DC/DC Converters TEM 2 Series, 2 Watt Features DIL-24 plastic package Tightly regulated output Very low output noise Short circuit protection Operating temperature r ed fo d n e m om not rec n in g i s e d new CB Scheme UL 60950-1 range -25C to +70C I/O isolation 1'000 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 currrent and to guarantee low output noise. This product series provides a cost effective solution by many industrial or consumer electronics appliactions. 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 http://www.tracopower.com Input voltage range 5 VDC 10% 12 VDC 10% 24 VDC 10% Output voltage 5 VDC 12 VDC 12 VDC 15 VDC 5 VDC 12 VDC 12 VDC 15 VDC 5 VDC 12 VDC 12 VDC 15 VDC Output current max. 400 mA 165 mA 80 mA 65 mA 400 mA 165 mA 80 mA 65 mA 400 mA 165 mA 80 mA 65 mA Efficiency typ. 50 % 54 % 53 % 51 % 50 % 56 % 59 % 59 % 51 % 61 % 61 % 61 % Page 1 of 3 DC/DC Converters 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. Surge voltage (1 sec. max.) 5 Vin models: 7.5 V max. 12 Vin models: 15 V max. 24 Vin models: 30 V max. Input filter Pi-Filter Output Specifications Voltage set accuracy 3 % Regulation - Input variation Vin min. to Vin max. - Load variation 10 - 100 % single output models: dual output models balanced load: dual output models unbalanced load: 0.3 % max. 0.5 % max. 1.0 % max. 3.0 % max. Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max Temperature coefficient 0.02 %/K Current limitation >120 % of Iout max., constant current Short circuit protection indefinite Capacitive load single output models: 470 F max. dual output models: 220 F max. General Specifications Temperature ranges - Operating 5 VDC output models: - Case temperature - Storage Derating -25C to +70C -25C to +60C +95C max. -40C to +125C 3 %/K above +70C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25C, ground benign) >800`000 Mio. h Isolation voltage (60 sec.) - Input/Output 1'000 VDC Isolation capacitance - Input/Output 100 pF typ. Isolation resistance - Input/Output (500 VDC) >1`000 M Ohm Switching frequency 80 kHz typ. (Pulse frequency modulation PFM) Safety standards cUL/UL 60950-1, IEC/EN 60950-1 Environmental compliance - Reach www.tracopower.com/info/reach-declaration.pdf - RoHS directive 2011/65/EU All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters TEM 2 Series 2 Watt Physical Specifications Casing material non conductive plastic (UL94V-0 rated) Weight 12 g (0.42 oz) Soldering temperature max. 260C / 10 sec. Bottom view 15 14 13 2.0 Dual 1 +Vin (Vcc) +Vin (Vcc) 2 ntd. -Vout ntc. Common -Vout Common 11 +Vout +Vout 12 -Vin (GND) -Vin (GND) 13 -Vin (GND) -Vin (GND) 14 +Vout +Vout 15 -Vout Common 22 ntc. Common 2.54 2.54 23 ntc. -Vout (0.1) (0.1) 24 +Vin (Vcc) +Vin (Vcc) (0.39) (0.15) 10.0 17.78 (0.7) (0.1) (0.1) Single 3 3.8 2.54 2.54 Pin 10 2.4 24 23 22 Pin-Out 20.0 (0.79) 10 11 12 (0.094) 1 2 3 15.24 (0.6) Outline Dimensions mm (inches) 27.94 (1.1) ntc. = not to connect (0.08) 32.0 (1.26) Pin diameter o 0.5 0.05 (0.02) 0.002 Tolerances 0.5 (0.02) Specifications can be changed any time without notice. Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com Rev. July 13, 2018 www.tracopower.com Page 3 of 3