50 WATT AC-DC CONVERTER BWB-SX-U1 SERIES General Description BW-series is an open board, low profile, low price switcher without chassis and cover. It is designed for small size and low cost applications world-wide. The output power can be boosted 15% to 30% above nominal. Dimensions: 65x225x41 mm Features Options 1. Open frame type Cover (Add suffix -P ex. BWS05SX-PU) 40cm long wire harness 2. EMI: Complies with EN55022B, FCC/B 3. Low cost 4. Option: Chassis + cover 5. Mountable on any axis 6. Universal Input 85-264 VAC ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales eta-usa.com50 WATT AC-DC CONVERTER BWB-SX-U1 SERIES M odel Specifications<A C /D C > B W B **SX -U BW B3.3SX -U1 BW B05SX -U1 BW B12SX -U1 BW B15SX-U1 BW B24SX -U1 BW B30SX -U1 BW B36SX -U1 BW B48SX -U1 50W A T T S/SIN G L E Input V oltage A C 100/230V 1.2A at A C 100V /0.7A at A C 230V Input C urrent A C 85-264V (D C 110-350V ) Input R ange Input Frequency 50/60Hz Input Frequency R ange 47-440Hz Phase Single Inrush C urrent *1 20A (m axim um ) at A C 115V /40A (m axim um ) at A C 230V Efficiency % (typical) *2 71 75 81 82 85 85 86 87 O utput V oltage V 3.3 5 12 15 24 30 36 48 O utput C urrent A 10.0 10.0 5.0 4.0 2.5 2.0 1.7 1.3 V oltage A djust R ange +/- 5% of R ated O utput V oltage(at no load w ithin the input range) R ipple and N oise m V p-p (m axim um ) *3 120 120 170 200 290 350 410 530 R egulation Statistic Line R egulation m V (m axim um ) 26.4 40 96 120 192 240 288 384 Statistic Load R egulation m V (m axim um ) 29.7 45 108 135 216 270 324 432 o Tem perature C oefficient *4 0.03% / C D rift m V (m axim um ) *5 31.5 40 75 90 135 165 195 255 R ecovery Tim e *6 10m S(typical) o R ise tim e 200m S(m axim um ) at 25 C and rated input/output o Hold up tim e 20m S(typical) at 25 C and rated input/output O vercurrent Protection>=115% of R ated C urrent Lim iting w ith autom atic recovery O utput C urrent A 11.5 11.5 5.75 4.6 2.88 2.3 1.96 1.5 O vervoltage Protection>=115% of R ated O utput shutdow n(to reset,leave 1m inute after shut-off) O utput V oltage V 3.8 5.75 13.8 17.3 27.6 34.5 41.4 55.2 not available R em ote Sense not available R em ote O n/O ff o o O perating Tem perature open board type:-10 to +50 C /enclosed type:-10 to +40 C O perating Hum idity 20 to 85% R H(non-condensing) o Storage Tem perature -20 to +85 C Storage Hum idity 20 to 85% R H(non-condensing) Prim ary-Secondary A C 3,000V for 1m inute W ithstanding V oltage Prim ary-Fram e Ground A C 2,500V for 1m inute Secondary-Fram e Ground A C 500V for 1m inute Isolation R esistance Prim ary-Secondary-Fram e Ground 50M ohm (m inim um ) by D C 500V insulation tester 2 V ibration 5-10Hz:10m m double am plitude,10-55Hz:19.6m /s ,20m inutes period for 60m inutes each along X ,Y ,Z axes(non-operating) 2 Shock 196m /s C onvection C ooling o Leakage C urrent 0.6m A (m axim um ) at 25 C ,rated input/output and rated input frequency Built to m eet FC C Part15-B C lass B Line C onducted N oise Built to m eet V C C I C lass B Built to m eet w ith EN 55022 C lass B U L: UL60950-1 1st ed., CAN/CSA C22.2 No.60950-1-03 Approved Safety C -U L: C SA C 22.2 N o.950 V D E: EN 60950, IEC 950, V D E0805 W eight (typical) open board type:240g/enclosed type:450g M TBF H 470,000 Sw itching Frequency kHz (typical) 55 60 60 60 60 60 60 60 Conditions: *1at cold start *2 at DC260V input/rated output *3 m easured by a bayonet probe at the end of a pair of 15cm long wires term inated w ith a 100uF electrolytic capacitor and 0.1uF film capacitor in parallel at a 0 to 100M Hz bandwidth o o *4 open board type: at -10 to +50 C/enclosed type: at -10 to +40 C o *5 for 7hour period after 1hour w arm -up at 25 Cand rated input/output *6 when output current changed from 25% of rated output current to 75% rapidly at rated input ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales eta-usa.com