DLA MIL DTL 28803 2B A VALID NOTICE 2-2013 DISPLAY OPTOELECTRONIC SEGMENTED READOUT BACKLIGHTED STYLE I (INCANDESCENT LAMPS) RFI SHIELDED MOISTURE SEALED HIGH IMPACT SHOCK TYPE R02.pdf

1、 MILDTL28803/2B 5 September 2013 SUPERSEDING MILD28803/2A 3 August 1990 DETAIL SPECIFICATION SHEET DISPLAY, OPTOELECTRONIC, SEGMENTED READOUT, BACKLIGHTED, STYLE I (INCANDESCENT LAMPS) RFI SHIELDED, MOISTURE SEALED, HIGH IMPACT SHOCK, TYPE R02 This specification sheet is approved for use by all Depa

2、rtments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MILDTL28803. Inches mm Inches mm Inches mm Inches mm .12 .125 .135 3.0 3.18 3.43 .18 .218 .25 4.6 5.54 6.4 .375 .43 .56 9.52 10.9 14.2 .750 .85

3、0 1.12 1.80 19.05 21.59 28.5 45.7 FIGURE 1. Type R02 display. AMSC N/A FSC 5980 INCHPOUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/2B 2 NOTES: 1. Dimensions are in inches. Millimeter equivalents are given for general information on

4、ly. 2. Unless otherwise specified, tolerances are .02 inch (0.51 mm) for two place decimals and .010 inch (0.25 mm) for three place decimals. 3. Design configuration optional within envelope as shown. 4. The values for dimensions A, B, and C are listed in table I. FIGURE 1. Type R02 display Continue

5、d. TABLE I. Display assembly dimensions. 1/ 2/ 3/ Number of units per assembly A B C Weight maximum 3 2.00 (50.8) 2.50 (63.5) 2.87 (72.9) 4.5 (127.6) 4 2.50 (63.5) 3.00 (76.2) 3.27 (83.1) 5.0 (141.7) 5 3.00 (76.2) 3.50 (88.9) 3.87 (98.3) 5.5 (155.9) 6 3.50 (88.9) 4.00 (101.6) 4.37 (110.0) 6.0 (170.0

6、) 7 4.00 (101.6) 4.50 (114.3) 4.87 (123.7) 6.5 (184.3) 8 4.50 (114.3) 5.00 (127.0) 5.37 (136.4) 7.0 (198.4) 9 5.00 (127.0) 5.50 (139.7) 5.87 (149.1) 7.5 (212.6) 10 5.50 (139.7) 6.00 (152.4) 6.87 (174.5) 8.0 (226.8) 1/ Dimensions are in inches. Millimeter equivalents are given for general information

7、 only. 2/ Weights are in ounces. Gram equivalents are given for general information only. 3/ Unless otherwise specified, tolerances are .02 inch (0.51 mm) for two place decimals and .010 inch (0.25 mm) for three place decimals. NOTES: 1. Dimensions are in inches. Millimeter equivalents are given for

8、 general information only. 2. Unless otherwise specified, tolerances are .010 inch (0.25 mm). 3. Design configuration optional within envelope as shown. 4. Terminal part number (package of 25 terminals): M22885/8050 of MILPRF22885/80. 5. Application information: Crimp tool: M22520/101 of MILC22520/1

9、. Positioner: M22520/102 of MILC22520/1. Insertion tool: Eaton Aerospace (CAGE 96182) 8003191 Extraction tool: Eaton Aerospace 800P7 Locator tool: Eaton Aerospace 800-3191L20 6. Terminals can be installed in terminal blocks without the use of special tools, but tool part number 800P2 (CAGE 96182) is

10、 required for removal. FIGURE 2. Terminal, crimp type. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/2B 3 Inches mm Inches mm Inches mm .064 .086 .150 1.63 2.18 3.81 .154 .214 .236 3.91 5.44 5.99 .44 .500 .62 11.2 12.70 15.7 NOTES: 1. D

11、imensions are in inches. Millimeter equivalents are given for general information only. 2. Unless otherwise specified, tolerances are .02 inch (0.51 mm) for two place decimals and .010 inch (0.25 mm) for three place decimals. 3. Design configuration optional within envelope as shown. FIGURE 3. Conne

12、ctor block. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/2B 4 Inches mm .040 .125 .850 1.02 3.18 21.59 NOTES: 1. Dimensions are in inches. Millimeter equivalents are given for general information only. 2. Unless otherwise specified, to

13、lerances are .010 inch (0.25 mm). 3. Design configuration optional within envelope as shown. FIGURE 4. Lamp assembly. TABLE II. Truth table for seven segment numeric alpha display (direct wired). Input Display Output ( = Segment lit) DPT A B C D E F G A B C D E F G DPT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

14、0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/2B 5 FIGURE 5. Truth table letter assignments for seven segment

15、alpha numeric display with decimal point. TABLE III. Truth table for a four segment sign display with decimal point (direct wired). Input Display = Segment lit DPT B C E F B C E F DPT O O O O O O O FIGURE 6. Truth table letter assignments for four segment sign display with decimal point. Provided by

16、 IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/2B 6 REQUIREMENTS: Design and construction: Dimensions and configurations. See figures 1 through 6 and tables I through V. Display assembly. The display assembly shall be assembled and shall include th

17、e following: a. Display modules. b. Bezel assembly with lens, panel gasket, and fasteners. c. Lamp assemblies (see figure 4). d. Connector blocks (see figure 3). e. Insertable crimp type terminals (packaged separately) (see figure 2). Front lens plate: Lens material used to convert clear incandescen

18、t lamps to colored lights. Light source: T1 incandescent lamps. Operating: Dot to dot ratio: 1 to 1 maximum. Code letters for module combinations and color and luminance: See figures 5 and 6 and tables IV and V. Optical: Chromaticity: Method I in accordance with MILDTL28803. Contrast ratio: C = 5 to

19、 1 minimum. C2= 4 to 1 minimum. Physical and mechanical: Mechanical endurance and solderability: Not applicable. Terminal strength: The terminals shall be tested in accordance with Method 211 of MILSTD202, with the following details and exceptions: Test condition A and the applied force shall be 5 p

20、ounds (2.27 Kg). Electrical: Supply current: 5 V .25 V. Supply voltage (for each lamp): .020 ampere .002 ampere. Environmental: Shock: Method II (high impact) in accordance with MILDTL28803. Vibration grade 2: Displays shall be tested in accordance with Method 204, test condition A (10-500 Hz) of MI

21、LSTD202. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/2B 7 TABLE IV. Code letters for number, type and arrangements of modules. Code letter Number of modules Type of module and arrangement A 3 module assembly All 7 segment modules B 4

22、module assembly All 7 segment modules C 5 module assembly All 7 segment modules D 6 module assembly All 7 segment modules E 7 module assembly All 7 segment modules F 8 module assembly All 7 segment modules G 9 module assembly All 7 segment modules H 10 module assembly All 7 segment modules J 3 modul

23、e assembly One 4 segment followed by two 7 segments K 4 module assembly One 4 segment followed by three 7 segments L 5 module assembly One 4 segment followed by four 7 segments M 6 module assembly One 4 segment followed by five 7 segments N 7 module assembly One 4 segment followed by six 7 segments

24、P 8 module assembly One 4 segment followed by seven 7 segments Q 9 module assembly One 4 segment followed by eight 7 segments R 10 module assembly One 4 segment followed by nine 7 segments TABLE V. Code letters for color and luminance combinations. Code letter Color 2100 Kelvin limits of chromaticit

25、y Luminance value in foot-lamberts (Candela/m2) minimum X Y A White 1/ 1/ 300 (1027.9) B Red .695 .703 .655 .660 .285 SL 2/ .325 SL 2/ 50 (171.3) C Green .260 .335 .018 .570 SL 2/ SL 2/ 25 (85.6) D Yellow .562 .570 .596 .605 .415 SL 2/ .382 SL 2/ 200 (685.3) 1/ Unfiltered, incandescent light. 2/ SL-

26、Spectrum locus (where intersected by other coordinates pair). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/2B 8 QUALIFICATION: Extent of qualification: If suppliers are qualified to MILDTL28803/1, table VI applies. If manufacturers are

27、 not qualified MILDTL28803/1, then table VII applies. TABLE VI. Extent of qualification for suppliers qualified to MILDTL28803/1. PIN Number of samples required Tests of MILDTL28803 Extent of approval M28803/2RA 2 Group I All M28803/2R 1/ 10 Group IV 1/ Two sample units for each color. TABLE VII. Ex

28、tent of qualification for suppliers not qualified to MILDTL28803/1. PIN Number of samples required Tests of MILDTL28803 Extent of approval M28803/2JA 4 Complete in accordance with qualification inspection of MILDTL28803 M28803/2PB 2 All M28803/2A 1/ 10 1/ Two sample units for each color. Part or Ide

29、ntifying Numbers (PIN): The PIN shall consist of the letter “M“ followed by the basic number of the specification sheet and a coded two-letter symbol indicating the number, type, and arrangement of the modules, and color and luminance, as specified. See example below: M28803/2 M C Military designato

30、r and specification sheet number. Single code indicating number, type, and arrangement of modules as specified (see table IV). Single code indicating color and luminance (see table IV). PIN for terminals (see figure 2) (package of 25): MILPRF22885/8050. PIN for connector block (see figure 3) and ter

31、minals (see figure 2, 11 each): M28803/2WR. PIN for lamp assembly (see figure 4): M28803/2WS. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/2B 9 Reference documents. In addition to MILDTL28803, this document references the following: MI

32、LSTD202 MILC22520/1 MILPRF22885/80 MILDTL28803/1 The margins of this specification sheet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these no

33、tations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodians: Preparing activity: Army CR DLA CC Navy EC Air Force 85 Project 59802013002 DLA CC

34、Review activities: Army AR, AT, AV, CR4, MI Navy AS, MC, OS Air Force 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-