MCOTS-F-48-P-QT Passive Filter Quarter-Brick -80V to +80V Continuous Input MILITARY COTS EMI FILTER 20A Output Current 32mΩ @ 100°C >80dB @ 250kHz Max. DC Resistance Differential Attenuation FULL POWER OPERATION: -55ºC to +100ºC The Mil-COTS series of EMI filters brings SynQor’s field proven technology and manufacturing expertise to the military and aerospace power application marketplace. SynQor’s innovative 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 the highest standards. M -QT-N-F-48-P MCOTS t LTER 20Aou EMI FI +80Vin t -80V o Operational Features • • • • • • • 20A output current Very low DC resistance >80 dB differential-mode attenuation at 250kHz >36dB common-mode attenuation at 250kHz Stabilizing bulk capacitor and damping resistor included All capacitors are X7R multi-layer ceramic Designed to meet all MIL-STD 461 EMI requirements (D, E, F) Mechanical Features In-Line Manufacturing Process • AS9100 and ISO 9001 Certified Facility • Full component traceability Screening Qualifications • Size: 2.39" x 1.54" x 0.500"(60.6 x 39.0 x 12.7 mm) • Total Weight: 3.23 oz. (91.6 g) • Flanged baseplate version available Safety Features • 2250V input/output to case isolation • Certified 60950-1 requirement for basic insulation (see Standards and Qualifications page) Product # MCOTS-F-48-P-QT Designed and Manufactured in the USA Phone 1-888-567-9596 • Qualified to MIL-STD-810 • Available with S-Grade or M-Grade screening • Pre-cap inspection per IPC-610, Class III • Temperature cycling per MIL-STD-883, Method 1010, Condition B, 10 cycles • Burn-In at 100°C baseplate temperature • Final visual inspection per MIL-STD-2008 Doc.# 005-0005332 Rev. F 10/20/16 Page 1 MCOTS-F-48-P-QT Current: 20A Fundamental Circuit Diagram Positive Output Positive Input PIN 6 PIN 1 RDAMPING Input-side Common Mode Output-side Common Mode PIN 2 PIN 5 CBULK PIN 4 Negative Output PIN 3 Negative Input Typical Connection Diagram Vin (+) CM IN Vin (-) Mil-COTS EMI FILTER Vout (+) Vin (+) Vout (+) Mil-COTS DC/DC CONVERTER CM OUT Vout (-) Vin (-) Vout (-) Vin (+) Vout (+) Mil-COTS DC/DC CONVERTER Vin (-) LOAD LOAD Vout (-) TO OTHER LOADS Product # MCOTS-F-48-P-QT Phone 1-888-567-9596 Doc.# 005-0005332 Rev. F 10/20/16 Page 2 MCOTS-F-48-P-QT Current: 20A MCOTS-F-48-P-QT ELECTRICAL CHARACTERISTICS |Vin| <=48V, |Iout| <= 20A unless otherwise specified. Specifications subject to change without notice. Parameter ABSOLUTE MAXIMUM RATINGS Input Voltage Continuous Transient (≤ 1 s) Isolation Voltage Output Current Operating Case Temperature Storage Case Temperature RECOMMENDED OPERATION CONDITIONS Input Voltage Continuous Transient (1 s, Rs* = 0 Ω) Output Power (continuous) ELECTRICAL CHARACTERISTICS Output Voltage (continuous) DC Resistance (Rdc) Tcase = 25°C Tcase = 100°C Power Dissipation Tcase = 25°C Tcase = 100°C Total Differential-Mode Capacitance Total Common-Mode Capacitance Bulk Capacitor Damping Resistor Noise Attenuation Differential-Mode Common-Mode Isolation Resistance INPUT VOLTAGE SPIKE SUPPRESSION Output Voltage Deviation due to a Spike Input Voltage Spike (Centered on Vin) ±250V, 100µs, Emax=15mJ ±600V, 10µs, Rs* = 50Ω ISOLATION CHARACTERISTICS Isolation Voltage (any pin to common-mode pins) Continuous Transient (≤ 100 µs) Isolation Resistance (any pin to common-mode pins) RELIABILITY CHARACTERISTICS Calculated MTBF (MIL-STD-217F2) GB @ Tcase = 70ºC GM @ Tcase = 70ºC Demonstrated MTBF WEIGHT CHARACTERISTICS Device Weight Min. Typ. -80 -100 -2250 Max. Units Notes & Conditions -55 -65 80 100 2250 30 100 135 V V V A °C °C -80 -100 -20 80 100 20 V V A Vout = Vin - (Iin x Rdc) V Input/Output to Common-mode pins Baseplate Temperature * Rs = Source Impedance Total 25 32 mΩ mΩ 10 13 W W µF µF µF Ω 20A output current 80 0.15 60 0.2 80 36 100 dB dB MΩ Any pin to common-mode pins MIL-STD-1275D RTCA/DO-160E -5 -5 5 10 ΔV ΔV -2000 -2250 30 2000 2250 V V MΩ 17.3 0.92 91.6 Measured across input and output pins Measured between any pin to case 106 Hrs. 106 Hrs. 106 Hrs. See our website for details g * Rs = Source Impedance Product # MCOTS-F-48-P-QT Phone 1-888-567-9596 Doc.# 005-0005332 Rev. F 10/20/16 Page 3 MCOTS-F-48-P-QT Current: 20A Basic Operation and Features When used with SynQor’s DC-DC converters, the Mil-COTS 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 lists these requirements and describes the setup used to pass them. Figures 3 - 6 show results from selected conductive and radiated emissions tests. A typical application would place the Mil-COTS filter close to the input of the DC-DC converter. The input-side common-mode pin would be connected to the chassis ground that is common with the system input line filter or other earthed point used for EMI measurement. The output-side common-mode pin would be connected to the output ground or plane of the power converters with as low inductance a path as possible. There are no connections to the metal baseplate, which may also be connected to the chassis ground if desired. 50 0 Attenuation (dB) This module is a multi-stage differential-mode and common-mode passive EMI filter designed to interface a power source with one or more Mil-COTS 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 multilayer ceramic capacitors are used. This Mil-COTS EMI filter includes a large bulk capacitor 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). -50 -100 -150 -200 Differential Attenuation Common-mode Attenuation -250 1.00E+04 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) Figure A: Simulation of calculated common mode and differential mode attenuation. The curves plot the ratio of noise current in a 50Ω LISN sensing port connected to the noise output side of the filter (the power input side, pins 1 and 3) to the noise current on the input side (the power output side, pins 4 and 6). Refer to Figures B and C. Do not connect the outputs of multiple Mil-COTS 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 common-mode chokes to saturate and thus cause degraded common-mode rejection performance. LISN Source 50 Ω Imeas Vin(+) LISN Vout(+) EMI Filter Inoise Source 50 Ω Vin(+) EMI Filter Imeas LISN Com Out Vin(-) Vout(-) Figure B: Differential-Mode Current Attenuation, Imeas / Inoise Product # MCOTS-F-48-P-QT Phone 1-888-567-9596 Inoise Com In Com In 50 Ω Vout(+) Com Out 50 Ω LISN Vin(-) Vout(-) Figure C: Common-Mode Current Attenuation, Imeas / Inoise Doc.# 005-0005332 Rev. F 10/20/16 Page 4 MCOTS-F-48-P-QT Current: 20A Figure 1: MIL-STD-461E Method CE101 Low Frequency Conducted Emissions. Limit line (in red) is the ‘Submarine Applications DC Curve’. Figure 2: MIL-STD-461E Method CE102 High Frequency Conducted Emissions. Limit line (in red) is the ‘Basic Curve’. Figure 3: MIL-STD-461E Method RE101 Low Frequency Radiated Emissions. Limit line (in red) is the ‘Standard Curve’. Figure 4: MIL-STD-461E Method RE102 High Frequency Radiated Emissions. Limit line (in red) is the ‘Submarine Internal to Pressure Hull Curve’. Product # MCOTS-F-48-P-QT Phone 1-888-567-9596 Doc.# 005-0005332 Rev. F 10/20/16 Page 5 MCOTS-F-48-P-QT Current: 20A Encased Mechanical Diagram 1.536 [39,01] 1.030 [26,16] SEATING PLANE HEIGHT 0.500±0.025 [12,7±0,63 ] PIN EXTENSION 0.180 [4,57] 4 5 6 TOP VIEW 0.004 [0,10] 1.860 2.386 [47,24] [60,60] 2.000 [50,80] 0.08 [2,0] 3 1 0.215±0.020 [5,46±0,50 ] THREADED INSERT SEE NOTE 1 (4 PLCS) 2) 3) 4) 5) 6) 7) 8) 9) M3 SCREWS USED TO BOLT UNIT'S BASEPLATE TO OTHER SURFACES SUCH AS HEATSINK MUST NOT EXCEED 0.100" (2.54mm) DEPTH BELOW THE SURFACE OF THE BASEPLATE. APPLIED TORQUE PER SCREW SHOULD NOT EXCEED 6in-lb (0.7Nm). BASEPLATE FLATNESS TOLERANCE IS 0.004" (.10mm) TIR FOR SURFACE. PINS 1-3 & 5 ARE 0.040" (1.02mm) DIA. WITH 0.080" (2.03mm) DIA. STANDOFF SHOULDERS PINS 4 & 6 ARE 0.062" (1.57mm) DIA. WITH 0.100" (2.54mm) DIA STANDOFF SHOULDERS. ALL PINS: MATERIAL: COPPER ALLOY FINISH: MATTE TIN OVER NICKEL PLATE UNDIMENSIONED COMPONENTS ARE SHOWN FOR VISUAL REFERENCE ONLY WEIGHT 3.23oz. (91.6g) ALL DIMENSIONS IN INCHES(mm) TOLERANCES: X.XXIN +/-0.02 (X.Xmm +/-0.5mm) X.XXXIN +/-0.010 (X.XXmm +/-0.25mm) Product # MCOTS-F-48-P-QT 1 BOTTOMSIDE CLEARANCE 0.005 [0,13] 0.300 [7,62] 0.600 [15,24] PIN DESIGNATIONS NOTES 1) 2 Phone 1-888-567-9596 Pin Name 1 Vin (+) 2 COM IN 3 Vin (-) 4 Vout (-) 5 COM OUT 6 Vout (+) Doc.# 005-0005332 Function Positive input voltage Input-side common-mode Negative input voltage Negative output voltage Output-side common-mode Positive output voltage Rev. F 10/20/16 Page 6 MCOTS-F-48-P-QT Current: 20A 1 2 4 REVISIONS 3 Flanged Encased Mechanical Diagram A REV DESCRIPTION DATE APPROVED B UPDATED FLATNESS NOTE PER ECO 12-15321 08/15/12 J.Tichy C REVISED DRAWING DIMENSIONS PER ECO 13-16337 3/22/13 JAK D ADDED SLOT DIA. PER ECO 14-17632 1/21/14 JAK E UPDATED LAYOUT PER ECO 14-17962 05/14/14 DS A 2.200 [55,88] 2.000 [50,80] SEATING PLANE HEIGHT 0.500 0.025 [12,70 0,63] 1.536 [39,01] PIN EXTENSION 0.180 [4,57] SEE NOTE 6 6 5 4 B B TOP VIEW 0.010 [0,25] 1.300 2.066 2.386 [33,02] [52,48] [60,60] 2.000 [50,80] 0.36 [9,1] 2 3 1 1 C C 0.70 [17,8] D FLANGE THICKNESS 0.125 [3,18] .130 [3,30] SEE NOTE 1 (6 PLCS) 1. APPLIED TORQUE PER M3 OR 4-40 SCREW 4in-lb RECOMMENDED (5in-lb LIMIT) NOTES 2. BASEPLATE FLATNESS TOLERANCE IS 0.010" (.25mm) TIR FOR SURFACE. 3. PINS 1-3, 5 ARE 0.040" (1.02mm) DIA. WITH 0.080" (2.03mm) DIA. STANDOFFS. 4. PINS 4 AND 6 ARE 0.062" (1.57mm) DIA. WITH 0.100" (2.54mm) DIA STANDOFFS 5. ALL PINS: MATERIAL: COPPER ALLOY FINISH: MATTE TIN OVER NICKEL PLATE 6. ALTERNATIVE PIN LENGTH MAYBE AVAILABLE. CHECK WITH FACTORY 7. WEIGHT: SEE PRODUCT DATASHEET 8. ALL DIMENSIONS IN INCHES(mm) TOLERANCES: X.XXIN +/-0.02 (X.Xmm +/-0.5mm) X.XXXIN +/-0.010 (X.XXmm +/-0.25mm) 1 2 4) 5) 6) 7) 8) APPLIED TORQUE PER SCREW SHOULD NOT EXCEED 5in-lb BASEPLATE FLATNESS TOLERANCE IS 0.01" (.2mm) TIR FOR SURFACE. PINS 1-3 & 5 ARE 0.040" (1.02mm) DIA. WITH 0.080" (2.03mm) DIA. STANDOFF SHOULDERS PINS 4 & 6 ARE 0.062" (1.57mm) DIA. WITH 0.100" (2.54mm) DIA STANDOFF SHOULDERS. ALL PINS: MATERIAL: COPPER ALLOY FINISH: MATTE TIN OVER NICKEL PLATE UNDIMENSIONED COMPONENTS ARE SHOWN FOR VISUAL REFERENCE ONLY WEIGHT 3.49oz. (98.9g) ALL DIMENSIONS IN INCHES(mm) TOLERANCES: X.XXIN +/-0.02 (X.Xmm +/-0.5mm) X.XXXIN +/-0.010 (X.XXmm +/-0.25mm) Product # MCOTS-F-48-P-QT 0.300 [7,62] 0.600 [15,24] TOLERANCES: Unless otherwise specified: All dimensions in inches .X +/- .025 Third Angle Projection .XX +/- .010 .XXX +/- .005 Angles +/- 1 THIS DRAWING IS THE PROPERTY OF SYNQOR LLC. It is not to be reproduced or copied, in whole or in part, or used for furnishing information to others, or for any purpose detrimental to the interests of SynQor. The information shown herein may be protected by patents owned or controlled by SynQor. 155 Swanson Road Boxborough, MA 01719-1316 FILTER ENCASED FLANGED QT MECHANICAL OUTLINE DRAWING SOURCE: PRO/E 020-0000169 SIZE B DATE DWG. NO. 05/14/14 SCALE: 1.000 DRAWN: DS 3 D REV 020-0000169 CHECK: E SHEET 1 of 1 4 PIN DESIGNATIONS NOTES 1) 2) 3) BOTTOMSIDE CLEARANCE 0.005 0.010 [0,13 0,25] Phone 1-888-567-9596 Pin Name 1 Vin (+) 2 COM IN 3 Vin (-) 4 Vout (-) 5 COM OUT 6 Vout (+) Doc.# 005-0005332 Function Positive input voltage Input-side common-mode Negative input voltage Negative output voltage Output-side common-mode Positive output voltage Rev. F 10/20/16 Page 7 MCOTS-F-48-P-QT Current: 20A Mil-COTS Qualification Test Name Details # Tested (# Failed) Consistent with MIL-STD-883F Method Life Testing Visual, mechanical and electrical testing before, during and after 1000 hour burn-in @ full load 15 (0) Method 1005.8 Shock-Vibration Visual, mechanical and electrical testing before, during and after shock and vibration tests 5 (0) MIL-STD-202, Methods 201A & 213B Humidity +85 ˚C, 95% RH, 1000 hours, 2 minutes on / 6 hours off 8 (0) Method 1004.7 Temperature Cycling 500 cycles of -55 ˚C to +100 ˚C (30 minute dwell at each temperature) 10 (0) Method 1010.8, Condition A Solderability 15 pins 15 (0) Method 2003 DMT -65 ˚C to +110 ˚C across full line and load specifications in 5 ˚C steps 7 (0) Altitude 70,000 feet (21 km), see Note 2 (0) Note: A conductive cooling design is generally needed for high altitude applications because of naturally poor convective cooling at rare atmospheres. Mil-COTS Converter and Filter Screening Screening Process Description S-Grade M-Grade Baseplate Operating Temperature -55 ˚C to +100 ˚C -55 ˚C to +100 ˚C Storage Temperature -65 ˚C to +135 ˚C -65 ˚C to +135 ˚C ● ● Pre-Cap Inspection Temperature Cycling IPC-A-610, Class III MIL-STD-883F, Method 1010, Condition B, 10 Cycles Burn-In 100 ˚C Baseplate 12 Hours 96 Hours 100% 25 ˚C -55 ˚C, +25 ˚C, +100 ˚C MIL-STD-883F, Method 2009 ● ● Final Electrical Test Final Visual Inspection STANDARDS COMPLIANCE Parameter ● Notes & Conditions STANDARDS COMPLIANCE UL 60950-1 Basic Insulation CAN/CSA C22.2 No. 60950-1 EN 60950-1 Note: An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety certificates on new releases or download from the SynQor website. Product # MCOTS-F-48-P-QT Phone 1-888-567-9596 Doc.# 005-0005332 Rev. F 10/20/16 Page 8 MCOTS-F-48-P-QT Current: 20A Mil-COTS MIL-STD-810G Qualification Testing MIL-STD-810G Test Fungus Method 508.6 Description Table 508.6-I 500.5 - Procedure I Storage: 70,000 ft / 2 hr duration 500.5 - Procedure II Operating: 70,000 ft / 2 hr duration; Ambient Temperature Rapid Decompression 500.5 - Procedure III Storage: 8,000 ft to 40,000 ft Acceleration 513.6 - Procedure II Operating: 15 g Salt Fog 509.5 Storage 501.5 - Procedure I Storage: 135 °C / 3 hrs 501.5 - Procedure II Operating: 100 °C / 3 hrs 502.5 - Procedure I Storage: -65 °C / 4 hrs 502.5 - Procedure II Operating: -55 °C / 3 hrs Temperature Shock 503.5 - Procedure I - C Storage: -65 °C to 135 °C; 12 cycles Rain 506.5 - Procedure I Wind Blown Rain Immersion 512.5 - Procedure I Non-Operating Humidity 507.5 - Procedure II Aggravated cycle @ 95% RH (Figure 507.5-7 aggravated temp - humidity cycle, 15 cycles) Random Vibration 514.6 - Procedure I 10 - 2000 Hz, PSD level of 1.5 g2/Hz (54.6 grms), duration = 1 hr/axis 516.6 - Procedure I 20 g peak, 11 ms, Functional Shock (Operating no load) (saw tooth) 516.6 - Procedure VI 514.6 - Category 14 510.5 - Procedure I Bench Handling Shock Rotary wing aircraft - helicopter, 4 hrs/axis, 20 g (sine sweep from 10 - 500 Hz) Blowing Dust 510.5 - Procedure II Blowing Sand Altitude High Temperature Low Temperature Shock Sinusoidal vibration Sand and Dust EMI Military Standard 461 Compliance Matrix This table shows the MIL-STD-461 requirements/limits that will be met* by the stand-alone setups indicated below: MIL-STD-461D/E/F Mil-Std-461 Requirement Most Stringent Limit Listed Conducted Emissions CE101 CE102 Submarine Basic Curve Conducted Susceptibility CS101 CS106 CS114 CS115 CS116 Curve #2 461F Only Curve #5 Basic Waveform Imax = 10A RE101 Navy Radiated Emissions RE102† RS101 RS103 Radiated Susceptibility Submarine Fixed Wing Internal, >25 meters Nose to Tail Army Aircraft External * Susceptibility requirements/limits are considered to be 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. ‡ In almost every case the limit listed is the most stringent of the requirements. The one exception is CE03 - High Frequency Broadband Conducted Emissions, Converter with Passive Filter. In this case the filter and converter passed the A1 limit. The filter and converter pass the CE03 - Narrowband Conducted Emissions at the A5 limit level. MCOTS Product # MCOTS-F-48-P-QT • MCOTS-F-28-P Filter • MCOTS-28-05S Converter • 120W Resistive load • Metal Chassis Plane • MCOTS-F-270-P Filter • MCOTS-270-05-QT Converter Phone 1-888-567-9596 Doc.# 005-0005332 Rev. F 10/20/16 Page 9 MCOTS-F-48-P-QT Current: 20A Ordering Information Family Product MCOTS F: Filter Example MCOTS-F-48-P-QT-N-S Input Voltage Filter Type 28: -40V to +40V 48: -80V to +80V 270: -500V to +500V P: Passive T: Transient Package QT: Quarter Brick HT: Half Brick Thermal Design Screening Level N: Normal Threaded F: Flanged S: S-Grade M: M-Grade Not all combinations make valid part numbers, please contact SynQor for availability. See the Product Summary web page for more options. Application Notes A variety of application notes and technical white papers can be downloaded in pdf format from our website. Contact SynQor for further information and to order: Phone: Toll Free: Fax: E-mail: Web: Address: Product # MCOTS-F-48-P-QT 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 PATENTS SynQor holds numerous U.S. patents, one or more of which apply to most of its power conversion products. Any that apply to the product(s) listed in this document are identified by markings on the product(s) or on internal components of the product(s) in accordance with U.S. patent laws. SynQor’s patents include the following: 5,999,417 6,222,742 6,545,890 6,594,159 6,894,468 6,896,526 6,927,987 7,050,309 7,072,190 7,085,146 7,119,524 7,269,034 7,272,021 7,272,023 7,558,083 7,564,702 7,765,687 7,787,261 8,023,290 8,149,597 8,493,751 8,644,027 9,143,042 Warranty SynQor offers a two (2) year limited warranty. Complete warranty information is listed on our website or is available upon request from SynQor. Doc.# 005-0005332 Rev. F 10/20/16 Page 10