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JTK2048S05 Datasheet(PDF) 1 Page - XP Power Limited |
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JTK2048S05 Datasheet(HTML) 1 Page - XP Power Limited |
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1 / 2 page  Specification 15/20 Watts • Very High Power Density • Wide 4:1 Input Range • Operating Temperature 40 °C to +100 °C • Single & Dual Outputs • 1600 VDC Isolation • High Efficiency up to 89% • 3 Year Warranty JTK Series Input Input Voltage Range • 24 V (9-36 VDC) 48 V (18-75 VDC) Input Current • See table Input Filter • Pi network Input Reflected • JTK15: 20 mA pk-pk Ripple Current JTK20: 30 mA pk-pk through 12 µH inductor and 47 µF capacitor, 5 Hz to 20 MHz Input Surge • 24 V models: 50 VDC for 100 ms • 48 V models: 100 VDC for 100 ms Output Output Voltage • See table Output Trim • ±10% max on single output Minimum Load • No minimum load required Initial Set Accuracy • ±1% max Start Up Delay • 20 ms typical Line Regulation • JTK15: ±0.2% max, JTK20: ±0.5% max Load Regulation • ±0.5% max single, ±1.0% max dual Cross Regulation • ±5% on dual output models, (see note 2) Transient Response • <3% max deviation, recovery to within 1% in 250 µs for a 25% load change Ripple & Noise • 100 mV pk-pk, 20 MHz bandwidth, (see note 3) Overload Protection • JTK15: 170% of full load typical, JTK20: 150% of full load typical Overvoltage Protection • 3.3 V models: 3.9 V typical 5 V models: 6.2 V typical 12 V models: 15 V typical 15 V models: 18 V typical ±5 V models: ±6.2 V typical ±12 V models: ±15 V typical ±15 V models: ±18 V typical Short Circuit Protection • Trip & restart (hiccup) with auto recovery Maximum Capacitive • See table Load Temperature • ±0.02/°C max Coefficient Remote On/Off • On >3.0 VDC or open circuit Off <1.2 VDC or short circuit pins 2 & 3 xppower.com General Efficiency • See table Isolation • 1600 VDC Input to Output 1600 VDC Input to Case 1600 VDC Output to Case Isolation Capacitance • JTK15: 1200 pF max JTK20: 1000 pF max Switching Frequency • JTK15: 375 kHz typical JTK20: 330 kHz typical Power Density • JTK15: 38.4 W/in3, JTK20: 51.3 W/in3 MTBF • >560 KHrs to MIL-STD-217F at 25 °C, GB Environmental Operating Temperature • -40 °C to +100 °C, JTK15: derate from 100% load at +65 °C to no load at +100 °C, JTK20: derate from 100% load at +55 °C to no load at +100 °C Case Temperature • +105 °C max Storage Temperature • -40 °C to +125 °C Humidity • Up to 90%, non-condensing Cooling • Natural convection EMC Emissions • EN55022, Level A conducted & radiated with external components - see applications note ESD Immunity • EN61000-4-2, Level 2 Perf Criteria A Radiated Immunity • EN61000-4-3, 3 V/m Perf Criteria A EFT/Burst • EN61000-4-4, Level 3 Perf Criteria A* Conducted Immunity • EN61000-4-6, 3 V rms Perf Criteria A Magnetic Fields • EN61000-4-8, 1 A/m Perf Criteria A *External input capacitor required 220 µF / 100 V. |
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