JFCW Series Rev. B 4/16/2008 Single & Dual Output 15 Watt DC/DC Converter 4:1 Ultra Wide Input Voltage Range APPLICATIONS FEATURES ● Measurement ● Six-Sided Shielding ● Wireless Network ● Input to Output Isolation ● Telecom/Datacom ● High Efficiency up to 88% ● Industry Control System ● Fixed Switching Frequency ● Semiconductor Equipment ● 15 Watts Maximum Output Power ● 4:1 Ultra Wide Input Voltage Range ● ISO9001 Certified Manufacturing Facilities ● Compliant to RoHS EU Directive 2002/95/EC ● Industry Standard Pin-Out DM Series Compatible ● Small Size and Low Profile: 1.0 x 1.0 x 0.39 Inches ● UL60950-1, EN60950-1, and IEC60950-1 Licensed ● CE Mark Meets 2006/95/EC, 93/68/EEC, and 2004/108/EC ● Options: Positive Logic Remote On/Off, Without Trim, Without On/Off pin SPECIFICATIONS: JFCW Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS PROTECTION SPECIFICATIONS Input Voltage Range ............ 24V nominal input ........................ 9 - 36VDC 48V nominal input ...................... 18 - 75VDC Over Voltage Protection ...........3.3V output ............................... 3.7V - 5.4V 5V output ............................... 5.6V - 7.0V 12V output ........................... 13.5V - 19.6V 15V output ........................... 16.8V - 20.5V Input Voltage Variation .................... dv/dt ................................ 5V/ms max (Complies with EST300 132 part 4.4) Input Surge Voltage (100ms max) ....... 24V input ...........................50VDC 48V input .........................100VDC Over Load Protection (% of FL at nominal input) ......................... 150% typ. Short Circuit Protection...................................... Hiccup, automatic recovery Reflected Ripple Current (nominal Vin and full load) ....................30mAp-p GENERAL SPECIFICATIONS Start Up Time (nominal Vin and constant resistive load) Power Up..............................................................................30ms max. Remote ON/OFF ..................................................................30ms max. Efficiency ........................................................................................see table Start-Up Voltage .................................. 24V input .............................9VDC 48V input ...........................18VDC Isolation Voltage Input to Output ................................................................... 1600VDC min. Input to Case ..................................................................... 1000VDC min. Output to Case................................................................... 1000VDC min. Shutdown Voltage................................ 24V input .............................8VDC 48V input ...........................16VDC Remote ON/OFF (See Note 7) Positive Logic ................. DC-DC ON ................Open or 3V < Vr < 12V (option) DC-DC OFF .............Short or 0V < Vr < 1.2V Negative Logic................ DC-DC ON ...............Short or 0V < Vr < 1.2V (standard) DC-DC OFF ..............Open or 3V < Vr < 12V Switching Frequency .................................................................400KHz typ. Isolation Resistance .................................................................... 10GΩ min. Isolation Capacitance .............................................................. 1000pF max. ENVIRONMENTAL SPECIFICATIONS Operating Temperature ................................ -40°C ~ +85°C (with derating) Input Current of Remote Control Pin (nominal Vin) .......... -0.5mA ~ 1.0mA Storage Temperature .......................................................... -55°C ~ +125°C Remote Off State Input Current (nominal Vin) ..................................2.5mA Maximum Case Temperature ............................................................. 105°C OUTPUT SPECIFICATIONS Relative Humidity...................................................................5% to 95% RH Voltage Accuracy (full load and nominal Vin) ...................................... ±1% Thermal Impedance (See Note 8) Natural Convection .............................................................. 18.2°C / Watt Natural Convection with heat-sink ....................................... 15.8°C / Watt Voltage Adjustability (See Note 6) ..................................................... ±10% Thermal Shock ..................................................................... MIL-STD-810F Output Current ..............................................................................see table Vibration ...................10~55Hz, 2G, 3 min period, 30 min along X, Y, and Z Output Power ........................................................................ 15 watts max. MTBF (See Note 1) 6 BELLCORE TR-NWT-000332 ...................................... 1.330 x 10 hours 5 MIL-HDBK-217F ........................................................... 5.630 x 10 hours Output Voltage ..............................................................................see table Line Regulation (LL to HL at FL) ............................Single .............. ±0.2% Dual .................. ±0.5% Load Regulation (no load to full load) .....................Single ............... ±0.2% Dual .................. ±0.5% PHYSICAL SPECIFICATIONS Weight .................................................................................................... 15g Minimum Load ....................................................................................... 0% Dimensions......................... 1.0 x 1.0 x 0.39 inches (25.4 x 25.4 x 9.9 mm) Ripple/Noise (20 MHz BW) ...........................................................see table (measured with a 1µF M/C and a 10µF T/C) Case Material ..............................................................Nickel-coated copper Temperature Coefficient ................................................. ±0.02% / °C max. Transient Response Recovery Time (25% load step) .......................250us Base Material...................................................... Non-conductive black FR4 Potting Material..................................................................Epoxy (UL94-V0) Shielding...................................................................................... six – sided 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 JFCW Series Single & Dual Output 15 Watt DC/DC Converter 4:1 Ultra Wide Input Voltage Range Rev. B 4/16/2008 SAFETY & EMC Approvals and Standards................. IEC60950-1, UL60950-1, EN60950-1 Radiated Immunity........... EN61000-4-3……………10V/m Perf. Criteria A EMI (See Note 9) ............... EN55022............................................. Class A Fast Transient.................. EN61000-4-4…………….±2KV Perf. Criteria B ± 8KV ……Perf. Criteria B ESD.................... EN61000-4-2…….. Air Contact ± 6KV Surge (See Note 10)........ EN61000-4-5………….±0.5KV Perf. Criteria B Conducted Immunity........ EN61000-4-6…………10 Vrms Perf. Criteria A OUTPUT VOLTAGE / CURRENT RATING CHART Model Number JFCW24S3.3-4000 JFCW24S5-3000 JFCW24S12-1300 JFCW24S15-1000 JFCW24D05-1500 JFCW24D12-625 JFCW24D15-500 JFCW48S3.3-4000 JFCW48S5-3000 JFCW48S12-1300 JFCW48S15-1000 JFCW48D05-1500 JFCW48D12-625 JFCW48D15-500 Input Range 24VDC (9 – 36 VDC) 48VDC (18 – 75 VDC) Output Voltage 3.3 VDC 5 VDC 12 VDC 15 VDC ± 5 VDC ± 12 VDC ± 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ± 5 VDC ± 12 VDC ± 15 VDC Output Current 4000mA 3000mA 1300mA 1000mA ±1500mA ± 625mA ± 500mA 4000mA 3000mA 1300mA 1000mA ± 1500mA ± 625mA ± 500mA (4) Ripple & Noise 75mVp-p 75mVp-p 100mVp-p 100mVp-p 100mVp 100mVp 100mVp 75mVp-p 75mVp-p 100mVp-p 100mVp-p 100mVp 100mVp 100mVp Input Current (4) Max Capacitor (5) (3) (2) Efficiency Load No Load Full Load 50mA 86% 1000uF 688mA 50mA 84% 1000uF 782mA 20mA 86% 330uF 803mA 20mA 85% 220uF 772mA 20mA 85% 500uF 772mA 25mA 87% 150uF 753mA 25mA 88% 100uF 744mA 40mA 86% 1000uF 336mA 40mA 86% 1000uF 382mA 15mA 87% 330uF 392mA 15mA 87% 220uF 377mA 15mA 85% 500uF 386mA 15mA 86% 150uF 382mA 20mA 87% 100uF 377mA *****See Product Standard Table for suffix options***** NOTES 1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC. MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load (Ground fixed and controlled environment). Maximum value at nominal input voltage and full load. Typical value at nominal input voltage and no load. Typical value at nominal input voltage and full load. Test by minimum Vin and constant resistive load. Trimming allows the user to increase or decrease the output voltage set point of the module. This is accomplished by connecting an external resistor between the TRIM pin and either the +Vout pin or the –Vout pin. 7. The ON/OFF control pin voltage is referenced to -Vin. (See the “Product Standard Table” below for suffix options). 8. Heat Sink is optional. Consult factory for ordering details. 9. The JFCW Series can meet EN55022 Class A with external capacitors connected in parallel to the input pins. Recommended: 24Vin: 6.8uF/50V 48Vin: 2.2uF/100 * 2 pcs 10. An external filter capacitor is required if the module has to meet EN61000-4-5. The filter capacitor Wall Industries suggests: Nippon chemi-con KY Series, 220µF/100V, ESR 48mΩ. 2. 3. 4. 5. 6. Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 JFCW Series Single & Dual Output 15 Watt DC/DC Converter 4:1 Ultra Wide Input Voltage Range Rev. B 4/16/2008 DERATING CURVES & EFFICIENCY GRAPHS MECHANICAL DRAWING PIN CONNECTION PIN 1 2 3 4 5 6 SINGLE + INPUT - INPUT DUAL + INPUT - INPUT ON/OFF +VOUT TRIM -VOUT ON/OFF +VOUT COMMON -VOUT PRODUCT STANDARD TABLE Option Negative Remote ON/OFF Positive Remote ON/OFF Without ON/OFF pin Without ON/OFF & TRIM pin Negative Remote ON/OFF without TRIM pin Positive Remote ON/OFF without TRIM pin NOTES: 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) Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Suffix R Blank D G RF F JFCW Series Single & Dual Output 15 Watt DC/DC Converter 4:1 Ultra Wide Input Voltage Range Rev. B 4/16/2008 JFCW SERIES Recommended EN55022 Class B Filter Circuit Recommended Filter for EN55022 Class B Compliance The components used in Figure 1, together with the manufacturers’ part numbers for these components, are as follows: C1 JFCW24Sxx-xxxx 6.8uF/50V C2 C3 6.8uF/50V JFCW48Sxx-xxxx 2.2uF/100V 2.2uF/100V C4 & C5 N/A 470pF/2KV 2.2uF/100V 470pF/2KV L1 EXTERNAL OUTPUT TRIMMING Output can be externally trimmed by using the method shown below. 325uH Common Choke 620uH Common Choke 6 TRIM UP or 5 TRIM DOWN 4 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 RT1 RT2