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| Encapsulated DC-DC Converter SK40 SERIES KEY FEATURES Power Modules for PCB Mounting Six-sided Continuous Shield High Efficiency Standard Package 2-Year Product Warranty 40 Watts PRELIMINARY ELECTRICAL SPECIFICATIONS Model No. Max. output wattage (W) Input voltage (V.DC.) Output voltage (V.DC.) Efficiency (%) SK40-48-1.8S 40W 48V (36-75V) 1.8V / 8000mA 80% SK40-48-2.5S 40W 48V (36-75V) 2.5V / 8000mA 83% SK40-48-3.3S 40W 48V (36-75V) 3.3V / 8000mA 85% SK40-48-5S 40W 48V (36-75V) 5V / 8000mA 87% SK40-48-12S 40W 48V (36-75V) 12V / 3333mA 87% SK40-48-15S 40W 48V (36-75V) 15V / 2666mA 88% SK40-48-24S 40W 48V (36-75V) 24V / 1666mA 89% Model No. ( Single Output ) SK40-48-1.8S 40W SK40-48-2.5S 40W SK40-48-3.2S 40W SK40-48-5S 40W SK40-48-12S 40W 12 1% 3333 0.5% 1% SK40-48-15S 40W 15 1% 2666 0.5% 1% SK40-48-24S 40W 24 1% 1666 0.5% 1% Max output wattage (W) Input Input filter Voltage (V.DC.) Voltage accuracy Current (mA) max Line regulation (HL-LL) (typ.) Output Load regulation (10-100%) (typ.) Ripple Noise Switching frequency Over current protection Protection Over voltage protection Short circuit protection Voltage Isolation Resistance Capacitance Operating temperature Storage temperature Case temperature Environment Temperature coefficient Humidity MTBF Dimension (L x W x H) Case Material Physical Weight Cooling method type 1.8 2.5 3.3 5 1% 1% 1% 1% 8000 8000 8000 8000 0.5% 0.5% 0.5% 0.5% 1% 1% 1% 1% <0.2% Vout +20mV max (Vp-p) <0.5% Vout +50mV max (Vp-p) 400KHz 400KHz 400KHz 400KHz Works over 120% of rating and recovers automatically. Zener diode clamp Hiccup, auto-recovery 1600 VDC. 109 ohms 1000 pF -25C...+71C -55C...+105C +95C max. 0.02% PerC 95% RH >550,000 h @ 25C (MIL-HDBK-217F) 2 x 1.6 x 0.42 Inches (50.0 x 40.0x 10.67 mm) Nickel-Coated Copper with Non-Conductive base, six-side shielded. 50 g Free-air convection 400KHz 400KHz 400KHz All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -1- Encapsulated DC-DC Converter SK40 SERIES MECHANICAL DIMENSION (Top View) PIN# 1 2 3 4 5 6 7 Single ON / OFF -VIN +VIN NC +VOUT -VOUT TRIM 40 Watts DERATING BLOCK DIAGRAM Output Voltage (V.DC) : 1.8V, 2.5V, 3.3V, 5V Output Voltage (V.DC) : 12V, 15V, 24V http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2- |
Price & Availability of SK40-48-5S
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