TMU 3-0511

DC/DC Converter TMU 3 Series, 3 Watt • Compact 3 Watt converter in SIP-4 package • • • Continuous short circuit protection • • I/O isolation: 1’500 VDC • • High efficiency up to 86% Unregulated outputs Operating temperature range -40 to +75 °C without derating Input voltage ranges (±10%): 5, 12, 24 VDC 3-year product warranty The TMU 3 series consists of a set of isolated 3 Watt DC/DC converters with unregulated outputs in a standard SIP-4 package. They are designed to offer a compact low-cost alternative to regulated series with no concession on quality and lifetime. They feature a continuous short circuit protection circuit, I/O-isolation of 1500 VDC and an operating temperature range from –40°C to 75°C without derating. The compact dimensions of these converters make them an ideal solution for many space critical applications in communication equipment, instrumentation and industrial electronics. Models Order Code TMU 3-0511 TMU 3-0512 TMU 3-0513 TMU 3-1211 TMU 3-1212 TMU 3-1213 TMU 3-2411 TMU 3-2412 TMU 3-2413 www.tracopower.com Input Voltage Output Voltage Output Current Efficiency Range nom. max. typ. 4.5 - 5.5 VDC (5 VDC nom.) 5 VDC 600 mA 79 % 12 VDC 250 mA 83 % 15 VDC 200 mA 84 % 5 VDC 600 mA 81 % 12 VDC 250 mA 85 % 15 VDC 200 mA 85 % 5 VDC 600 mA 82 % 12 VDC 250 mA 86 % 15 VDC 200 mA 86 % 10.8 - 13.2 VDC (12 VDC nom.) 21.6 - 26.4 VDC (24 VDC nom.) September 20, 2023 Page 1 / 4 TMU 3 Series, 3 Watt Input Specifications Input Current - At no load 5 Vin models: 12 Vin models: 24 Vin models: 5 Vin models: - At full load 12 Vin models: 24 Vin models: Surge Voltage 5 Vin models: 12 Vin models: 24 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: Recommended Input Fuse Input Filter 85 mA typ. 45 mA typ. 18 mA typ. 759 mA typ. (5 Vout model) 723 mA typ. (12 Vout model) 714 mA typ. (15 Vout model) 309 mA typ. (5 Vout model) 294 mA typ. (12 Vout model) 294 mA typ. (15 Vout model) 152 mA typ. (5 Vout model) 145 mA typ. (12 Vout model) 145 mA typ. (15 Vout model) 9 VDC max. (1 s max.) 18 VDC max. (1 s max.) 30 VDC max. (1 s max.) 1'500 mA (slow blow) 1'000 mA (slow blow) 500 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Internal Capacitor Output Specifications Voltage Set Accuracy Regulation Ripple and Noise Capacitive Load - Input Variation (1% Vin step) - Load Variation - 20 MHz Bandwidth See application note: 12 Vout models: 15 Vout models: 5 Vout models: 5 Vout models: 5 Vout models: - 5 Vin input - 12 Vin input - 24 Vin input Minimum Load Temperature Coefficient Start-up Time Short Circuit Protection Output Current Limitation ±3.5% max. (60% load: 5 Vout models) ±3.5% max. (80% load: 12 & 15 Vout models) 1.5% max. www.tracopower.com/overview/tmu3 100 mVp-p typ. 1'000 µF max. 820 µF max. 2'200 µF max. 2'000 µF max. 2'000 µF max. Not required ±0.02 %/K max. 5 ms max. Continuous, Automatic recovery 250% max. of Iout max. EMC Specifications EMI Emissions - Conducted Emissions - Radiated Emissions External filter proposal: EMS Immunity - Electrostatic Discharge Air: Contact: - RF Electromagnetic Field - EFT (Burst) / Surge External filter proposal: - Conducted RF Disturbances - PF Magnetic Field Continuous: EN 55032 class A (with external filter) EN 55032 class A (with external filter) www.tracopower.com/overview/tmu3 EN 55024 (IT Equipment) EN 55035 (Multimedia) EN 61000-4-2, ±8 kV, perf. criteria A EN 61000-4-2, ±6 kV, perf. criteria A EN 61000-4-3, 10 V/m, perf. criteria A EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±1 kV, perf. criteria A www.tracopower.com/overview/tmu3 EN 61000-4-6, 10 Vrms, perf. criteria A EN 61000-4-8, 30 A/m, perf. criteria A All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com September 20, 2023 Page 2 / 4 TMU 3 Series, 3 Watt General Specifications Relative Humidity Temperature Ranges Power Derating - Operating Temperature - Case Temperature - Storage Temperature - High Temperature See application note: Cooling System Switching Frequency Insulation System Isolation Test Voltage Isolation Resistance Isolation Capacitance - Input to Output, 60 s - Input to Output, 1 s - Input to Output, 500 VDC - Input to Output, 100 kHz, 1 V Distance Through Isolation Reliability - Calculated MTBF Washing Process Environment - Vibration - Mechanical Shock - Thermal Shock Housing Material Potting Material Pin Material Pin Foundation Plating Pin Surface Plating Housing Type Mounting Type Connection Type Footprint Type Soldering Profile Weight 5 Vin models: 12 Vin models: 24 Vin models: Thermal Impedance - Case to Ambient Environmental Compliance - REACH Declaration - RoHS Declaration - SCIP Reference Number 95% max. (non condensing) –40°C to +85°C +105°C max. –50°C to +125°C Depending on model www.tracopower.com/overview/tmu3 Natural convection (20 LFM) 20 - 80 kHz (Royer) 60 kHz typ. (Royer) Functional Insulation 1'500 VDC 1'800 VDC 1'000 MΩ min. 120 pF typ. 160 pF max. 1.5 mm 4'960'000 h (MIL-HDBK-217F, ground benign) According to Cleaning Guideline www.tracopower.com/info/cleaning.pdf IPC-9592B 2.4 g, 3 axis, random waveform, 30 min IPC-9592B 30 g, 3 axis, half sine, 11 ms IPC-9592B -40 to +125°C, 100 cycles, 30 min each Plastic (UL 94 V-0 rated) Silicone (UL 94 V-0 rated) Phosphor Bronze (C5191) Nickel (0.5 µm min.) Tin (3 - 5 µm), matte Plastic Case PCB Mount THD (Through-Hole Device) SIP4 Lead-Free Wave Soldering 260°C / 10 s max. 3.2 g 3.2 g 3.4 g 52 K/W typ. www.tracopower.com/info/reach-declaration.pdf REACH SVHC list compliant REACH Annex XVII compliant www.tracopower.com/info/rohs-declaration.pdf Exemptions: 7a (RoHS exemptions refer to the component concentration only, not to the overall concentration in the product (O5A rule).) 70d92505-9bbe-4ae4-9430-a8ee6f687efc Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/tmu3 All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com September 20, 2023 Page 3 / 4 TMU 3 Series, 3 Watt Outline Dimensions 11.5 (0.45) Pin Single 1 –Vin (GND) 2 +Vin (Vcc) 3 –Vout 4 +Vout 3.2 0.5 (0.02) (0.13) 0.5 (0.02) 10.2 (0.40) Pinout 1.9 (0.08) 10.5 (0.41) 2 3 4 Bottom view T 1 2.6 (0.10) 0.25 (0.010) 3X 2.54 (3X 0.100) 0.70 (0.028) T: 8.6 (0.34) for 5Vin & 12Vin Models T: 9.6 (0.38) for 24Vin Models Dimensions in mm (inch) Tolerance: x.x ±0.5 (x.xx ±0.02) x.xx ±0.25 (x.xxx ±0.01) Pins: ±0.05 (±0.002) © Copyright 2023 Traco Electronic AG Specifications can be changed without notice. www.tracopower.com Rev. September 20, 2023 Page 4 / 4