DC/DC Converter * * * * * * TMA Series, 1 Watt Industry standard pinout Non-regulated output Single and dual output models I/O isolation voltage 1000VDC High efficiency Operating temperature range -40 C to +85 C The TMA series are miniature, isolated 1 W DC/DC-converters in a Single-in-Line package (SIP). Requiring only 1.2 cm2 board space they offer the ideal solution in many space critical applications for board level power distribution. The use of SMD technology makes it possible to offer a product with high performance at low cost. Models Order Code Input Voltage Range TMA 0505S TMA 0512S TMA 0515S TMA 0505D TMA 0512D TMA 0515D TMA 1205S TMA 1212S TMA 1215S TMA 1205D TMA 1212D TMA 1215D TMA 1505S TMA 1512S TMA 1515S TMA 1505D TMA 1512D TMA 1515D TMA 2405S TMA 2412S TMA 2415S TMA 2405D TMA 2412D TMA 2415D www.tracopower.com 4.5 - 5.5 VDC (5 VDC nom.) 10.8 - 13.2 VDC (12 VDC nom.) 13.5 - 16.5 VDC (15 VDC nom.) 21.6 - 26.4 VDC (24 VDC nom.) Output 1 Output 2 Vnom Imax 5 VDC 12 VDC 15 VDC +5 VDC +12 VDC +15 VDC 5 VDC 12 VDC 15 VDC +5 VDC +12 VDC +15 VDC 5 VDC 12 VDC 15 VDC +5 VDC +12 VDC +15 VDC 5 VDC 12 VDC 15 VDC +5 VDC +12 VDC +15 VDC 200 mA 84 mA 67 mA 100 mA 42 mA 34 mA 200 mA 84 mA 67 mA 100 mA 42 mA 34 mA 200 mA 84 mA 67 mA 100 mA 42 mA 34 mA 200 mA 84 mA 67 mA 100 mA 42 mA 34 mA August 14, 2020 Vnom Efficiency Imax -5 VDC -12 VDC -15 VDC 100 mA 42 mA 34 mA -5 VDC -12 VDC -15 VDC 100 mA 42 mA 34 mA -5 VDC -12 VDC -15 VDC 100 mA 42 mA 34 mA -5 VDC -12 VDC -15 VDC 100 mA 42 mA 34 mA typ. 71 % 78 % 78 % 72 % 78 % 79 % 73 % 80 % 80 % 74 % 81 % 81 % 72 % 79 % 79 % 72 % 80 % 80 % 71 % 78 % 79 % 72 % 79 % 80 % Page 1 / 3 TMA Series, 1 Watt Input Specifications Input Current - At no load 5 Vin models: 12 Vin models: 15 Vin models: 24 Vin models: 5 Vin models: 12 Vin models: 15 Vin models: 24 Vin models: 5 Vin models: 12 Vin models: 15 Vin models: 24 Vin models: - At full load Surge Voltage Recommended Input Fuse Input Filter 30 mA typ. 12 mA typ. 11 mA typ. 7 mA typ. 270 mA typ. 110 mA typ. 90 mA typ. 55 mA typ. 9 VDC max. (1 s max.) 18 VDC max. (1 s max.) 18 VDC max. (1 s max.) 30 VDC max. (1 s max.) (The need of an external fuse has to be assessed in the final application.) Internal Capacitor Output Specifications Voltage Set Accuracy Regulation - Input Variation (Vmin - Vmax) - Load Variation (20 - 100%) Ripple and Noise - Voltage Balance (symmetrical load) - 20 MHz Bandwidth Capacitive Load - single output - dual output 3% max. 1.5% max. 1.5% max. 10% max. (depending on model) 10% max. (Output 1) 10% max. (Output 2) (depending on model) dual output models: 1% max. single output models: dual output models: single output models: dual output models: 5 Vout models: 12 Vout models: 15 Vout models: 5 / -5 Vout models: 12 / -12 Vout models: 15 / -15 Vout models: Minimum Load Temperature Coefficient Short Circuit Protection 50 mVp-p typ. 75 mVp-p max. 220 F max. 220 F max. 220 F max. 100 / 100 F max. 100 / 100 F max. 100 / 100 F max. Not required 0.02 %/K max. Limited 0.5 s max., Automatic recovery Safety Specifications Safety Standards Designed for EN 62368-1 (no certification) - IT / Multimedia Equipment General Specifications Relative Humidity Temperature Ranges Power Derating 95% max. (non condensing) -40C to +85C +90C max. -50C to +125C 4 %/K above 75C (5 & 5 Vout models) 4 %/K above 80C (other models) Natural convection (20 LFM) 70 - 120 kHz (PFM) 100 kHz typ. (PFM) Functional Insulation 1'000 VDC 1'000 M min. - Operating Temperature - Case Temperature - Storage Temperature - High Temperature Cooling System Switching Frequency Insulation System Isolation Test Voltage Isolation Resistance - Input to Output, 60 s - Input to Output, 500 VDC All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. www.tracopower.com August 14, 2020 Page 2 / 3 TMA Series, 1 Watt Isolation Capacitance - Input to Output, 100 kHz, 1 V Reliability Housing Material Potting Material Pin Material Pin Foundation Plating - Calculated MTBF Pin Surface Plating Soldering Profile Connection Type Weight 5 Vin models: 12 Vin models: 15 Vin models: 24 Vin models: Environmental Compliance - Reach - RoHS 60 pF typ. 100 pF max. 2'000'000 h (MIL-HDBK-217F, ground benign) Non-conductive Plastic (UL94 V-0 rated) Epoxy (UL 94 V-0 rated) Nickel-Iron (Alloy 42) Nickel (1.5 m min.) Copper (1 - 1.5 m) Tin (3 - 5 m), matte Wave Soldering 260C / 10 s max. THD (Through-Hole Device) 2.2 g 2.2 g 2.6 g 2.6 g www.tracopower.com/info/reach-declaration.pdf www.tracopower.com/info/rohs-declaration.pdf Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/tma Outline Dimensions 10.2 3.2 (0.13) 0.5 (0.02) (0.4) Pinout 0.5 (0.02) 2.1 2.54 5.08 (0.08) 2.54 2.54 (0.2) (0.1) (0.1) Pin Single Dual 1 +Vin +Vin 2 -Vin -Vin 4 -Vout -Vout 5 No pin Common 6 +Vout +Vout 0.5 (0.02) (0.1) 4 5 6 0.5 (0.02) 1.3 2 (0.05) 1 7.1 (0.28) 15/24 Vin Models Bottom view 6.1 (0.24) (0.01) 19.5 (0.77) Tolerances 0.25 (/- 0.01) Pin pitch tolerances 0.13 ( 0.005) Pins 0.05 ( 0.002) (c) Copyright 2020 Traco Electronic AG Specifications can be changed without notice. www.tracopower.com Rev. August 14, 2020 Page 3 / 3