NFS40 and NFN40 SERIES
Single and triple output
• • • • • • • • 5.0 x 3.0 x 1.2 inch package (1U applications) Industry ...
NFS40 and NFN40 SERIES
Single and triple output
5.0 x 3.0 x 1.2 inch package (1U applications) Industry standard package Over
voltage and short circuit protection 40W with free air convection Fixed frequency operation (NFN Series) NFS40: EN55022, EN55011 conducted emissions level A NFN40: EN55022, EN55011 conducted emissions level B UL, VDE and CSA safety approvals
[ 2 YEAR WARRANTY ]
The NFS40 and NFN40 are industry standard 40 Watt power supplies with the capability to supply 50W in a forced air ambient and to automatically operate from any
voltage between 85VAC and 264VAC. Use of
MOSFET based switching circuits allows for enhanced features such as output regulation down to zero load (NFN40). Universal input
voltage eliminates the need to change jumpers or switch settings to cater for different or widely varying line
voltages. In addition to the input
voltage range, VDE, UL, CSA, EN60950 and IEC950 approvals make the NFS40 and NFN40 ideal for use in equipment installed throughout the world. The fixed frequency operation of the NFN40 further reduces emissions below VDE class B and significantly reduces leakage current. These low profile switchers with high power density are intended for use in small, digital systems.
SPECIFICATION
OUTPUT SPECIFICATIONS Output
voltage adjustability Line regulation LL to HL, FL Total regulation FL to NL Transient response
All specifications are typical at nominal input, full load at 25°C unless otherwise stated GENERAL SPECI...