NFM-15 15W Output Switching Power Supply series 1/2 Features : EUniversal AC input / Full range Protections: Short circuit / Over load / Over voltage / Over temperature E Ultra-miniature size, light weight E Cooling by free air convection E Isolation class E Medical safety approved (2 x MOPP between primary to secondary)(Note.7) E No load power consumption<0.5W E 100% full load burn-in test E Fixed switching frequency at 67KHz E High reliability E 3 years warranty E SPECIFICATION MODEL NFM-15-3.3 NFM-15-5 NFM-15-12 NFM-15-15 NFM-15-24 DC VOLTAGE 3.3V 5V 12V 15V 24V RATED CURRENT 3.5A 3A 1.25A 1A 0.63A CURRENT RANGE 0 ~ 3.5A 0 ~ 3A 0 ~ 1.25A 0 ~ 1A 0 ~ 0.63A RATED POWER 11.55W 15W 15W 15W 15.12W 80mVp-p 150mVp-p 150mVp-p 240mVp-p 4.5 ~ 5.5V 10.8 ~ 13.2V 13.5 ~ 16.5V 21.6 ~ 26.4V VOLTAGE TOLERANCE Note.3 O2.0% O2.0% O1.0% O1.0% O1.0% O1.0% O1.0% O0.5% O0.5% O0.5% LOAD REGULATION O1.0% O1.0% O0.5% O0.5% O0.5% SETUP, RISE TIME 1000ms, 20ms/230VAC HOLD UP TIME (Typ.) 100ms/230VAC VOLTAGE RANGE 85 ~ 264VAC FREQUENCY RANGE 47 ~ 440Hz 79% 81% RIPPLE & NOISE (max.) Note.2 80mVp-p OUTPUT 3 ~ 3.63V VOLTAGE ADJ. RANGE LINE REGULATION INPUT EFFICIENCY (Typ.) 73% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 0.35A/115VAC LEAKAGE CURRENT PROTECTION OVER VOLTAGE OVER TEMPERATURE Note.5 WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS SAFETY & WITHSTAND VOLTAGE (Note 4) OTHERS 76% 78% 0.2A/230VAC COLD START 30A/115VAC g 50A/230VAC Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed 13.8 ~ 16.2V 3.8 ~ 4.95V 5.75 ~ 6.75V Protection type : Shut off o/p voltage, clamping by zener diode Tj 140J typically (U1) detect on main control IC 17.25 ~ 20.25V -40 ~ +85J, 10 ~ 95% RH O0.03%/J (0 ~ 50J) 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes ANSI/AAMI ES60601-1,TUV EN60601-1, IEC60601-1, UL60950-1 approved I/P-O/P:4KVAC I/P-O/P:100M Ohms / 500VDC / 25J/ 70% RH Compliance to EN55011(CISPR11), EN55022 (CISPR22) Class B, EN61000-3-2,-3 EMC IMMUNITY MTBF 499.7Khrs min. DIMENSION 27.6 ~ 32.4V Protection type : Shut down o/p voltage, recovers automatically after temperature goes down -20 ~ +70J (Refer to "Derating Curve") 20 ~ 90% RH non-condensing ISOLATION RESISTANCE EMC EMISSION PACKING NOTE 24ms/115VAC at full load 120 ~ 370VDC Note.6 Touch current < 80 A/264VAC OVERLOAD EMC 1000ms, 20ms/115VAC at full load Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN60601-1-2, EN61204-3, medical level, criteria A MIL-HDBK-217F (25J) 70*48*22mm (L*W*H) 0.065Kg; 120pcs/8.8Kg/0.97CUFT 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25J 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. 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. 5. The over temperature protection (OTP) is the built-in function of the control IC (U1). The activating level described above is based on the specification provided by the IC manufacturer. 6. Touch current was measured from primary input to DC output. 7. Suitable for BF application with appropriate system consideration. File Name:NFM-15-SPEC 2012-11-28 NFM-15 15W Output Switching Power Supply Mechanical Specification Unit:inch(mm) -V 0.788"(20mm) AC/N +V T2A/250V 0.157" (4mm) 2.441"(62mm) 2.75"(69.85mm) 0.87"(22mm) 0.157"(4mm) AC/L 0.906"(23.01mm) DC OUTPUT 0.492" (12.5mm) AC INPUT 1.89"(48mm) series 0.07"(1.8mm) 0.177"(4.5mm) 0.041"(1.05mm) 0.138"(3.5mm) Block Diagram fosc : 67KHz RECTIFIERS & FILTER EMI FILTER I/P RECTIFIERS & FILTER POWER SWITCHING PWM CONTROL Derating Curve +V -V DETECTION CIRCUIT Output Derating VS Input Voltage 100 100 90 80 80 70 LOAD (%) LOAD (%) 60 40 20 -20 0 10 20 30 40 50 AMBIENT TEMPERATURE (J) 60 70 (HORIZONTAL) 60 50 40 85 95 100 115 120 140 160 180 200 220 240 264 INPUT VOLTAGE (VAC) 60Hz File Name:NFM-15-SPEC 2012-11-28