DLA DSCC-DWG-11017-2011 INDUCTORS SMD CHIP THIN FILM TIGHT TOLERANCE 0402.pdf
《DLA DSCC-DWG-11017-2011 INDUCTORS SMD CHIP THIN FILM TIGHT TOLERANCE 0402.pdf》由会员分享,可在线阅读,更多相关《DLA DSCC-DWG-11017-2011 INDUCTORS SMD CHIP THIN FILM TIGHT TOLERANCE 0402.pdf(8页珍藏版)》请在麦多课文档分享上搜索。
1、 REVISIONS LTR DESCRIPTION DATE APPROVED Prepared in accordance with ASME Y14.100 Source control drawingREV STATUS REV OF PAGES PAGES 1 2 3 4 5 6 7 8 PMIC N/A PREPARED BY Ken Beymer DESIGN ACTIVITY DLA LAND AND MARITIME COLUMBUS, OH 43218-5000 Original date of drawing 12 September 2011 CHECKED BY Ke
2、n Beymer TITLE INDUCTORS, SMD, CHIP, THIN FILM, TIGHT TOLERANCE, 0402 APPROVED BY Michael Radecki SIZE A CODE IDENT. NO. 037Z3 DWG NO. 11017 REV PAGE 1 OF 8 AMSC N/A 5950-2011-E01Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME C
3、OLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 11017 REV PAGE 2 1. SCOPE 1.1 Scope. This drawing describes the requirements for inductors, SMD, chip. These inductors are composed of a single or double layer dielectric thin film and are of small size and tight tolerances. 1.2 Part or Identifying N
4、umber (PIN) The complete PIN is as follows: 11017- 6R8 B U * Drawing Number Inductance Value (see 1.2.1) Inductance Tolerance (see 1.2.2) Termination Finish (see 1.2.3) Testing Option (see 1.2.4) 1.2.1 Inductance Value. The nominal inductance value, expressed in nanohenries (nH), is identified by a
5、three-digit number. The letter “R” is used to indicate the decimal point. R56 indicates 0.56 nH; 6R8 indicates 6.8 nH. 1.2.2 Inductance Tolerance. The inductance tolerance is identified by a single letter in accordance with table I. TABLE I. Inductance Tolerance. Symbol Inductance Tolerance () A 0.0
6、5 nH B 0.1 nHC 0.2 nH D 0.5 nH1.2.3 Termination Finish. Termination finish is identified by a single letter as shown in table II. TABLE II. Termination Finish. Symbol Termination FinishU Base metallization-barrier metal-solder coated (tin/lead alloy with a minimum of 4 percent lead). 1.2.4 Testing O
7、ption. To require additional group C testing, use the appropriate letter from table III. If additional testing is not desired, leave this location blank. TABLE III. Group C Testing Options. Letter Testing Option C Full additional testing L 500 hours life test only H 500 hours steady state humidity o
8、nly T 100 temperature cycles only - No additional testing Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 11017 REV PAGE 3 2. APPLICABLE DOCUMENTS 2.1 General. The documents lis
9、ted in this section are specified in section 3 this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users
10、are cautioned that they must meet all specified requirements of documents in section 3 of this specification, whether or not they are listed. 2.2 Government Documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document
11、to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-202 - Test Methods Standard Electronic and Electrical Component Parts. MIL-STD-883 - Test Method Standard Microcircuits.
12、MIL-STD-1285 - Marking of Electrical and Electronic Parts. (Copies of these documents are available online at https/assist.daps.dla.mil/quicksearch or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094). 2.3 Non-Government publications. The fol
13、lowing documents form 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. AGILENT TECHNOLOGIES Agilent Application Note 1369-6 - How To Accurately Evaluate Low ESR, High Q RF Chip Devices.
14、Agilent Literature Number 5968-5162E - 8720E Family Network Analyzers Configuration Guide. (Copies of these documents are available online at http:/ or from Agilent Technologies, Inc., 5301 Stevens Creek Blvd., Santa Clara CA 95051). INTERNATIONAL ELECTROTECHNICAL COMMISION (IEC) IEC 60068-2-58 - Te
15、st Methods for Solderability, Resistance to Dissolution of Metallization and to Soldering Heat of Surface Mounting Devices (SMD). IEC 60068-2-21 - Robustness of Terminations and Integral Mounting Devices. (Copies of these documents are available online at http:/ or from Global Engineering Documents,
16、 Attn: Customer Service Department, 15 Inverness Way East, Englewood CO 80112-5776). 2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. No
17、thing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 11017
18、REV PAGE 4 3. REQUIREMENTS 3.1 Item Requirements. The individual item requirements shall be as specified herein. These inductors shall be capable of meeting all stated electrical, environmental, and mechanical requirements. 3.2 Pure Tin. The use of pure tin, as an underplate or final finish, is proh
19、ibited both internally and externally. Tin content of inductor components and solder shall not exceed 96 percent, by mass. Tin shall be alloyed with a minimum of 4 percent lead or 4 percent silver, by mass (see 6.4). 3.3 Interface and Physical Dimensions. The interface and physical dimensions shall
20、be as specified herein (see figure 1). NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. FIGURE 1. Physical Dimensions and Configuration. 3.4 Electrical Characteristics. 3.4.1 Electrical Testing. When 100 percent electrically tested, the following cond
21、itions will apply: a. Inductance (L) (at +25C): Shall be as specified in 3.4.2. Inches mm .0020 0.050 .0025 0.064 .0028 0.070 .0039 0.100 .0067 0.170 .0137 0.350 .0189 0.480 .0228 0.580 .0394 1.000 Dimensions L .0039 W .0028 T .0039 A .0020 B .0020 H .0020 S .0020 .0394 .0228 .0137 .0189 .0067 .0025
22、 .0025 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 11017 REV PAGE 5 b. Quality Factor (Q) (at +25C): Shall be as specified in 3.4.3. c. Direct Current Resistance (Rdc) (at +
23、25C): Shall be as specified in 3.4.4. 3.4.2 Inductance (L). When tested on Agilent RF Impedance/Material Analyzer in accordance with Agilent Tecnologies Application Note 1369-6, the Inductance shall be as shown in table IV within required tolerance as shown in table I. Test Frequency: 450 MHz 50MHz.
24、 3.4.3 Quality Factor (Q). When tested on Agilent RF Impedance/Material Analyzer in accordance with Agilent Tecnologies Application Note 1369-6, the Quality Factor shall be as shown in table IV. Test Frequency: 450 MHz 50MHz. TABLE IV. Electrical Characteristics. Inductance (nH) 450 MHz Test Frequen
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- DLADSCCDWG110172011INDUCTORSSMDCHIPTHINFILMTIGHTTOLERANCE0402PDF

链接地址:http://www.mydoc123.com/p-688717.html