DVME28 Series HIGH RELIABILITY HYBRID EMI FILTERS DESCRIPTION FEATURES The DVME series of hybrid EMI filters is operable over the full military (-55 °C to +125 °C) temperature range with no power derating. The DVME EMI filter is designed to filter conducted emissions of two DVFL series DC-DC converters. · · These filters are designed and manufactured in a facility qualified to ISO9001, compliant to AS9000, and certified to MIL-PRF-38534 and MIL-STD-883. · · · · · · · · · · High Reliability Wide Input Voltage Range: 0 to 50 Volts per MIL-STD-704 Up to 15.0 Amps Maximum Current 40 dB Minimum Attenuation at 500 kHz Industry Standard Pinout High Input Transient Voltage: 80 Volts for 1 sec per MIL-STD-704A Precision Seam Welded Hermetic Package Custom Versions Available Additional Environmental Screening Available Meets MIL-STD-461C and MIL-STD-461D EMC Requirements Protects Against Conducted Susceptibility Specified in MIL-STD-461C, CS01 and CS02 MIL-PRF-38534 Element Evaluated Components Figure 1 – DVME28 EMI Filter (Not To Scale) 10016DSB 17921 Bothell-Everett Highway, Suite 108 Bothell, WA 98012 http://www.vpt-inc.com Sales Information: Phone: (425) 487-4850 Fax: (425) 487-4802 E-mail: [email protected] 1 DVME28 Series SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified) ABSOLUTE MAXIMUM RATINGS Input Voltage (Continuous) Input Voltage (Transient, 1 second) Output Current Power Dissipation (Full Load, TCASE = +125°C) Parameter 50 VDC 80 Volts 15.0 Amps 27 Watts Storage Temperature Lead Solder Temperature (10 seconds) Weight -65°C to +150°C 300°C 77 grams DVME28 Conditions Min Typ Max Units STATIC INPUT Voltage2 Continuous 0 28 50 V Transient, 1 sec - - 80 V Current1 Continuous 0 - 15.0 A OUTPUT Voltage Continuous Current Continuous VOUT = VIN – (IIN x RDC) 0 V - 15.0 A mΩ DC RESISTANCE Continuous - - 120 POWER DISSIPATION2 Continuous - - 27 W NOISE REJECTION f = 500 kHz 40 60 - dB CAPACITANCE Pin to Case 70 - 100 nF ISOLATION Any Pin to Case, 500 VDC 100 - - MΩ THERMAL RESISTANCE Case to Ambient (qCA) - 12 - °C/W MTBF (MIL-HDBK-217F) AIF @ TC = 55°C - 0.957 - MHrs Notes: 1. Derate linearly to 0 at 135°C. 2. Verified by qualification testing. BLOCK DIAGRAM PINS 1, 2, 3 PINS 10, 11, 12 28V IN 28V OUT CASE IN COM OUT COM PINS 4, 5, 6 PINS 7, 8, 9 Figure 2 10016DSB 2 DVME28 Series CONNECTION DIAGRAMS DVFL2800S DC-DC CONVERTER DVME28 EMI FILTER 1 2 28V IN 28V OUT 28V IN 28V OUT 28V IN 28V OUT 3 + - 12 1 28V IN +V OUT 11 +S 7 10 10 28 Vdc 4 9 6 IN COM OUT COM 5 8 SYNC IN 9 INH1 7 -S 2 IN COM OUT COM LOAD INH2 4 IN COM OUT COM 6 12 8 IN COM OUT COM CASE 3 Figure 3 – DVME28 EMI Filter Hookup with Single Converter 10016DSB 3 DVME28 Series CONNECTION DIAGRAMS DVFL2800S DC-DC CONVERTER 1 28V IN +V OUT 7 10 +S LOAD 6 4 SYNC IN INH1 -S 2 9 8 IN COM OUT COM 3 CASE DVFL2800S DC-DC CONVERTER DVME28 EMI FILTER 1 12 28V IN 28V OUT 28V IN 28V OUT 28V IN 28V OUT 2 3 + - 1 7 28V IN +V OUT 11 10 +S 10 28 Vdc 4 9 6 8 4 IN COM OUT COM 5 IN COM OUT COM 6 LOAD SYNC IN 9 INH1 7 -S 2 IN COM OUT COM 8 IN COM OUT COM CASE 3 Figure 4 – DVME28 EMI Filter Hookup with Two Converters 10016DSB 4 DVME28 Series EMI MEASUREMENT METHODS CONNECTION DIAGRAMS TO 50 OHM INPUT +V IN +V OUT 10 uF CURRENT TRANSFORMER TO D.U.T. 10 uF -V IN -V OUT Figure 5 – MIL-STD-461C Measurement Method (Feedthrough Capacitor) +V IN +V OUT 50 uH TO 50 OHM INPUT 50 uH -V IN -V OUT Figure 6 – MIL-STD-461D Measurement Method (LISN) 10016DSB 5 DVME28 Series EMI PERFORMANCE CURVES (TCASE = 25°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified) Figure 7 – MIL-STD-461C DVFL2800D Without EMI Filter Figure 8 – MIL-STD-461C DVFL2800D With DVME28 EMI Filter Figure 9 – MIL-STD-461D DVFL2800S With DVME28 EMI Filter 10016DSB 6 DVME28 Series PACKAGE SPECIFICATIONS TOP VIEW PIN FUNCTION 1 28V IN 2 28V IN 3 28V IN 4 IN COM 5 IN COM 6 IN COM 7 OUT COM 8 OUT COM 9 OUT COM 10 28V OUT 11 28V OUT 12 28V OUT SIDE VIEW Figure 10 – Package and Pinout (Pin Length is ±0.01”, Other Dimensional Limits are ±0.005” Unless Otherwise Stated) 10016DSB 7 DVME28 Series PACKAGE PIN DESCRIPTION Pins Function Description 1, 2, 3 28V IN Positive Input Voltage Connection 4, 5, 6 IN COM Input Common Connection 7, 8, 9 OUT COM Output Common Connection 10, 11, 12 28V OUT Positive Output Voltage Connection ENVIRONMENTAL SCREENING (Per MIL-STD-883 as referenced to MIL-PRF-38534, Class H) Screening MIL-STD-883 Standard (No Suffix) Extended /ES HB /HB · · Pre-Cap Inspection Method 2017, 2032 Internal Procedure Temperature Cycling Method 1010, Condition C Method 1010, -55°C to 125°C · Constant Acceleration Method 2001, Condition A Method 2001, 500g · Burn-In Method 1015, 160 hours at +125°C 96 hours at +125°C 24 hours at +125°C · Method 1014, Fine Leak, Condition A Method 1014, Gross Leak, Condition C -3 Dip (1 x 10 ) Hermeticity · · · · · 1 Final Electrical MIL-PRF-38534, Group A 100% at 25°C · · Final Inspection Method 2009 · · Note: 10016DSB 1. · · · · · · · 100% R&R testing at –55°C, +25°C, and +125°C with all test data included in product shipment. 8 DVME28 Series ORDERING INFORMATION DVME 28 /HB 1 2 3 - XXX 4 (1) (2) (3) (4) Product Series Nominal Input Voltage Screening Code Additional Screening Code DVME 28 28 Volts None /ES /HB Standard Extended HB Contact Sales Please contact your sales representative or the VPT Inc. Sales Department for more information concerning additional environmental screening and testing, different input voltage, output voltage, power requirement, source inspection, and/or special element evaluation for space or other higher quality applications. CONTACT INFORMATION To request a quotation or place an order please contact your sales representative or the VPT Inc. Sales Department at: Phone: Fax: E-mail: (425) 487-4850 (425) 487-4802 [email protected] All information contained in this datasheet is believed to be accurate, however, no responsibility is assumed for possible errors or omissions. The products or specifications contained herein are subject to change without notice. 10016DSB 9