DLA DSCC-DWG-93004 REV A-2003 CONNECTOR HIGH DENSITY BLADE AND FORK DAUGHTER BOARD EIGHT ROW 300 CONTACT 8 FIBER OPTIC POSITIONS《刃叉式子板八排300接触点8光纤位置高密度连接器》.pdf

1、REVISIONS LTR DESCRIPTION DATE APPROVED A Redrawn with change. Replace canceled military specifications with industry standards. Editorial changes throughout. 20 May 2003 R. Taylor Prepared in accordance with ASME Y14.100 REV PAGE REV A A A A A A A A A A A A A A A REV STATUS OF PAGES PAGE 1 2 3 4 5

2、6 7 8 9 10 11 12 13 14 15 PREPARED BY PMIC N/A William Carpenter DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO 43216-5000 CHECKED BY TITLE James P. Donohue APPROVED BY Randy Larson CONNECTOR, HIGH DENSITY, BLADE AND FORK, DAUGHTER BOARD, EIGHT ROW, 300 CONTACT, 8 FIBER OPTIC POSITIONS SIZE CAGE COD

3、E 037Z3 DWG. NO. 93004 Original date of drawing 26 April 1996 A REV A PAGE 1 OF 15 AMSC N/A 5935-E643-04 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE D

4、WG NO. 037Z3 93004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 2 1. SCOPE 1.1 Scope. This drawing outlines the requirements for a specific member of a family of compact high contact density (.050 inch (1.27 mm), high performance two piece electrical connectors. These connect

5、ors are intended for printed circuit board (plug in dual heat sinked daughter board modules, and fixed backplanes) applications utilizing surface mount daughter board and compliant pin backpanel termination techniques. The connector family includes members, which provide combinations of low power si

6、gnal contacts, power contacts, shielded contacts and optical termini. The connector family offers severe operating environment performance capability, such as protective hoods, contact sealing, interfacial seals, electrostatic shielding and other advanced capabilities. This connector family is organ

7、ized and fabricated utilizing modular design, with available connector module blocks which can be grouped to provide for combinations of low power signal contacts, fiber optic termini, power contacts, and shielded contacts. Specific implementation groupings of these module blocks constitute elements

8、 of the connector family. This specific drawing specifies the requirements drawing details a member of the connector family, which is composed of: a. 8 low power blade type contact module blocks. b. 2 fiber optic blocks, each block consisting of 4 fiber optic termini. Which when combined provided a

9、total of 300 signal contacts and 8 fiber optic termini. The contact module blocks are enclosed (epoxy bonded) within a ground-plane forming aluminum frame, resulting in a single piece metal shrouded connector construction. The connector aluminum shroud (frame) provides for 3 press fit 8 position key

10、ing pins and a center located guide pin, as well as 3 single sided (non-float mount) connector mounting ears and 6 electrostatic cover attachment mounting holes. This assembly mates with DSCC drawing 93005 backpanel connector. The connector features straddle type, surface mount termination for print

11、ed circuit daughter card module installation, which will accommodate from .118 to .190 inch (3.00 to 4.83 mm) spacing between the daughter board contact termination planes. This family member does not include module blocks, which contain power, or shielded contact elements. Other members of this con

12、nector family, which include these additional capabilities, are included in separate DSCC drawings 93002 through 93013 and 02007. 1.2 Part or Identifying Number (PIN). The complete PIN shall be as specified on the item requirements drawing and constructed using the following format: 93004 B A 30008

13、E S N DSCC Insulator Termination Contact Termination Keying Contact reqt material style number tail separation pin sealing drawing (see 1.2.1) (see 1.2.2) (see 1.2.3) (see 1.2.4) (see 1.2.5) (see 1.2.6) 1.2.1 Insulator material. Insulators shall be fabricated using one of the following plastic mater

14、ials: A - Thermoplastic, type GST-40F in accordance with MIL-DTL-24519, or ASTM-D-4067. B - Thermoplastic, type GLCP-30F in accordance with MIL-DTL-24519, or ASTM-D-5138. 1.2.2 Termination style. Connectors shall be terminated using the following termination techniques: A - Surface mount solder term

15、ination. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 93004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 3 1.2.3 Contact number. The PIN shall include 5 digits to identify the total number of co

16、ntacts. The first three digits will identify the number of signal contacts, with the following two digits identifying the number of special contacts (shielded, fiber optic, power). An example follows: 300 08*Number of signal contacts (3 digits required) Number of special contacts (2 digits required)

17、 * 08 - Special contacts 8 fiber optic termini. 1.2.4 Termination tail separation (gap). The PIN will include a single character (A thru H) taken from table I, which will identify the connector termination configuration. 1.2.5 Keying pins. The PIN will contain a single character for this feature. S

18、- To be ordered separately, see table II. TABLE I. Termination tail separation (gap). 1/ 2/ 3/ Terminal type Gap A dim (mm) B dim .015 (0.38 mm) (mm) C dim Ref (mm) A .118 (3.00) to .148 (3.76) .050 (1.27) .117 (2.97) B .138 (3.51) to .168 (4.27) .048 (1.22) .127 (3.23) C .140 (3.56) to .170 (4.32)

19、.048 (1.22) .129 (3.28) D .158 (4.01) to .188 (4.78) .046 (1.17) .137 (3.48) E .160 (4.06) to .190 (4.83) .046 (1.17) .137 (3.48) 1/ Dimensions are in inches. 2/ Metric equivalents are in parentheses. 3/ Metric equivalents are given for information only. TABLE II. Keying feature. Shape of key Manufa

20、cturers PIN Vendor CAGE D 564-0287-000 77820 V 564-0288-000 77820 1.2.6 Sealing. The PIN will contain a single character (N or S) to indicate if the connector termination area is sealed from the contact blades, which extend above the connector insulator blocks. (CONTACT SEALING IS NOT AVAILABLE) 2.

21、APPLICABLE DOCUMENTS 2.1 General. 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 ensu

22、re the completeness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3 and 4 of this drawing, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, s

23、tandards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are these listed in the issue of the Department of Defense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation (

24、see 6.2). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 93004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 4 SPECIFICATIONS DEPARTMENT OF DEFENSE MIL-DTL-24519 - Molding Plastic, Electrical, Ther

25、moplastic. (Unless otherwise indicated, copies of the above specifications, standards, and handbook are available from the Defense Printing Service, Detachment Office, Building 4D, Customer Service, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents, drawings, and pub

26、lications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. 89065 - General Specification for High Performance, High Density, Two Piece, Printe

27、d Circuit Board Connectors. 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of documents, which are DoD adopted, are those listed in the issue of the DoDISS cited in the solicitation. Unless

28、otherwise specified, the issues of documents not listed in the DoDISS are the issues of the documents cited in the solicitation. AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) ANSI/NCSL-Z540.1 - Laboratories, Calibration and Measuring and Test Equipment. (Applications for copies should be addressed to

29、 the American National Standards Institute, 25 West 43rdStreet, 4thFl., New York, NY 10036). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM A582 - Free Machining Stainless and Heat Resisting Steel Bars. ASTM B36 - Plate, Brass, Sheet, Strip, and Rolled Bar. ASTM B241 - Aluminum and Aluminum

30、- Alloy Seamless Pipe and Seamless Extruded Tube. ASTM B488 - Electrodeposited Coatings of Gold for Engineering Uses. ASTM D4067 - Materials, Molding and Extrusion, Reinforced and Filled Polyphenylene Sulfide (PPS) Injection. ASTM D5138 - Standard Specification for Liquid Crystal Polymers. (Applicat

31、ions for copies should be addressed to the American Society for Testing and Materials, 100 Barr Harbor Dr., West Conshohocken, PA 19428). SOCIETY OF AUTOMOTIVE ENGINEERS (SAE) AMS-2404 - Electroless Nickel Plating. AMS-QQ-A-200/8 - Aluminum Alloy 6061, Bar, Rod, Shapes, Tubes, and Wire, Extruded. AM

32、S-QQ-N-290 - Nickel Plating (Electrodeposited). AMS-QQ-P-35 - Passivation Treatments for Corrosion-Resistant Steel. (Applications for copies should be addressed to the Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096-0001.) 2.4 Order of precedence. In the event of a conf

33、lict between the text of this document and the references 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. Provided by IHSNot for ResaleNo reproduction or networking

34、permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 93004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 5 3. REQUIREMENTS 3.1 DSCC requirements. The individual item requirements shall meet the requirements of DSCC drawing 89065 for blade and fork type connector

35、s except as specified herein. Any requirements included in this drawing shall be in addition to, or supersede those requirements included in DSCC drawing 89065. In case of conflict between the requirements detailed in this drawing and those details in DSCC drawing 89065, the requirements of this dra

36、wing shall take precedence. 3.2 Design configuration. The design, construction, and physical dimensions shall be as specified on figures 1, 2, 3, 4 and DSCC drawing 89065. In case of conflict between this drawing and DSCC drawing 89065, this drawing shall govern. 3.2.1 Design documentation. The desi

37、gn documentation shall be in accordance with DSCC drawing 89065 and be retained by the manufacturer, but be available for review by the contracting activity, DSCC, or contractor upon request. 3.3 Electrical and environmental performance characteristics. The electrical and environmental characteristi

38、cs shall be in accordance with DSCC drawing 89065 unless otherwise specified in this drawing. 3.4 Module displacement force. The connector shall allow for cold-wall clamping of attached daughter card modules. The connector shall require no more than 75 pounds (34 Kg) to displace the connector frame

39、.003 inches (0.08 mm) laterally for single-sided mounting ears (non-float mount) and .006 inches (0.15 mm) for double-sided mounting ears (float mount) in either direction when tested in accordance with DSCC drawing 89065. No degradation of performance is allowed after this test. 3.5 Marking. The co

40、nnector shall be marked with the DSCC drawing PIN, the manufacturers name or CAGE code, and the production date code in accordance with DSCC drawing 89065. The marking shall be permanent and legible in accordance with DSCC drawing 89065. PIN marking position and details shall be as indicated on figu

41、re 1. 3.6 Material requirements. The materials to be used in construction and fabrication shall be as specified in this drawing. Materials required, but not specified in this drawing shall be in accordance with DSCC drawing 89065. 3.6.1 Connector materials. 3.6.1.1 Connector shell material. The conn

42、ector shell (frame) shall be fabricated from aluminum 6061-T6 in accordance with AMS-QQ-A-200/8 or ASTM B241. 3.6.1.1.1 Connector shell finish. The connector shell shall be nickel-plated overall in accordance with AMS-2404, 9-12 percent phosphorus, 300 to 1000 microinches (7.62 to 24.5 m) thick. 3.6

43、.1.2 Connector insulator. The connector insulator/terminal alignment guide blocks shall be fabricated from polypheneline sulfide, 40 percent glass reinforced, type GST-40F in accordance with MIL-DTL-24519, ASTM D4067 or liquid crystal polymer (LCP), glass reinforced, in accordance with MIL-DTL-24519

44、, type GLCP-30F, ASTM D5138. 3.6.1.3 Blade contact material. Blade contacts shall be brass, half-hard minimum, in accordance with ASTM B36 alloy C26000. 3.6.1.3.1 Blade contact finish. The blade contact shall be gold plated, over all areas, in accordance with ASTM B488, type II, grade C, class 1.27

45、(50 microinches) minimum over 50 to 150 microinches (1.27 to 2.54 m) of nickel in accordance with AMS-QQ-N-290, class 1, electroplated over all areas. 3.6.1.4 Termination tail material. Termination tails shall be brass, half hard minimum in accordance with ASTM B36 alloy C26000. 3.6.1.4.1 Terminatio

46、n tail finish. The termination tails shall be underplated with nickel in accordance with AMS-QQ-N-290, class 1, 50 microinches (1.27 m) minimum with, with selective reflow tin/lead over plating. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CA

47、GE CODE DWG NO. 037Z3 93004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 6 3.6.1.5 Guide pin material. The guide pin material shall be stainless steel in accordance with ASTM A582, 300 series, low magnetic permeability. 3.6.1.5.1 Guide pin finish. The guide finish shall be pa

48、ssivated in accordance with AMS-QQ-P-35. 3.6.1.6 Polarizing key material. The key pin shall be stainless steel in accordance with ASTM A582, 300 series, low magnetic permeability. 3.6.1.6.1 Polarizing key finish. The polarizing key finish shall be passivated in accordance with AMS QQ-P-35A. 3.6.2 Ma

49、ting and Unmating force. Mating and unmating force requirements for connector, shells, guide pins, and fiber optic termini are TBD. 4. VERIFICATION 4.1 Classification of inspections. The inspection requirements specified herein are classified as follows: a. Qualification inspection (see 4.2). b. Conformance inspection (see 4.3). 4.1.1 Equipment calibration. All test equipment and inspection facilities used in the performance of any test shall be maintained in a cal