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JCK2048D12 Datasheet(PDF) 1 Page - XP Power Limited |
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JCK2048D12 Datasheet(HTML) 1 Page - XP Power Limited |
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1 / 2 page  Specification 20 Watts • 2:1 Input Range • 40 °C to +100 °C Operating Temperature • Single & Dual Outputs • Remote On/Off • High Efficiency up to 93% • 1600 VDC Isolation • 3 Year Warranty JCK Series Input Input Voltage Range • 12 V (9-18 VDC) 24 V (18-36 VDC) 48 V (36-75 VDC) Input Current • See table Undervoltage Lockout • 12 V models: ON 8.6 V, OFF 7.9 V typical 24 V models: ON 17.8 V, OFF 16 V typical 48 V models: ON 33.5 V, OFF 30.5 V typical Input Surge • 12 V models 36 VDC for 100 ms 24 V models 50 VDC for 100 ms 48 V models 100 VDC for 100 ms Output Output Voltage • See table Output Voltage Trim • ±10% max on single outputs Minimum Load • No minimum load required Line Regulation • ±0.5% max Load Regulation • Single output models: ±0.5% max Dual output models: ±1% max balanced outputs Cross Regulation • ±5% for dual outputs (see note 2) Setpoint Accuracy • ±1% max Start Up Delay • <20 ms Start Up Rise Time • <5 ms Ripple & Noise • 75 mV pk-pk (see note 3) Transient Response • ±3% max deviation, recovery to within 1% in 250 µs for a 25% load change Temperature • 0.02%/°C Coefficient 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 ±12 V models: ±15 V typical ±15 V models: ±18 V typical Overload Protection • >140% of full load at nominal input Short Circuit Protection • Trip & restart (hiccup mode), auto recovery Remote On/Off • On = Logic High (>3.0 V) or Open Off = Logic Low (<1.2 V) or short pin 2 to pin 6 Capacitive Load • See table xppower.com General Efficiency • See table Isolation • 1600 VDC Input to Output 1600 VDC Input to Case 1600 VDC Output to Case Isolation Capacitance • 1200 pF typical Isolation Resistance • 109 Ωmin Switching Frequency • 330 kHz typical Power Density • 25 W/in3 MTBF • >680 kHrs minimum to MIL-HDBK-217F at 25 °C, GB Environmental Operating Temperature • -40 °C to +100 °C, derate from 100% load at +70 °C to 0% load at +100 °C Case Temperature • +100 °C max Cooling • Convection-cooled Operating Humidity • Up to 95% RH, non-condensing Storage Temperature • -40 °C to +125 °C EMC Emissions • EN55022, Class A conducted & radiated with external components, see application note ESD Immunity • EN61000-4-2, 8 kV air, 6 kV contact, Perf Criteria A Radiated Immunity • EN61000-4-3 10 V/m, Perf Criteria A EFT/Burst • EN61000-4-4 level 3, Perf Criteria B* Surge • EN61000-4-5 level 2, Perf Criteria B* Conducted Immunity • EN61000-4-6 10 V/rms,Perf Criteria A Magnetic Field • EN61000-4-8 1 A/m, Perf Criteria A *External input capacitor required 220 µF/100 V. |
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