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15W Output Switching ower Supply NFM-15 s e ries SECIFICATION MODEL OUTUT INUT ROTECTION ENVIRONMENT SAFETY & EMC (Note 4) OTHERS NOTE DC VOLTAGE RATED CURRENT CURRENT RANGE RATED OWER RILE & NOISE (max.) Note.2 VOLTAGE ADJ. RANGE VOLTAGE TOLERANCE Note.3 LINE REGULATION LOAD REGULATION SETU, RISE TIME HOLD U TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE EFFICIENCY (Typ.) AC CURRENT (Typ.) INRUSH CURRENT (Typ.) OVERLOAD OVER VOLTAGE OVER TEMERATURE Note.5 WORKING TEM. WORKING HUMIDITY STORAGE TEM., HUMIDITY TEM. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE EMS IMMUNITY MTBF NFM-15-3.3 3.3V 5V 12V 15V 24V 3.5A 3A 1.25A 1A 0.63A 0 ~ 3.5A 0 ~ 3A 0 ~ 1.25A 0 ~ 1A 0 ~ 0.63A 11.55W 15W 15W 15W 15.12W 80mVp-p 80mVp-p 150mVp-p 150mVp-p 240mVp-p 3 ~ 3.63V 2.0% 2.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1000ms, 20ms/230VAC 100ms/230VAC 85 ~ 264VAC 120 ~ 370VDC 47 ~ 440Hz 1000ms, 20ms/115VAC at full load 24ms/115VAC at full load 73% 76% 78% 0.35A/115VAC COLD START 30A/115VAC 0.2A/230VAC 50A/230VAC 79% Above 105% rated output power rotection type : Hiccup mode, recovers automatically after fault condition is removed 3.8 ~ 4.95V 5.75 ~ 6.75V 13.8 ~ 16.2V rotection type : Shut off o/p voltage, clamping by zener diode Tj 140 17.25 ~ 20.25V rotection type : Shut down o/p voltage, recovers automatically after temperature goes down -20 ~ +70 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -40 ~ +85, 10 ~ 95% RH 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes I/-O/:4KVAC 1.0% 1.0% 499.7Khrs min. MIL-HDBK-217F (25 ) NFM-15-5 NFM-15-12 NFM-15-15 NFM-15-24 4.5 ~ 5.5V typically (U1) detect on main control IC 81% 27.6 ~ 32.4V DIMENSION 70*48*22mm (L*W*H) ACKING 0.065Kg; 120pcs/8.8Kg/0.97CUFT ISOLATION RESISTANCE I/-O/:100M Ohms/500VDC EMI CONDUCTION & RADIATION Compliance to EN55011 (CISR11),EN55022 (CISR22) Class B HARMONIC CURRENT UL60950-1,UL60601-1,TUV EN60601-1, IEC60601-1 approved 10.8 ~ 13.2V 13.5 ~ 16.5V 21.6 ~ 26.4V Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, EN60601-1-2, EN61204-3, medical level, criteria A EN60601-1 IEC60601-1 File Name:NFM-15-SEC 2007-09-19

15W Output Switching ower Supply NFM-15 s e ries Mechanical Specification Unit:inch(mm) AC INUT DC OUTUT 1.89"(48mm) 0.788"(20mm) AC/L AC/N T2A/250V -V +V 0.906"(23.01mm) 0.492" (12.5mm) 0.157"(4mm) 0.157" (4mm) 2.441"(62mm) 2.75"(69.85mm) 0.87"(22mm) 0.07"(1.8mm) 0.041"(1.05mm) 0.177"(4.5mm) 0.138"(3.5mm) Block Diagram fosc : 67KHz I/ EMI FILTER RECTIFIERS & FILTER OWER SWITCH- ING RECTIFIERS & FILTER +V -V WM CONTROL DETECTION CIRCUIT Derating Curve Output Derating VS Input Voltage Ta=25 100 100 90 80 80 60 70 LOAD (%) 40 20 LOAD (%) 60 50 40-20 0 10 20 30 40 50 60 70 AMBIENT TEMERATURE ( ) (HORIZONTAL) 85 95 100 115 120 140 160 180 200 220 240 264 INUT VOLTAGE (VAC) 60Hz File Name:NFM-15-SEC 2007-09-19

15W Output Switching ower Supply MODEL:NFM-15-12 OUTUT FUNCTION TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 RILE & NOISE V1: 150 mvp-p (Max ) I/: 230VAC O/:FULL LOAD V1: 26 mvp-p (Max ) 2 OUTUT VOLTAGE ADJUST RANGE CH1: 10.8V~ 13.2 V I/: 230 VAC I/: 115 VAC O/:MIN LOAD 10.27 10.27 V~ V~ 13.81 13.81 V/ 230 VAC V/ 115 VAC 3 OUTUT VOLTAGE TOLERANCE V1: 1 %~ -1 % (Max) I/:115 VAC / 264 VAC O/:FULL/ MIN LOAD V1: 0.15 %~ -0.15 % 4 LINE REGULATION V1: ~ -0.5 % (Max) I/:115 VAC ~ 264 VAC O/:FULL LOAD V1: 0.05 %~ -0.05 % 5 LOAD REGULATION V1: 0.5 %~ -0.5 % (Max) I/: 230 VAC O/:FULL ~MIN LOAD V1: 0.15 %~ -0.15 % 6 SET U TIME 7 RISE TIME 8 HOLD U TIME 230VAC: 1000 ms (Max) I/: 230 VAC 230VAC/ 708 ms 115 VAC: 1000 ms (Max) I/: 115 VAC 115VAC/ 708 ms O/:FULL LOAD 230VAC: 20 ms (Max) I/: 230 VAC 230VAC/ 8 ms 115VAC: 20 ms (Max) I/: 115 VAC 115VAC/ 8 ms O/:FULL LOAD 230VAC: 100 ms (TY) I/: 230 VAC 230VAC/ 122 ms 115VAC: 24 ms (TY) I/: 115 VAC 115VAC/ 26 ms O/:FULL LOAD 9 OVER/UNDERSHOOT TEST < +5% I/: 230 VAC O/:FULL LOAD 10 DYNAMIC LOAD V1: 1200 mvp-p I/: 230 VAC O/:FULL /Min LOAD 90%DUTY/1KHZ TEST: <5 % 183 mvp-p Model: NFM-15-12 Test Report 1 / 5

15W Output Switching ower Supply INUT FUNCTION TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 INUT VOLTAGE RANGE 85VAC~264 VAC I/:TESTING O/:FULL LOAD I/: LOW-LINE-3V= 82 V HIGH-LINE+15%=300 V O/:FULL/MIN LOAD ON: 30 Sec. OFF: 30 Sec 10MIN ( AC OWER ON/OFF NO DAMAGE ) 58 V~264V TEST: OK 2 INUT FREQUENCY RANGE 47HZ ~440 HZ NO DAMAGE OSC I/: 85 VAC ~ 264 VAC O/:FULL~MIN LOAD 3 EFFICIENCY 78 % (TY) I/: 230 VAC 4 INUT CURRENT O/:FULL LOAD TEST: OK 79.6 % 230V/ 0.2 A (TY) I/: 230 VAC I = 0.18 A/ 230 VAC 115V/ 0.35 A (TY) I/: 115 VAC O/:FULL LOAD I = 0.29 A/ 115 VAC 5 INRUSH CURRENT 230V/ 50 A (TY) I/: 230 VAC I = 35 A/ 230 VAC 115V/ 30 A(TY) COLD START I/: 115 VAC O/:FULL LOAD I = 17 A/ 115 VAC ROTECTION FUNCTION TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 OVER LOAD ROTECTION Above 105 % I/: 230 VAC I/: 115 VAC O/:TESTING 130 %/ 230 VAC 130 %/ 115 VAC Hiccup Mode 2 OVER VOLTAGE ROTECTION CH1: 13.8V~ 16.2V O/: DC SOURSE 15.1 V/ 80mA Shut off 3 OVER TEMERATURE ROTECTION SEC: Tj 140 typically (U1) Detect on main control IC I/: 230 VAC O/:FULL LOAD O.T.. Active Shut down o/p voltage,recovers automatically after temperature goes down 4 SHORT ROTECTION SHORT EVERY OUTUT 1 HOUR NO DAMAGE I/: 264 VAC O/:FULL LOAD NO DAMAGE Hiccup Mode CONTROL FUNCTION TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 No load power consumption <0.5W I/: 240 VAC 0.32 W/ 240 VAC O/:NO LOAD Model: NFM-15-12 Test Report 2 / 5

15W Output Switching ower Supply ENVIRONMENT TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 TEMERATURE RISE TEST MODEL:NFM-15-24 1. ROOM AMBIENT BURN-IN:1 HRS I/: 230VAC O/: FULL LOAD Ta= 25.9 2. HIGH AMBIENT BURN-IN:3 HRS I/: 230VAC O/: FULL LOAD Ta= 51.6 NO osition /N ROOM AMBIENT Ta= 25.9 HIGH AMBIENT Ta= 51.6 1 U1 DM0265R 77.2 98.9 2 C36 47U/50V RUB 105 YXF 58.0 79.5 3 D1 BYV26C 1A/600V 77.5 98.3 4 ZD1 6KE200 86.6 105.4 5 BD1 KB208G 2A/800V 55.5 76.3 6 T1 COIL TF-1398 59.1 79.0 7 C5 47U/400V NIC 105 T 48.1 69.4 8 LF1 LF-508 55.0 76.4 9 D100 HER303 3A/200V 56.3 79.2 10 C105 100U/50V NCC 105 KY 44.8 64.5 11 L100 DR008D 49.6 69.5 12 U1 DM0265R 77.2 98.9 13 14 15 2 OVER LOAD BURN-IN TEST NO DAMAGE 1 HOUR ( MIN ) I/: 230 VAC O/: 130 %LOAD TEST:OK 3 LOW TEMERATURE TURN ON TEST TURN ON AFTER 2 HOUR I/: 230 VAC O/: 100 %LOAD Ta= -20 TEST:OK 4 HIGH HUMIDITY AFTER 12 HOURS I/: 272 VAC TEST:OK HIGH TEMERATURE HIGH VOLTAGE IN CHAMBER ON CONTROL 50 O/:FULL LOAD Ta= 50 TURN ON TEST NO DAMAGE HUMIDITY= 95 %R.H 5 TEMERATURE COEFFICIENT + 0.03 %(0~50 ) I/: 230 VAC O/:FULL LOAD + 0.01 %(0~50 ) 6 VIBRATION TEST 1 Carton & 1 Set (1) Waveform: Sine Wave (2) Frequency:10~500Hz (3) Sweep Time:10min/sweep cycle (4) Acceleration:2G (5) Test Time:1 hour in each axis (X.Y.Z) (6) TEST:OK Model: NFM-15-12 Test Report 3 / 5

15W Output Switching ower Supply SAFETY TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 WITHSTAND VOLTAGE I/-O/: 4 KVAC/min I/-O/: 4.4 KVAC/min I/-O/: 0.88 ma NO DAMAGE 2 ISOLATION RESISTANCE I/-O/:500VDC>100MΩ I/-O/: 500 VDC I/-O/: 10 GΩ NO DAMAGE 3 AROVAL TUV: Certificate NO :TA 50079957 UL: File NO :E227340 E.M.C TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 HARMONIC EN61000-3-2 CLASS A I/: 230 VAC/50HZ O/:FULL LOAD ASS 2 CONDUCTION EN55022 EN55011 I/: 230 VAC (50HZ) ASS CLASS B O/:FULL/50% LOAD Test by certified Lab 3 RADIATION EN55022 EN55011 I/: 230 VAC (50HZ) ASS CLASS B O/:FULL LOAD Test by certified Lab 4 E.S.D EN61000-4-2 MEDICAL AIR:8KV / Contact:6KV I/: 230 VAC/50HZ O/:FULL LOAD CRITERIA A 5 E.F.T EN61000-4-4 MEDICAL INUT: 2KV I/: 230 VAC/50HZ O/:FULL LOAD CRITERIA A 6 SURGE IEC61000-4-5 MEDICAL L-N :2KV I/: 230 VAC/50HZ O/:FULL LOAD CRITERIA A 7 Test by certified Lab & Test Report repare M.T.B.F & LIFE CYCLE CALCULATION NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 CAACITOR LIFE CYCLE SUOSE C105 IS THE MOST CRITICAL COMONENT I/: 230VAC O/:FULL LOAD Ta= 25 LIFE TIME= 575836 HRS I/: 230VAC O/:FULL LOAD Ta= 50 LIFE TIME= 154317 HRS 2 MTBF MIL-HDBK-217F NOTICES2 ARTS COUNT TOTAL FAILURE RATE: 499.7KHRS Model: NFM-15-12 Test Report 4 / 5

15W Output Switching ower Supply COMONENT STRESS TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 ower Transistor ( D to S) or (C to E) eak Voltage 2 Diode eak Voltage D100 Rated U1 Rated DM0265RNB : 660 V 1.5A C9202 : 200V 3 Clamp Diode eak Voltage D1 Rated BYV26C : 600V 10 A 4 Input Capacitor Voltage C5 Rated :47u / 400V/ 105 1 A I/:High-Line +3V = 267 V O/: (1)Full Load Turn on (2) Full Load (3)Output Short I/:High-Line +3V = 267 V O/: (1)Full Load Turn on (2) Full Load (3)Output Short I/:High-Line +3V = 267 V O/: (1)Full Load (2) Dynamic Load 90%Duty/1KHz I/:High-Line +3V = 267 V O/: (1)Full Load Turn on /Off (2) Min load Turn on /Off (3)Full Load /Min load Change (4)Burn in 1hour (1) 590 V (2) 582 V (3) 562 V (1) 61 V (2) 60 V (3) 47 V (1) 540 V (2) 542 V (1) 384 V (2) 386 V (3) (4) 386 384 V V 5 Control IC Voltage Test U1 Rated DM0265RNB : 20 V I/:High-Line +3V = 267 V O/: (1)Full Load Turn on /Off (2) Min load Turn on /Off (3)Full Load /Min load Change (1) 14.6 V (2) 12.8 V (3) 14.6 V DATE SAMLE TEST RESULT TESTER AROVAL 2005/11/30 RD SAMLE ASS VINCENT TSENG MAX LIN 2006/3/1 2006/6/20 RODUCT SAMLE W0601C06 RODUCT SAMLE W0605C06 ASS VINCENT TSENG MAX LIN ASS VINCENT TSENG MAX LIN 2003/12/12 A50-F023 Model: NFM-15-12 Test Report 5 / 5