Application Note THN 30 Series 30W, Wide Input Range, Single & Dual Output DC/DC Converters Features ◆ Highest power density 30W converter! Ultra compact size: 1.0” x 1.0” x 0.4” ◆ Shielded metal case with isolated baseplate ◆ Wide 2:1 input voltage range ◆ Very high efficiency across full load range up to 92% ◆ No minimum load required ◆ Remote On/Off control ◆ Operating temp. range –40°C to +80°C and up to 85 °C with heat-sink ◆ Over temperature protection ◆ Output voltage adjustable ◆ I/O isolation voltage 1500 VDC Temperature Derating THN 30-2411 Derating Curve THN 30-2411 Derating Curve With Heat-sink THN 30-2411 Efficiency VS Input Voltage THN 30-2411 Efficiency VS Output Current Efficiency http://www.tracopower.com Page 1 of 3 Application Note THN 30 Series Conducted and radiated emissions EN55022 Class A Input models C1 L1 value order code (SMD type) datasheet 12 VDC 4.7 µF / 25 V 1812 MLCC 2.2 µH TCK-059 www.tracopower.com/products/tck059.pdf 24 VDC 4.7 µF / 50 V 1812 MLCC 2.2 µH TCK-059 www.tracopower.com/products/tck059.pdf 48 VDC 4.7 µF / 100 V 1812 MLCC 10 µH TCK-047 www.tracopower.com/products/tck047.pdf Conducted and radiated emissions EN55022 Class B Input models C1 & C2 & C3 C4 & C5 L1 value order code (SMD type) datasheet 12 VDC 4.7 µF / 25 V 1812 MLCC 1000pF / 2 kV 1206 MLCC 2.2 µH TCK-059 www.tracopower.com/products/tck059.pdf 24 VDC 4.7 µF / 50 V 1812 MLCC 1000pF / 2 kV 1206 MLCC 2.2 µH TCK-059 www.tracopower.com/products/tck059.pdf 48 VDC 4.7 µF / 100 V 1812 MLCC 2200pF / 2kV 1206 MLCC 10 µH TCK-047 www.tracopower.com/products/tck047.pdf http://www.tracopower.com Page 2 of 3 Application Note THN 30 Series Output Voltage Adjustment (for single output models only) Nominal output voltage at open Trim input Trim up Trim Ru - Vout Ru [kOhm] min. 1/16 Watt Trim up % 1 2 3 4 5 6 7 8 9 10 3.3 VDC 385 192 127 94.5 75.5 62.5 53.5 46.5 41 36.5 5.0 VDC 253 126 83 62 49 40.5 34.5 30 26.5 23.5 12 VDC 203 99 64.5 47 36.5 29.5 24.5 21 18 15.5 15 VDC 162 78 50.5 36.5 28 22.5 18.5 15.5 13.5 11.5 24 VDC 570 278 181 133 114 84 70.5 60 52 45.5 Trim up % 11 12 13 14 15 16 17 18 19 20 15 VDC 10 8.8 7.7 6.8 6.0 5.3 4.7 4.1 3.7 3.2 24 VDC 40 35.5 32 28.5 26 23.5 21.5 19.5 17.5 16 Trim down +Vout Rd Trim Ru [kOhm] min. 1/16 Watt Trim down % 1 2 3 4 5 6 7 8 9 10 3.3 VDC 117 55 34 24 17.5 13.5 10.5 8.3 6.6 5.2 5.0 VDC 248 121 78 56.5 44 35.5 29.5 24.5 21.5 18.5 12 VDC 777 309 249 183 143 117 98 84 73 64 15 VDC 818 402 263 193 152 124 104 89 77.5 68 24 VDC 4950 2440 1600 1190 935 765 650 560 490 435 Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com Rev. March 03. 2014 www.tracopower.com Page 3 of 3