THD 12-2423

DC/DC Converter THD 12 Series, 12 Watt • • • • • • • Wide 2:1 input range • • Continuous short-circuit protection • 3-year product warranty Very high efficiency up to 88% I/O isolation 1500V Input filter meets EN 55032, class A Remote On/Off Under voltage lock-out circuit Shielded metal case with insulated Baseplate Operating temp. range –40°C to +85°C (with derating) UL 62368-1 IEC 62368-1 The THD 12 series is a range of high performance, isolated 12W DC/DC converters. They come in a low profile, DIP-24 package with standard industry pin-out. Overload and overvoltage protection as well as remote On/Off are included as standard. Built-in filters for both input and output minimizes the need of external filtering. Full SMD-design with exclusive use of ceramic capacitors guarantees a high reliability and long product lifetime. Typical applications for these converters are industrial electronics, instrumentation, data communication systems and battery operated equipment with limited space available on the PCB Models Order Code Input Voltage Range THD 12-1209 THD 12-1210 THD 12-1211 THD 12-1212 THD 12-1222 THD 12-1223 THD 12-2409 THD 12-2410 THD 12-2411 THD 12-2412 THD 12-2422 THD 12-2423 THD 12-4809 THD 12-4810 THD 12-4811 THD 12-4812 THD 12-4822 THD 12-4823 www.tracopower.com 9 - 18 VDC (12 VDC nom.) 18 - 36 VDC (24 VDC nom.) 36 - 75 VDC (48 VDC nom.) Output 1 Output 2 Vnom Imax 2.5 VDC 3.3 VDC 5.1 VDC 12 VDC +12 VDC +15 VDC 2.5 VDC 3.3 VDC 5.1 VDC 12 VDC +12 VDC +15 VDC 2.5 VDC 3.3 VDC 5.1 VDC 12 VDC +12 VDC +15 VDC 3'500 mA 3'500 mA 2'400 mA 1'000 mA 500 mA 400 mA 3'500 mA 3'500 mA 2'400 mA 1'000 mA 500 mA 400 mA 3'500 mA 3'500 mA 2'400 mA 1'000 mA 500 mA 400 mA September 20, 2023 Vnom Efficiency Imax –12 VDC –15 VDC 500 mA 400 mA –12 VDC –15 VDC 500 mA 400 mA –12 VDC –15 VDC 500 mA 400 mA typ. 82 % 84 % 86 % 86 % 87 % 87 % 83 % 85 % 87 % 87 % 88 % 88 % 83 % 85 % 87 % 87 % 88 % 88 % Page 1 / 5 THD 12 Series, 12 Watt Input Specifications Input Current - At no load - At full load Surge Voltage Under Voltage Lockout Reflected Ripple Current Recommended Input Fuse Input Filter 12 Vin models: 55 mA typ. (2.5 Vout model) 55 mA typ. (3.3 Vout model) 55 mA typ. (5.1 Vout model) 20 mA typ. (12 Vout model) 20 mA typ. (12 / -12 Vout model) 20 mA typ. (15 / -15 Vout model) 24 Vin models: 35 mA typ. (2.5 Vout model) 35 mA typ. (3.3 Vout model) 35 mA typ. (5.1 Vout model) 15 mA typ. (12 Vout model) 15 mA typ. (12 / -12 Vout model) 15 mA typ. (15 / -15 Vout model) 48 Vin models: 20 mA typ. (2.5 Vout model) 20 mA typ. (3.3 Vout model) 20 mA typ. (5.1 Vout model) 6 mA typ. (12 Vout model) 6 mA typ. (12 / -12 Vout model) 6 mA typ. (15 / -15 Vout model) 12 Vin models: 935 mA typ. (2.5 Vout model) 1'250 mA typ. (3.3 Vout model) 1'250 mA typ. (5.1 Vout model) 1'250 mA typ. (12 Vout model) 1'250 mA typ. (12 / -12 Vout model) 1'250 mA typ. (15 / -15 Vout model) 24 Vin models: 460 mA typ. (2.5 Vout model) 600 mA typ. (3.3 Vout model) 600 mA typ. (5.1 Vout model) 600 mA typ. (12 Vout model) 600 mA typ. (12 / -12 Vout model) 600 mA typ. (15 / -15 Vout model) 48 Vin models: 230 mA typ. (2.5 Vout model) 300 mA typ. (3.3 Vout model) 300 mA typ. (5.1 Vout model) 300 mA typ. (12 Vout model) 300 mA typ. (12 / -12 Vout model) 300 mA typ. (15 / -15 Vout model) 12 Vin models: 36 VDC max. (100 ms max.) 24 Vin models: 50 VDC max. (100 ms max.) 48 Vin models: 100 VDC max. (100 ms max.) 12 Vin models: 7 VDC min. / 8 VDC typ. / 8.8 VDC max. 24 Vin models: 15 VDC min. / 16 VDC typ. / 17.5 VDC max. 48 Vin models: 32 VDC min. / 33.5 VDC typ. / 35 VDC max. 20 mAp-p typ. 12 Vin models: 2'500 mA (slow blow) 24 Vin models: 1'250 mA (slow blow) 48 Vin models: 800 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Internal Pi-Type Output Specifications Voltage Set Accuracy ±1.2% max. 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 / 5 THD 12 Series, 12 Watt Regulation - Input Variation (Vmin - Vmax) - Load Variation (0 - 100%) Ripple and Noise Capacitive Load - Cross Regulation (25% / 100% asym. load) - 20 MHz Bandwidth - single output - dual output single output models: 0.2% max. dual output models: 0.5% max. single output models: 1% max. (2.5 Vout models) 0.5% max. (other models) dual output models: 1% max. (Output 1) 1% max. (Output 2) dual output models: 5% max. 2.5 Vout models: 3.3 Vout models: 5.1 Vout models: 12 Vout models: 12 / -12 Vout models: 15 / -15 Vout models: Minimum Load Temperature Coefficient Start-up Time Short Circuit Protection Output Current Limitation Overvoltage Protection Transient Response - Response Time 85 mVp-p typ. 2'000 µF max. 2'000 µF max. 2'000 µF max. 430 µF max. 200 / 200 µF max. 120 / 120 µF max. Not required ±0.02 %/K max. 450 ms typ. (Power On) 5 ms typ. (Remote On) Continuous, Automatic recovery 150% typ. of Iout max. 118 - 156% of Vout nom. (depending on model) 3.9 VDC typ. (2.5 & 3.3 Vout models) 6.2 VDC typ. (5.1 Vout models) 15 VDC typ. (12 Vout models) 18 VDC typ. (15 Vout models) 250 µs typ. (75% to 100% Load Step) Safety Specifications Safety Standards EN 60950-1 EN 62368-1 IEC 60950-1 IEC 62368-1 UL 60950-1 UL 62368-1 www.tracopower.com/overview/thd12 PD 2 Not mains connected - IT / Multimedia Equipment - Certification Documents Pollution Degree Over Voltage Category EMC Specifications EMI Emissions - Conducted Emissions - Radiated Emissions External filter proposal: EMS Immunity - Electrostatic Discharge Air: Contact: - RF Electromagnetic Field - EFT (Burst) / Surge Ext. input component: - Conducted RF Disturbances - PF Magnetic Field Continuous: 1 s: EN 55032 class A (with external filter) EN 55032 class B (with external filter) EN 55032 class A (with external filter) EN 55032 class B (with external filter) www.tracopower.com/overview/thd12 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 Nippon chemi-con KY 220 µF, 100 V EN 61000-4-6, 10 Vrms, perf. criteria A EN 61000-4-8, 100 A/m, perf. criteria A 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 20, 2023 Page 3 / 5 THD 12 Series, 12 Watt General Specifications Relative Humidity Temperature Ranges Power Derating - Operating Temperature - Case Temperature - Storage Temperature - High Temperature Cooling System Remote Control - 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 - Thermal Shock Housing Material Base Material Potting Material Pin Material Pin Foundation Plating Pin Surface Plating Housing Type Mounting Type Connection Type Footprint Type Soldering Profile Weight 95% max. (non condensing) –40°C to +85°C +100°C max. –55°C to +125°C Depending on model See application note: www.tracopower.com/overview/thd12 Natural convection (20 LFM) On: 3.0 to 12 VDC or open circuit Off: 0 to 1.2 VDC or short circuit Refers to 'Remote' and '-Vin' Pin 2.5 mA max. -0.5 to 0.5 mA 4'000 m max. 360 - 440 kHz (PWM) 400 kHz typ. (PWM) Functional Insulation 1'600 VDC 1'600 VDC 1'600 VDC 1'000 MΩ min. 1'200 pF max. 2'060'000 h (MIL-HDBK-217F, ground benign) According to Cleaning Guideline www.tracopower.com/info/cleaning.pdf MIL-STD-810F MIL-STD-810F Copper, Nickel plated Non-conductive FR4 (UL 94 V-0 rated) Epoxy (UL 94 V-0 rated) Copper Nickel (2 - 3 µm) Tin (3 - 5 µm), matte Metal Case PCB Mount THD (Through-Hole Device) DIP24 Lead-Free Wave Soldering 245°C / 10 s max. 18 g Thermal Impedance - Case to Ambient Environmental Compliance - REACH Declaration 20 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, 7c-I (RoHS exemptions refer to the component concentration only, not to the overall concentration in the product (O5A rule).) adb1ecd6-a47c-48d4-9904-1399f0bad769 - RoHS Declaration - SCIP Reference Number Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/thd12 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 4 / 5 THD 12 Series, 12 Watt (0.10) 2.54 2.0 (0.08) Outline Dimensions Pinout 1 2 3 Bottom view 15.24 (0.60) 16 (0.20) 5.08 (1.0) 25.4 (1.25) 31.8 23 22 9 14 11 Pin Single Dual 1 Remote On/Off Remote On/Off 2 –Vin (GND) –Vin (GND) 3 –Vin (GND) –Vin (GND) 9 NC Common –Vout 11 NC 14 +Vout +Vout 16 –Vout Common 22 +Vin (Vcc) +Vin (Vcc) +Vin (Vcc) +Vin (Vcc) 23 3.8 10.22 2.54 (0.15) (0.40) (0.10) Insulated baseplate 15.24 (0.6) NC: Not connected 20.32 (0.8) Dimensions in mm (inch) Tolerances: x.x ±0.5 (±0.02) x.xx ±0.25 (±0.01) Pin Ø 0.5 ±0.1 (0.02 ±0.004) © Copyright 2023 Traco Electronic AG Specifications can be changed without notice. www.tracopower.com Rev. September 20, 2023 Page 5 / 5