전자부품 데이터시트 검색엔진 |
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NFN25 데이터시트(PDF) 2 Page - Artesyn Technologies |
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NFN25 데이터시트(HTML) 2 Page - Artesyn Technologies |
2 / 2 page OUTPUT OUTPUT CURRENTS RIPPLE (3) TOTAL MODEL NUMBER VOLTAGE MIN MAX (1) PEAK (2) REGULATION (4) +5.1V (A) 0A 2.0A 5.0A 50mV ±2.0% NFN25-7608 +12.0V (B) 0A 1.5A 3.0A 120mV ±5.0% –12.0V 0A 0.2A 1.0A 120mV ±5.0% +5.1V 0A 3.0A 5.0A 50mV ±2.0% NFN25-7628(5) +12.0V 0A 0.2A 1.0A 120mV ±2.0% –12.0V 0A 0.2A 1.0A 120mV ±2.0% +5.1V (A) 0A 2.0A 5.0A 50mV ±2.0% NFN25-7629 +12.0V (B) 0A 1.5A 3.0A 120mV ±5.0% International Safety Standard Approvals VDE0805/EN60950/IEC950/IEC1010 File No. 10401-3336-10674 Licence No. 2559, 1651 UL1950 File No. E136005 CSA 22.2 No. 950 File No. LR41062C/LR50913/LR101320 Notes 1 Natural convection cooling. 2 Peak output current lasting less than 60 seconds with duty cycle less than 5%. During peak loading, outputs may go outside of total regulation limits. Total peak power output is 35 Watts. 3 Figure is peak-to-peak. Output noise measurements are made across a 50MHz bandwidth using a 12” twisted pair, terminated with a 47µF cap. 4 Total regulation is defined as the static output regulation at 25°C, including initial tolerance, line voltage within stated limits, load currents within stated limits and output voltages adjusted to their factory settings. Also, 0.5 ≤I(A)/I(B)≤3 to maintain stated regulation. This does not apply to the NFN25-7628. 5 The NFN25-7628 has separately regulated +12V and -12V outputs. The loading condition in note 4 does not apply. 6 Derate linearly from 25 Watts at 50oC to 12.5 Watts at 70oC. 7 Derating curve is application specific for ambient temperatures > 50°C, for optimum reliability no part of the heatsink should exceed 120oC and no semiconductor case temperature should exceed 125oC. 8 Caution: Allow a minimum of 1 second after disconnecting the power before making thermal measurements. 9 This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 0.156 (3.96) Dia. (4 Places) 5.00 (127.00) NON-METALLIC STAND-OFF (SEE NOTE A) MAXIMUM COMPONENT HEIGHT 1.2 inches C5 T1 J2 1 P1 (SEE NOTE C) F1 J1 N ~ L Q1 F 3.15A, H 250VAC 2.550 (64.8) 0.22 (5.59) 3.00 (76.2) 0.22 (5.59) 4.55 (115.8) ~ ALL DIMENSIONS IN INCHES (mm) 12.5W 25W 0°C 10°C 20°C 30°C 40°C 50°C 60°C 70°C DERATING CURVE (See Note 6, 7, 8 and 9) Output Power (Watts) NATURAL CONVECTION COOLING 0W 35W 4W MIN. LOAD REQUIRED TO ACHIEVE DESIGN MTBF 4W PEAK POWER, 60 SECONDS Mechanical notes A The ground pad of the mounting hole near P1 allows system grounding through a metal stand-off. B To improve conducted noise, the ground pad of the mounting hole near the output connector should be connected with the ground pad of the mounting hole near J3. Use metal stand-offs attached to a common metal chassis. This connection also significantly attenuates common mode noise. C A standard L-bracket and cover is available for mounting which contains all screws, connectors and necessary mounting hardware. Details are on page CHECK. Order part number ‘NFS40 COVER KIT’. AC mating connector Molex 09-50-3031 or equiv. with Molex 08-50-0105 crimp terminals or equiv. DC mating connector Molex 09-91-0600 or equiv. with Molex 08-50-0164 crimp terminals or equiv. 25 Watt AC/DC universal input switch mode power supplies AC/DC POWER SUPPLIES | 25W AC PAGE 2 http://www.artesyn.com PIN CONNECTIONS J1 -7608 -7628 -7629 Pin 1 AC Live AC Live AC Live Pin 2 AC Neutral AC Neutral AC Neutral J2 Pin 1 +12V +12V +12V Pin 2 +5.1V +5.1V +5.1V Pin 3 +5.1V +5.1V +5.1V Pin 4 Return Return Return Pin 5 Return Return Return Pin 6 –12V –12V N/C P1 Pin 1 Safety Earth Ground |
유사한 부품 번호 - NFN25 |
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유사한 설명 - NFN25 |
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