DATASHEET Rev. C JF SERIES 2:1 Wide Input Voltage Ranges DIP and SMT Type Packages Single Outputs, RoHS Compliant 15W Open Frame DC/DC Power Converters FEATURES • 15 Watts Maximum Output Power • Single Outputs • Cost Efficient Open Frame Design • Small Size and Low Profile: 1.10” x 0.94” x 0.34” • High Efficiency up to 88% • 2:1 Wide Input Voltage Ranges: 18-36VDC and 36-75VDC • Fixed Switching Frequency • Input to Output Isolation: 2250VDC • No Minimum Load Requirement APPLICATIONS • Wireless Networks • Telecom / Datacom • Industry Control Systems • Measurement Equipment • Semiconductor Equipment OPTIONS • Output Voltage Adjustability • Industry Standard Pin-out • Negative or Positive Remote ON/OFF Control • Short Circuit, Over Current, Over Voltage, and Input Under Voltage Protection • SMT Package Qualified for Lead-free Reflow Solder Process According to IPC J-STD-020D • SMT Type • CE Mark Meets 2006/95/EC, 93/68/EEC, and 2004/108/EC • Without Trim Pin • Compliant to RoHS EU Directive 2002/95/EC • Without ON/OFF Pin • UL60950-1, EN60950-1, and IEC60950-1 Licensed • Negative Logic Remote ON/OFF • Surface Mount and Through Hole Types Available DESCRIPTION The JF series of DC/DC power converters provides 15 Watts of output power in a low profile industry standard package and footprint. These converters have single outputs and operate over 2:1 input voltage ranges of 18-36VDC and 36-75VDC. These units are also protected against short circuit, over current, over voltage, and input under voltage conditions. Some features include high efficiency up to 88%, adjustable output voltage, and positive or negative remote ON/OFF control. These converters are RoHS compliant and have UL60950-1, EN60950-1, and IEC60950-1 safety approvals. Both surface mount (“S” suffix) and DIP (standard) packages are available. 11/11/2011 Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 6 Rev. C JF Series Single Outputs 2:1 Input Voltage Range 15W DC/DC Power Converters SPECIFICATIONS: JF Series All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit INPUT SPECIFICATIONS 24VDC nominal input models 18 24 36 Input Voltage Range VDC 48VDC nominal input models 36 48 75 Input Current See Table 24VDC nominal input models 50 Input Surge Voltage (100ms) VDC 48VDC nominal input models 100 24VDC nominal input models 18 UVLO Turn-On Threshold VDC 48VDC nominal input models 36 24VDC nominal input models 14.5 UVLO Turn-Off Threshold VDC 48VDC nominal input models 30.5 Input Reflected Ripple Current 12µH source impedance (π filter with 220µF & 33µF capacitors) 30 mAp-p OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy Full load an nominal Vin -1 +1 % Output Voltage Overshoot 3 % Line Regulation Low line to high line at full load -0.2 +0.2 % Load Regulation No load to full load -0.2 +0.2 % Voltage Adjustability (See Note 6) -10 +10 % Output Power 15 W Output Current See Table Ripple & Noise (20Hz BW) Measured with a 1µF M/C and a 10µF T/C See Table Transient Response Recovery Time ΔIo/Δt=0.1A/µs (25% load step change) 300 µs Power Up 30 Start-Up Time Nominal input and constant resistive load ms Remote ON/OFF 30 Minimum Load 0 A Temperature Coefficient -0.02 +0.02 %/°C PROTECTION 3.3VDC Output Model 3.7 5.4 5VDC Output Model 5.6 7.0 Over Voltage Protection Voltage clamped VDC 12VDC Output Model 13.5 19.6 15VDCOutput Model 16.8 20.5 Over Load Protection 150 % Short Circuit Protection Hiccup, automatic recovery GENERAL SPECIFICATIONS Efficiency Nominal input and full load See Table 3.3VDC & 5VDC Output Models 243 270 297 Switching Frequency KHz 12VDC & 15VDC Output Models 423 470 517 Isolation Voltage (Input to Output) For 1 minute 2250 VDC Isolation Resistance 10 MΩ Isolation Capacitance 1000 pF REMOTE ON/OFF (See Note 7) DC/DC ON Open or 3V < Vr < 15V Positive Logic (standard) DC/DC OFF Short or 0V < Vr < 1.2V DC/DC ON Short or 0V < Vr < 1.2V Negative Logic (optional) DC/DC OFF Open or 3V < Vr < 15V Input Current of Remote Control Pin Nominal Input -0.5 1 mA Remote Off Input Current Nominal Input 20 mA ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature (See Note 8) With derating -40 +85 °C Storage Temperature -55 +125 °C Relative Humidity 5 95 % RH Thermal Shock MIL-STD-810F Vibration MIL-STD-810F Lead-Free Reflow Solder Process IPC J-STD-020D Moisture Sensitivity Level (MSL) IPC J-STD-033B Level 2a BELLCORE TR-NWT-000332 2,200,000 hours MTBF (See Note 1) MIL-HDBK-217F 1,314,000 hours PHYSICAL SPECIFICATIONS Weight 0.36oz (10.5g) Dimensions (L x W x H) 1.10 x 0.94 x 0.34 inches (27.9 x 23.9 x 8.5 mm) SAFETY & EMC CHARACTERISTICS Safety Approvals IEC60950-1, UL60950-1, EN60950-1 EMI (See Note 9) EN55022 Class A Radiated Immunity EN61000-4-3 10 V/m Perf. Criteria A Fast Transient (See Note 10) EN61000-4-4 ±2KV Perf. Criteria B Surge (See Note 10) EN61000-4-5 ±1KV Perf. Criteria A Conducted Immunity EN61000-4-6 10 Vrms Perf. Criteria A 11/11/2011 Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 6 JF Series Single Outputs 2:1 Input Voltage Range 15W DC/DC Power Converters Rev. C MODEL SELECTION TABLE Model Number Input Range JF24S3.3-3500 Output Voltage Output Current Min. load Full load Output (4) Ripple & Noise Input Current No load (3) Full load (2) Output Power Efficiency (4) Capacitor(5) Load max 3.3 VDC 0mA 3500mA 75mVp-p 20mA 587mA 11.5W 86% 10000μF JF24S5-3000 24 VDC 5 VDC 0mA 3000mA 75mVp-p 20mA 753mA 15W 87% 6000μF JF24S12-1250 (18 - 36 VDC) 12 VDC 0mA 1250mA 100mVp-p 15mA 753mA 15W 87% 1000μF JF24S15-1000 15 VDC 0mA 1000mA 100mVp-p 15mA 744mA 15W 88% 660μF JF48S3.3-3500 3.3 VDC 0mA 3500mA 75mVp-p 15mA 297mA 11.5W 85% 10000μF JF48S5-3000 48 VDC 5 VDC 0mA 3000mA 75mVp-p 15mA 377mA 15W 87% 6000μF JF48S12-1250 (36 - 75 VDC) 12 VDC 0mA 1250mA 100mVp-p 10mA 377mA 15W 87% 1000μF 15 VDC 0mA 1000mA 100mVp-p 10mA 372mA 15W 88% 660μF JF48S15-1000 ****See Product Options table on page 5**** NOTES 1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC. MIL-HDBK-217F Notice2 @ Ta=25°C, 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 input and constant resistive load. 6. 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 +OUTPUT pin or the –OUTPUT pin. 7. The CTRL pin voltage is referenced to -INPUT. (See the “Product Options” table on page 5 for suffix options). 8. The power module can operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation. 9. The JF Series meets EN55022 Class A and Class B only with external components connected to the input pins of the converter. 10. An external filter capacitor is required if the module has to meet EN61000-4-4 and EN61000-4-5. The filter capacitor suggested is Nippon chemi-con KY Series, 220μF/100V, ESR 48mΩ. CAUTION: These power modules are not internally fused. An input line fuse must always be used. *Due to advances in technology, specifications subject to change without notice. OUTPUT ADJUSTABILITY Output voltage adjustment allows the user to increase or decrease the output voltage set point of a module. This is accomplished by connecting an external resistor between the TRIM pin and either the +OUTPUT or -OUTPUT pins. With an external resistor between the TRIM and -OUTPUT pin, the output voltage set point increases. With an external resistor between the TRIM and +OUTPUT pin, the output voltage set point decreases. The external TRIM resistor needs to be at least 1/16W. Trim Up Equation RU Trim Down Equation G×L RD − H= Ω (VO ,up − L − K ) Model 11/11/2011 (VO , down − L ) × G − HΩ (VO − VO , down ) G H K L JFXXS3.3-3500 5110 2050 0.8 2.5 JFXXS5-3000 5110 2050 2.5 2.5 JFXXS12-1250 10000 5110 9.5 2.5 JFXXS15-1000 10000 5110 12.5 2.5 Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 6 JF Series Single Outputs 2:1 Input Voltage Range 15W DC/DC Power Converters Rev. C CHARACTERISTIC CURVES JF48S5-3000 Derating Curve JF48S5-3000 Efficiency vs Input Voltage JF48S5-3000 Efficiency vs Output Current RECOMMENDED EMI FILTERS Recommended Filter for EN55022 Class A Compliance The components used in the figure above are as follows: MODEL C1 The components used in the figure above are as follows: C2, C3 L1 JF24Sxx-xxxx 6.8µF/50V 1812 MLCC JF48Sxx-xxxx 2.2µF/100V 1812 MLCC JF24Sxx-xxxx 6.8µF/50V 1812 MLCC 470pF/3KV 1808 MLCC 10µF SMT Inductor PMT-047 JF48Sxx-xxxx 2.2µF/100V 1812 MLCC 470pF/3KV 1808 MLCC 18µF SMT Inductor PMT-046 Recommended EN55022 Class A Filter Circuit Layout 11/11/2011 Recommended Filter for EN55022 Class B Compliance MODEL C1 & C2 C3 C4 & C5 L1 L2 6.8µF/50V 1812 MLCC 470pF/3KV 1808 MLCC 145µH Common Choke PMT-051 10µF SMT Inductor PMT-047 2.2µF/100V 1812 MLCC 470pF/3KV 1808 MLCC 145µH Common Choke PMT-051 18µF SMT Inductor PMT-046 Recommended EN55022 Class B Filter Circuit Layout Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 6 JF Series Single Outputs 2:1 Input Voltage Range 15W DC/DC Power Converters Rev. C MECHANICAL DRAWING DIP TYPE (Standard) SMT TYPE (Suffix “S”) 1. Unit: inches (mm) 2. Tolerance: X.XX±0.02 (X.X±0.5) X.XXX±0.01 (X.XX±0.25) 3. Pin pitch tolerance: ±0.01 (±0.25) 4. Pin dimension tolerance: ±0.004 (±0.1) PIN CONNECTIONS ETERNAL OUTPUT TRIMMING Output can be externally trimmed by using the method shown below. 11/11/2011 PIN JF SERIES 1 +INPUT 2 -INPUT 3 CTRL 4 +OUTPUT 5 TRIM 6 -OUTPUT PRODUCT OPTIONS Option Positive Remote ON/OFF with DIP (standard) Positive remote ON/OFF with SMT Negative Remote ON/OFF with DIP Negative Remote ON/OFF with SMT DIP type without ON/OFF pin SMT type without ON/OFF pin DIP type without ON/OFF & TRIM pin SMT type without ON/OFF & TRIM pin DIP type, negative remote ON/OFF, without TRIM pin SMT type, negative remote ON/OFF, without TRIM pin DIP type, positive remote ON/OFF, without TRIM pin SMT type, positive remote ON/OFF, without TRIM pin Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Suffix No Suffix S R SR D SD G SG F SF J SJ Page 5 of 6 JF Series Single Outputs 2:1 Input Voltage Range 15W DC/DC Power Converters Rev. C ORDERING INFORMATION Part Number Example: JF 24 S 12 – 1250 S Series Designation Nominal Input Voltage Maximum Output Current (mA) Single Output Nominal Output Voltage PRODUCT OPTIONS Option Positive Remote ON/OFF with DIP (standard) Positive remote ON/OFF with SMT Negative Remote ON/OFF with DIP Negative Remote ON/OFF with SMT DIP type without ON/OFF pin SMT type without ON/OFF pin DIP type without ON/OFF & TRIM pin SMT type without ON/OFF & TRIM pin DIP type, negative remote ON/OFF, without TRIM pin SMT type, negative remote ON/OFF, without TRIM pin DIP type, positive remote ON/OFF, without TRIM pin SMT type, positive remote ON/OFF, without TRIM pin Suffix No Suffix S R SR D SD G SG F SF J SJ COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: Toll Free: Fax: E-mail: Web: Address: 11/11/2011 (603)778-2300 (888)587-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 6 of 6