DLA DSCC-DWG-84127 REV C-2003 SHIELDING BEADS FERRITE《铁氧体屏蔽珠》.pdf
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1、NOTICE OF REVISION (NOR) THIS REVISION DESCRIBED BELOW HAS BEEN AUTHORIZED FOR THE DOCUMENT LISTED. 2. PROCURING Public reporting burden forthis collection is estimated to avera e 2 hours er response, includin the time for,reviewing collection of informafion. Send comments regardin this burden estim
2、ate or any other aspect o? this collection of instructions, searchin existing data sources, gathering and maingaining the 8ata needed, and com jetin and reviewing the information including suggestions for reducing this bur8en to Department of Defense Washin ton Headquarters Services Directoratefor I
3、nformation Operations and Re orts, 1215 Jefferson Davis Hi hwa , She 1204 Arlington, VA 222024302; and to the Office of Management and Budget, aperwork Reduction Project (8704-8188), Washington, DC 20503. 1. DATE (YYMMDD) Form Approved OMB No. 0704-0188 031021 4. ORIGINATOR 9. TITLE OF DOCUMENT SHIE
4、LDING BEADS, FERRITE b. ADDRESS (Street, City, State, Zip Code) I Defense Supply Center, Columbus IO. REVISION LETTER a. CURRENT b. NEW B C P. O. Box 3990 Columbus, OH 43216-5000 a. TYPED NAME (First, Middle Initial, Last) Gene Ebert d. TITLE CHIEF, ELECTRONICS COMPONENTS TEAM 5. CAGE CODE I 14933 e
5、. SIGNATURE KENDALL COTTONGIM I 15a. ACTIVITY ACCOMPLISHING REVISION DSCC-VAT 7. CAGE CODE I 14933 b. REVISION COMPLETED (Signature) c. DATE SIGNED (YYMMDD) Gene Ebert 031021 6. NOR NO. 5950-ROO1 -02 8. DOCUMENT NO. 841 27 11. ECP NO. No users listed. 12. CONFIGURATION ITEM (OR SYSTEM) TO WHICH ECP
6、APPLIES All 13. DESCRIPTION OF REVISION Page 1 : Add note: “Previous CAGE 14933 superseded by 03723, “INACTIVE FOR NEW DESIGN”. Page 7: Change paragraph 6.4 to 6.5. Insert the following; 6.4 Supersession data. Devices covered by this drawing are replaced by Commercial Item Description stated in tabl
7、e II. Table II. Supersession data. 14. THIS SECTION FOR GOVERNMENT USE ONLY a. I X I (1) Existing document supplemented by the NOR may be used in manufacture. (2) Revised document must be received before manufacturer may incorporate this change. H (3) Custodian of master document shall make above re
8、vision and furnish revised document. b. ACTIVITY AUTHORIZED TO APPROVE CHANGE FOR GOVERNMENT DSCC-VAT c. TYPED NAME (First, Middle Initial, Last) KENDALL COTTONGIM f. DATE SIGNED (YYMMDD) 031021 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NOTICE
9、OF REVISION (NOR) DATE (YYHW) Form Approved (See MIL-STD-480 for instructions) OMB NO. 0704-0188 This revision described below has been authorized for the document listed. 92/09/ 16 Defense Electronics Supply Center Dayton, Ohio 45444-5283 1. ORIGINAJCM NAM AND ARESS 2. CAGEcoof 3. m wo. 14933 4. CA
10、GECODE 10. DESCRIPTION OF REVISION Sheet 2: Paragraph 3.3, delete the last sentence. 5950-ROO1 -92 5. DCUUENT NO. 6. TITLE OF DOCUENT SHIELDING BEADS, FERRITE 14933 84127 7. REVISION LETTRI (Current) A (New) B 8. ECPNO. NONE b. ACTIVITY AUTHORIZED TO APPROVE CHANGE FOR GOVERNMENT DESC-EMM 12. ACTIVI
11、TY ACCOIIPLISHING REVISIOW SIGNATURE AND TITLE DATE (YYMMDD) CHIEF, MATERIALS AND PARTS BRANCH REVISION COMPLETED (Signature) DATE (YYMMDD) Ld Yb(. BqA 92/09/16 DESC-EM 92/09/16 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-y RE!ISlCN s r il_-l_ OE
12、CBRI?LCU A Page 2- Lf R 3.1.2.2, 2nc 3.2.1 a, 9 15 thru 3 dash number id io:-u 3G sions, dash number 26. ?age 3- chaliGei “C“ djm. dosn numbe Page 4- cbar3ed “C“ dix, das3 number Page 4- chiiiiqeii “A :ris I“ dimensions; Page 4- chanqd A, 5, ana C dimen- Page 4- aaded neig disii nmbers 35 and 36. Pa
13、w 5- chana53 imuz-,;?ce value dash number 01 t!.r: 7f Page 5- kc, r,e:v ncm-sl req:ire- merts, TsbIt I; dash number 26 Page 6- chsriieb iFpesico value dash number 27 tnru 36 Page 6- aace: fiC;i dash numbers and 36, Tab;i i. Page 7- corrfctra part number for dash nmbers 04,C3,03, and O9 Page 8- moved
14、 P/:? 5559CE3/4A6 and /48 frciii dssn nuxbers l3 and 20, inserted nsw P/iis 35 and 36 Page 8- moved ?/id 563?56514A from dash number 18, inserted dash number 2 35 Editorio chanps thro:iqhout Irepared in accordance with DOD-STD-100 Selected i tem drawing lriginal date of Irawing: 26 July 1985 REV A P
15、AGE 1 OF 8 DESC FOILI 144 AIvISC N/A 59504 O0 un DISTRIBUTION STATEMEFU A. Appro$ for p,nl ic release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.2 P?rt n!$c?r-. Tilo complete p3rt riumher siiall Se as siowi in the f
16、ollowing examle: - 54127 -31 I T I l Drawi n3 numer Dash r1iini5er (see figure 1 and and table 2. APPLICABLE OOCUMENTS 2.1 Sovernineqt standard. Uiless otherwise specified, the following ztandard, of the issue 1 istPd n that issue of the Department of Defense index of Specifications and Standards sp
17、ecified in the olicitition, forms a part of this drading to the extent specified herein. - DEFENSE ELECTRONICS SUPPLY CENTER DAYTON. OHIO STANDARD MILITARY VIL-STO-105 - Smpling Procedures arid Tables for Insoection by 4ttributes. (Copies of the standard required by manufacturers in connectiori with
18、 specific acquisition functions 4olJld +e obtained from tne contracting activity or as directed by the cootracting activity.) 3. REQUIRENENTS 3.1 9esiqn and construction. 3.1.1 Diinensiois. See figure 1. 3. I. 2 idateri al requirements. See tab1 e i. 3.1.2.1 oInitial permeability (LIO). 3.2.2,2 Satu
19、ration flux density Bs). rom 20 C to 25-C as measured torodi-ally. 3.1.2.3 Curie temperature (TC). Curie temperature shall be as specified in table I. 3.1.3 Operating temperature range. 3.2 Markin Parts shall not be marked. The unit package shall be marked with the drawing part Init131 oprmeability
20、shall be as specified in table I, from DOC to 25 c as measured toroidally. Saturation flux density shall be as specified in table I, The operating temperature range shall be -55C to t125C. jmber, 4 manu actiirers part nunber, aqd source code. Id shall be free from surface an4 finish flavs that will
21、3ffect life awl serviceability. ?ads shall be finished smooth and s9all have rounued edges with no evidence of chipping, cracking, ur Jrrs. 3.4 Eloctricil ratings. 3.4.1 Iinpciance (:l. b?inum inpedance shall 3e as 5picified in tjble I. When uo is ?,500, it is basured at 25 Wz. The reaaining impedan
22、ce is measured at 100 Wz. 411 impedances arc measured wit+ turn of wire through tne ferrite 52.ad. 3.3 Uorkmanship. Shielding beads shall be processed in such a manner as to be uniform in quality Shielding SIZE CODE IDENT. NO. DWG NO. 4 14933 FI41 77 REV A PAGE 2 Provided by IHSNot for ResaleNo repr
23、oduction or networking permitted without license from IHS-,-,-i SIZE CODE IDENT. NO. DEFENSE ELECTRONICS SUPPLY CENTEA A 14933 Dash No. o1 DWG NO. 841 27 o2 REV A O3 04 PAGE 3 05 06 07 08 o9 10 A .O38 2.001 (.97 t0.03) .O41 +.O02 - . O01 (1.04 t0.05 -0.03 .o54 +.o02 (1.37 10.05) .O80 i.004 (2.03 iO.
24、10) .O72 t.004 (1.83 t0.10) .O72 1.004 (1.83 iO.10) .O76 ?.O02 (1.93 10.05) .O76 1.002 (1.93 10.05) .O76 t.002 (1.93 f0.05) .112 2.005 (2.84 i0.13) Oimens i uns B .o20 +.o02 -.o01 (.51 t.05 -0.03) .o27 2.002 f.69 t0.05 .o29 z.001 (0.74 i0.03 .O35 +.O03 - ,002 (0.89 10.08 -0.05) ,043 2.002 (1.09 10.0
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