FEATURES • 15 WATTS OUTPUT POWER • OUTPUT CURRENT UP TO 4.5A • STANDARD 2.0 X 1.0 X 0.4 INCH PACKAGE • HIGH EFFICIENCY UP TO 88% • 4:1 ULTRA WIDE INPUT VOLTAGE RANGE • SIX-SIDED CONTINUOUS SHIELD • FIXED SWITCHING FREQUENCY • RAILWAY APPLICATION • CE MARK MEETS 2006/95/EC, 93/68/EEC AND 2004/108/EC • UL60950-1, EN60950-1 AND IEC60950-1 LICENSED • ISO9001 CERTIFIED MANUFACTURING FACILITIES • COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC APPLICATIONS Wireless Network Telecom/Datacom Industry Control System Measurement Equipment Semiconductor Equipment Railway system OPTIONS Positive logic & Negative logic Remote On/Off DESCRIPTION The FEC15W series offer 15 watts of output power from a 2 x 1 x 0.4 inch package. The FEC15W series with 4:1 ultra wide input voltage of 9-36 and 18-75 VDC. All specifications are typical at nominal input, full load and 25ºC otherwise noted T E C H N I C A L S P E C I F I C AT I O N INPUT SPECIFICATIONS OUTPUT SPECIFICATIONS Output power Voltage accuracy 15 Watts, max. Full load and nominal Vin ± 1% Minimum load 0% ± 0.2% Single ± 0.5% Dual Single ± 0.5% Load regulation No load to Full load ± 1% Dual Cross regulation (Dual) Asymmetrical load 25% / 100% FL ± 5% 20MHz bandwidth Ripple and noise See table (Measured with a 0.1μF/50V MLCC) ±0.02% / ºC, max. Temperature coefficient Line regulation LL to hl at Full load Transient response recovery time 25% load step change 3.3V output Over voltage protection 5V output Zener diode clamp 12V output 15V output Over load protection % of FL at nominal input Short circuit protection 250μS 3.9VDC 6.2VDC 15VDC 18VDC 150%, typ. Hiccup, automatics recovery Isolation voltage Case grounding Input to Output Input(Output) to case See table 1600VDC, min. 1600VDC, min. Connect case to -Vin with decoupling Y Cap 9 Isolation resistance 10 ohms, min. Isolation capacitance 1500pF, max. Switching frequency 400KHz, typ. Approvals and standard IEC60950-1, UL60950-1, EN60950-1 Case material Nickel-coated copper Base material FR4 PCB Potting material Dimensions Epoxy (UL94-V0) 2.00 X 1.00 X 0.40 Inch (50.8 X 25.4 X 10.2 mm) Weight MTBF (Note 1) 24V nominal input 48V nominal input 27g (0.95oz) BELLCORE TR-NWT-000332 MIL-HDBK-217F ENVIRONMENTAL SPECIFICATIONS -40ºC ~ +76ºC (without derating) +76ºC ~ +105ºC (with derating) 105ºC Maximum case temperature Storage temperature range -55ºC ~ +125ºC Nature convection 12ºC/Watt Thermal impedance (Note 8) Nature convection with heat-sink 10ºC/Watt Thermal shock EN61373, MIL-STD-810F Vibration EN61373, MIL-STD-810F Relative humidity 5% to 95% RH EMC CHARACTERISTICS EMI (Note 9) EN55022, EN55011 Class B Air Contact ± 8KV ± 6KV Perf. Criteria B ESD EN61000-4-2 Radiated immunity EN61000-4-3 10 V/m Perf. Criteria A Fast transient(Note 10) EN61000-4-4 ± 2KV Perf. Criteria B Surge (Note 10) EN61000-4-5 Conducted immunity EN61000-4-6 6 1.819 x 10 hrs 5 9.205 x 10 hrs 9 – 36VDC 18 – 75VDC Pi type 50VDC 100VDC 20mAp-p Input filter Input surge voltage 24V input 1Sec max 48V input Input reflected ripple current Nominal Vin and full load Nominal Vin and Start up time Power up 20mS, typ. constant resistive load 24V input 9VDC Start-up voltage 48V input 18VDC 24V input 7.5VDC Shutdown voltage 48V input 15VDC Remote ON/OFF (Option) (Note 6) (Positive logic) DC-DC ON Open or 3 V < Vr < 12V DC-DC OFF Short or 0V < Vr < 1.2V (Negative logic) DC-DC ON Short or 0V < Vr < 1.2V DC-DC OFF Open or 3 V < Vr < 12V Input current of Remote control pin Nominal Vin -0.5mA ~ + 0.5mA Remote off state input current Nominal Vin 2.5mA Operating ambient temperature (Note 7) GENERAL SPECIFICATIONS Efficiency Input voltage range Page 1 of 3 ± 1KV Perf. Criteria A ± 2KV Perf. Criteria B 10 Vr.m.s Perf. Criteria A Issued Date：2009/02/27 Model Number Input Range Output Voltage FEC15-24S3P3W FEC15-24S05W FEC15-24S5P1W FEC15-24S12W FEC15-24S15W FEC15-24D05W FEC15-24D12W FEC15-24D15W FEC15-48S3P3W FEC15-48S05W FEC15-48S5P1W FEC15-48S12W FEC15-48S15W FEC15-48D05W FEC15-48D12W FEC15-48D15W 9 – 36 VDC 9 – 36 VDC 9 – 36 VDC 9 – 36 VDC 9 – 36 VDC 9 – 36 VDC 9 – 36 VDC 9 – 36 VDC 18 – 75 VDC 18 – 75 VDC 18 – 75 VDC 18 – 75 VDC 18 – 75 VDC 18 – 75 VDC 18 – 75 VDC 18 – 75 VDC 3.3 VDC 5 VDC 5.1 VDC 12 VDC 15 VDC ± 5 VDC ± 12 VDC ± 15 VDC 3.3 VDC 5 VDC 5.1 VDC 12 VDC 15 VDC ± 5 VDC ± 12 VDC ± 15 VDC Output Current Min. load 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA Full load 4500mA 3000mA 3000mA 1250mA 1000mA ± 1500mA ± 625mA ± 500mA 4500mA 3000mA 3000mA 1250mA 1000mA ± 1500mA ± 625mA ± 500mA Output (4) Ripple & Noise Input Current No Load 50mA 65mA 65mA 22mA 22mA 55mA 30mA 30mA 35mA 35mA 35mA 15mA 15mA 35mA 17mA 17mA 50mVp-p 50mVp-p 50mVp-p 75mVp-p 75mVp-p 75mVp-p 75mVp-p 75mVp-p 50mVp-p 50mVp-p 50mVp-p 75mVp-p 75mVp-p 75mVp-p 75mVp-p 75mVp-p (3) Full Load 755mA 753mA 768mA 753mA 753mA 753mA 744mA 744mA 377mA 372mA 379mA 377mA 377mA 372mA 372mA 372mA (2) Eff (4) Capacitor (5) (%) Load max 86 87 87 87 87 87 88 88 86 88 88 87 87 88 88 88 14700μF 7200μF 7200μF 1250μF 800μF ± 3600μF ± 625μF ± 400μF 14700μF 7200μF 7200μF 1250μF 800μF ± 3600μF ± 625μF ± 400μF Note: BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC. MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load(Ground, Benign, controlled environment) 2. Maximum value at nominal input voltage and full load. 3. Typical value at nominal input voltage and no load. 4. Typical value at nominal input voltage and full load. 5. Test by minimum Vin and constant resistive load. 6. The ON/OFF control pin voltage is referenced to -Vin. To order positive logic ON/OFF control add the suffix-P (Ex: FEC15-48S05W-P) To order negative logic ON/OFF control add the suffix-N (Ex: FEC15-48S05W-N) 7. 0perating ambient temperature: Converter can meet the railway T2 temperature requirement at full load. The operating temperature can up to Ta = 85ºC as power derating from 100% to 80% for TX requirement. 8. Heat sink is optional and P/N: 7G-0020C-F. 9. EN55022 and EN50155 1) To meet Class A with parallel an external capacitor to the input pins. Recommend : 24Vin : NA. 48Vin : 1μF/100V 1210 MLCC. 2) To meet Class B please refer to the suggestion filter in next page. 10. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The filter capacitor Power Mate suggest: Nippon chemi-con KY series, 220μF/100V, ESR 48mΩ. FEC15-48S05W Derating Curve 120 OUTPUT POWER(%) OUTPUT POWER (%) 1. 100 80 Natural convection 100LFM 200LFM 300LFM 400LFM 500LFM 60 40 20 0 -40 -20 0 20 40 60 80 80.4 AMBIENT TEMPERATURE(℃) 100 84 82 80 78 36 42 48 54 60 40 20 0 -40 EFFICIENCY(%) EFFICIENCY(%) 86 INPUT VOLTAGE (V) Natural convection 100LFM 200LFM 300LFM 400LFM 500LFM 60 -20 0 66 20 40 60 8084.5 100105 120 AMBIENT TEMPERATURE(℃) 88 30 80 105 90 24 FEC15-48S05W Derating Curve With Heatsink (Note 7 ) 100 120 FEC15-48S05W Efficiency VS Input Voltage 18 120 72 95 90 85 80 75 70 65 60 55 50 45 FEC15-48S05W Efficiency VS Output Load 10 20 30 40 50 60 70 80 90 100 OUTPUT LOAD (% of Full Load) Page 2 of 3 Issued Date：2009/02/27 1.00(25.4) 0.50 (12.7) 0.400 (10.16) 4 5 Bottom View 6 DIA. 0.04(1.0) Recommended Filter for EN55022 Class B Compliance The components used in the above figure, together with the manufacturers’ part numbers for these components, are as 0.60(15.2) 1 2 0.40 (10.2) 0.800(20.32) 2.00(50.8) 3 0.400 (10.16) follows: 0.100(2.54) C1 C2 FEC1524XXXW 2.2μF/50V 1812 MLCC NA FEC1548XXXW 2.2μF/100V 2.2μF/100V 1000pF/2KV 1000pF/2KV 1812 MLCC 1812 MLCC MLCC MLCC 0.22(5.6) 0.200(5.08) 1. All dimensions in Inches (mm) Tolerance: X.XX±0.02 (X.X±0.5) X.XXX±0.01 (X.XX±0.25) 2. Pin pitch tolerance ±0.01(0.25) 3. Pin dimension tolerance ±0.004 (0.1) C3 C4 1000pF/2KV 1000pF/2KV MLCC MLCC L1 450μH Common Choke PMT-048 325μH Common Choke PMT-050 PIN CONNECTION PIN SINGLE DUAL 1 2 3 4 5 6 + INPUT - INPUT + OUTPUT NO PIN - OUTPUT CTRL (Option) + INPUT - INPUT + OUTPUT COMMON - OUTPUT CTRL (Option) Recommended EN55022 Class B Filter Circuit Layout Page 3 of 3 Issued Date：2009/02/27