CMYFW15 Series 15 Watt Single Output Chassis Mount DC/DC Converter 4:1 Ultra Wide Input Voltage Range Rev. B APPLICATIONS FEATURES ● Measurement ● 15 Watts Output Power ● Output Current up to 3A ● Wireless Network ● High Efficiency up to 82% ● Telecom/Datacom ● Fixed Switching Frequency ● Industry Control System ● Six-Sided Continuous Shielding ● Semiconductor Equipment ● 4:1 Ultra Wide Input Voltage Range ● ISO9001 Certified Manufacturing Facilities ● Call Factory for More Output Power Options ● Compliant to RoHS EU Directive 2002/95/EC ● UL60950-1, EN60950-1, and IEC60950-1 Licensed ● CE Mark Meets 2006/95/EC, 93/68/EEC, and 89/336 EEC ● Chassis Mount Options: Open Frame, U Channel, and Enclosed Types Available SPECIFICATIONS: CMYFW15 Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS GENERAL SPECIFICATIONS Input Voltage Range ............ 24V nominal input ...........................9-36VDC 48V nominal input ........................ 18-75VDC Efficiency ........................................................................................see table Switching Frequency. ................................................................270KHz typ. Input Surge Voltage (100ms max) ....... 24V input ...........................50VDC 48V input .........................100VDC Isolation Voltage (Input to Output)......................................... 1600VDC min. Input Reflected Ripple Current (nominal Vin and full load) ...........20mAp-p Isolation Resistance ...............................................................10 ohms min. Start Up Time (nominal Vin and constant resistive load) .............20ms typ. Isolation Capacitance ................................................................ 300pF max. Remote ON/OFF (Note 7) (Positive Logic)............... DC-DC ON .............Open or 3.5V < Vr < 12V DC-DC OFF .............Short or 0V < Vr < 1.2V ENVIRONMENTAL SPECIFICATIONS Input Current of Remote Control Pin (nominal Vin) ........ -0.5mA ~ +0.5mA Storage Temperature .......................................................... -55°C ~ +105°C Remote Off Input Current (nominal Vin) ............................................20mA Maximum Case Temperature ............................................................. 100°C 9 Operating Temperature ................................ -40°C ~ +85°C (with derating) Relative Humidity...................................................................5% to 95% RH OUTPUT SPECIFICATIONS Voltage Accuracy (nominal Vin and full load) ...................................... ±1% Thermal Impedance (Note 8) Natural Convection ............................................................. 10°C / Watt Natural Convection with Heat-Sink.................................. 8.24°C / Watt Voltage Adjustability........................................................................... ±10% Thermal Shock ..................................................................... MIL-STD-810F Output Current ..............................................................................see table Vibration ................................10~55Hz, 10G, 30 minutes along X, Y, and Z Output Power ........................................................................ 15 watts max. MTBF (Note 1)......................................................................2.041 X 10 hrs Line Regulation (LL to HL at FL)....................................................... ±0.2% PHYSICAL SPECIFICATIONS Load Regulation (min load to full load) ............................................. ±0.5% Potting material of the DC/DC Converter ..........................Epoxy (UL94-V0) Minimum Load (Note 6) ................................................................see table Shielding of the DC/DC Converter.................................................. six-sided Ripple/Noise (20 MHz BW) .......................................................... 75mVp-p Weight .............................................................................Approximately 7oz Temperature Coefficient ................................................. ±0.02% / °C max. Dimensions............................................ 4.00(L) x 2.25(W) x 0.81(H) inches Transient Response Recovery Time (25% load step) .......................250us SAFETY & EMC PROTECTION SPECIFICATIONS Safety Standard Pending................... IEC60950-1, UL60950-1, EN60950-1 Over Voltage Protection....................... 5V output ...............................6.2V (zener diode clamp) 12V output ..............................15V 15V output ..............................18V EM ......................................EN55022 .............................................. Class A Over Load Protection (% of full load at nominal input).............. 150% max. Radiated Immunity..............EN61000-4-3............... 10V/m Perf. Criteria A Short Circuit Protection ....................................Hiccup, automatic recovery Fast Transient.....................EN61000-4-4................. ±2KV Perf. Criteria B Output Voltage ..............................................................................see table 6 ± 8KV ............... Criteria B ESD ....................EN61000-4-2 ...... .. Air Contact ± 6KV Surge ..................................EN61000-4-5................ .±1KV Perf. Criteria B Conducted Immunity...........EN61000-4-6............ 10 Vrms Perf. Criteria A Due to advances in technology, specifications subject to change without notice Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 CMYFW15 Series 15 Watt Single Output Chassis Mount DC/DC Converter 4:1 Ultra Wide Input Voltage Range Rev. B OUTPUT VOLTAGE / CURRENT RATING CHART Model Number Input Range CMYFW24S5-3000 CMYFW24S12-1250 24 VDC (9-36 VDC) CMYFW24S15-1000 CMYFW48S5-3000 CMYFW48S12-1250 CMYFW48S15-1000 48VDC (18-75 VDC) Output Current Output (2) Input Current Efficiency (4) Capacitor(5) Load max 822mA 80% 6800uF 10mA 801mA 82% 890uF 75mVp-p 20mA 801mA 82% 570uF 3000mA 75mVp-p 15mA 411mA 80% 6800uF 100mA 1250mA 75mVp-p 15mA 401mA 82% 890uF 80mA 1000mA 75mVp-p 10mA 401mA 82% 570uF Output Voltage Min. load 5 VDC 210mA 3000mA 75mVp-p 20mA 12 VDC 100mA 1250mA 75mVp-p 15 VDC 80mA 1000mA 5 VDC 210mA 12 VDC 15 VDC (3) Full load Ripple & Noise No load Full load (2) NOTES 1. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and 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 output requires a minimum loading to maintain specified regulation. Operation under no-load condition will not damage these devices, however they may not meet all listed specifications. 7. The ON/OFF control pin voltage is reference to -Vin. 8. Heat-sink is optional, please contact factory for ordering details. 9. Chassis Mount Options: No suffix for open frame, “U” suffix for U Channel, and “E” suffix for Enclosed type. DERATING CURVES & EFFICIENCY GRAPHS Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 CMYFW15 Series 15 Watt Single Output Chassis Mount DC/DC Converter 4:1 Ultra Wide Input Voltage Range Rev. B MECHANICAL DRAWING Unit: inches [mm] TRM + Out -Out -Vin CNTL + Vin 4.00 [101.6] MODEL NAME LABEL 2.25 [57.2] .17 [4.3] 1.13 [28.6] 3.66 [93.0] .16 [4.06] 2X Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 .81 [20.6]