NFC40-48S05

NFC40 SERIES Single and triple output • • • • • • • • 40 Watts in a 2.2 x 2.2 x 0.5 inch case Base plate cooled patented topology Remote ON/OFF control Short circuit protection Industry standard pin-out UL, CSA and VDE safety approvals Extended operating temperature range option Fixed frequency operation US Patent No. 4621311 [ 2 YEAR WARRANTY ] Providing 40W of power in a 2.2 x 2.2 x 0.5 inch package, the highly specified NFC40 Series of DC/DC converters were designed with today’s demanding applications in mind. Inherent design specifications of the NFC40 include tight line and load regulation and high power density. Standard features provided by all members of the NFC40 Series are remote on/off, synchronization function, short circuit protection, overvoltage protection and an output voltage trim function. To maximize the board area available to system designers, the NFC40 footprint has been minimised without compromising on features or profile. A comprehensive package of heatsink and operating temperature options are included to further increase the flexibility offered. Artesyn Technologies has utilised its latest patented topology implemented in SMT and hybrid technologies to achieve this performance level. Typical applications for the NFC40 Series include telecommunications, remote exchanges, automation equipment, back plane power architectures and distributed power. SPECIFICATION OUTPUT SPECIFICATIONS Voltage adjustability Total error band (See Note 1) Ripple and noise Transient response All specifications are typical at nominal input, full load at 25°C unless otherwise stated GENERAL SPECIFICATIONS ±10% Efficiency Isolation voltage Switching frequency See table Input/output Fixed 80%, min. 500VAC, 710VDC, min. 300kHz ±5.0% VDE0805, EN60950 IEC950, UL1950 CSA C22.2 No. 950 Black coated metal with Non-conductive base UL94V-0 80g (2.8oz) All outputs (See Note 8) Single outputs ±2% typ., ±3% max. Auxiliary outputs ±3% typ., ±5% max. 5Hz to 20MHz All outputs 100mV pk-pk, max. 20mV rms Approvals and standards Case material 0.25% FL to 0.5% FL ±2% max. dev., 100µs recovery ±0.02%/°C max. ±0.03%/°C max. Material flammability Clamp type See table Continuous automatic recovery Singles Triples, to maintain auxiliary output regulation 0A 0.5A Weight ENVIRONMENTAL SPECIFICATIONS Thermal performance (See Note 11) Temperature coefficient Single outputs Auxiliary outputs Overvoltage protection Short circuit protection Minimum main output current Single output Triple output INPUT SPECIFICATIONS Input voltage range Input filter Remote ON/OFF Logic compatibility ON OFF Synchronization function Frequency control range Sync signal Logic compatibility 24V 48V (See Note 9) 18 to 36VDC 36 to 72VDC External capacitor CMOS and TTL >1.5V or open collector