TEL 3-0523

DC/DC Converters TEL 3 Series, 3 Watt Features ◆ Wide 2:1 and 3:1 input range ◆ High efficiency up to 81% ◆ DIL-24 plastic package ◆ Indefinite short-circuit protection ◆ I/O isolation 1500 VDC ◆ Operating temperature range UL 60950-1 –40°C to +85°C ◆ 3-year product warranty The TEL 3 series is a range of isolated 3 Watt converters in DIL-24 package offering wide 2:1and 3:1 input voltage ranges. Further features are high efficiency which allows operation temperature up to +71°C at full load and low output noise. This product series provides an economical solution for many cost critical applications in industrial and consumer electronics. Models Ordercode * TEL 3-0511 * TEL 3-0512 TEL 3-0513 * TEL 3-0522 * TEL 3-0523 * TEL 3-1211 * TEL 3-1212 TEL 3-1213 * TEL 3-1222 * TEL 3-1223 TEL 3-2011 TEL 3-2012 TEL 3-2013 TEL 3-2022 TEL 3-2023 * TEL 3-2411 * TEL 3-2412 TEL 3-2413 * TEL 3-2422 * TEL 3-2423 TEL 3-4811 TEL 3-4812 TEL 3-4813 TEL 3-4822 TEL 3-4823 Input voltage range 4.5 – 9.0 VDC (nominal 5 VDC) 9 – 18 VDC (nominal 12 VDC) 10 – 30 VDC (nominal 20 VDC) 18 – 36 VDC (nominal 24 VDC) 36 – 75 VDC (nominal 48 VDC) designs Output voltage 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC Output current max. 600 mA 250 mA 200 mA ±125 mA ±100 mA 600 mA 250 mA 200 mA ±125 mA ±100 mA 600 mA 250 mA 200 mA ±125 mA ±100 mA 600 mA 250 mA 200 mA ±125 mA ±100 mA 600 mA 250 mA 200 mA ±125 mA ±100 mA Efficiency typ. 70 % 74 % 74 % 74 % 74 % 76 % 80 % 80 % 80 % 80 % 76 % 80 % 80 % 80 % 80 % 77 % 81 % 81 % 81 % 81 % 77 % 81 % 81 % 81 % 81 % for new * add suffix -NP formmodels mendedwith industry standard pinout ot reco n http://www.tracopower.com Page 1 of 3 DC/DC Converters TEL 3 Series 3 Watt Input Specifications Input current (no load) 5 12 20 24 48 Vin Vin Vin Vin Vin models models models models models 40 mA typ. 20 mA typ. 15 mA typ. 5 mA typ. 3 mA typ. Input current (full load) 5 12 20 24 48 Vin Vin Vin Vin Vin models models models models models 820 mA typ. 320 mA typ. 190 mA typ. 155 mA typ. 80 mA typ. Surge voltage (1 sec. max.) 5 12 20 24 48 Vin Vin Vin Vin Vin models models models models models 11 VDC 25 VDC 50 VDC 50 VDC 100 VDC Output Specifications Voltage set accuracy ±1 % 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 0.5 % max. 0.5 % max. 1.0 % max. 2.0 % max Ripple and noise (20 MHz Bandwidth) 110 % Iout max., constant current Short circuit protection indefinite (automatic recovery) Capacitive load single output models 2000 µF max. dual output models 1000 µF max. General Specifications Temperature ranges – Operating –40°C to +85°C – Case +95°C max. – Storage –40°C to +125°C Load derating 3.3 %/K above 70°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F at +25°C, ground benign) >1 Mio. h Isolation voltage (60 sec.) – Input/Output/Case 1500 VDC Isolation capacitance – Input/Output 500 pF typ. Isolation resistance – Input/Output (500 VDC) >1‘000 M Ohm Switching frequency 300 kHz typ. (Pulse frequency modulation PFM) Safety standards UL 60950-1, IEC/EN 60950-1 Compliance up to 60 VDC input voltage (SELV limit) Safety approvals CSA File No. 226037 http://directories.csa-international.org – Certification documents www.tracopower.com/overview/tel3 Environmental compliance – Reach www.tracopower.com/info/reach-declaration.pdf – RoHS RoHS directive 2011/65/EU All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters TEL 3 Series 3 Watt Physical Specifications Casing material non conductive black plastic Potting material epoxy (UL94V-0 rated) Weight 12 g (0.42 oz) Soldering temperature max. 265°C / 10 sec. Outline Dimensions mm (inches) 2.0 2.54 2.54 (0.1) (0.1) 17.78 27.94 (1.1) 2.54 15.24 (0.1) (0.094) 5.08 (0.6) 22.86 ne (0.4 ±0.02) re igns es wd (0.2) end 20.0 15.24 2.4 (0.4 ±0.02) not or ed f m com (0.787) 14 10.2 ±0.5 16 new 5.0 ec r d fo Bottomdview e en omm ns ig des (0.6) 11 23 22 4.5 ±0.5 (0.079) 9 r not 2.54 2.54 (0.1) (0.1) (0.7) 2 3 (0.787) 4.5 10.2 ±0.5 2.4 15 14 13 (0.18) 24 23 22 15.24 Bottom View 20.0 10 11 12 1 2 3 Pinout NP Version: (0.6) Standard Pinout: compatible with TED / TEM-3 Series) (0.094) (0.2) (0.9) (0.18 ±0.02) 32.0 (1.26) 32 ±0.5 (1.25 ±0.02) Pin diameter ø 0.5 ±0.05 (0.02) ±0.002 Tolerances ±0.5 (±0.02) Pin-Out Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 NC –Vout 3 NC Common 10 –Vout Common 11 +Vout +Vout 12 –Vin (GND) –Vin (GND) 13 –Vin (GND) –Vin (GND) 14 +Vout +Vout 15 –Vout Common 22 NC Common 23 NC –Vout 24 +Vin (Vcc) +Vin (Vcc) Pin-Out Pin Single Dual 2 –Vin (GND) –Vin (GND) 3 –Vin (GND) –Vin (GND) Common new r o f NC d –Vout de n e +Vout m +Vout 9 No pin 11 14 m ec16o r t o n –Vout Common 22 +Vin (Vcc) +Vin (Vcc) 23 +Vin (Vcc) +Vin (Vcc) ns ig des NC = Not connected NC = Not connected Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com Rev. September 29, 2022 www.tracopower.com Page 3 of 3