JTK30 Series DC-DC Converter 30 Watts xxx Series * Single and Dual Outputs * 1" x 1" Footprint * -40 C to +100 C Operation * Full Load at 55 C Ambient * 1600 VDC Isolation * Output Trim 10% * Remote On/Off * MTBF 370 kHrs * 3 Year Warranty Dimensions: JTK30: 1.0 x 1.0 x 0.43" (25.4 x 25.0 x 10.9 mm) Models & Ratings Input Voltage Output Voltage Input Current(1) Output Current No Load Full Load OVP setting Efficiency Max. capacitive load(2) Model Number(3) JTK3024S3V3 3.3 V 7.0 A 10 mA 1095 mA 3.9 V 88% 10000 F 5.0 V 6.0 A 10 mA 1405 mA 6.2 V 89% 7200 F JTK3024S05 12.0 V 2.5 A 10 mA 1405 mA 15.0 V 89% 1200 F JTK3024S12 15.0 V 2.0 A 10 mA 1375 mA 18.0 V 91% 1000 F JTK3024S15 12.0 V 1.25 A 10 mA 1405 mA 15.0 V 89% 750 F JTK3024D12 15 V 1.0 A 10 mA 1375 mA 18.0 V 91% 500 F JTK3024D15 3.3 V 7.0 A 8 mA 540 mA 3.9 V 89% 10000 F 5V 6.0 A 8 mA 695 mA 6.2 V 90% 7200 F JTK3048S05 12 V 2.5 A 8 mA 695 mA 15.0 V 90% 1200 F JTK3048S12 15 V 2.0 A 8 mA 680 mA 18.0 V 92% 1000 F JTK3048S15 12 V 1.25 A 8 mA 695 mA 15.0 V 90% 750 F JTK3048D12 15 V 1.0 A 8 mA 685 mA 18.0 V 91% 500 F JTK3048D15 9-36 V 18-75 V JTK3048S3V3 Notes 1. Input currents measured at nominal input voltage. 2. Maximum capacitive load is per output. 3. Add suffix `-HK' for optional heatsink. Mechanical Details 0.1 (2.54) Top View 0.4 (10.16) 4 6 5 0.8 (20.32) 3 2 1.0 (25.4) 1 0.1 (2.54) 0.6 (15.24) Bottom View 1 0.2 (5.08) 0.1 (2.54) 0.5 (0.02) 0.41 (10.4) 1 1.0 (25.4) 0.66 (16.8) 2 Dia 0.04 (1.0) DIA 0.04 (1.0) 1.0 (25.4) 3 0.3 (7.62) 0.1 (2.54) 0.24 (6.0) Notes 1. All dimensions are in inches (mm) 2. Weight: 0.042 lbs (19 g) approx. 3. Pin diameter: 0.040.002 (1.00.05) Optional Heatsink (-HK) 6 5 4 1.0 (25.4) 0.4 (10.16) 4. Pin pitch tolerance: 0.014 (0.35) 5. Case tolerance: 0.02 (0.5) www.xppower.com Pin 1 2 3 4 5 6 Pin Connections Single Dual +Vin +Vin -Vin -Vin Remote On/Off Remote On/Off +Vout +Vout Trim Common -Vout -Vout JTK30 Series DC-DC Converter Input Characteristic Input Voltage Range Minimum Typical Notes & Conditions Maximum Units 9 36 VDC 24 V nominal 18 75 VDC 48 V nominal 50 VDC for 100 ms 24 V models 100 VDC for 100 ms 48 V models Maximum Units Notes & Conditions 30 VDC See Models and Ratings table Input Reflected Ripple Current 30 mA pk-pk Input Surge Through 12 H inductor and 47 F capacitor Output Characteristic Minimum Output Voltage 3.3 Output Trim 10 Typical Initial Set Accuracy Minimum Load 1 0 % Single Output Versions % At full load % No minimum load required From minimum to maximum input at full load Line Regulation 0.5 % Load Regulation 0.5/1.0 % From 0% to full load for single/dual output 5 % On dual output models, when one output is at 100% load and other is varied from 25% load to full load 75/60 mV pk-pk Cross Regulation Ripple & Noise Overload Protection 170 % Short Circuit Protection Trip and Restart (hiccup), with auto recovery Maximum Capacitive Load See Models and Ratings table Temperature Coefficient 0.02 %/ C Overvoltage Protection Remote On/Off Single output with 10 F/25 V X7R MLCC on output Dual output with 10 F/25 V X7R MLCC on each output measured using 20 MHz bandwidth See Models and Ratings table Output is on if remote on/off (pin 3) is open Output turns off if remote on/off (pin 3) is low (<1.2 VDC) General Characteristic Minimum Typical Efficiency Isolation: Input to Output 1600 Isolation: Input to Case 1600 % See Models and Ratings table kHz 109 2000 Power Density 73 Case Material Copper with plastic non conductive base UL95V-0 rated Potting Material Epoxy UL94V-0 rated Pin Material Brass solder coated Solder Profile 260 C max 1.5mm from case 10s max 370 Weight Notes & Conditions VDC 330 Isolation Capacitance Mean Time Between Failure Units VDC Switching Frequency Isolation Resistance Maximum 90 pF W/in3 kHrs 0.042 (19.0) MIL-HDBK-217F, +25 C GB lb (g) Environmental Characteristic Minimum Operating Temperature -40 Storage Temperature -55 Case Temperature Humidity Typical Maximum +100 Units C +125 C +105 C 95 %RH Cooling Notes & Conditions Derate from 100% load at +55 C to 50% load at +80 C or from 100% load at 60 C to 50% load at 85 C with optional heatsink Non-condensing Natural convection www.xppower.com 2 JTK30 Series DC-DC Converter EMC: Emissions Phenomenon Standard Test Level Notes & Conditions Conducted EN55032 Class A See Application Note Radiated EN55032 Class A EMC: Immunity Phenomenon Standard Test Level Criteria ESD Immunity EN61000-4-2 6 kV / 8 kV A Notes & Conditions Contact Discharge / Air Discharge Radiated Immunity EN61000-4-3 20 Vrms A EFT/Burst EN61000-4-4 2 kV A External input filter required, see applications note Surge EN61000-4-5 2 kV A External input filter required, see applications note Conducted Immunity EN61000-4-6 10 V rms A Magnetic Fields EN61000-4-8 100 A/m A Safety Approvals Safety Agency Safety Standard Notes & Conditions UL/cUL UL60950-1, UL62368-1 IEC/EN IEC/EN60950-1, 62368-1 Mechanical Details 0.1 (2.54) Top View 0.4 (10.16) 4 6 5 0.8 (20.32) 3 2 1 1.0 (25.4) 0.1 (2.54) 0.6 (15.24) Bottom View 1 0.2 (5.08) 0.1 (2.54) 0.5 (0.02) 0.41 (10.4) 6 5 4 1.0 (25.4) 0.4 (10.16) 2 DIA 0.04 (1.0) 3 0.3 (7.62) 0.1 (2.54) 0.24 (6.0) Optional Heatsink (-HK) 1.0 (25.4) 0.66 (16.8) Dia 0.04 (1.0) 1.0 (25.4) Pin 1 2 3 4 5 6 Pin Connections Single +Vin -Vin Remote On/Off +Vout Trim -Vout Dual +Vin -Vin Remote On/Off +Vout Common -Vout Notes 1. All dimensions are in inches (mm) 2. Weight: 0.042 lbs (19 g) approx. 3. Pin diameter: 0.040.002 (1.00.05) 3 www.xppower.com 4. Pin pitch tolerance: 0.014 (0.35) 5. Case tolerance: 0.02 (0.5) L JTK30 Series DC-DC Converter Application Notes External Output Trimming JTK30 Bottom View JTK30 Bottom View 6 -Vout 6 3 3 Ru Trim Up 5 Trim 2 Trim Down 2 Rd 1 4 5 Trim 1 4 +Vout Note: Trim function applies to single output models only. Trim Down Resistor Values (Rd) Models 1% 2% 3% 4% 5% 6% 7% 8% 9% 10% Voutx0.99 Voutx0.98 Voutx0.97 Voutx0.96 Voutx0.95 Voutx0.94 Voutx0.93 Voutx0.92 Voutx0.91 Voutx0.90 3V3 817.54 k 362.23 k 215.45 k 142.96 k 99.75 k 71.06 k 50.62 k 35.33 k 23.45 k 13.96 k 5V 117.89 k 61.63 k 38.39 k 25.69 k 17.68 k 12.18 k 8.16 k 5.10 k 2.68 k 0.74 k 12V 345.03 k 164.83 k 98.86 k 64.65 k 43.71 k 29.57 k 19.39 k 11.7 k 5.70 k 0.87 k 15V 174.37 k 91.10 k 56.59 k 37.71 k 25.8 k 17.6 k 11.61 k 7.05 k 3.45 k 0.55 k Trim Up Resistor Values (Ru) Models 1% 2% 3% 4% 5% 6% 7% 8% 9% 10% Voutx1.01 Voutx1.02 Voutx1.03 Voutx1.04 Voutx1.05 Voutx1.06 Voutx1.07 Voutx1.08 Voutx1.09 Voutx1.10 3V3 567.59 k 263.17 k 158.47 k 105.50 k 73.51 k 52.10 k 36.76 k 25.24 k 16.26 k 9.07 k 5V 616.02 k 221.40 k 131.34 k 91.43 k 68.9 k 54.43 k 44.35 k 36.93 k 31.24 k 26.73 k 12V 1015.59 k 448.88 k 280.56 k 199.79 k 152.36 k 121.16 k 99.08 k 82.63 k 69.89 k 59.75 k 15V 661.51 k 231.25 k 134.02 k 91.04 k 66.82 k 51.27 k 40.45 k 32.48 k 26.36 k 21.52 k External Filter for Surge and EFT +Vin 1 C1 D1 + Vout 4 C1 Load JTK30 -Vin 2 External EMI Filter L1 Vout 4 +Vin 1 -Vin 2 - Vout 6 C1 is 330 F, 100 V electrolytic capacitor D1 is 58 V, 3 kW TVS for 24 V input or 120 V, 3 kW TVS for 48 V input Models C1 D1 JTK3024 JTK3048 330 F/100 V 330 F/100 V TVS 58 V 3 kW TVS 120 V 3 kW Load JTK30 Vout 6 Models C1 L1 JTK3024 JTK3048 1206, 3.3 F/100 V 1206, 1 F/100 V 0.82 H 2.2 /H www.xppower.com 07 June 19