international safety standard approvals vde0805/en60950/iec950 file no. 10401-3336-0148 ul1950 file no. e136005 csa c22.2 no. 950 file no. lr41062c bxf400 series single output [ 2 year warranty ] ? industry standard footprint ? adjustable output voltage with output currents of 80a ? no minimum load required ? 2:1 input range for battery powered applications ? undervoltage lockout (uvlo) ? overvoltage and overcurrent protection ? synchronisable and parallelable with load sharing ? overtemperature and short circuit protection ? current monitor and power good signal ? remote on/off bxf400 series high power density dc/dc converters can provide up to 80a output current and have an industry-standard footprint, measuring just 2.40 x 4.60 x 0.52 inches. these converters have the highest output current rating of any comparably-sized products on the market, are equally suitable for new designs or as replacement power sources in existing equipment. the series includes models with output voltages as low as 1.5v. bxf400 series converters are designed specifically for redundant and distributed power systems in the computer and telecommunications sectors, but their feature-rich specifications make them suitable for a very wide range of applications. using bellcore 332, the mtbf is over 1,000,000 hours. aluminium baseplate technology and four threaded m3 inserts make heatsink attachment and thermal management easy. the bxf400 series is approved by ul, csa and vde. specification all specifications are typical at nominal input, full load at 25 c unless otherwise stated page 164 emc characteristics conducted emissions bellcore 332 level a (see note 8) fcc part 15 level a en55022, cispr22 level a general specifications efficiency see table isolation voltage input/case 1500vdc input/output 1500vdc output/case 1500vdc switching frequency fixed 850khz typ. approvals and vde0805, en60950, iec950 standards (see note 4) ul1950, csa c22.2 no. 950 case material aluminium baseplate and plastic casing material flammability ul94v-0 weight 200g (7.06oz) mtbf bellcore 332 >1,000,000 hours mil-hdbk-217f >200,000 hours @ 40c, 100% fl environmental specifications thermal performance operating case temp. -40c to +100c non-operating -55c to +125c altitude operating 10,000 feet max. non-operating 40,000 feet max. vibration 5hz to 500hz 2.4g rms (approx.) new product output specifications voltage adjustability model specific set point accuracy 0.5% typ., 1.6% max. line regulation low line to high line 0.10% typ. load regulation full load to min. load 0.15% typ. minimum load 0% overshoot 0v undershoot at turn-on and turn-off 0v ripple and noise 5hz to 20mhz (see note 1) 20mv temperature coefficient 0.01%/c transient response recovery time (see note 2) 500s peak deviation 500mv remote sense 0.5vdc transmission line drop compensation input specifications input voltage range 48vin nominal 36 to 75vdc input current no load 100ma max. remote off 20ma max. input current (max.) (see note 3) 12a max. input reflected ripple (see note 5) 35ma pk-pk active low remote on/off (see note 7) logic compatibility on 1.2vdc max. off open circuit undervoltage lockout 48vin: power up 34.8v 48vin: power down 33.1v start-up time power up 15ms (see note 6) remote on/off 13ms
output input ovp output input output efficiency regulation model power voltage voltage current current (typ.) line load number (7) (max.) (max. load) (max.) 264w 48vdc 3.80vdc 3.3v 7.0a 80a 78% 0.10% 0.15% bxf400-48s3v3l 200w 48vdc 2.88vdc 2.5v 5.4a 80a 76% 0.10% 0.15% bxf400-48s2v5l 160w 48vdc 2.30vdc 2.0v 4.4a 80a 73% 0.10% 0.15% bxf400-48s2v0l 144w 48vdc 2.07vdc 1.8v 4.3a 80a 71% 0.10% 0.15% bxf400-48s1v8l 120w 48vdc 1.73vdc 1.5v 4.3a 80a 68.5% 0.10% 0.15% BXF400-48S1V5L notes 1 measured with 10f tantalum capacitor and 1f ceramic capacitor across the output. 2 iout = inom; delta iout = 25% iout (max), di/dt = 1a/s. 3 input fusing is required based on surge and maximum input current. 4 this product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 5 input reflected ripple current test set-up uses a pi filter; 220f, 12h, 100f. 6 start-up into resistive load. 7 active high remote on/off is available (standard product is active low), designate with the suffix h e.g. bxf400-48s3v3h . 8 units should be characterised within systems. external components and filtering required. trim up trim down 8 7 6 rt1 or rt2 120 to 264 watt wide input dc/dc converters dc/dc converters | 120-264w dc/dc page 165 http://www.artesyn.com protection short circuit protection continuous, automatic recovery overvoltage protection latching undervoltage protection non-latching thermal protection 110c baseplate, automatic recovery telecom specifications central office interface a ets300-132-2 external output trimming output can be externally trimmed by using the method shown below. please consult our website for the following items: 4 application note 4 full data sheet 5 new product pin connections pin number feature 1 power good 2 current monitor 3 parallel 4 trim adjust 5 + sense 6 - sense data sheet ? artesyn technologies ? 2000 the information and specifications contained in this data sheet are believed to be correct at time of publication. however, ar tesyn technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. specifications are subject to change without notice. no rights under any patent accompa ny the sale of any such product(s) or information contained herein.
page 166 top view with overall dimensions 2.40 (61.0) 2.00 (50.8) threaded inserts m3 x 0.5 through 4 places 4.20 (106.7) 4.60 (116.8) side view 0.53 (13.5) 0.00 (0.0) 0.20 (5.1) 0.20 (5.1) 2.600 (66.04) 2 1 6 5 2 1 6 5 bottom view pin details 0.062 0.002 (1.57 0.05) dia. 11 places bottom view dimensional details 0.100 (2.54) 5 places 0.200 (5.08) 7 places 0.040 0.002 (1.02 0.05) dia. 3 places 0.040 0.002 (1.02 0.05) dia. 6 places case s2 vout- vout- vout- vout- vout+ vout+ vout+ vout+ s1 pri enable vin- vin+ 0.50 (12.7) 1.50 (38.1) 0.000 (0.00) 0.100 (2.54) 4.20 (106.7) 4.40 (111.8) 2.600 (66.04) 0.000 (0.00) 0.20 (5.1) 0.70 (17.8) 0.500 (12.70) 0.000 (0.00) 0.300 (7.62) 0.500 (12.70) 0.700 (17.78) 0.900 (22.86) 1.20 (30.48) 1.50 (38.1) 1.70 (43.2) 4 3 4 3 120 to 264 watt wide input dc/dc converters 120-264w | dc/dc converters mechanical notes 1 all dimensions in inches (mm). 2 tolerance: x.xx 0.02in. (0.51mm). x.xxx 0.010in. (0.254mm). ds_bxf400_20000313.pdf
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