1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Added dimensional tolerances. 3-8-88 David W. Withrow B Editorial changes throughout. 22 Aug 2000 K. A. Cottongim C Editorial changes throughout. Added pure tin prohibition. 25 Apr 2006 M. Radecki Prepared in accordance with ASME Y14.100 Selected item drawi
2、ng REV STATUS OF PAGES REV C C C C C C C C PAGES 1 2 3 4 5 6 7 8 PMIC N/A PREPARED BY David E. Moore 3-30-81 DESIGN ACTIVITY DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OH Original date of drawing 30 March 1981 CHECKED BY Richard C. Brophy 3-30-81 TITLE FILTER, LINE 400 Hertz APPROVED BY Ivan R. Jone
3、s 3-30-81 SIZE A CODE IDENT. NO. 14933 DWG NO. 81022 REV C PAGE 1 OF 8 AMSC N/A 5915-E064 INACTIVE FOR NEW DESIGN AFTER 22 August 2000. FOR REPLACEMENT PURPOSES ONLY. CURRENT DESIGN ACTIVITY CAGE CODE 037Z3 DEFENSE LOGISTICS AGENCY DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43216-5000 Provided by
4、 IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 81022 REV C PAGE 2 1. SCOPE 1.1 Scope. This drawing describes the requirements for a 400 Hz, 115 V rms line filter designed to tr
5、ansmit 400 Hz with a 0.26 dB insertion loss, when the resistive load current equals 335 mA. The filter will attenuate frequencies above 420 Hz and below 380 Hz. 1.2 Part or Identifying Number (PIN). The complete PIN is as follows: 81022 - 01 Drawing Dash number number 2. APPLICABLE DOCUMENTS 2.1 Gen
6、eral. The documents listed in this section are specified in sections 3 and 4 of this drawing. This section does not include documents cited in other sections of this drawing or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this
7、list, document users are cautioned that they must meet all specified requirements of documents in sections 3 and 4 of this drawing, whether or not they are listed here. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks fo
8、rm a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract (see 6.2). DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-E-5400 - Electronic Equipment, Aerospace, General Specification for. MIL-F-18327 -
9、Filters, High Pass, Low Pass, Band Pass, Band Suppression and Dual Functioning, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-1285 - Marking of Electrical and Electronic Parts. MS3113 - Connector, Receptacle, Electric, Series 1, Solder Type, Solder Mounting, Bayonet Coupling. (C
10、opies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the refere
11、nces cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Design, construction, and physical dimensions. The design, construction, and physical dimens
12、ions shall be as specified in MIL-F-18327 for type FR4QY22YY1 filter and as specified herein. 3.1.1 Finishes. Finishes shall be in accordance with MIL-E-5400. 3.1.2 Pure tin prohibition. The use of pure tin is prohibited as an undercoat and final finish both internally and externally to the filter b
13、ody and on all associated mounting hardware. The tin content of filter components, hardware, and solder shall not exceed 97 percent. Tin shall be alloyed with a minimum of 3 percent lead (see 6.3). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFE
14、NSE ELECTRONICS SUPPLY CENTER, DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 81022 REV C PAGE 3 3.1.2 Locking devices and lockwashers. Locking devices and lockwashers shall be in accordance with MIL-E-5400. 3.1.3 Potting. Filter shall be potted with silicon sand. Prior to potting, the sand shall
15、be preheated for a minimum of 12 hours at 135C to remove moisture. 3.1.4 Inductors. Inductors shall be in accordance with MIL-E-5400. 3.1.5 Washers. Washers for ceramic and vitreous surfaces shall be in accordance with MIL-E-5400. 3.1.6 Welding. Welding shall be in accordance with MIL-E-5400. 3.1.7
16、Terminal type. Hermetic sealed connector, MS3113H14-5P, or equivalent. 3.1.8 Paint. Filters are to be painted with epoxy, catalyzed paint, color gray. No paint shall be on the connector or mounting surface. 3.1.9 Case dimensions. In accordance with figure 1. 3.2 Operating temperature range: -55C to
17、+72C. 3.3 Non-operating temperature range: -62C to +85C. 3.4 Altitude: 70,000 feet, maximum in accordance with MIL-E-5400 for class 2 equipment. 3.5 Maximum temperature rise: +56C. 3.6 Electrical characteristics. 3.6.1 Electrical schematic. In accordance with figure 2. 3.6.2 Insertion loss. Shall no
18、t exceed .26 dB maximum when tested in accordance with figure 3. 3.6.3 Frequency response. Shall meet the following requirements when tested in accordance with figure 4. Frequency (Hz) Attenuation (dB) 20 38.0 minimum380 0.44 maximum400 0 (reference) 420 0.44 maximum1200 9.10 minimum3.6.4 Dielectric
19、 withstanding voltage. Insulation between each terminal and the metal case shall be capable of withstanding 500 volts dc for 15 seconds. 3.7 Environmental requirements. 3.7.1 Shock. Filters shall be capable of withstanding 3 impact shocks of 15 G and a time duration of 11 1 milliseconds in both dire
20、ctions along each of three principal axes. 3.7.2 Vibration. Filters shall be capable of withstanding the following vibration in each principal plane. The frequency shall vary between 5 and 500 Hz at an amplitude of .10 inch (double amplitude) or an acceleration of 10 G, whichever is the limiting val
21、ue. The rate of frequency change shall be approximately uniform, and shall be such that a complete cycle (5 Hz to 500 Hz to 5 Hz) will take approximately 15 minutes. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER, D
22、AYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 81022 REV C PAGE 4 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Tolerances unless otherwise specified - .xx .02, .xxx 010. FIGURE 1. Case outline and dimensions.Inches mm .010 .25 .02 .51 .035 .89
23、 .05 1.3 .187 4.75 .25 6.3 .275 6.98 .530 13.46 .60 15.2 .62 15.7 .63 16.0 .68 17.3 2.000 50.80 2.15 54.6 3.15 80.0 3.60 91.4 4.040 102.62 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OHIO SIZE A CODE IDE
24、NT NO. 14933 DWG NO. 81022 REV C PAGE 5 C1, C2: Dearborn Electronic part number LP66A1D305J or equivalent. FIGURE 2. Electrical schematic. E1= 115 V rms, 400 Hz with 335 mA flowing through RLMeasure E2with the filter out of the circuit. Switch the filter into the circuit and measure E2. Insertion lo
25、ss shall be calculated as follows: Attenuation (dB) = 20 log FIGURE 3. Test circuit for insertion loss. )(2)(2circuittheofoutfilterthewithEcircuittheinfilterthewithEProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER, DA
26、YTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 81022 REV C PAGE 6 Adjust E input to hold E Load at 9.0 V rms at 400 Hz. Hold E input constant and measure E Load at the frequencies specified. Calculate attenuation as follows: Attenuation (dB) = 20 log FIGURE 4. Test circuit for frequency response. 0.
27、9)( frequencydesiredatLoadEProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 81022 REV C PAGE 7 3.7.3 Hermetic seal. Filters shall be immersed for three minutes in a wa
28、ter bath maintained at a temperature of 85C +5C, -0C. The temperature of the filter shall not exceed 40C at the time of immersion. Filter shall be considered to have failed if a continuous stream of bubbles comes from any portion of the unit. Following the test measure insulation resistance of units
29、 between terminals (A, B, E) tied together and the metal case. Test potential shall be 500 V dc applied for not more than one minute. The minimum insulation resistance shall be 1,000 megohms. 3.8 Marking. The PIN as specified in 1.2, the manufacturers name, applicable manufacturers code and contract
30、 number shall be marked in accordance with MIL-STD-1285 in the location shown (see figure 1). 3.9 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets
31、or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.10 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be a suggested source of supply. 3.11 Workmanship. Filters shall be process
32、ed in such a manner as to be uniform in quality and shall be free from cold soldering, corrosion, pits, dents, cracks, rough or sharp edges, misalignments, and other defects that will affect life, serviceability, or appearance. 4. VERIFICATION 4.1 Qualification inspection. Qualification inspection i
33、s not applicable to this drawing. 4.2 Conformance inspection. 4.2.1 Inspection of product for delivery. Inspection of product for delivery shall consist of groups A and B inspections of MIL-F-18327. 5. PACKAGING 5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specifie
34、d in the contract or order (see 6.2). When actual packaging of material is to be performed by DoD or in-house contractor personnel, these personnel need to contact the responsible packaging activity to ascertain requisite packaging requirements. Packaging requirements are maintained by the Inventory
35、 Control Points packaging activity within the Military Department or Defense Agency, or within the military services systems commands. Packaging data retrieval is available from the managing Military Departments or Defense Agencys automated packaging files, CD-ROM products, or by contacting the resp
36、onsible packaging activity. 6. NOTES (This section contains information of a general or explanatory nature which may be helpful, but is not mandatory.) 6.1 Intended use. Filters conforming to this drawing are intended for use for Government logistics purposes. 6.2 Ordering data. The contract or purc
37、hase order should specify the following: a. Complete PIN (see 1.2) b. Requirements for delivery, and one copy of the conformance inspection data or certificate of compliance that parts have passed conformance inspection with each shipment of parts by the manufacturer. c. Requirements for notificatio
38、n of change of product to acquiring activity, if applicable. d. Requirements for packaging and packing. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 81022 REV C PA
39、GE 8 6.3 Tin plated finish. Pure tin plating is prohibited (see 3.1.2) since it may result in tin whisker growth. The use of alloys with tin content greater than 97 percent may exhibit tin whisker growth problems after manufacture. Tin whiskers may occur anytime from a day to years after manufacture
40、 and can develop under typical operating conditions that use such materials. Conformal coatings applied over top of a whisker-prone surface will not prevent the formation of tin whiskers. Alloys of 3 percent lead have shown to inhibit the growth of tin whiskers. Tin whisker growth could adversely af
41、fect the operation of electronic equipment systems. For additional information on this matter, refer to ASTM-B545 (Standard Specification for Electrodeposited Coating of Tin). 6.4 Users of record Military and industry users of this drawing should inform Defense Supply Center Columbus when a system a
42、pplication requires configuration control. DSCC-VA will maintain a record of users and this list will be used for coordination and distribution of changes to this drawing. Coordination of this document for future revisions is coordinated only with the sources of supply and the users of record of thi
43、s document. Requests to be added as a recorded user of this drawing should be in writing to: Defense Supply Center Columbus, ATTN: DSCC-VAT, P.O. Box 3990, Columbus, OH 43218-3990 by facsimile at (614) 693-1644 or by e-mail to capacitorfilterdla.mil. 6.5 Suggested source of supply. Suggested sources
44、 of supply are listed herein. Additional sources of supply will be added as they become available. For assistance in the use of this drawing, contact Defense Supply Center Columbus, ATTN: DSCC-VAT, P.O. Box 3990, Columbus, OH 43218-3990 by telephone (614) 692-0562 or DSN 850-0562 or by e-mail at cap
45、acitorfilterdla.mil. DSCC drawing PIN Vendor CAGE number Vendor similar part number 1/ Vendor name & address 81022-01 56662 A-1329 Frequency Selective Networks Inc. 69-20 Garfield Avenue Woodside, NY 11377 1/ Parts must be purchased to the DSCC PIN to assure that all performance requirements and tests are met. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
