DC/DC Converter TDR 2 Series, 2 Watt Compact design in THD Package Wide 2:1 input voltage range Fully regulated outputs Low ripple and noise Temperature range 40C to +85C without derating UL 62368-1 IEC 62368-1 UL 60950-1 IEC 60950-1 I/O isolation 1600 VDC The TDR 2 series is a family of compact 2 W DC/DC-converters with 2:1 input Continuous short-circuit protection voltage ranges and tightly regulated output voltages even under no load condi- Remote On/Off control tions. The product is available in THD-package. They work with high efficiency over the full load range and come with a remote On/Off input. The usability in Fully RoHS compliant temperature ranges of up to 85C without power derating, continuous short cir- 3-year product warranty cuit protection and excellent immunity against environmental influences make these converters very reliable. A TDR 2 converter is the ideal solution for space critical high end applications in communication equipment, instrumentation and industrial electronics. Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. TDR 2-0511 5 VDC 400 mA 80 % TDR 2-0512 12 VDC 167 mA 81 % 4.5 - 9 VDC TDR 2-0513 15 VDC 134 mA 83 % (5 VDC nom.) TDR 2-0522 +12 VDC 83 mA 12 VDC 83 mA 81 % TDR 2-0523 +15 VDC 67 mA 15 VDC 67 mA 82 % TDR 2-1211 5 VDC 400 mA 81 % TDR 2-1212 12 VDC 167 mA 81 % 9 - 18 VDC TDR 2-1213 15 VDC 134 mA 84 % (12 VDC nom.) TDR 2-1222 +12 VDC 83 mA 12 VDC 83 mA 83 % TDR 2-1223 +15 VDC 67 mA 15 VDC 67 mA 82 % TDR 2-2411 5 VDC 400 mA 81 % 12 VDC 167 mA 84 % TDR 2-2412 18 - 36 VDC TDR 2-2413 15 VDC 134 mA 84 % (24 VDC nom.) TDR 2-2422 +12 VDC 83 mA 12 VDC 83 mA 84 % TDR 2-2423 +15 VDC 67 mA 15 VDC 67 mA 84 % TDR 2-4811 5 VDC 400 mA 81 % TDR 2-4812 12 VDC 167 mA 82 % 36 - 75 VDC TDR 2-4813 15 VDC 134 mA 82 % (48 VDC nom.) TDR 2-4822 +12 VDC 83 mA 12 VDC 83 mA 83 % TDR 2-4823 +15 VDC 67 mA 15 VDC 67 mA 83 % Page 1 / 4 www.tracopower.com November 27, 2020TDR 2 Series, 2 Watt Input Specifications Input Current - At no load 5 Vin models: 40 mA typ. 12 Vin models: 20 mA typ. 24 Vin models: 10 mA typ. 48 Vin models: 7 mA typ. - At full load 5 Vin models: 520 mA max. 12 Vin models: 215 mA max. 24 Vin models: 105 mA max. 48 Vin models: 55 mA max. Surge Voltage 5 Vin models: 15 VDC max. (1 s max.) 12 Vin models: 25 VDC max. (1 s max.) 24 Vin models: 50 VDC max. (1 s max.) 48 Vin models: 100 VDC max. (1 s max.) Reflected Ripple Current 5 Vin models: 80 mAp-p typ. 12 Vin models: 40 mAp-p typ. 24 Vin models: 30 mAp-p typ. 48 Vin models: 20 mAp-p typ. Recommended Input Fuse 5 Vin models: 2 000 mA (slow blow) 12 Vin models: 1 500 mA (slow blow) 24 Vin models: 1 000 mA (slow blow) 48 Vin models: 1 000 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Capacitor Output Specifications Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) single output models: 0.2% max. - Load Variation (0 - 100%) single output models: 1% max. dual output models: 1% max. (Output 1) 1% max. (Output 2) - Cross Regulation dual output models: 5% max. (25% / 100% asym. load) Ripple and Noise - 20 MHz Bandwidth 30 mVp-p typ. Capacitive Load - single output 5 Vout models: 1 680 F max. 12 Vout models: 820 F max. 15 Vout models: 680 F max. - dual output 12 / -12 Vout models: 470 / 470 F max. 15 / -15 Vout models: 330 / 330 F max. Minimum Load Not required Temperature Coefficient 0.02 %/K max. Start-up Time 5 ms typ. Short Circuit Protection Continuous, Automatic recovery Transient Response - Response Time 250 s typ. (25% Load Step) Safety Specifications Safety Standards - IT / Multimedia Equipment EN 60950-1 EN 62368-1 IEC 60950-1 IEC 62368-1 UL 60950-1 UL 62368-1 - Certification Documents www.tracopower.com/overview/tdr2 Pollution Degree PD 2 All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. Page 2 / 4 www.tracopower.com November 27, 2020