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Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release Features small size, 1.075 inches (27.31 mm) square * Qualified to mil-PRF-38534 Class H and K * operating temperature -55 to +125C * Radiation hardness assurance (RHa) to level R 100 kRad(si) * input voltage range 16 to 40 VdC * Fully isolated, magnetic feedback * Fixed high frequency switching * inhibit function * Transient protection 50 V for 120 ms VDC Output single 3.3 5 5.2 12 15 dual 5 12 15 models * indefinite short circuit protection * High power density, 76% efficiency description The smsa seriesTM of high frequency dC/dC converters offers a new standard of performance for low power, space qualified dC/ dC converters. smsa converters provide up to 5 watts output power over the full military temperature range of -55C to +125C with up to 76% efficiency. Thick-film hybrid techniques provide military/aerospace reliability levels and optimum miniaturization. The hermetically sealed case is only 1.075 by 1.075 inches -- with a height of only 0.270 inches. Power density for the smsa series converters is 16 watts per cubic inch. The smsa series' small size, light weight, and hermetically sealed metal packages make them ideal for use in space, military, aerospace and other high reliability applications. negative output regulation is maintained by tightly coupled magnetics. Predictable current limit is accomplished by direct monitoring of the output load current, which results in a constant current output above the overload point. internal input and output filters eliminate the need for external capacitors. WiDe VOltage range The smsa converters are designed to provide full power operation over the full 16 to 40 VdC voltage range. an undervoltage lockout feature keeps the converter shutdown below approximately 13 VdC to ensure smooth initialization. SCreening imprOVeD DynamiC reSpOnSe smsa converters offer the following screening options: space Prototype (o), Class H, or Class K. Radiation tolerant to Radiation Hardness assurance (RHa) levels of "-" (o), "P" or "R", per mil-sTd-38534. interpoint model numbers use an "o" in the RHa designator position to indicate the "-" (dash) Radiation Hardness assurance level of mil-PRF-38534, which is defined as "no RHa". see "Class H and K, Qml screening" tables for more information. The smsa feed-forward compensation system provides excellent dynamic response and noise rejection. audio rejection is typically 50 dB. The minimum to maximum step line transient response is typically less than 1%. inhibit FunCtiOn COnVerter DeSign smsa converters provide an inhibit feature that can be used to disable internal switching and inhibit the unit's output. inhibiting in this manner results in low standby current, and no generation of switching noise. The converter is inhibited when the active low (0.8V) is applied to the inhibit pin. The unit is enabled when the pin, which is internally connected to a pull-up resistor, is left unconnected or is connected to an open collector gate. The open circuit output voltage associated with the inhibit pin is 9 to 11 VdC. in the inhibit mode, a maximum of 4 ma must be sunk from the inhibit pin at 28 VdC input. The smsa converters are switching regulators that use a flyback converter design with a constant switching frequency of 500 kHz. They are regulated, isolated units using a pulse width modulated topology and built as high reliability thick-film hybrids. isolation between input and output circuits is provided with a transformer in the forward power loop and an optical link in the feedback control loop. excellent input line transient response and audio rejection is achieved by an advanced feed-forward compensation technique. Crane aerospace & electronics electronics group (interpoint Brand) PO Box 97005 * Redmond WA 98073-9705 425.882.3100 * power@crane-eg.com www.interpoint.com Page 1 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release Operating COnditiOns and CharaCteristiCs input Voltage range * 16 to 40 VdC continuous * 50 V for up to 50 msec transient inhibit output power * 5 watts lead soldering temperature (10 sec per lead) * 300C storage temperature range (case) * -65C to +135C * active low (output disabled) - Active low voltage 0.8 V max - inhibit pin current 4 ma max - Referenced to input common * active high (output enabled) - open collector - open pin voltage, 9 - 11 Volts meChaniCal and envirOnmental size (maximum) * 1.075 x 1.075 x 0.270 inches (27.31 x 27.31 x 6.86 mm) * see case C1 for dimensions. Weight (maximum) * 15 grams typical input to output capacitance * 50 pF typical output Voltage temperature coefficient * 100 ppm/C typical derating output power/current (tc) * linearly from 100% at 125C to 0% at 135C case operating temperature (tc) * -55C to +125C full power * -55C to +135C absolute isolation * 100 megohm minimum at 500 VdC * any pin to case, except case pin * audio Rejection * 50 dB typical conversion Frequency * 500 kHz typical * 450 kHz min, 600 kHz max screening space Prototype (o), Class H, or Class K are radiation tolerant to Radiation Hardness assurance (RHa) levels of "-" (o) or "R", per mil-sTd-38534. interpoint model numbers use an "o" in the RHa designator position to indicate the "-" (dash) Radiation Hardness assurance level of mil-PRF-38534, which is defined as "no RHa". see "Class H and K, mil-PRF-38534 screening" tables for more information. available configurations: oo, HP, KP, HR, KR SMSA SINGLE AND DUAL Positive 6 Input Input Filter Output Filter 1 Positive Output Inhibit 5 PWM Control Input 7 Common Case 8 Ground Feedback Error Amp VRef 2 Output Common Output Filter = DUAL OUTPUT 3 Negative Output Figure 1: SmSa blOCk Diagram www.interpoint.com Page 2 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release PIN OUT Pin 1 2 3 4 5 6 7 8 single output Positive output output Common no connection no connection inhibit Positive input input Common Case ground dual output Positive output output Common negative output no connection inhibit Positive input input Common Case ground Squared corner on header and dot on top of cover indicate pin one. 1 2 3 4 5 BOTTOM VIEW SMSA 8 7 6 see case C1 for dimensions. Figure 2: pin Out bOttOm VieW www.interpoint.com Page 3 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release Positive 6 Input SMSA 12 k V 5kV Inhibit 200 pF 10 K 3.9 K 5 400 V 50 k V 2N3904 10 k V 7 Vcc Typically 1.5 V when inhibited Input Common Figure 3: inhibit interFaCe EMI Filter Positive Input Input Common Positive Output Output Common SMSA2815S Positive Input Input Common Positive Output Output Common T1 C2 + C3 To Load From input power source Case Case C1 T1 Figure 4: lOW nOiSe Output Filter FOr SmSa Single Output mODel emi Filter Positive input input Common Positive output output Common smsa2815d Positive input input Common Positive output output Common negative output Case C1 T1 C2 C4 + C3 To loads + C5 From input power source Case T1 Figure 5: lOW nOiSe Output Filter FOr SmSa Dual Output mODel The filter suggestions in Figures 4 and 5 will further reduce the output ripple for systems requiring very low output noise. C1 = 0.27 F ceramic capacitor, 500V C2 = C4 = 6.8 F tantalum capacitor C3 = C5 = 0.27 F ceramic capacitor Single output: T1 = 15T #28 AWG winding on toroid, i = 5000 Dual output: T2 = 10T #28 AWG winding on toroid, i = 5000 For best results, make interconnections as short as possible. www.interpoint.com Page 4 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release mOdel numbering key Base Model SMSA 28 05 S / K R smd numbers sTandaRd miCRo-CiRCuiT DRAWinG (SMD) 5962R0621001KxC 5962R9309202KxC in PRoCess 5962R9309302KxC 5962R9309402KxC 5962R9308902KxC 5962R9309002KxC smsa seRies similaR PaRT smsa283R3s/KR smsa2805s/KR smsa285R2s/KR smsa2812s/KR smsa2815s/KR smsa2812d/KR smsa2815d/KR Number of Outputs (S = single, D = dual) Environmental Screening Voltage In (28V) Output Voltage Radiation Hardness Assurance (RHA) The smd number shown is for Class H screening and no Radiation Hardness assurance (RHa) level. see the smd for the numbers for other screening and radiation levels. For exact specifications for an smd product, refer to the smd drawing. Call your interpoint representative for status on the smsa smd releases which are "in process." smds can be downloaded from: http://www.dscc.dla.mil/programs/smcr mOdel seleCtiOn smsa28 Base model Vout value number of outputs / screening RHa Choose one from each of the following rows Vout value number of outputs screening Radiation hardness assurance (RHa) for singles: 3R3, 5, 5R2, 12, 15 for duals: 5, 12, 15 "R" = decimal point, 3R3 = 3.3VdC s (single) or d (dual) o* - space prototype, H, K o* - space prototype, P, R *interpoint model numbers use an "o" in the RHa designator position to indicate the "-" (dash) Radiation Hardness assurance level of mil-PRF-38534, which is defined as "no RHa" www.interpoint.com Page 5 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release electrical Characteristics: 25C Tc, 28 VdC Vin, 100% load, radiation level o, unless otherwise specified. single ouTPuT models parameter Output VOltage Output Current Output pOWer Output ripple line regulatiOn lOaD regulatiOn input VOltage COnDitiOnS tC = -55C tO +125C tC = -55C tO +125C Vin = 16 tO 40 VDC tC = -55C tO +125C Vin = 16 tO 40 VDC 10 khz - 2 mhz Vin = 16 tO 40 VDC tC = -55C tO +125C nO lOaD tO Full tC = -55C tO +125C COntinuOuS nO lOaD tO Full tC = -55C tO +125C TRansienT1 50 ms nO lOaD Full lOaD inhibiteD input ripple Current2 lOaD Fault1, 2 eFFiCienCy 10 khz - 10 mhz tC = -55C tO +125C ShOrt CirCuit pOWer DiSSipatiOn reCOVery Step lOaD reSpOnSe Step line reSpOnSe1, 3 50% - 100% - 50% tranSient reCOVery1, 3 tranSient 16 - 40 VDC 40 - 16 VDC reCOVery 16 - 40 VDC 40 - 16 VDC OVerShOOt1 Delay 0 -- -- -- -- 16 smsa283R3s min typ maX 3.25 3.30 -- -- 300 10 10 28 1200 4 600 0 smsa2805s min typ maX 5.00 -- -- 150 10 10 28 1000 5 450 smsa285R2s min typ maX 5.20 -- -- 150 10 10 28 5.25 462 5 450 50 50 40 0 -- -- unitS VdC ma W mV p-p mV mV VdC 3.35 4.95 5.05 5.15 -- -- 50 -- 50 -- 40 16 50 -- 50 -- 40 16 0 -- -- -- -- -- 60 -- -- -- -- -- -- -- -- -- -- 35 250 3 50 60 -- 1.5 12.5 200 200 200 200 400 400 10 50 -- 5 200 300 -- 2.4 500 500 500 500 0 -- -- -- -- 68 -- -- -- -- -- -- 35 250 3 50 60 74 1.5 12.5 200 200 200 200 400 400 10 50 -- 5 200 300 0 -- -- -- -- -- 35 250 3 50 60 74 1.5 12.5 200 200 200 200 400 400 10 50 60 -- 5 200 300 -- 2.0 25 500 500 500 500 1000 1000 75 V ma input Current 60 -- 60 -- ma p-p % W ms mV pk s mV pk s ms -- 68 2.0 500 500 500 500 -- -- -- -- -- 25 -- 25 -- Start-up3 -- 1000 1000 -- 75 -- 1000 -- 1000 -- 75 -- notes 1. guaranteed by design, not tested. 2. indefinite short circuit protection not guaranteed above 125C (case). 3. Recovery time is measured from application of the transient to point at which VouT is within 1% of VouT at final value. www.interpoint.com Page 6 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release electrical Characteristics: 25C Tc, 28 VdC Vin, 100% load, radiation level o, unless otherwise specified. single ouTPuT models parameter Output VOltage Output Current Output pOWer Output ripple line regulatiOn lOaD regulatiOn input VOltage COnDitiOnS tC = -55C tO +125C tC = -55C tO +125C Vin = 16 tO 40 VDC tC = -55C tO +125C Vin = 16 tO 40 VDC 10 khz - 2 mhz Vin = 16 tO 40 VDC tC = -55C tO +125C nO lOaD tO Full tC = -55C tO +125C COntinuOuS nO lOaD tO Full tC = -55C tO +125C TRansienT1 50 ms nO lOaD Full lOaD inhibiteD input ripple Current eFFiCienCy lOaD Fault1, 2 10 khz - 10 mhz tC = -55C tO +125C ShOrt CirCuit pOWer DiSSipatiOn reCOVery Step lOaD reSpOnSe Step line reSpOnSe1, 3 50% - 100% - 50% tranSient reCOVery1, 3 tranSient 16 - 40 VDC 40 - 16 VDC reCOVery 16 - 40 VDC 40 - 16 VDC OVerShOOt1 Delay smsa2812s min typ maX 11.88 12.00 12.12 -- -- -- -- -- 16 -- -- 125 10 10 28 smsa2815s min typ maX 14.85 15.00 15.15 -- -- 150 10 10 28 333 5 600 50 50 40 unitS VdC ma W mV p-p mV mV VdC 417 -- 5 500 -- -- 50 -- 50 -- 40 16 0 -- -- -- -- -- 69 -- -- -- -- -- -- -- -- -- -- -- 35 235 3 50 60 74 1.2 1 300 400 200 250 700 700 10 0 50 0 -- 35 235 3 50 60 74 1.2 1 400 400 200 250 500 500 10 0 50 60 -- 5 200 300 -- 1.8 10 1000 1000 500 500 1300 1300 75 500 V ma input Current 60 -- ---- 5 -- 200 -- 300 -- ---- 1.9 10 750 1000 800 600 1300 1300 -- -- -- -- -- -- -- -- ma p-p % W ms mV pk s mV pk s ms mV pk Start-up3 75 -- 500 -- notes 1. guaranteed by design, not tested. 2. indefinite short circuit protection not guaranteed above 125C (case). 3. Recovery time is measured from application of the transient to point at which Vout is within 1% of Vout at final value. www.interpoint.com Page 7 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release electrical Characteristics: 25C Tc, 28 VdC Vin, 100% load, radiation level o, unless otherwise specified. dual ouTPuT models parameter Output VOltage Output Current2 Output pOWer2 Output ripple line regulatiOn lOaD regulatiOn CrOSS regulatiOn3 input VOltage COnDitiOnS - VOut tC = -55C tO +125C Vin = 16 tO 40 VDC tC = -55C tO +125C Vin = 16 tO 40 VDC 10 khz - 2 mhz Vin = 16 tO 40 VDC tC = -55C tO +125C nO lOaD tO Full tC = -55C tO +125C + VOut + VOut - VOut - VOut + VOut smsa2805d min typ maX 4.95 4.9 -- -- -- -- -- -- -- -- 16 -- -- -- -- -- -- 65 5.00 5.0 500 -- -- 20 40 10 100 5 28 -- 30 248 3 50 60 70 1.3 -- 200 200 200 200 300 800 10 0 5.1 smsa2812d min typ maX 11.76 12.00 12.24 208 -- 80 20 40 10 100 3.7 28 -- 40 235 3 50 60 73 1.3 1 200 200 200 200 300 800 10 0 333 5 smsa2815d min typ maX 14.85 15.00 15.15 14.70 15.00 15.30 -- -- 167 -- 120 10 40 10 50 3 28 -- 38 235 3 50 60 73 1.3 1 200 200 600 600 500 500 10 0 267 5 300 50 180 50 200 6 40 50 60 -- 5 200 300 -- 1.6 30 600 500 1500 1500 1200 1200 25 500 unitS VdC ma W mV p-p mV 5.05 11.88 12.00 12.12 800 -- 5 300 100 200 120 400 8 -- -- -- -- -- -- -- 300 -- 100 -- 200 -- 120 -- 400 6 40 50 -- -- 16 -- +pO = 30-70%, -pO = 70-30% -pO = 30-70%, +pO = 70-30% COntinuOuS nO lOaD tO Full nO lOaD Full lOaD inhibiteD % VdC V ma 40 16 50 -- 5 200 300 -- -- -- -- -- TRansienT1 50 ms input Current 50 -- 63 -- ---- 5 -- 200 -- 300 -- -- 68 1.7 30 550 500 500 500 750 2000 -- -- -- -- -- -- -- -- input ripple Current lOaD Fault1, 4 eFFiCienCy 10 khz - 10 mhz tC = -55C tO +125C ShOrt CirCuit pOWer DiSSipatiOn reCOVery 50% - 100% - 50% tranSient reCOVery1, 5 tranSient 16 - 40 VDC 40 - 16 VDC reCOVery 16 - 40 VDC 40 - 16 VDC ma p-p % W ms mV pk s mV pk s ms mV pk -- 67 2.1 50 500 -- -- -- -- -- -- -- -- -- -- -- -- -- Step lOaD reSpOnSe Step line reSpOnSe1, 5 550 -- 500 -- 500 -- 750 -- 2000 -- 30 -- 500 -- Start-up OVerShOOt1 Delay 30 -- 500 -- notes 1. guaranteed but not tested. 2. up to 4 watts (80% of full power) is available from either output providing the opposite output is carrying 20% of total power. 3. shows regulation effect on the minus output during the defined cross loading conditions, with 80% and 20% referring to the total output power of the converter. see Figures 15 and 16. 4. indefinite short circuit protection not guaranteed above 125C (case). 5. Recovery time is measured from application of the transient to point at which Vout is within 1% of Vout at final value. www.interpoint.com Page 8 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release Typical Performance Curves: 25C Tc, 28 VdC Vin, 100% load, unless otherwise specified. 80 16V 70 70 80 16V 70 80 16V EFFICIENCY (%) EFFICIENCY (%) 60 28V 40V 60 28V 40V EFFICIENCY (%) 60 28V 40V 50 50 50 40 40 40 30 1 2 3 4 5 6 30 SMSA2805S EFFICIENCY OUTPUT POWER (Watts) 1 2 3 4 5 6 30 1 2 3 4 5 6 SMSA2812S EFFICIENCY OUTPUT POWER (Watts) SMSA2815S EFFICIENCY OUTPUT POWER (Watts) Figure 6 Figure 7 Figure 8 80 10 70 ATTENUATION (dB) 20 30 40 50 60 70 20V/div. 1 10 100 16V VIN EFFICIENCY (%) 60 28V 50 40V 90 30 1 2 3 4 5 6 100 0.1 20mV/div. 40 80 VOUT SMSA2815D EFFICIENCY OUTPUT POWER (Watts) SMSA SERIES AUDIO REJECTION FREQUENCY (kHz) SMSA2805S STEP LINE RESPONSE 100s/div 16V TO 40V Figure 9 Figure 10 Figure 11 100% to 50% 100% to 10% 20V/div. 1V/div. VIN 50mV/div. 50mV/div. 50% to 100% 10% to 100% VOUT SMSA2805S STEP LOAD RESPONSE 100s/div 50% 100% SMSA2805S STEP LOAD RESPONSE 100s/div 10% 100% SMSA2805S TURN-ON INTO NO LOAD 1 ms / div Figure 12 Figure 13 Figure 14 www.interpoint.com Page 9 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release Typical Performance Curves: 25C Tc, 28 VdC Vin, 100% load, unless otherwise specified. 20V/div. VIN 50% to 10% -POUT=2.5W 90% to 10% -POUT=0.5W 100mV/div. +VOUT -VOUT 10% to 50% 100mV/div. 200mV/div. 10% to 90% SMSA2815D INPUT STEP LINE RESPONSE 200s/div 16V TO 40V SMSA2815D +VO STEP LOAD RESPONSE 100s/div 10% 50%) SMSA2815D +VO STEP LOAD RESPONSE 200s/div 10% 90% Figure 15 Figure 16 Figure 17 10 5 -VOUT VOLTAGE CHANGE (%) 8 6 4 2 0 -2 -4 -6 -8 -10 90/10 70/30 50/50 30/70 10/90 2815D 2812D -VOUT VOLTAGE CHANGE (%) 4 3 2 1 0 -1 -2 -3 -4 -5 10 20 30 40 50 2812D COND B 2815D 2812D COND A 20V/div. 5V/div. VIN +VOUT -VOUT SMSA2815D TURN-ON INTO NO LOAD 500s/div OUTPUT LOAD (+VOUT % / -VOUT %) 90-10% LOAD on +V, 10-90% LOAD on -V SMSA DUAL CROSS REGULATION Figure 18 Figure 19 SMSA DUAL CROSS REGULATION OUTPUT LOAD (%) COND. A: 50% LOAD +V; 10% to 50% -V COND. B: 50% LOAD -V; 10% to 50% +V Figure 20 17 2805S 17 2815D INPUT VOLTAGE (Volts) 15 2812S 14 INPUT VOLTAGE (Volts) 16 16 15 14 13 2815S 12 1 2 3 4 5 6 13 2812D 12 1 2 3 4 5 6 SMSA LOW LINE DROPOUT VS. LOAD OUTPUT POWER (Watts) 50 mV DROP SMSA LOW LINE DROPOUT VS. LOAD OUTPUT POWER (Watts) 50 mV DROP Figure 21 Figure 22 www.interpoint.com Page 10 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converter cases 28 Volt input - 5 Watt - pending reVision F release BOTTOM VIEW CASE C1 Seam Seal Projection Weld 1.075 max. (27.31) 0.932 (23.67) 0.025 (0.64) dia. 0.025 (0.64) dia. 8 7 6 Squared corner and dot on top of case indicate pin one. 1 2 3 4 5 0.132 (3.35) 0.000 Seal hole: 0.070 0.005 (1.78 0.13) Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.3) for two decimal places unless otherwise specified CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin Materials Header Cold Rolled Steel/Nickel/Gold Cover Cold Rolled Steel/Nickel Pins Copper/Nickel/Gold compression glass seal Case C1, Rev C, 20060116 Please refer to the numerical dimensions for accuracy. All information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. Copyright (c) 1999-2006 Interpoint Corp. All rights reserved. Figure 23: CaSe C1 www.interpoint.com Page 11 of 14 Rev F - 20090318 - Pending Revision F Release 1.075 max. (27.31) 0.205 0.010 (5.21 0.25) 0.270 max. (6.86) 0.000 0.132 (3.35) 0.000 0.332 (8.43) 0.532 (13.51) 0.732 (18.59) 0.932 (23.67) 0.205 0.010 (5.21 0.25) 0.270 max. (6.86) 0.000 Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release Class H and K, MIl-PRF-38534 ElEMEnt EvaluatIon COmpOnent-level test perfOrmed space prototype (o) non-QMl1 M/s2 yes no no no no no no no no n/a no no no no no P3 no no M/s2 yes yes yes no no no no no no n/a n/a yes yes no no class H QMl P3 yes yes n/a no no n/a n/a n/a n/a no no yes yes n/a yes M/s2 yes yes yes yes yes yes yes yes yes n/a n/a yes yes yes no class K QMl P3 yes yes n/a yes yes n/a n/a n/a n/a yes yes yes yes n/a yes Element Electrical Element Visual Internal Visual Temperature Cycling Constant Acceleration Interim Electrical Burn-in Post Burn-in Electrical Steady State Life Voltage Conditioning Aging Visual Inspection Final Electrical Wire Bond Evaluation4 SEM SLAMTM/C-SAM: Input capacitors only (Add'l test, not req. by H or K) n/a no no n/a n/a n/a n/a no no no no n/a no Notes: 1. Non-QML products do not meet all of the requirements of MIL-PRF-38534. 2. M/S = Active components (Microcircuit and Semiconductor Die) 3. P = Passive components 4. Not applicable to EMI filters that have no wirebonds. Definitions: Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534 SEM: Scanning Electron Microscopy SLAMTM: Scanning Laser Acoustic Microscopy C-SAM: C - Mode Scanning Acoustic Microscopy www.interpoint.com Page 12 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release Class H and K, MIl-PRF-38534 EnvIRonMEntal sCREEnIng end item-level test perfOrmed Non-destruct bond pull2 Method 2023 Pre-cap Inspection Method 2017, 2032 Temperature Cycle (10 times) Method 1010, Cond. C, -65C to 150C, ambient Constant Acceleration Method 2001, 3000 g PIND Test Method 2020, Cond. A Pre burn-in test Burn-in Method 1015, 125C case, typical 96 hours 160 hours 2 x 160 hours (includes mid-BI test) Final Electrical Test MIL-PRF-38534 Group A, Subgroups 1 through 6 -55C, +25C, +125C case Radiography Method 2012 Post Radiography Electrical Test Room temperature Hermeticity Test Fine Leak, Method 1014, Cond. A Gross Leak, Method 1014, Cond. C Final visual inspection Method 2009 space prototype (o) non-QMl1 no yes yes yes no yes class H QMl yes3 yes yes yes yes3 yes class K QMl yes yes yes yes yes yes yes no no no yes no no no yes yes n/a n/a yes yes yes yes n/a n/a yes yes yes yes yes yes3 yes yes yes Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534. Notes: 1. Space Prototype (O), non-QML products, do not meet all of the requirements of MIL-PRF-38534. 2. Not applicable to EMI filters that have no wirebonds. 3. Not required by DSCC but performed to assure product quality. www.interpoint.com Page 13 of 14 Rev F - 20090318 - Pending Revision F Release Crane Aerospace & Electronics Power Solutions sMsa single and dual dc/dc converters 28 Volt input - 5 Watt - pending reVision F release Class H and K, MIl-PRF-38534 RadIatIon assuRanCE EnvIRonMEntal sCREEnIng lEvEls RadIatIon HaRdnEss ASSURANCE LEVELS O1: Standard, no radiation guarantee sPaCE PRototYPE (o) non-QMl2 Class H QMl Ho Class K QMl n/a oo p3: Radiation tolerant-Tested lots up to 30 K Rads (Si) total dose SEU guarantee up to 40 MeV r3: Radiation tolerant-Tested lots up to 100 K Rads (Si) total dose SEU guarantee up to 40 MeV n/a HP KP n/a HR KR Notes: 1. Interpoint model numbers use an "O" in the RHA designator position to indicate the "-" (dash) Radiation Hardness Assurance level of MIL-PRF-38534, which is defined as "no RHA". 2. Space Prototype (O), non-QML, products do not meet all of the requirements of MIL-PRF-38534. 3. Redmond site, Interpoint, has a Radiation Hardness assurance plan on file with DSCC. smsa single and dual, Rev F - 20090318 - Pending Revision F Release. This revision supersedes all previous releases. all technical information is believed to be accurate, but no responsibility is assumed for errors or omissions. interpoint reserves the right to make changes in products or specifications without notice. smsa series is a trademark of interpoint. Copyright (c) 1999 - 2006 interpoint Corporation. all rights reserved. www.interpoint.com Page 14 of 14 |
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