JFC Series Single Output 15 Watt DC/DC Converter 2:1 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 ● 2:1 Wide Input Voltage Range ● 15 Watts Maximum Output Power ● 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: JFC Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS PROTECTION SPECIFICATIONS Input Voltage Range ............ 12V nominal input ........................ 9 - 18VDC 24V nominal input ...................... 18 - 36VDC 48V nominal input ...................... 36 - 75VDC Input Voltage Variation .................... dv/dt ................................ 5V/ms max (Complies with EST300 132 part 4.4) 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 Over Load Protection (% of FL at nominal input) ......................... 150% typ. Input Surge Voltage (100ms max) ....... 12V input ...........................36VDC 24V input ...........................50VDC 48V input .........................100VDC Short Circuit Protection...................................... Hiccup, automatic recovery Reflected Ripple Current (nominal Vin and full load .....................30mAp-p Efficiency ........................................................................................see table Start Up Time (nominal Vin and constant resistive load) Power Up..............................................................................30ms max. Remote ON/OFF ..................................................................30ms max. Switching Frequency .................................................................400KHz typ. Start-Up Voltage .................................. 12V input .............................9VDC 24V input ...........................17VDC 48V input ...........................33VDC GENERAL SPECIFICATIONS Isolation Voltage Input to Output ................................................................... 1600VDC min. Input to Case ..................................................................... 1000VDC min. Output to Case................................................................... 1000VDC min. Isolation Resistance .................................................................... 10GΩ min. Shutdown Voltage................................ 12V input .............................8VDC 24V input ........................14.5VDC 48V input ........................30.5VDC Isolation Capacitance .............................................................. 1000pF max. 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 Operating Temperature ................................ -40°C ~ +85°C (with derating) Input Current of Remote Control Pin (nominal Vin) .......... -0.5mA ~ 1.0mA Thermal Impedance (See Note 8) Natural Convection .............................................................. 18.2°C / Watt Natural Convection with heat-sink ....................................... 15.8°C / Watt Remote Off State Input Current (nominal Vin) ..................................2.5mA OUTPUT SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS Storage Temperature .......................................................... -55°C ~ +125°C Maximum Case Temperature ............................................................. 105°C Relative Humidity...................................................................5% to 95% RH Thermal Shock ..................................................................... MIL-STD-810F Output Voltage ..............................................................................see table Vibration ...................10~55Hz, 2G, 3 min period, 30 min along X, Y, and Z Voltage Accuracy (full load and nominal Vin) ...................................... ±1% MTBF (See Note 1) 6 BELLCORE TR-NWT-000332 ...................................... 1.330 x 10 hours 5 MIL-HDBK-217F ........................................................... 5.630 x 10 hours Voltage Adjustability (See Note 6) ..................................................... ±10% Output Current ..............................................................................see table Output Power ........................................................................ 15 watts max. PHYSICAL SPECIFICATIONS Line Regulation (LL to HL at FL)....................................................... ±0.2% Weight .................................................................................................... 15g Load Regulation (no load to full load) ............................................... ±0.2% Dimensions......................... 1.0 x 1.0 x 0.39 inches (25.4 x 25.4 x 9.9 mm) Minimum Load ....................................................................................... 0% Case Material ..............................................................Nickel-coated copper Ripple/Noise (20 MHz BW) ...........................................................see table (measured with a 1µF M/C and a 10µF T/C) Base Material...................................................... Non-conductive black FR4 Temperature Coefficient ................................................. ±0.02% / °C max. Shielding...................................................................................... six – sided Potting Material..................................................................Epoxy (UL94-V0) Transient Response Recovery Time (25% load step) .......................250us 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 JFC Series Single Output 15 Watt DC/DC Converter 2:1 Wide Input Voltage Range SAFETY & EMC Radiated Immunity........... EN61000-4-3……………10V/m Perf. Criteria A Approvals and Standards................. IEC60950-1, UL60950-1, EN60950-1 Fast Transient.................. EN61000-4-4…………….±2KV EMI (See Note 9) ............... EN55022............................................. Class A Surge (See Note 10)........ EN61000-4-5………….±0.5KV Perf. Criteria B ± 8KV ……Perf. Criteria B ESD.................... EN61000-4-2…….. Air Contact ± 6KV Conducted Immunity........ EN61000-4-6…………10 Vrms Perf. Criteria A Perf. Criteria B OUTPUT VOLTAGE / CURRENT RATING CHART Model Number JFC12S3.3-4000 JFC12S5-3000 JFC12S12-1300 JFC12S15-1000 JFC24S3.3-4000 JFC24S5-3000 JFC24S12-1300 JFC24S15-1000 JFC48S3.3-4000 JFC48S5-3000 JFC48S12-1300 JFC48S15-1000 Input Range 12VDC (9 – 18 VDC) 24VDC (18 – 36 VDC) 48VDC (36 – 75 VDC) Output Voltage Output Current 3.3 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 4000mA 3000mA 1300mA 1000mA 4000mA 3000mA 1300mA 1000mA 4000mA 3000mA 1300mA 1000mA (4) Ripple & Noise 75mVp-p 75mVp-p 100mVp-p 100mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p Input Current (4) Max Capacitor (5) (3) (2) Efficiency Load No Load Full Load 120mA 84% 1000uF 1375mA 90mA 86% 1000uF 1524mA 40mA 85% 330uF 1605mA 40mA 87% 220uF 1506mA 50mA 86% 1000uF 671mA 65mA 86% 1000uF 763mA 20mA 86% 330uF 792mA 20mA 88% 220uF 744mA 40mA 86% 1000uF 336mA 40mA 88% 1000uF 372mA 15mA 88% 330uF 387mA 15mA 88% 220uF 372mA *****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 JFC Series can meet EN55022 Class A with external capacitors connected in parallel to the input pins. Recommended: 12Vin: 10uF/25V 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. DERATING CURVES & EFFICIENCY GRAPHS Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 JFC Series Single Output 15 Watt DC/DC Converter 2:1 Wide Input Voltage Range MECHANICAL DRAWING 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 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) C2 C3 C4 & C5 L1 JFC12Sxx-xxxx 10uF/25V 10uF/25V N/A 145uH 470pF/2KV Common Choke JFC24Sxx-xxxx 6.8uF/50V 6.8uF/50V N/A 470pF/2KV 325uH Common Choke JFC48Sxx-xxxx 2.2uF/100V 2.2uF/100V 2.2uF/100V 470pF/2KV 620uH Common Choke PIN CONNECTION PIN JFC SERIES 1 +INPUT 2 -INPUT 3 ON/OFF 4 +Vout 5 TRIM 6 -Vout JFC SERIES EXTERNAL OUTPUT TRIMMING Recommended EN55022 Class B Filter Circuit Layout Output can be externally trimmed by using the method shown below. 6 TRIM UP RT1 or 5 TRIM DOWN 4 PRODUCT STANDARD TABLE RT2 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 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