DKA30 25~30W DC-DC Dual Output Converter series Features : 2:1 wide input range 4:1 wide input range(option) 1000VDC I/O isolation Built-in EMI filter Trimming output( 10%) Remote ON-OFF control Protections: Short circuit / Overload Cooling by free air convection Six-sided shield metal case Epoxy encapsulated 100% burn-in test Approvals: FCC / CE 2 years warranty SPECIFICATION ORDER NO. DKA30A-05 DKA30B-05 DKA30C-05 DKA30A-12 DKA30B-12 DKA30C-12 DKA30A-15 DKA30B-15 DKA30C-15 DC VOLTAGE 5V 12V CURRENT RANGE 250 ~ 2500mA 125 ~ 1250mA RATED POWER 25W 15V 100 ~ 1000mA 30W 30W RIPPLE & NOISE (max.) Note.2 100mVp-p LINE REGULATION Note.3 0.5% OUTPUT LOAD REGULATION Note.4 VOLTAGE ACCURACY 0.5% 2.0% SWITCHING FREQUENCY 100KHz min. EXTERNAL TRIM Adj. RANGE 10% A: 9 ~ 18VDC VOLTAGE RANGE EFFICIENCY (Typ.) DC CURRENT FILTER SHORT CIRCUIT A: 3.2A No load A: 40mA B: 20mA C: 10mA 80% WORKING HUMIDITY 20% ~ 90% RH non-condensing 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes I/P-O/P:1KVDC I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55022 Class B, FCC part 15 Class B Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A REMOTE CONTROL Power on: R.C ~-Vin > 4.5~5.5VDC or open, Power off : R.C~ -Vin <0.8VDC or short MTBF DIMENSION 100Khrs min. MIL-HDBK-217F (25 ) 50.8*50.8*21.0mm or 2"*2"*0.82" inch (L*W*H) WEIGHT 110g 21 ( 0.82 ) 8 BOTTOM VIEW 12.7 ( 0.50 ) Pin No. Output 1 2 3 4 SIDE VIEW 50.8 ( 2.00 ) 7 + 0.2/-0.1 45.72 ( 1.80 ) 6 1.0 3 2 15.24 ( 0.60 ) 50.8 ( 2.00) Pin No. Output 5 6 7 8 R.C No Pin -Vin +Vin -Vin +Vout 100 -Vout 5.8 ( 0.23 ) 80 5 1 2.5( 0.10 ) +Vout COM -Vout TRIM External Output Trimming 3 4 Derating Curve Pin Configuration Unit: mm (inch) 30.48 (1.20) 81% 83% -40 ~ +105 , 10 ~ 95% RH 0.03% / (0 ~ 50 ) Mechanical Specification 7 20K LOAD VR -40 0 25 50 71 85 100 VR 4 +Vin TRIM 8 Ta ( UP NOTE 81% 83% C: 0.77A Protection type : Hiccup mode, recovers automatically after fault condition is removed -40 ~ +85 (Refer to output load derating curve) EMS IMMUNITY 22.9 ( 0.90 ) B: 1.5A WORKING TEMP. ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION WITHSTAND VOLTAGE SAFETY & ISOLATION RESISTANCE EMC EMI CONDUCTION & RADIATION 5 80% Full load 110 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed All output equipped with short circuit OVERLOAD PROTECTION OTHERS C: 36 ~ 72VDC 80% Pi network Fuse recommended PROTECTION (Note. 5) B: 18 ~ 36VDC 80% LOAD (%) INPUT 80% DOWN ) TRIMPOT 1.All parameters are specified at normal input, rated load, 25 70% RH ambient. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor. 3.Line regulation is measured from low line to high line at rated load. 4.Load regulation is measured from 10% to 100% rated load. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds. File Name:DKA30-SPEC 2011-03-08