NFS25-7629

NFS25-7629 Datasheet

NFS25 Series Dual and triple output

Part	Datasheet
NFS25-7629	NFS25-7629 (pdf)

Related Parts	Information
NFS25-7608	NFS25-7608
NFS25-7628	NFS25-7628

PDF Datasheet Preview
NFS25 Series Dual and triple output LOW TO MEDIUM POWER AC/DC POWER SUPPLIES 25W AC/DC Universal Input Switch Mode Power Supplies • x inch package 1U applications • Industry standard package • Overvoltage and short circuit protection • 25W with free air convection cooling • EN55022, EN55011 conducted emissions level A • UL, VDE and CSA safety approvals The NFS25 series is a 25W universal input AC/DC power supply on a 5 x 3 inch card with a maximum component height of inches for use in 1U applications. The NFS25 series is available with a wide range of models in the industry standard 5 x 3 inch footprint and has proven itself to be reliable and versatile product for a wide range of communication and industrial applications. The NFS25 provides 25W of output power with free air convection cooling which can be boosted to 30W with 20CFM of air. Standard features include OVP and short circuit protection. The series, with full international safety approval and the CE mark, meets conducted emissions EN55022 level A. The NFS25 series is designed for use in low power data networking, computer, telecom and industrial applications such as wireless switchers, hubs, POS terminals, PABX’s and machine control. This list is not exclusive as the generic feature of the series with industry standard output configurations provide a solution for most high volume applications including many industrial applications. All specifications are typical at nominal input, full load at 25°C unless otherwise stated 2 YEAR WARRANTY SPECIFICATIONS OUTPUT SPECIFICATIONS Output power See Note 2 Continuous Peak 60s 25W 35W Line regulation LL to HL, FL Main output 1 Output 2 Output 3 max. ±1% max. max. Total regulation See Notes 4, 5 Main output 1 Auxiliary output 2 Auxiliary output 3 max. see table see table Overshoot/undershoot At turn-on Transient response +5V to 3A step ±120mV max. dev. 500µs recovery Temperature coefficient All outputs ±0.02%/°C max. Overvoltage protection +5V output 6.25V ±0.75V Output power limit Primary power limited 60W Pin limit max. 35W Pout limit min. Short circuit protection Continuous INPUT SPECIFICATIONS Input voltage range Universal input 85 to 264VAC 120 to 370VDC Input frequency range 47 to 440Hz Input surge current 110VAC, cold start 230VAC, cold start 15A max. 32A max. Safety ground leakage current

PDF Datasheet Preview

NFS25 Series Dual and triple output

LOW TO MEDIUM POWER AC/DC POWER SUPPLIES 25W AC/DC Universal Input Switch Mode Power Supplies
• x inch package 1U applications
• Industry standard package
• Overvoltage and short circuit protection
• 25W with free air convection cooling
• EN55022, EN55011 conducted emissions level A
• UL, VDE and CSA safety approvals

The NFS25 series is a 25W universal input AC/DC power supply on a 5 x 3 inch card with a maximum component height of inches for use in 1U applications. The NFS25 series is available with a wide range of models in the industry standard 5 x 3 inch footprint and has proven itself to be reliable and versatile product for a wide range of communication and industrial applications. The NFS25 provides 25W of output power with free air convection cooling which can be boosted to 30W with 20CFM of air. Standard features include OVP and short circuit protection. The series, with full international safety approval and the CE mark, meets conducted emissions EN55022 level A. The NFS25 series is designed for use in low power data networking, computer, telecom and industrial applications such as wireless switchers, hubs, POS terminals, PABX’s and machine control. This list is not exclusive as the generic feature of the series with industry standard output configurations provide a solution for most high volume applications including many industrial applications.

All specifications are typical at nominal input, full load at 25°C unless otherwise stated
2 YEAR WARRANTY

SPECIFICATIONS

OUTPUT SPECIFICATIONS

Output power See Note 2

Continuous Peak 60s
25W 35W

Line regulation LL to HL, FL

Main output 1 Output 2 Output 3
max. ±1% max.
max.

Total regulation See Notes 4, 5

Main output 1 Auxiliary output 2 Auxiliary output 3
max. see table see table

Overshoot/undershoot At turn-on

Transient response
+5V to 3A step
±120mV max. dev. 500µs recovery

Temperature coefficient All outputs
±0.02%/°C max.

Overvoltage protection +5V output
6.25V ±0.75V

Output power limit

Primary power limited
60W Pin limit max. 35W Pout limit min.

Short circuit protection

Continuous

INPUT SPECIFICATIONS

Input voltage range

Universal input
85 to 264VAC 120 to 370VDC

Input frequency range
47 to 440Hz

Input surge current
110VAC, cold start 230VAC, cold start
15A max. 32A max.

Safety ground leakage current

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Datasheet ID: NFS25-7629 518466