DLA MIL-PRF-28861 12 G-2012 FILTERS AND CAPACITORS RADIO FREQUENCY ELECTROMAGNETIC INTERFERENCE SUPPERESSION HERMETICALLY SEALED ON ONE END ONLY STYLE FS70.pdf

1、AMSC N/A FSC 59GP INCH-POUND MIL-PRF-28861/12G 23 January 2012 SUPERSEDING MIL-PRF-28861/12F 14 February 2008 PERFORMANCE SPECIFICATION SHEET FILTERS, AND CAPACITORS, RADIO FREQUENCY/ELECTROMAGNETIC INTERFERENCE, SUPPERESSION, HERMETICALLY SEALED ON ONE END ONLY, STYLE FS70 This specification is app

2、roved for use by all Departments and Agencies of the Department of Defense. The complete requirements for acquiring the filters described herein shall consist of this specification sheet and the latest issue of MIL-PRF-28861. FIGURE 1. Case dimensions and circuit diagrams. Provided by IHSNot for Res

3、aleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-28861/12G 2 Dash number Configuration 001 thru 016 033 and 034 A 017 thru 032 035 and 036 B Inches mm Inches mm .002 0.05 .156 3.96 .005 0.13 .200 5.08 .020 0.51 .250 6.35 .030 0.76 .625 15.88 .110 2.79 .715 18.16 .128 3

4、.25 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .005 (0.13 mm). 4. Circuit diagrams are for information only. 5. Filters shall be supplied with 60/40 solder preform. 6. Potting on non-hermetically seale

5、d end shall not extend beyond .030 inch (0.76 mm) from the filter body. 7. Filters shall be installed using the recommended installation methods (solder-in style of MIL-PRF-28861). FIGURE 1. Case dimensions and circuit diagrams - Continued. Circuit diagram A .005 B Ref L C .200 .110 .715 .625 Provid

6、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-28861/12G 3 REQUIREMENTS: Design and construction: Dimensions and configuration: See figure 1. Filters and capacitors shall be hermetically sealed on one end as shown in figure 1 for the respective st

7、yle. Weight: .25 gram maximum for C circuit parts. .75 gram maximum for L circuit parts. Case and lead finish: G only (gold plated). Terminals: Solderable. Operating temperature range: -55C to +125C. Rated voltage: See table I. Rated current: 5 amperes, maximum. Capacitance: See table I. Dissipation

8、 factor: 2 percent maximum for capacitance values 10 pF through 100pF and 3 percent maximum for values greater than 100pF. Voltage and temperature limits of capacitance: +15 percent, -40 percent. Insulation resistance: At +25C: 1,000 megohm-microfarads, or 100,000 megohms minimum, whichever is less.

9、 At +125C: 100 megohm-microfarads or 10,000 megohms minimum, whichever is less. Insertion loss: At +25C: In accordance with table I. At -55C and +125C: A 3 dB degradation from +25C value shall be allowed. Voltage drop: 0.05 volt maximum. DC resistance: 0.01 ohm maximum. Seal: Not applicable. Tempera

10、ture rise: +25C, maximum. Solderability of terminals: In accordance with MIL-PRF-28861, except the temperature of the solder shall be +300C +0C, -5C. Resistance to soldering heat: In accordance with MIL-PRF-28861, except the temperature of the solder shall be +300C +0C, -5C. Provided by IHSNot for R

11、esaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-28861/12G 4 Solderability of mounting termination: In accordance with MIL-PRF-28861, except the temperature of the solder shall be +300C +0C, -5C. Quality assurance provisions: In accordance with MIL-PRF-28861. Product

12、 assurance level: In accordance with table I. TABLE I. Electrical Characteristics. Dash Number Circuit Product Assurance level Rated Voltage Volts dc Capacitance (pF) -0 +100 percent Minimum insertion loss (dB) in Accordance with MIL-STD-220 1/ 2/ Minimum Insertion loss At resonant Frequency 3/ Clas

13、s 1 Mhz 10 Mhz 100 Mhz 1 Ghz 10 Ghz B S 001, 017 002, 018 L C X X - - 50 50 15,000 15,000 7 7 25 25 42 40 50 50 60 60 35dB 100Mhz 1Ghz 003, 019 004, 020 L C X X X X 100 100 2,700 2,700 - - 10 10 25 25 40 30 60 60 - 005, 021 006, 022 L C X X X X 100 100 5,000 5,000 - - 15 15 30 30 35 35 60 60 - 007,

14、023 008, 024 L C X X X X 200 200 10 10 - - - - - - 5 4 10 10 - 009, 025 010, 026 L C X X X X 200 200 25 25 - - - - - - 10 10 15 15 5dB 1Ghz 10Ghz 011, 027 012, 028 L C X X X X 200 200 100 100 - - - - 3 3 20 20 30 20 10dB 1Ghz 10Ghz 013, 029 014, 030 L C X X X X 200 200 500 500 - - - - 15 15 30 30 50

15、 50 28dB 1Ghz 10Ghz 015, 031 016, 032 L C X X X X 200 200 1,000 1,000 - - 4 4 20 20 33 31 55 55 25dB 1Ghz 10Ghz 033, 035 034, 036 L C X X - - 50 50 10,000 10,000 4 4 20 20 38 35 50 40 60 60 35dB 100Mhz 1Ghz 1/ For C circuits, insertion loss measurements shall be made under no load. For L circuits, i

16、nsertion loss measurements shall be made under full load over the frequency range of 1Mhz to 10Mhz. Insertion loss measurements above this frequency range shall be made under no load. 2/ Except as specified in 3/, the insertion loss requirements between any two adjacent specified frequencies shall b

17、e that of the lower of the two frequencies in order to accommodate resonant dips. 3/ The frequency range in which the resonant frequency dip will occur and the minimum insertion loss at the resonant frequency. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from

18、IHS-,-,-MIL-PRF-28861/12G 5 Part or identifying Number (PIN): The PIN shall be as follows: M28861/12- XXX G X Dash no. Case Product assurance per figure 1 finish level per MIL-PRF-28861 and table I and table I Marking: Class B capacitors and filters shall not be marked. Class S filters and capacitor

19、s shall be marked with a green dot in accordance with FED-STD-595/14187. Full marking, in accordance with MIL-PRF-28861 shall be marked on the unit package. Soldering temperature: Caution: These devices shall not be exposed to soldering temperatures exceeding +300C. Exposure time to soldering temper

20、ature of +300C shall not exceed 1 minute. Installation note: These devices are intended to be installed into hermetically sealed packages with the glass seal oriented toward the outside world. Cataloging information: Circuits Cs shall be cataloged under FSC 5910 as feed-through ceramic capacitors. C

21、ircuits Ls shall be cataloged under FSC 5915 as radio frequency interference filters. Reference documents: In addition to MIL-PRF-28861, this specification sheet references the following documents. MIL-STD-220 FED-STD-595/14187 Changes from previous issue: The margins of this specification are marke

22、d 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 notations. Bidders and contractors are cautioned to evaluate the requirements of this document based

23、 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 DLA CC NASA - NA (Project 59GP-2012-001) Review activities: Army - AR, AT, AV, MI Navy - AS, MC, OS, SH Air Force - 1

24、9, 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 ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-