Single triple output Watts inch case Base plate cooled patented t

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Single triple output Watts inch case Base plate cooled patented t

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NFC40 SERIES
Single triple output
Watts inch case Base plate cooled patented topology Remote ON/OFF control Short circuit protection Industry standard pin-out safety approvals Extended operating temperature range option Fixed frequency operation
Patent 4621311
YEAR WARRANTY
Providing power inch package, highly specified NFC40 Series DC/DC converters were designed with today's demanding applications mind. Inherent design specifications NFC40 include tight line load regulation high power density. Standard features provided members NFC40 Series remote on/off, synchronization function, short circuit protection, overvoltage protection output voltage trim function. maximize board area available system designers, NFC40 footprint been minimised without compromising features profile. comprehensive package heatsink operating temperature options included further increase flexibility offered. Artesyn Technologies utilised latest patented topology implemented hybrid technologies achieve this performance level. Typical applications NFC40 Series include telecommunications, remote exchanges, automation equipment, back plane power architectures distributed power.
SPECIFICATION
OUTPUT SPECIFICATIONS Voltage adjustability Total error band (See Note Ripple noise Transient response
specifications typical nominal input, full load 25°C unless otherwise stated GENERAL SPECIFICATIONS ±10% Efficiency Isolation voltage Switching frequency table Input/output Fixed 80%, min. 500VAC, 710VDC, min. 300kHz ±5.0% VDE0805, EN60950 IEC950, UL1950 C22.2 Black coated metal with Non-conductive base UL94V-0 (2.8oz)
outputs (See Note
Single outputs typ., max. Auxiliary outputs typ., max. 20MHz outputs 100mV pk-pk, max. 20mV
Approvals standards Case material
0.25% 0.5% max. dev., 100µs recovery ±0.02%/°C max. ±0.03%/°C max. Material flammability Clamp type table Continuous automatic recovery Singles Triples, maintain auxiliary output regulation 0.5A Weight ENVIRONMENTAL SPECIFICATIONS Thermal performance (See Note
Temperature coefficient Single outputs Auxiliary outputs Overvoltage protection Short circuit protection Minimum main output current Single output Triple output
INPUT SPECIFICATIONS Input voltage range Input filter Remote ON/OFF Logic compatibility Synchronization function Frequency control range Sync signal Logic compatibility (See Note 36VDC 72VDC External capacitor CMOS >1.5V open collector <0.4V Operating frequency control ±10% Negative-going pulse, maximum duty cycle CMOS/TTL Relative humidity Altitude
Operating ambient curves Operating Case -25°C +105°C Non-operating -55°C +125°C Extended temp., -40°C +105°C option, case (Note Heatsink option (Note curves Derating curves baseplate cooling details Non-condensing Operating operating 10,000 feet max. 40,000 feet max.
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File 10401-3336-1082 UL1950 File E136005 C22.2 File LR41062C
Data Sheet Artesyn Technologies® 2000 information specifications contained this data sheet believed correct time publication. However, Artesyn Technologies accepts responsibility consequences arising from printing errors inaccuracies. Specifications subject change without notice. rights under patent accompany sale such product(s) information contained herein.
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DC/DC CONVERTERS
DC/DC
Watt Wide input DC/DC converters
INPUT VOLTAGE
OUTPUT VOLTAGE 5VDC 12VDC 15VDC
MAX. OUTPUT INPUT CURRENT CURRENT 3.5A 2.8A 7.5/±0.75A 7.5/±0.75A 3.5A 2.8A 7.5/±0.75A 7.5/±0.75A 2.15A 2.1A 2.1A 2.15A 2.15A 1.1A 1.05A 1.05A 1.1A 1.1A
TYPICAL EFFICIENCY
MODEL NUMBER METRIC INSERTS IMPERIAL INSERTS NFC40-24S05-M NFC40-24S12-M NFC40-24S15-M NFC40-24T05-12-M NFC40-24T05-15-M NFC40-48S05-M NFC40-48S12-M NFC40-48S15-M NFC40-48T05-12-M NFC40-48T05-15-M NFC40-24S05 NFC40-24S12 NFC40-24S15 NFC40-24T05-12 NFC40-24T05-15 NFC40-48S05 NFC40-48S12 NFC40-48S15 NFC40-48T05-12 NFC40-48T05-15
18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC Notes
6.2VDC 15VDC 18VDC
5/±12VDC 6.2VDC/None 5/±15VDC 6.2VDC/None 5VDC 12VDC 15VDC 6.2VDC 15VDC 18VDC
5/±12VDC 6.2VDC/None 5/±15VDC 6.2VDC/None
Mechanical notes
pins actual within 0.010 inch (0.25mm) diameter. Tolerances: Imperial 0.XX 0.02 inch 0.XXX 0.005 inch Metric 0.5mm 0.XX 0.13mm Unless otherwise specified. Metric dimensions brackets, e.g. 1.250" (31.75mm). Copper tracks must routed under four converter stand-offs.
Total error band defined static output regulation 25°C, including initial setting accuracy, line voltage within stated limits load current within stated limits. Nominal input voltages 24VDC 48VDC. Overvoltage protection threshold. main output overvoltage clamps output very output voltage. prolonged overvoltage condition will cause converter fail. Maximum value full load, nominal input voltage. top-mounted heatsink option with Metric screws, `-MX' `-MY' these model numbers. side-mounted heatsink option, `-ME' `-MS' model number e.g. NFC40-48S05-MX. top-mounted heatsink option with Imperial screws, `-1X' `-1Y' these model numbers. side-mounted heatsink option, `-1E' `-1S' model number e.g. NFC40-48S05-1X. triple output units, common pins should connected externally. Output must return common outputs common respectively order meet noise regulation specifications. external trim function enables tailoring output voltage applications exact requirements. Adjustments within ±10% possible. triple output models auxiliary output voltages (output will vary proportionally main output. external filter capacitor required normal operation. capacitor should capable handling 1A/2A ripple current 48V/24V models. Artesyn suggests: Nippon Chemi-Con series, 220µF/100V NFC40-48xxx-M Nippon Chemi-Con Series, 1500µF/50V NFC40-24xxx-M. Extended operating temperature range. specify NFC40 that operates down -40°C, suffix `-4' model number e.g. NFC40-48S05-M4 NFC40-48S05-4 Metric Imperial screw measurements respectively. Case temperature must exceed +105°C. Curve extended restricted depending available cooling.
0.50 (12.7) 0.020 0.010 (0.51 0.25) (1.02) Dia. Typ.
0.15 (3.8) Min. 1.900 0.010 (48.26 0.25) Square 0.05 (1.3) 1.800 (45.72)
0.200 (5.08) 0.600 1.250 1.100 (15.24) (31.75) (27.94) 0.100 (2.54)
0.500 (12.700) 0.200 (5.080) 0.300 7.620 0.600 0.800 (15.24) (20.32)
0.22 0.03 (5.6±0.8) Dia. Stand-off Places) 0.20 (5.10) 2.20 (55.90) Square Metric: Thru. Places) Designated with suffix '-M' model number Imperial: #4-40 VNC-2B Tap. Thru. places) Designated without suffix '-M' model number
DIMENSIONS INCHES (mm)
Auxiliary Load Regulation NFC40-XXT05-12-M
OUTPUT VOLT OUTPUT
CONNECTIONS NUMBER SINGLE OUTPUT Input Input Control Connection Connection Connection Output Common Trim
(6,7)
TRIPLE OUTPUT Input Input Control Vout Common
OUTPUT CURRENT
Auxiliary Load Regulation NFC40-XXT05-15-M
OUTPUT CURRENT VOLT OUTPUT
OUTPUT VOLTAGE
Vout Vout Common Trim
http://www.artesyn.com
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DC/DC
DC/DC CONVERTERS
Watt Wide input DC/DC converters
Derating Curves
derating curves shown based measurements actual power supplies reflect Artesyn Technologies conservative design guidelines. Adherence these guidelines contributes high reliability products restricting maximum operating semiconductor junction temperatures 125°C which well below component manufacturers' maximum limits. power derating curves: Natural convection. linear feet minute forced flow. linear feet minute forced flow. Maximum case temperature
Side Mounted
(0.08 (0.08
Heatsink Mounting Options
Mounted
Power Derating Curve Without Additional Heatsink
OUTPUT POWER "-4" OPTION AMBIENT TEMPERATURE (°C)
(36.2 (36.2
Heatsink options:
heatsink kits available NFC40: mounted side mounted. Each heatsink oriented parallel perpendicular direction pins, thus providing optimum flexibility cooling requirements. mounted heatsink board area premium your application then mounted heatsink should used. This heatsink comes complete with screws mounted shown diagram over. heatsink, place required orientation, tighten four screws. order number mounted heatsink with Metric screws NFC40-HTSK-T. order number mounted heatsink with Imperial screws NFC40-HTSK-T-I. Side mounted heatsink With many applications, e.g. rack systems, profile must kept minimum. side mounted heatsink intended meet requirements profile applications. NFC40 with this heatsink option 12.7mm (0.5 inch) high. contains side mounted heatsinks, which must fitted opposite another NFC40. order number side mounted heatsink NFC40-HTSK-S Factory fitted heatsinks further option, Artesyn Technologies offers factory fitted heatsinks. Simply suffix described diagrams above part number: e.g. NFC40-48S12-MY NFC4048S12-1Y Metric Imperial screws respectively.
Power Derating Curve With Side Mounted Heatsink
OUTPUT POWER "-4" OPTION AMBIENT TEMPERATURE (°C)
Power Derating Curve With Mounted Heatsink
OUTPUT POWER "-4" OPTION
EXTERNAL OUTPUT TRIMMING
Output externally trimmed ±10% using either method shown below.
TRIM DOWN TRIM TRIM UP/DOWN
DS_NFC40_20000101.PDF
AMBIENT TEMPERATURE (°C)
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Single triple output Watts inch case Base plate cooled patented t

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