Product Summary

The NFC20-8863 DC/DC converter 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 NFC20-8863 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 NFC20-8863 is ideally suited to process control, industrial automation, distributed power and telecommunications applications.

Parametrics

NFC20-8863 absolute maximum ratings: (1)Efficiency 83% typical; (2)Isolation voltage Input/output 1000VAC/710VDC; (3)Switching frequency Fixed 200kHz ±5.0%; (4)Approvals and VDE0805, EN60950; (5)standards IEC950, UL1950; (6)CSA C22.2 No. 950; (7)Case material Aluminum alloy, hard; (8)black anodized finish; (9)Cover material 10% glass reinforced; (10)polyetherimide GE ULTEM; (11)#2110 or equivalent; (12)Material flammability UL94V-0; (13)Weight 45g (1.6oz); (14)MTBF MIL-HDBK-217F 260,000 hours.

Features

NFC20-8863 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

NFC20-8863 EXTERNAL OUTPUT TRIMMING