SDM30 30W DC-DC Single Output series Features : Wide 2:1 DC input range In/out capacitance1000pF Protections: Short circuit / Overload / Over voltage 1000VDC I/O isolation for D/D Cooling by free air convection Built-in remote ON-OFF control 100% full load burn-in test Fixed switching frequency at 225KHz Lost cost High reliability 1 year warranty SPECIFICATION MODEL OUTPUT SDM30-12S3 PROTECTION RATED CURRENT 5A 5A CURRENT RANGE 0 ~ 5A 0 ~ 5A RATED POWER 16.5W 25W RIPPLE & NOISE (max.) Note.2 75mVp-p 2.0% max. LINE REGULATION 1.0% 1.0% LOAD REGULATION 1.0% 1.0% TRIM OUTPUT 13%(Typ.) output voltage 10%(Typ.) output voltage VOLTAGE RANGE EFFICIENCY (Typ.) 12S: 12VDC 24S: 24VDC 48S: 48VDC 12S: 9.2 ~ 18VDC 24S: 18~ 36VDC 48S: 36~ 72VDC 77% 79% 80% DC CURRENT IDLE CURRENT 12S:3.6A 12S:35mA OVERLOAD Above 105% rated output power Protection type : Over power limiting, recovers automatically after fault condition is removed OVER VOLTAGE SDM30-48S5 75mVp-p 3.0% 77% 79% 80% 24S:2A 48S:1A 24S/48S:30mA 3.8 ~ 4.95V 5.75 ~ 7.5V Protection type : Shut off o/p voltage, clamping by zener diode Protection type : Constant current limiting, recovers automatically after fault condition is removed Logic "1" or open: power on Logic "0" short to Vin-: power off WORKING TEMP. ENVIRONMENT STORAGE TEMP., HUMIDITY -25 ~ +85 TEMP. COEFFICIENT SAFETY STANDARDS ISOLATION VOLTAGE SAFETY & ISOLATION RESISTANCE EMC 0.03%/ (0~50 Design refer to LVD NOTE SDM30-24S5 VOLTAGE TOLERANCE Note.3 SHORT CIRCUIT OTHERS SDM30-12S5 5V FUNCTION ON/OFF CONTROL (Note 6) SDM30-48S3 3.3V RATED DC INPUT INPUT SDM30-24S3 DC VOLTAGE -25 ~ +85 (Refer to output load derating curve) , 0 ~ 95% RH I/P-O/P:1KVDC I/P-O/P:100M Ohms/500VDC EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-2,3,4,6,8; ENV50204, EN55024, light industry level, criteria A EMS IMMUNITY MTBF 322.4K hrs min. MIL-HDBK-217F (25 ) DIMENSION 50.8*50.8*16mm (2"*2"*0.63") (L*W*H) 0.1Kg; 150pcs/15.8Kg/0.97CUFT PACKING 1. All parameters NOT specially mentioned are measured at 12,24,48VDC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. Short circuit not more than 60 second. 5. DC source wires 5cm, an input external al capacitor 47 ~ 100uF is required. 6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. File Name:SDM30-SPEC 2007-05-24 SDM30 30W DC-DC Single Output series Features : Wide 2:1 DC input range In/out capacitance1000pF Protections: Short circuit / Overload/ Over voltage 1000VDC I/O isolation for D/D Cooling by free air convection Built-in remote ON-OFF control 100% full load burn-in test Fixed switching frequency at 225KHz Lost cost High reliability 1 year warranty SPECIFICATION MODEL OUTPUT INPUT PROTECTION FUNCTION SDM30-12S12 SDM30-24S12 RATED CURRENT 2.1A 2.5A 1.7A 2A CURRENT RANGE 0 ~ 2.1A 0 ~ 2.5A 0 ~ 1.7A 0 ~ 2A RATED POWER 25.2W 30W 25.5W 30W RIPPLE & NOISE (max.) Note.2 100mVp-p VOLTAGE TOLERANCE Note.3 2.0% max. 2.0% max. LINE REGULATION 1.0% 1.0% LOAD REGULATION 1.0% 1.0% TRIM OUTPUT 10%(Typ.) output voltage RATED DC INPUT VOLTAGE RANGE EFFICIENCY (Typ.) 12S: 12VDC 24S: 24VDC 48S: 48VDC 12S: 9.2 ~ 18VDC 24S: 18~ 36VDC 48S: 36~ 72VDC 80% 82% 84% DC CURRENT IDLE CURRENT 12S:3.6A 12S:35mA OVERLOAD Above 105% rated output power Protection type : Over power limiting, recovers automatically after fault condition is removed OVER VOLTAGE SHORT CIRCUIT ON/OFF CONTROL SDM30-48S15 100mVp-p 80% 83% 85% 24S:2A 48S:1A 24S/48S:30mA 13.8 ~ 18V 17.25 ~ 22.5V Protection type : Shut off o/p voltage, clamping by zener diode Protection type : Constant current limiting, recovers automatically after fault condition is removed Logic "1" or open: power on Logic "0" short to Vin-: power off TEMP. COEFFICIENT SAFETY STANDARDS SAFETY & ISOLATION VOLTAGE ISOLATION RESISTANCE EMC 0.03%/ (0~50 Design refer to LVD NOTE SDM30-24S15 15V -25 ~ +85 OTHERS SDM30-12S15 12V WORKING TEMP. ENVIRONMENT STORAGE TEMP., HUMIDITY (Note 6) SDM30-48S12 DC VOLTAGE -25 ~ +85 (Refer to output load derating curve) , 0 ~ 95% RH I/P-O/P:1KVDC I/P-O/P:100M Ohms/500VDC EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-2,3,4,6,8; ENV50204, EN55024, light industry level, criteria A EMS IMMUNITY MTBF 322.4K hrs min. MIL-HDBK-217F (25 ) DIMENSION 50.8*50.8*16mm (2"*2"*0.63") (L*W*H) 0.1Kg; 150pcs/15.8Kg/0.97CUFT PACKING 1. All parameters NOT specially mentioned are measured at 12,24,48VDC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. Short circuit not more than 60 second. 5. DC source wires 5cm, an input external al capacitor 47 ~ 100uF is required. 6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. File Name:SDM30-SPEC 2007-05-24 SDM30 30W DC-DC Single Output Mechanical Specification Case No. SDM-30 series Unit:mm 50.8 22.86 16 2.54 5.08 5.08 5.08 4 2 3 1 50.8 45.72 DIA 1mm BOTTOM VIEW 8 7 10.16 6 10.16 5 10.16 10.16 4.8(typ) Pin No. Assignment Pin No. 1 2 3,5 4 Assignment +Vin -Vin No pin Control ON/OFF Pin No. Assignment +Vout 6 -Vout 7 Trim 8 Block Diagram fosc : 225KHz POWER SWITCHING EMI FILTER I/P O.L.P. RECTIFIERS & FILTER -V DETECTION CIRCUIT PWM CONTROL C TRL +V TRM O.V.P. Derating Curve External Output Trimming OUTPUT MAY OPTIONALLY BE EXTERNALLY TRIMMED( 10%) A FIXED RESISTER OR AN EXTERNAL TRIMPOT AS SHOWN 1 100 For 48Sxx 2 80 LOAD (%) -VIN -VOUT 6 7 10K LOAD VR VR 60 4 For 24Sxx 40 For 12Sxx 20 -25 +VIN +VOUT 0 10 20 30 40 50 AMBIENT TEMPERATURE ( ) 60 70 85 (HORIZONTAL) C TRL TRM 8 UP DOWN TRIMPOT ON/OFF Control Pin CONTROL INPUT.....................................PIN4 CONTROL COMMON................................PIN2 LOGIC COMPATIBILITY......CMOS OR OPEN COLLECTOR TTL CONTROL VOLTAGE ON............+5.5VDC min OR OPEN CIRCUIT OFF......+2.5VDC max. OR SHORT TO PIN2 File Name:SDM30-SPEC 2007-05-24