranges – Operating – 25 °C ... + 70 °C 5VDC output models: – 25 °C ... + 60 °C – Case + 95 °C max. – Storage – 40 °C ... + 125 °C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 E) > 800’000 h @ + 25 °C Isolation voltage Input/Output 1000 VDC Isolation capacity Input/Output 100 pF typ Isolation resistance Input/Output (500 VDC) > 1‘000 M Ohm Switching frequency 80 kHz typ. All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. www.tracopower.com Page 2 DC/DC Converter TEM 2 Series 2 Watt Physical Specifications Case material non conductive plastic (UL 94V-0 rated) Weight 12 g (0.42 oz) Soldering temperature max. 260 °C / 10 sec. Outline Dimensions mm (inches) Pin-Out 1 2 3 10 11 12 Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) Bottom view 2 No con. –Vout 15 24 23 22 14 13 3 No con. Common 10 –Vout Common 11 +Vout +Vout 12 –Vin (GND) –Vin (GND) 13 –Vin (GND) –Vin (GND) 14 +Vout +Vout 15 –Vout Common 22 No con. Common 23 No con. –Vout 2.54 2.54 17.78 (0.7) 2.54 2.54 24 +Vin (Vcc) +Vin (Vcc) (0.1) (0.1) (0.1) (0.1) 27.94 (1.1) 2.0 (0.08) 32.0 (1.26) ( ) = inches Pin diameter ø 0.5 ±0.05 (0.02) ±0.002 Tolerances ±0.5 (0.01) Specifications can be changed without notice Rev. 01/04 Jenatschstrasse 1  CH-8002 Zurich  Switzerland Tel. +41-1284 2911  Fax +41-1201 1168  e-mail: sales traco.ch  internet: http://www.tracopower.com Page 3 @ 2.4 15.24 (0.6) (0.094) 3.8 10.0 20.0 (0.79) (0.39) (0.15)