DC/DC Converter TEM 2 Series 2 Watt Features 24-Pin DIP Plastic Package Tightly regulated Output Very low Output Noise Short-Circuit Protection Internal Filter Industry Standard Pinout 2 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 500 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 TEM 2-0511 TEM 2-0512 TEM 2-0521 TEM 2-0522 TEM 2-1211 TEM 2-1212 TEM 2-1221 TEM 2-1222 TEM 2-2411 TEM 2-2412 TEM 2-2421 TEM 2-2422 www.tracopower.com Input voltage Output voltage Output current max. Efficiency typ. 5 VDC 10% 5 12 12 15 VDC VDC VDC VDC 400 165 80 65 mA mA mA mA 50 54 53 51 % % % % 12 VDC 10% 5 12 12 15 VDC VDC VDC VDC 400 165 80 65 mA mA mA mA 50 56 59 59 % % % % 24 VDC 10% 5 12 12 15 VDC VDC VDC VDC 400 165 80 60 mA mA mA mA 51 61 61 61 % % % % Page 1 DC/DC Converter TEM 2 Series 2 Watt Input Specifications Input current (no load) 5 Vin models 12 Vin models 24 Vin models 80 mA typ. 40 mA typ. 20 mA typ. Input current (full load) 5 Vin models 12 Vin models 24 Vin models 770 mA typ. 300 mA typ. 145 mA typ. Surge voltage (1 sec. max.) 5 Vin models 12 Vin models 24 Vin models 7.5 VDC 15.0 VDC 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 - dual output models balanced load - dual output models un balanced load 0.5 % max. 1.0 % max. 3.0 % max. Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max. Temperature coefficient 0.02 % / C Output current limitation > 120% Iout max., constant current Short circuit protection indefinite Capacitive load 470 F max. 220 F max. - single output models - single output models General Specifications Temperature ranges - Operating 5VDC output models: - Case - Storage - 25 C ... + 70 C - 25 C ... + 60 C + 95 C max. - 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 500 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 +25C 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 rating) Weight 12 g (0.42 oz) Soldering temperature max. 260 C / 10 sec. Outline Dimensions mm (inches) 20.0 (0.394) 10.0 2.4 3.8 (0.394) 15 14 13 24 23 22 2.54 2.54 17.78 (0.7) (0.1) (0.1) 2.0 (0.15) Bottom view (0.094) 10 11 12 15.24 (0.394) Pin-Out 1 2 3 2.54 2.54 (0.1) (0.1) Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 No function -Vout 3 No function 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 function Common 23 No function -Vout 24 +Vin (Vcc) +Vin (Vcc) 27.94 (1.1) (0.079) 32.0 (1.26) ( ) = inches Pin diameter o 0.5 0.05 (0.02) 0.002 Tolerances 0.5 (0.01) Specifications can be changed without notice Rev. 11/00 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