LD12-20B03

LD12-20B12A2 MORNSUN | Alldatasheet

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The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. LD12-20BXX A/2-2012 Page1 of 5 SELECTION GUIDE Approval Model Package Power Output (Vo/Io) Ripple and Noise (typ.) Efficiency (%)(typ.) Standby Power (max.) LD12-20B03 7.9W 3.3V/2400mA 74 LD12-20B05 5V/2400mA 78 LD12-20B12 12V/1000mA 82 LD12-20B15 15V/800mA 82 UL/CE LD12-20B24 53.8x28.8x23.5mm 12W 24V/500mA 50mV 0.3W INPUT SPECIFICATIONS Input voltage range 85～264VAC, 120 ～370VDC Input frequency 47～440Hz Input current 110VAC 280mA, typ 230VAC 190mA, typ Inrush current 110VAC 10A, typ 230VAC 20A, typ Recommended External Input Fuse (Special package series include fuse) 3.15A/250V Slow-Blow OUTPUT SPECIFICATIONS Voltage set accuracy ±2% Input variation ±0.5% (typ) Load variation (10% to 100% load) ±1% (typ) Min load 0% Ripple& noise(p-p) (20MHz Bandwidth) 100mV (max) Short circuit protection Continuous, and auto resume Over current protection ≥110% Io and auto resume Over voltage protection Zener diode clamp LD12 SERIES 12W, AC-DC CONVERTER LD12 series ----- are the 12W compact size power converter offered by Mornsun. It features universal input voltage, taking both DC and AC input voltage, low power consumption, low ripple& noise , high efficiency, high reliability, 4000VAC safer isolation. It offers good EMC performance, meet IEC/EN61000-4, CISPR22/EN55022, UL60950 and EN60950 standards, and widely used in industrial, electricity, i nstruments, telecommunication and civil applications. For harsh EMC environment, this series of products must use the refered application circuit. RoHS E235235 PRODUCT FEATURES 1. Universal input :85～264VAC/120～370VDC 2. AC and DC dual-use(input from the same terminal) 3. Super small volume 4. 4000VAC safer isolation 5. Low ripple and noise 6. High efficiency, low loss, green environmental protection 7. Output over voltage, short circuit and over current protection 8. Meet UL60950 and EN60950 standards 9. Three years warranty 10. Mounting: PCB mounting, Chassis mounting with Screw Terminals, DIN-Rail mounting PART NUMBER SYSTEM LD12-20B12A2

The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. LD12-20BXX A/2-2012 Page2 of 5 LD12-20B03 10000 LD12-20B05 10000 LD12-20B12 5400 LD12-20B15 2700 Maximum capacitive load (µF) LD12-20B24 1500 COMMON SPECIFICATIONS Operating -40℃～+70℃ (55℃～70)℃ 3.3% / ℃ Power derating (-40℃～0)℃ 1% / ℃ Storage -40℃～+105℃ Temperature ranges Case temperature +90 max℃ (Vin=230VAC) 50ms(typ) Hold-up time (Vin=115VAC) 10ms(typ) Humidity 95%(max) Temperature coefficient ±0.02%/ ℃ Switching frequency 100KHz(typ) I/O-isolation voltage 4000VAC/1Min CE CISPR22/EN55022, CLASS B(without external circuit) EMI RE CISPR22/EN55022, CLASS B(without external circuit) ESD IEC/EN 61000-4-2 Contact ±6KV /Air ±8KV perf. Criteria B RS IEC/EN 61000-4-3 10V/m perf. Criteria A EFT IEC/EN 61000-4-4 ±4KV(without external circuit) perf. Criteria B IEC/EN 61000-4-5 ±2KV(without external circuit) perf. Criteria B Surge IEC/EN 61000-4-5 ±4KV/±6KV (with typical applications Figure 3) perf. Criteria B CS IEC/EN61000-4-6 10 Vr.m.s perf. Criteria A PFM IEC/EN61000-4-8 10A/m perf. Criteria A EMC EMS Voltage dips、short and interruptions immunity IEC/EN61000-4-11 0%-70% perf. Criteria B Safety standards IEC60950/EN60950/UL60950 Safety approvals EN60950/UL60950 Safety class CLASS Ⅱ Case material UL94V-0 Install PCB mounting, Chassis mounting with Screw Terminals, DIN-Rail mounting Cooling Free air convection MTBF >300,000H @25℃ Package PCB mounting Chassis mounting with Screw Terminals DIN-Rail mounting 53.8x28.8x23.5mm 96.1X54.0X32.0mm 96.1X54.0X36.6mm Weight 60g(PCB mounting) 110g(Chassis mounting with Screw Terminals) 150g(DIN-Rail mounting) Note: 1. Ripple and Noise were measured by the method of anear measure; 2. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. PARALLEL LINES MEASURE AC-DC +Vo -Vo FUSE L N 25.4mm 25.4mm C1 C2 12.7mm Copper sheet Connect Oscillograph ProbeLoad L N C1: 1μF (ceramic capacitor) C2: 10 μF (electrolytic capacitor)

The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. LD12-20BXX A/2-2012 Page4 of 5 PCB MOUNTING WITH SOLDER PINS N L +Vo - Vo RECOMMENDEDFOOTPRINT Ф1.50[0.059] 1 3 (Bottom View) Note: grid2.54*2.54mm. FOOTPRINT DETAILS PIN FUNCTION Note: Unit: mm[inch] Pin diameter tolerances: ± .10mm[ ± 0.004inch] General tolerances: ± 0.50mm[ ± 0.020inch] (Front View) 23.50 6.00 [0.9 25] [ 0.23 6 ] Ф1.00 [0.039] 53.80[2.118] 10.16 28.80[1.134] 45.72[1.800] 10.1 6 10.16 [0. 400 ][ 0.40 0] [0 .400 ] LD12XXA2 CHASSIS MOUNTING WITH SCREW TERMINALS Footprint Details Pin 1 2 3 4 5 6 7 8 Function NC AC(N) AC(L) +Vo NC -Vo NC NC 8.50 [0.335] 20.60 [0.811] 32.00 [1.260] 86.10 [3.390] 96.10 [3.783] 46.00 [1.811] 54.00 [2.126] Ф3.50 [0.138] ( )TopView ( )FrontView Note: Unit: mm[inch] General tolerances: ±0.50mm[±0.020inch] LD12XXA4 DIN-RAIL MOUNTING *Meet normal 35mm DIN-rail package Footprint Details Pin 1 2 3 4 5 6 7 8 Function NC AC(N) AC(L) +Vo NC -Vo NC NC 86.10 [3.390] 96.10 [3.783] 46.00 [1.811] 54.00 [2.126] 8.50 [0.335] 20.60 [0.811] 32.00 [1.260] 36.60 [1.441] ( )TopView ( )FrontView Note: Unit: mm[inch] General tolerances: ±0.50mm[±0.020inch]

The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. LD12-20BXX A/2-2012 Page5 of 5 PACKAGE DIAGRAM PCB mounting Series Special Package Series Inner packaging dimensions:L*W*H=355*192*93mm Packaging quantity: 40pcs Outer packaging dimensions:L*W*H=405*380*305mm Packaging quantity: 240pcs Inner packaging box dimensions: L*W*H=365*350*105mm Packaging quantity: 24pcs Outer packaging box dimensions: L*W*H=390*360*245mm Packaging quantity: 48pcs MORNSUN Science & Technology Co.,Ltd. Tel: 86-20-28203030 Fax:86-20-38601272 Http://www.mornsun-power.com