DC-DC Converter UNIT NMU SERIES (1~2W Unregulated) FEATURES •Up to 1W~2W unregulated output power •100% burned in •High efficiency •SMD Technology •Low cost •UL 94V-0 Package material •Custom solutions available •MTBF>2.000.000 hours •RoHS compliant •2 Years warranty OUTPUT SPECIFICATIONS Voltage Set point Accuracy INPUT SPECIFICATIONS +/-3% max +/-0.03%/ °C Temperature Coefficient Ripple & Noise (20MHz BW) 100mVp-p max Line Regulation1 +/-1.2% max Load Regulation2 +/-8% max Minimum Load 10% of Full Load Short Circuit Protection Momentary Transient Response4 200uS max ENVIRONMENTAL SPECIFICATIONS Protection -55 °C to +125 °C Storage Temperature Humidity 95% max +/-10% max Capacitor Typ Fuse Recommended GENERAL SPECIFICATIONS Efficiency Isolation Voltage3 Isolation Resistance 72%-78% 1000 VDC min 109 ohms min Isolation Capacitance 80pF max Switching Frequency 100 KHz min MTBF5 2,000,000 Hours Weight 3g Typ Case Material Non-Conductive Plastic Case Size 13.8mm*12.8mm*9.3mm 25.4mm*12.8mm*9.3mm -40 °C to +71 °C Operating Temperature Cooling Input Voltage Range Input Filter Conducted Emissions EN55022 Class A Radiated Emissions EN55022 Class A Free-Air Convection ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD , AND 25 °C UNLESS OTHERWISE NOTED. [1] Line Regulation is for a 1.0% change in input Voltage. [2] Load Regulation is for output load current change from 20% to 100%. [3] For 10 seconds [4] 25% Step Load Change. [5] MIL-HDBK-217F @25 °C , Ground Benign Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (1) Version 1.0, 07th August 2007 DC-DC Converter UNIT NMU SERIES (1~2W Unregulated) ●SELECTION GUIDE(1) 1W 1000Vdc ISOLATION INPUT VOLTAGE (VDC) MODEL NUMBER OUTPUT VOLTAGE (VDC) OUTPUT CURRENT (mA) INPUT[6] CURRENT(mA) FULL LOAD NO LOAD EFF (%)[7] ISOLATION (VDC) PACKAGE NMUS-0505-1W 5 5 200 283 35 71 1000 A NMUS-0509-1W 5 9 111 257 25 78 1000 A NMUS-0512-1W 5 12 84 253 26 79 1000 A NMUS-0515-1W 5 15 67 253 28 79 1000 A NMUS-1205-1W 12 5 200 112 11 74 1000 A NMUS-1209-1W 12 9 111 107 11 78 1000 A NMUS-1212-1W 12 12 84 102 10 82 1000 A NMUS-1215-1W 12 15 67 102 12 82 1000 A Note: Other input to output voltages may be available. Please contact factory. [6] NOMINAL INPUT VOLTAGE. [7] NOMINAL INPUT VOLTAGE, FULL LOAD. Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (2) Version 1.0, 07th August 2007 DC-DC Converter UNIT NMU SERIES (1~2W Unregulated) ●SELECTION GUIDE(2) 1.8W 1000Vdc ISOLATION INPUT VOLTAGE (VDC) MODEL NUMBER OUTPUT VOLTAGE (VDC) OUTPUT CURRENT (mA) INPUT[8] CURRENT(mA) FULL LOAD NO LOAD EFF (%)[9] ISOLATION (VDC) PACKAGE NMUS-0505-1.8W 5 5 360 500 70 72 1000 B NMUS-0509-1.8W 5 9 200 480 70 75 1000 B NMUS-0512-1.8W 5 12 150 467 70 77 1000 B NMUS-0515-1.8W 5 15 120 467 70 77 1000 B NMUS-1205-1.8W 12 5 360 206 40 73 1000 B NMUS-1209-1.8W 12 9 200 197 40 76 1000 B NMUS-1212-1.8W 12 12 150 192 40 78 1000 B NMUS-1215-1.8W 12 15 120 192 40 78 1000 B Note: Other input to output voltages may be available. Please contact factory. [8] NOMINAL INPUT VOLTAGE. [9] NOMINAL INPUT VOLTAGE, FULL LOAD. Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (3) Version 1.0, 07th August 2007 DC-DC Converter UNIT NMU SERIES (1~2W Unregulated) ●SELECTION GUIDE(3) 2W 1000Vdc ISOLATION INPUT VOLTAGE (VDC) MODEL NUMBER OUTPUT VOLTAGE (VDC) OUTPUT CURRENT (mA) INPUT[10] CURRENT(mA) FULL LOAD NO LOAD EFF (%)[11] ISOLATION (VDC) PACKAGE NMUS-0505-2W 5 5 400 520 40 77 1000 B NMUS-0509-2W 5 9 222 506 40 79 1000 B NMUS-0512-2W 5 12 167 500 40 80 1000 B NMUS-0515-2W 5 15 133 488 40 82 1000 B NMUS-1205-2W 12 5 400 214 15 78 1000 B NMUS-1209-2W 12 9 222 214 15 78 1000 B NMUS-1212-2W 12 12 167 200 15 83 1000 B NMUS-1215-2W 12 15 133 196 15 85 1000 B Note: Other input to output voltages may be available. Please contact factory. [10] NOMINAL INPUT VOLTAGE. [11] NOMINAL INPUT VOLTAGE, FULL LOAD. Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (4) Version 1.0, 07th August 2007 DC-DC Converter UNIT NMU SERIES (1~2W Unregulated) ●MECHANICAL DIMENSIONS PACKAGE “A” 7.62( 0. 3) 0. 6(0.0 235) DANUBE 2.54(0. 1) PIN SINGLE 1 -Vin 2 +Vin 4 -Vout 5 +Vout 9. 3( 0.3 66) 10 .5(0. 4135 ) 12 .8(0. 504) 13 .8(0.543) U nit:mm(inch)+/-0.25 (0.01 0) NOTE: Pin Size is Tolerance 0.50Φ ±0.05mm. All Dimensions In mm (Inches). Tolerance .X or .XX= ±0.5mm PACKAGE “B” 1 7 . 7 8( 0. 70 0 ) 0. 6( 0. 02 3 5) 2. 54( 0. 10 0 ) DANUBE PIN SINGLE 1 -Vin 3 +Vin 7 +Vout 8 -Vout 9 . 3 ( 0 .3 66 ) 1 0 . 5 0( 0. 413 5 ) 25 . 4 ( 1 . 0 0 0) 1 2 . 8 ( 0 .5 04 ) NOTE: Pin Size is Tolerance 0.50Φ ±0.05mm. All Dimensions In mm (Inches). Tolerance .X or .XX= ±0.5mm Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (5) Version 1.0, 07th August 2007 DC-DC Converter UNIT NMU SERIES (1~2W Unregulated) ●SIMPLIFIED SCHEMATIC ●TYPICAL APPLICATIONS INPUT +Vin OUTPUT +Vout +Vin +Vout OSCILLATOR DRIVER LOAD DC-DC CONVERTER -Vout -Vin -Vin -Vout ●TYPICAL PERFORMANCE CUREVES ●EFFICIENCY VS LOAD 125% EFFICIENCY(%) % OF RATED LOAD(%) ●DERATING CURVE 100% 75% SAFE OPERATING AREA 50% 25% 80.0 60.0 40.0 20.0 0.0 0% 0 -40 -20 0 30 70 100 120 20 40 60 80 100 % OF RATED LOAD(%) TA(degree C) ●INPUT FUSE SELECTION GUIDE(1) 1W 1000Vdc ISOLATION 4.5-5.5V INPUT VOLTAGE(VDC) 10.8-13.2V INPUT VOLTAGE(VDC) 400mA Slow-Blow Type 200mA Slow-Blow Type INPUT OUTPUT +Vin +Vout Fuse DC-DC CONVERTER -Vin -Vout Note: Certain applications may require the installation of external fuse in front of the input. Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (6) Version 1.0, 07th August 2007 DC-DC Converter UNIT NMU SERIES (1~2W Unregulated) ●INPUT FUSE SELECTION GUIDE(2)(3) 1.8W~2W 1000Vdc ISOLATION 4.5-5.5V INPUT VOLTAGE(VDC) 10.8-13.2V INPUT VOLTAGE(VDC) 800mA Slow-Blow Type 300mA Slow-Blow Type INPUT OUTPUT +Vin +Vout Fuse DC-DC CONVERTER -Vin -Vout Note: Certain applications may require the installation of external fuse in front of the input. NMU SERIES APPLICATION NOTES: EXTERNAL CAPACITANCE REQUIREMENTS: Output filtering is required for operation. A minimum of 10uF is needed. Output capacitance may be increased for additional filtering, not to exceed 220uF. To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm from DC to 250kHz is required. We can offer EMC-Filter According to EN55011/22 Class B. Negative Outputs: A negative output voltage may be obtained by connecting the +OUT to circuit ground and connecting –OUT as the negative output. Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (7) Version 1.0, 07th August 2007