(Hong Kong)
Product Summary
The NFC20-48S05 is a DC/DC converter. It offers 20 Watts of output power from the industry standard 2 x 1.6 x 0.46 inch case without a heatsink. Advantages of the NFC20-48S05 include increased power density, fixed switching frequency, tight line and load regulation, reduced board area requirements and many standard features. Among these features are remote on/off control, overvoltage protection, synchronization function and an extended operating temperature range option. Input voltage ranges of 18-36VDC and 36-72VDC mean that the NFC20-48S05 is ideally suited to process control, industrial automation, distributed power and telecommunications applications.
Parametrics
NFC20-48S05 absolute maximum ratings: (1)Voltage accuracy: ±0.5%; (2)Voltage adjustability, All outputs: ±10%; (3)Line regulation LL to HL, single output: ±0.1%; (4)LL to HL, dual output: ±0.1%; (5)Load regulation FL to NL, single output: ±0.5%, max.; (6)Load regulation FL to NL, dual output: ±3.0%, max.; (7)Ripple and noise Singles (5Hz to 20MHz): 75mV pk-pk, max., 20mV rms; (8)Ripple and noise Singles (5Hz to 20MHz): Duals 100mV pk-pk, max.; (9)Temperature coefficient: ±0.02%/℃ max.; (10)Overvoltage protection, Single output 125% Vout; (11)Overvoltage protection, Dual output 125% Vout total; (12)Short circuit protection: Continuous, (Clamp) automatic recovery.
Features
NFC20-48S05 features: (1)20 Watts output power; (2)Power density 13.6W/in3; (3)2:1 input voltage range; (4)Remote ON/OFF control; (5)UL, CSA and VDE safety approvals; (6)Overvoltage protection; (7)Extended operating temperature range; (8)Fixed switching frequency.
Diagrams
