MQME-270-P Passive Filter H igh R eliability EMI F ilter 2A 1.6Ω @ 125°C >80dB @ 500kHz Continuous Input Output Current Max. DC Resistance Differential Attenuation a pu d bl va ic n at ce io d n -400V to +400V F ull P ower O peration : -55ºC to +125ºC The MilQor® series of high-reliability EMI filters brings SynQor’s field proven technology and manufacturing expertise to the Military/Aerospace industry. SynQor’s innovative QorSeal™ packaging approach ensures survivability in the most hostile environments. Compatible with the industry standard format, these filters have high differential-mode and common-mode attenuation, low DC resistance, and a stabilizing bulk capacitor resistor. They follow conservative component derating guidelines and they are designed and manufactured to comply with a wide range of military standards B -Y-H 0-P 7 E-2 M MQ ER FILT W EMI 2A 320 V 0 7 2 Design Process MQME series filters are: • Designed for reliability per NAVSO-P3641-A guidelines • Designed with components derated per: — MIL-HDBK-1547A — NAVSO P-3641A Qualification Process MQME series filters are qualified to: • MIL-STD-810F — consistent with RTCA/D0-160E • SynQor’s First Article Qualification — consistent with MIL-STD-883F • SynQor’s Long-Term Storage Survivability Qualification • SynQor’s on-going life test In-Line Manufacturing Process • • • • • • AS9100 and ISO 9001:2000 certified facility Full component traceability Temperature cycling Constant acceleration 24, 96, 160 hour burn-in Three level temperature screening Product # MQME-270-P Phone 1-888-567-9596 Designed & Manufactured in the USA Featuring QorSeal™ Hi-Rel Assembly Features • • • • • • • 2A output current Very low DC resistance > 80dB differential-mode attenuation at 500kHz > 60dB common-mode attenuation at 500kHz Stabilizing bulk capacitor and damping resistor included All capacitors are X7R multi-layer ceramic Designed to meet all MIL-STD 461 EMI and most RTCA/ D0-160E Section 22 lightning requirements Specification Compliance MQME series filters (with MQFL converters) are designed to meet: • MIL-HDBK-704-8 (A through F) • RTCA/DO-160E Section 16 • MIL-STD-1275B • DEF-STAN 61-5 (part 6)/5 • MIL-STD-461 (C, D, E) • RTCA/DO-160E Section 22 www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 1 MQME-270-P Current: 2A Technical Specification a pu d bl va ic n at ce io d n BLOCK DIAGRAM POSITIVE OUTPUT POSITIVE INPUT RDAMPING PINS 1, 2, 3 PINS 4, 5, 6 PINS 10, 11, 12 CBULK PINS 7, 8, 9 INPUT RETURN OUTPUT RETURN TYPICAL CONNECTION DIAGRAM Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 2 MQME-270-P Current: 2A Technical Specification MQME-270-P Electrical Characteristics Parameter Min. Typ. Max. Units Notes & Conditions Group A Subgroup3 a pu d bl va ic n at ce io d n Vin=270V DC ±5%, Iout= 2A unless otherwise specified ABSOLUTE MAXIMUM RATINGS Input Voltage See Note 1 Continuous -800 800 V Transient (≤1 s) -1000 1000 V Isolation Voltage (I/O to case, I to O) Continuous -500 500 V Transient (≤1 s) -1000 1000 V 3 A Output Current Operating Case Temperature -55 125 °C Storage Case Temperature -65 135 °C 300 °C 400 V Lead Temperature (20 s) ELECTRICAL CHARACTERISTICS Input Voltage Continuous -400 Transient (≤1 s, RS* = 0 Ω) Transient (≤100 ms, RS* = 0 Ω) Output Voltage (continuous) -500 500 V -1000 1000 V Output Current (continuous) Vout = Vin - (Iin x Rdc) 2 See Note 1 for negative limits 1, 2, 3 " See Note 1 V 1, 2, 3 A 1, 2, 3 DC Resistance RDC TCASE = 25°C 1.2 Ω 1 TCASE = 125°C 1.6 Ω 3 TCASE = 25°C 4.8 W TCASE = 125°C 6.4 W Power Dissipation (2A output current) Total Differential-Mode Capacitance 1, 2, 3 1 µF Measured across input or output pins Total Common-Mode Capacitance 0.44 µF Measured between any pin to case Bulk Capacitor 0.8 µF Damping Capacitor 20 Ω Noise Attenuation See Figure 1 INPUT VOLTAGE SPIKE SUPPRESSION Output Voltage Deviation due to a Spike 2 Input Voltage Spike (Centered on Vin) ±200V, 10µs, Rs ≤ 0.5Ω | Q | ≤ 250µC -50 150 ΔV MIL-STD-461C (CS06) ±600V, 10µs, Rs = 50Ω -50 150 ΔV MIL-STD-461C (CS06) Continuous -500 500 V Transient (≤ 100 µs) -800 800 Isolation Resistance (any pin to case) 100 ISOLATION CHARACTERISTICS Isolation Voltage (any pin to case) Product # MQME-270-P Phone 1-888-567-9596 1 V MΩ www.synqor.com 1 Doc.# 005-2ME027P Rev. 2 03/16/09 Page 3 MQME-270-P Current: 2A Technical Specification MQME-270-P Electrical Characteristics (Continued) Parameter Min. Typ. Max. Units Notes & Conditions Group A Subgroup3 a pu d bl va ic n at ce io d n Vin=270V DC ±5%, Iout= 2A unless otherwise specified RELIABILITY CHARACTERISTICS Calculated MTBF (MIL-STD-217F2) TBD 106 Hrs. 106 Hrs. 106 Hrs. 79 g GB @ Tcase = 70ºC TBD AIF @ Tcase = 70ºC TBD Demonstrated MTBF WEIGHT CHARACTERISTICS Device Weight Electrical Characteristics Notes 1. While the filter will survive these input voltage limits, the filter's output voltage will be outside the limits for an MQFL converter input voltage range. 2. Verified by qualification testing and analysis. 3. Only the ES and HB grade products are tested at three temperatures. The B and C grade products are tested at one temperature. Please refer to the Construction and Environmental Stress Screening Options table for details. * Rs = Source Impedance Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 4 MQME-270-P Current: 2A Technical Specification 20 Output Impedance Magnitude (ohms) 100 0 10 Attenuation (dB) a pu d bl va ic n at ce io d n -20 -40 -60 -80 -100 -120 -140 Common Mode -160 Differential Mode 0.1 0.01 -180 0.01 1 0.1 1 10 100 1000 10000 0.01 100000 Frequency (kHz) 0.1 1 10 100 1000 Frequency (kHz) Figure 1: Typical Common Mode and Differential Mode Attenuation provided by the filter as a function of frequency. Both input lines are connected to chassis ground through 50ohm resistors. The filter case is also connected to chassis ground. Figure 2: Typical Output Impedance (magnitude) of the filter looking back into its output pins with the input pins connected to a source with zero source impedance. Figure 3: MIL-STD-461E Method CE101 Low Frequency Conducted Emissions. Limit line (in red) is the ‘Submarine Applications DC Curve’. Figure 4: MIL-STD-461E Method CE102 High Frequency Conducted Emissions. Limit line (in red) is the ‘Basic Curve’. Figure 5: MIL-STD-461E Method RE101 Low Frequency Radiated Emissions. Limit line (in red) is the ‘Standard Curve’ from MIL-STD461C Method RE01, which is more strict than all RE101 limits. Figure 6: MIL-STD-461E Method RE102 High Frequency Radiated Emissions. Limit line (in red) is the ‘Submarine External to Pressure Hull Curve’. Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 5 MQME-270-P Current: 2A Technical Specification BASIC OPERATION AND FEATURES When used with SynQor’s DC/DC converters, the MQME-270-P EMI filter is designed to pass all of the relevant MIL-STD-461C/D/E requirements to their most stringent limits. The MIL-STD-461 Compliance Matrix Table on Page 7 lists these requirements and describes the setup used to pass them. Figures 3 - 6 show results from selected conductive and radiated emissions tests. a pu d bl va ic n at ce io d n The MQME-270-P is a multi-stage differential-mode and commonmode passive EMI filter designed to interface a power source with one or more SynQor DC/DC converters (or other loads that create EMI). Each stage of this filter is well damped to avoid resonances and oscillations, and only X7R multi-layer ceramic capacitors are used. Figure 1 shows the typical differential and common-mode attenuation provided by this filter when the source impedance is 50Ω to chassis ground on each input line. The MQME-270-P EMI filter includes a large bulk capacitor (also X7R) with a series damping resistor to correct for the unstabilizing effect of a converter’s negative input resistance. A white paper discussing this negative input resistance and the need for corrective damping can be found on the SynQor website (see Input System Instability application note). Figure 2 shows the magnitude of the filter’s output impedance when the filter input is connected to a stiff voltage source. The input voltage surge and spike compliance matrix shown on Page 8 displays the worst case requirements listed in various 270V Military (Vehicle and Aircraft) and Civil Aircraft standards. The MQME-270-P EMI filter is designed to handle all of the short duration voltage spike requirements of these standards (with certain assumptions regarding DEF-STAN 61-5). Some of the long duration voltage surge requirements remain within the 50V maximum transient rating of a SynQor MQFL-270 DC/DC converter. The others require the transient suppression circuitry of an MQME-270-T EMI filter to protect the converter from an over-voltage condition. If MQFL-270E or MQFL-270VE converters are used, voltage surges as high as 80V can be tolerated without the need for this transient suppression circuitry. Product # MQME-270-P Phone 1-888-567-9596 The filter is also designed to pass the waveform types and applications specified in RTCA/DO-160E Section 22 (Lightning Induced Transient Susceptibility) to Level 4 (some waveforms/ applications require the MQME-270-T filter and/or external transient suppression circuitry). The Section 22 Compliance Matrix Table on Page 9 lists these waveforms and applications and describes the setup used to pass them. A typical application would place the MQME filter close to the input of the DC/DC converter, with the cases of the filter and the converter connected together through a ground plane. Both cases are electrically conductive, so connection to the cases can be made with the fasteners used to secure the device. Do not connect the outputs of multiple MQME-270-P filters in parallel. Connecting filters in this manner may result in slightly unequal currents to flow in the positive and return paths of each filter. These unequal currents may cause the internal commonmode chokes to saturate and thus cause degraded common-mode rejection performance. www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 6 MQME-270-P Current: 2A Technical Specification MIL-STD-461 COMPLIANCE MATRIX This table shows the MIL-STD-461 requirements/limits that have been met* by a stand-alone setup comprised of: MilQor-270-P Filter MQFL-28-05S DC/DC Converter 120W Resistive Load Metal Chassis Plane a pu d bl va ic n at ce io d n - * Susceptibility requirements/limits are deemed to have been met as long as transient deviations in the converter’s output voltage remain within ±10% of its initial value. † Met with metal screen shield covering the filter, converter, and resistive load. Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 7 MQME-270-P Current: 2A Technical Specification RTCA/DO-160E SECTION 22 COMPLIANCE MATRIX (LIGHTNING INDUCED TRANSIENT SUSCEPTIBILITY) a pu d bl va ic n at ce io d n The following table shows the RTCA/DO-160 Section 22 requirements that have been met* by a stand-alone setup comprised of: - MilQor-270-P (or –T) Filter - MQFL-28-05S DC/DC Converter - Resistive Load - Metal Chassis Plane - Unshielded Power Cable Bundle * Requirement is deemed to have been met as long as transient deviations in the converter’s output voltage remain within ±10% of its initial value. † For these waveforms at Level 3 and above, an external transient suppressor of sufficient energy rating must placed across the filter’s input pins to keep the differential transient input voltage below +200V/-50V. Negative polarity waveforms may cause power flow to the converter to be interrupted long enough to cause a graceful shutdown and restart of the converter. Also, the reverse voltage protection feature of the -T filter is required to protect the converter (but not the filter) from negative polarity waveform. ** For this waveform at a Level 4 and above, external transient suppressors of sufficient energy rating must be added between the filter’s input power pins and its case to keep the common-mode transient input voltage below +800V. Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 8 MQME-270-P Current: 2A Technical Specification VOLTAGE SURGE AND SPIKE COMPLIANCE MATRIX These tables show the Voltage Surge and Spike requirements/limits that have been met* by a stand-alone setup comprised of: MilQor-270-P (or –T) Filter MQFL-28-05S DC/DC Converter 120W Resistive Load Metal Chassis Plane a pu d bl va ic n at ce io d n - * Surge/spike requirements/limits are deemed to have been met as long as transient deviations in the converter’s output voltage remain within ±10% of its initial value. † For the DEF STAN 61-5 specification: 1) Negative surges require reverse voltage protection circuitry to protect the converter (but not the filter) from a negative input. This circuitry is included in the MilQor-28-T and MilQor-28-HT filters but not the MilQor-270-P filter. 2) The negative surges may cause the converter to shut down unless additional holdup capacitance is included. 3) Maximum spike voltages are assumed to last <1µs. Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 9 MQME-270-P Current: 2A Technical Specification CONSTRUCTION AND ENVIRONMENTAL STRESS SCREENING OPTIONS Consistent with MIL-STD-883F C-Grade (-40 ºC to +100 ºC) ES-Grade (-55 ºC to +125 ºC) (Element Evaluation) HB-Grade (-55 ºC to +125 ºC) (Element Evaluation) Internal Visual * Yes Yes Yes Temperature Cycle Method 1010 No Condition B (-55 ºC to +125 ºC) Condition C (-65 ºC to +150 ºC) Constant Acceleration Method 2001 (Y1 Direction) No 500g Condition A (5000g) Burn-in Method 1015 Load Cycled • 10s period • 2s @ 100% Load • 8s @ 0% Load 24 Hrs @ +125 ºC 96 Hrs @ +125 ºC 160 Hrs @ +125 ºC Final Electrical Test Method 5005 (Group A) +25 ºC -45, +25, +100 ºC -55, +25, +125 ºC Full QorSeal Full QorSeal Full QorSeal * Yes Yes QorSeal QorSeal QorSeal a pu d bl va ic n at ce io d n Screening Mechanical Seal, Thermal, and Coating Process External Visual 2009 Construction Process * Per IPC-A-610 (Rev. D) Class 3 MilQor converters and filters are offered in four variations of construction technique and environmental stress screening options. The three highest grades, C, ES, and HB, all use SynQor’s proprietary QorSeal™ Hi-Rel assembly process that includes a Parylene-C coating of the circuit, a high performance thermal compound filler, and a nickel barrier gold plated aluminum case. Each successively higher grade has more stringent mechanical and electrical testing, as well as a longer burn-in cycle. The ES- and HB-Grades are also constructed of components that have been procured through an element evaluation process that pre-qualifies each new batch of devices. Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 10 MQME-270-P Current: 2A Technical Specification a pu d bl va ic n at ce io d n 0.093 [2.36] 1 2 3 4 5 6 +VIN +VOUT +VIN +VOUT +VIN +VOUT IN RTN MQME-270-P-Y-HB EMI Filter 270V 2A 320W OUT RTN MADE IN USA IN RTN IN RTN S/N 0000000 D/C 3205-301 CAGE 1WX10 OUT RTN OUT RTN 12 11 10 9 8 7 0.250 [6.35] 1.50 [38.10] 1.260 [32.00] 0.200 [5.08] TYP. NON-CUM. 0.040 [1.02] PIN 2.50 [63.50] 2.76 [70.10] 3.00 [76.20] 0.050 [1.27] 0.128 [3.25] 0.220 [5.59] 2.96 [75.2] 0.228 [5.79] 0.390 [9.91] Case X 0.093 [2.36] 1 2 3 4 5 6 +VIN +VOUT +VIN +VOUT +VIN IN RTN OUT RTN IN RTN IN RTN +VOUT MQME-270-P-U-HB EMI Filter 270V 2A 320W MADE IN USA S/N 0000000 D/C 3205-301 CAGE 1WX10 2.50 [63.50] 2.76 [70.10] 3.00 [76.20] OUT RTN OUT RTN 12 11 10 9 8 7 0.250 [6.35] 0.200 [5.08] TYP. NON-CUM. 1.50 [38.10] 1.260 [32.00] 0.040 [1.02] PIN 0.42 [10.7] 0.128 [3.25] 0.050 [1.27] 0.220 [5.59] 2.80 [71.1] Case U 0.390 [9.91] PIN DESIGNATIONS NOTES 1) 2) 3) 4) 5) 6) Pins 0.040” (1.02mm) diameter Pins Material: Copper Finish: Gold over Nickel plate All dimensions in inches (mm) Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm) Weight: 2.8 oz (78.5 g) typical Workmanship: Meets or exceeds IPC-A-610C Class III Print Labeling on Top Surface per Product Label Format Drawing Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Pin Function 1 2 3 4 5 6 Positive input Positive input Positive input Input return Input return Input return Doc.# 005-2ME027P Rev. 2 Pin Function 7 8 9 10 11 12 Output return Output return Output return Positive output Positive output Positive output 03/16/09 Page 11 MQME-270-P Current: 2A Technical Specification 0.300 [7.62] 0.140 [3.56] 1.15 [29.21] a pu d bl va ic n at ce io d n 0.250 [6.35] TYP 1 2 3 4 5 6 +VIN +VOUT +VIN +VOUT +VIN +VOUT MQME-270-P-X-HB OUT RTN EMI Filter 270V 2A 320W IN RTN IN RTN IN RTN 12 2.00 11 [50.80] 10 1.50 9 [38.10] 8 1.750 7 [44.45] MADE IN USA S/N 0000000 D/C 3205-301 CAGE 1WX10 OUT RTN OUT RTN 1.750 [44.45] 0.250 [6.35] 0.200 [5.08] TYP. NON-CUM. 0.040 [1.02] PIN 0.050 [1.27] 0.220 [5.59] 0.375 [9.52] 2.50 [63.50] 2.96 [75.2] 0.228 [5.79] Case Y 0.390 [9.91] Case Z (variant of Y) 0.250 [6.35] Case W (variant of Y) 0.250 [6.35] 0.200 [5.08] TYP. NON-CUM. 0.200 [5.08] TYP. NON-CUM. 0.040 [1.02] PIN 0.040 [1.02] PIN 0.220 [5.59] 0.050 [1.27] 0.420 [10.7] 0.050 [1.27] 0.220 [5.59] 0.36 [9.2] 2.80 [71.1] 0.525 [13.33] 0.390 [9.91] 0.390 [9.91] 0.525 [13.33] 2.80 [71.1] PIN DESIGNATIONS NOTES 1) 2) 3) 4) 5) 6) Pins 0.040” (1.02mm) diameter Pins Material: Copper Finish: Gold over Nickel plate All dimensions in inches (mm) Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm) Weight: 2.8 oz (78.5 g) typical Workmanship: Meets or exceeds IPC-A-610C Class III Print Labeling on Top Surface per Product Label Format Drawing Product # MQME-270-P Phone 1-888-567-9596 www.synqor.com Pin Function 1 2 3 4 5 6 Positive input Positive input Positive input Input return Input return Input return Doc.# 005-2ME027P Rev. 2 Pin Function 7 8 9 10 11 12 Output return Output return Output return Positive output Positive output Positive output 03/16/09 Page 12 MQME-270-P Current: 2A Technical Specification MilQor FAMILY MATRIX a pu d bl va ic n at ce io d n The table below shows the array of MilQor filters available. When ordering SynQor filters, please ensure that you use the complete part number according to the following Part Numbering System table. Contact the factory for other requirements. Product Continuous Family Input Designator Voltage Power Version (Amperage) Rating (see table below) P MQME-28 40V 320W (20A) MQME-28E 70V 320W (20A) MQME-270 400V 320W (2A) MQME-270E 530V 320W (2A) Features Available (In Addition to Passive Filter Components) Enable Pass-Through Circuitry Transient Suppression Circuitry Soft-Start Circuitry Reverse Polarity Protection Circuitry T ● ● ● ● HT ● ● ● ● Power Interrupt Hold-Up Capacitor Pre-Charger ● P R ● HR ● ● PART NUMBERING SYSTEM The part numbering system for SynQor’s MilQor EMI filters follows the format shown in the table below. Model Name Input Voltage Range Version 28 28E P T HT 270 270E P R HR MQME Example: Package Outline/Pin Configuration Screening Grade U X Y W Z B C ES HB MQME-270-P-Y-HB APPLICATION NOTES A variety of application notes and technical white papers can be downloaded in pdf format from the SynQor website. PATENTS SynQor holds the following patents, one or more of which might apply to this product: 5,999,417 6,594,159 6,927,987 7,119,524 6,222,742 6,731,520 7,050,309 7,269,034 6,545,890 6,894,468 7,072,190 7,272,021 6,577,109 6,896,526 7,085,146 7,272,023 Contact SynQor for further information: Phone: Toll Free: Fax: E-mail: Web: Address: Product # MQME-270-P 978-849-0600 888-567-9596 978-849-0602 [email protected] www.synqor.com 155 Swanson Road Boxborough, MA 01719 USA Phone 1-888-567-9596 Warranty SynQor offers a two (2) year limited warranty. Complete warranty information is listed on our website or is available upon request from SynQor. Information furnished by SynQor is believed to be accurate and reliable. However, no responsibility is assumed by SynQor for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SynQor. www.synqor.com Doc.# 005-2ME027P Rev. 2 03/16/09 Page 13