THN 15-7212WIR

DC/DC Railway Converter • Compact 1.0" x 1.0" x 0.4" standard package • Ultra-wide 4:1 input voltage range 9–36, 18–75, 36–160 VDC • EN 50155 and EN 61373 approval for railway applications • Qualification for fire behaviour according to EN 45545-2 • • • 3000 VDC I/O-isolation • • Under-voltage lock out circuit • 3-year product warranty High efficiency up to 91% Operating temperature range –40°C to +90°C Adjustable output voltage & Remote On/Off THN 15WIR Series, 15 Watt UL 62368-1 IEC 62368-1 The THN 15WIR series is a family of ruggedized 15 W DC/DC converters for highest reliability in harsh environments. The converters have an increased resistance against electromagnetic interference, shock/vibration and thermal shock. The approvals according to standards EN 50155 and EN 61373 qualify them for railway and transportation systems. The qualification for the fire behaviour of components according to EN 45545-2 and the safety approval according IEC/EN 60950-1, UL60950-1 support a potential compliance test of the application. Built-in EMI 55022 class A filter, input under-voltage-lockout, short circuit protection, remote On/Off and output voltage trim are further features which facilitate the design in. Models Order Code Input Voltage Range THN 15-2410WIR THN 15-2411WIR THN 15-2412WIR THN 15-2413WIR THN 15-2415WIR THN 15-2421WIR THN 15-2422WIR THN 15-2423WIR THN 15-2425WIR THN 15-4810WIR THN 15-4811WIR THN 15-4812WIR THN 15-4813WIR THN 15-4815WIR THN 15-4821WIR THN 15-4822WIR THN 15-4823WIR THN 15-4825WIR THN 15-7210WIR THN 15-7211WIR THN 15-7212WIR THN 15-7213WIR THN 15-7215WIR THN 15-7221WIR THN 15-7222WIR THN 15-7223WIR THN 15-7225WIR www.tracopower.com 9 - 36 VDC (24 VDC nom.) 18 - 75 VDC (48 VDC nom.) 36 - 160 VDC (110 VDC nom.) Output 1 Output 2 Vnom Imax 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC +5 VDC +12 VDC +15 VDC +24 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC +5 VDC +12 VDC +15 VDC +24 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC +5 VDC +12 VDC +15 VDC +24 VDC 4'500 mA 3'000 mA 1'300 mA 1'000 mA 625 mA 1'500 mA 625 mA 500 mA 315 mA 4'500 mA 3'000 mA 1'300 mA 1'000 mA 625 mA 1'500 mA 625 mA 500 mA 315 mA 4'500 mA 3'000 mA 1'300 mA 1'000 mA 625 mA 1'500 mA 625 mA 500 mA 315 mA September 28, 2023 Vnom Efficiency Imax –5 VDC –12 VDC –15 VDC –24 VDC 1'500 mA 625 mA 500 mA 315 mA –5 VDC –12 VDC –15 VDC –24 VDC 1'500 mA 625 mA 500 mA 315 mA –5 VDC –12 VDC –15 VDC –24 VDC 1'500 mA 625 mA 500 mA 315 mA typ. 88 % 90 % 89 % 90 % 91 % 87 % 90 % 90 % 91 % 88 % 90 % 89 % 90 % 91 % 87 % 90 % 90 % 90 % 88 % 89 % 89 % 89 % 90 % 86 % 89 % 89 % 90 % Page 1 / 5 THN 15WIR Series, 15 Watt Options THN-HS2 - Optional Heat Sink: www.tracopower.com/products/thn-hs2.pdf on demand - Optional Heat Sink: www.tracopower.com/products/thn-hs3.pdf (backorder with MOQ non stocking item) - Optional Heat Sink: www.tracopower.com/products/thn-hs4.pdf Input Specifications Input Current - At no load 24 Vin models: 48 Vin models: 110 Vin models: 24 Vin models: 48 Vin models: 110 Vin models: 24 Vin models: 48 Vin models: 110 Vin models: Surge Voltage Under Voltage Lockout Reflected Ripple Current Recommended Input Fuse 12 mA typ. 10 mA typ. 8 mA typ. 50 VDC max. (1 s max.) 100 VDC max. (1 s max.) 185 VDC max. (1 s max.) 7.5 VDC min. / 8 VDC typ. / 8.8 VDC max. 15.5 VDC min. / 16 VDC typ. / 17.5 VDC max. 32 VDC min. / 34 VDC typ. / 35.5 VDC max. 30 mAp-p typ. 24 Vin models: 3'150 mA (slow blow) 48 Vin models: 1'600 mA (slow blow) 110 Vin models: 1'000 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Internal Pi-Type Input Filter Output Specifications Output Voltage Adjustment Voltage Set Accuracy Regulation –10% to +20% (15 & 24 VDC models) ±10% (other models) (single output models only) (By external trim resistor) - Input Variation (Vmin - Vmax) - Load Variation (0 - 100%) Ripple and Noise (20 MHz Bandwidth) - Cross Regulation (25% / 100% asym. load) - single output - dual output See application note: www.tracopower.com/overview/thn15wir Output power must not exceed rated power! ±1% max. single output models: 0.2% max. dual output models: 0.5% max. single output models: 0.2% max. dual output models: 1% max. (Output 1) 1% max. (Output 2) dual output models: 5% max. 3.3 Vout models: 5 Vout models: 12 Vout models: 15 Vout models: 24 Vout models: 5 / -5 Vout models: 12 / -12 Vout models: 15 / -15 Vout models: 24 / -24 Vout models: 75 mVp-p typ. (w/ 10 µF, 6.3 V X7R) 75 mVp-p typ. (w/ 10 µF, 6.3 V X7R) 100 mVp-p typ. (w/ 1 µF, 25 V X7R) 100 mVp-p typ. (w/ 1 µF, 25 V X7R) 125 mVp-p typ. (w/ 2.2 µF, 50 V X7R) 75 / 75 mVp-p typ. (w/ 10 µF, 6.3 V X7R) 100 / 100 mVp-p typ. (w/ 1 µF, 25 V X7R) 100 / 100 mVp-p typ. (w/ 1 µF, 25 V X7R) 125 / 125 mVp-p typ. (w/ 2.2 µF, 50 V X7R) All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com September 28, 2023 Page 2 / 5 THN 15WIR Series, 15 Watt Capacitive Load - single output 3.3 Vout models: 5 Vout models: 12 Vout models: 15 Vout models: 24 Vout models: 5 / -5 Vout models: 12 / -12 Vout models: 15 / -15 Vout models: 24 / -24 Vout models: - dual output Minimum Load Temperature Coefficient Hold-up Time Start-up Time Short Circuit Protection Output Current Limitation Overvoltage Protection Transient Response - Response Time 5'200 µF max. 3'600 µF max. 600 µF max. 500 µF max. 200 µF max. 1'500 / 1'500 µF max. 360 / 360 µF max. 250 / 250 µF max. 100 / 100 µF max. Not required ±0.02 %/K max. 10 ms min. (acc. to EN 50155 Class S2, see application note for ext. capacitor calculation: www.tracopower.com/info/holdup_en50155.pdf) 30 ms typ. / 40 ms max. Continuous, Automatic recovery 145 - 212% of Iout max. 170% typ. of Iout max. 112 - 164% of Vout nom. 250 µs typ. (25% Load Step) Safety Specifications Standards EN 60950-1 EN 62368-1 IEC 60950-1 IEC 62368-1 UL 60950-1 UL 62368-1 EN 50155 - IT / Multimedia Equipment - Railway Applications - Certification Documents www.tracopower.com/overview/thn15wir Pollution Degree PD 2 EMC Specifications EMI Emissions EN 50121-3-2 (EMC for Rolling Stock) EN 55011 class A (internal filter) EN 55011 class B (with external filter) EN 55032 class A (internal filter) EN 55032 class B (with external filter) EN 55011 class A (internal filter) EN 55011 class B (with external filter) EN 55032 class A (internal filter) EN 55032 class B (with external filter) - Conducted Emissions - Radiated Emissions EMS Immunity - Electrostatic Discharge - RF Electromagnetic Field - EFT (Burst) / Surge - Conducted RF Disturbances - PF Magnetic Field External filter proposal: www.tracopower.com/overview/thn15wir EN 50121-3-2 (EMC for Rolling Stock) Air: EN 61000-4-2, ±8 kV, perf. criteria A Contact: EN 61000-4-2, ±6 kV, perf. criteria A EN 61000-4-3, 20 V/m, perf. criteria A EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±2 kV, perf. criteria A Ext. input component: 24 Vin models: 220 µF, 100 V || TVS SMDJ58A 48 Vin models: 220 µF, 100 V 110 Vin models: 150 µF, 200 V || TVS SMDJ300A EN 61000-4-6, 10 Vrms, perf. criteria A Continuous: EN 61000-4-8, 100 A/m, perf. criteria A 1 s: EN 61000-4-8, 1000 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 28, 2023 Page 3 / 5 THN 15WIR Series, 15 Watt General Specifications Relative Humidity Temperature Ranges - Operating Temperature Power Derating - Case Temperature - Storage Temperature - High Temperature Cooling System Remote Control 95% max. (non condensing) –40°C to +90°C –40°C to +93°C (with Heat Sink) +105°C max. –55°C to +125°C 3.3 %/K above 75°C 4 %/K above 80°C (with Heat Sink) - Voltage Controlled Remote - Off Idle Input Current - Remote Pin Input Current Altitude During Operation Switching Frequency Insulation System Isolation Test Voltage Isolation Resistance Isolation Capacitance Reliability Washing Process Environment - Input to Output, 60 s - Input to Case, 60 s - Output to Case, 60 s - Input to Output, 500 VDC - Input to Output, 100 kHz, 1 V - Calculated MTBF - Vibration - Mechanical Shock - Thermal Shock - Flammability See application note: www.tracopower.com/overview/thn15wir Natural convection (20 LFM) On: 3.0 to 15 VDC or open circuit Off: 0 to 1.2 VDC or short circuit Refers to 'Remote' and '-Vin' Pin 2.5 mA typ. -0.5 to 1.0 mA 5'000 m max. 245 kHz typ. (PWM) (±10%, 3.3 & 5 Vout model) 300 kHz typ. (PWM) (±10%, other models) Functional Insulation 3'000 VDC 1'600 VDC 1'600 VDC 1'000 MΩ min. 2'000 pF max. 1'600'000 h (MIL-HDBK-217F, ground benign) According to Cleaning Guideline www.tracopower.com/info/cleaning.pdf MIL-STD-810F EN 61373 MIL-STD-810F EN 61373 MIL-STD-810F EN 45545-2 www.tracopower.com/info/en45545-declaration.pdf Housing Material Base Material Potting Material Pin Material Pin Foundation Plating Pin Surface Plating Housing Type Mounting Type Connection Type Footprint Type Soldering Profile Copper Non-conductive FR4 (UL 94 V-0 rated) Silicone (UL 94 V-0 rated) Copper Nickel (2 - 3 µm) Tin (3 - 5 µm), matte Metal Case PCB Mount THD (Through-Hole Device) 1" x 1" Lead-Free Wave Soldering 260°C / 10 s max. 16.5 g Weight Thermal Impedance 17 K/W typ. (without heatsink) 12.9 K/W typ. (with heatsink THN-HS2) 10.9 K/W typ. (with heatsink THN-HS3) 9.3 K/W typ. (with heatsink THN-HS4) - Case to Ambient All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com September 28, 2023 Page 4 / 5 THN 15WIR Series, 15 Watt Environmental Compliance - REACH Declaration www.tracopower.com/info/reach-declaration.pdf REACH SVHC list compliant REACH Annex XVII compliant - RoHS Declaration www.tracopower.com/info/rohs-declaration.pdf - SCIP Reference Number Exemptions: 7a, 7c-I (RoHS exemptions refer to the component concentration only, not to the overall concentration in the product (O5A rule).) 2c3c7a28-9e94-434a-8f6a-2b37ff9fb2ae Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/thn15wir Outline Dimensions 7.62 5.08 (0.3) (0.2) 1 5.6 9.9 2.5 10.16 (0.22) (0.39) (0.1) (0.4) 3 2.5 4 5 (0.1) Bottom view (1.0) 2 25.4 (0.8) 20.32 6 Pinout Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 –Vin (GND) –Vin (GND) 3 +Vout +Vout 4 Trim Common 5 –Vout –Vout 6 Remote On/Off Remote On/Off 10.16 (0.4) 25.4 (1.0) Dimensions in mm (inch) Tolerances: ±0.5 (±0.02) Pin pitch tolerances ±0.25 (±0.01) Pin diameter Ø 1.0 (0.04) © Copyright 2023 Traco Electronic AG Specifications can be changed without notice. www.tracopower.com Rev. September 28, 2023 Page 5 / 5