DC/DC Converter TEM 3 Series 3 Watt Features 24-Pin DIP Package Tightly regulated Output Very low Output Noise Short-Circuit Protection Internal Filter Industry Standard Pinout 2 Year Product Warranty The TEM 3 series is a range of isolated dc/dc converters in a DIL-24 package. They offer tight output regulation and very low output noise. Operating temperature range is -25 C to +70C. This product series provides a cost effective solution for many industrial or consumer electronics applications. Ordercode TEM 3-0511 TEM 3-0512 TEM 3-0521 TEM 3-0522 TEM 3-1211 TEM 3-1212 TEM 3-1221 TEM 3-1222 TEM 3-2411 TEM 3-2412 TEM 3-2421 TEM 3-2422 www.tracopower.com Input voltage Output voltage Output current max. Efficiency typ. 5 VDC 10% 5 12 12 15 VDC VDC VDC VDC 600 250 125 100 mA mA mA mA 60 62 60 60 % % % % 12 VDC 10% 5 12 12 15 VDC VDC VDC VDC 600 250 125 100 mA mA mA mA 60 62 60 60 % % % % 24 VDC 10% 5 12 12 15 VDC VDC VDC VDC 600 250 125 100 mA mA mA mA 60 64 60 60 % % % % Page 1 DC/DC Converter TEM 3 Series 3 Watt Input Specifications Input current (no load) 5 Vin models 12 Vin models 24 Vin models 100 mA typ. 50 mA typ. 25 mA typ. Input current (full load) 5 Vin models 12 Vin models 24 Vin models 980 mA typ. 410 mA typ. 205 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 Output Specifications Voltage set accuracy 3% Regulation 0.5 % max. - Input variation Vin min. to Vin max. - Load variation 10 - 100 % - single output models - dual output models balanced load - dual output models unbalanced 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 - Case - Storage - 25 C ... + 70 C + 95 C max. - 40 C ... + 125 C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 E) > 600'000 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 3 Series 3 Watt Physical Specifications Case material black coated metal Weight 14 g (0.49 oz) Soldering temperature max. 260 C / 10 sec. Outline Dimensions mm (inches) 20.0 (0.394) 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) 3.8 10.0 2.4 Single (0.394) 15 14 13 24 23 22 Pin (0.15) Bottom view Pin-Out 15.24 (0.394) 10 11 12 (0.094) 1 2 3 2.54 2.54 17.78 (0.7) (0.1) (0.1) 2.54 2.54 (0.1) (0.1) 27.94 (1.1) 2.0 (0.079) 32.0 (1.26) Pin diameter o 0.5 0.05 (0.02 0.002) Tolerances 0.5 (0.02) Specifications can be changed without notice Rev. 12/00 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