DLA MIL-DTL-28837 1 D-2012 MIXER STAGES RADIO FREQUENCY DOUBLE BALANCED PIN PLUG-IN TERMINATION.pdf
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1、AMSC N/A FSC 5895 MIL-DTL-28837/1D 5 July 2012 SUPERSEDING MIL-DTL-28837/1C 30 October 2001 DETAIL SPECIFICATION SHEET MIXER STAGES, RADIO FREQUENCY, DOUBLE BALANCED, PIN PLUG-IN TERMINATION This specification is approved for use by all Departments and Agencies of the Department of Defense. The requ
2、irements for acquiring the product described herein shall consist of this specification and MIL-DTL-28837. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Pin number 1 shall have a contrasting color insulator, all pin numbers are to be marked on s
3、ides of case adjacent to the pins. The marking on the header is for reference only. Termination for PIN M28837/01-01 and M28837/01-13 LO - Pins 1 and 5 RF - Pins 4 and 8 IF is formed by externally connecting pins 2 and 6 together and 3 and 7 together Termination for PIN M28837/01-02 and M28837/1-14
4、LO - 1 and 5 RF - Pins 4 and 8 Pins 2, 4, and 6 are internally connected to case. IF is formed by externally connecting pins 3 and 7 together and using the case for reference. FIGURE 1. Outline drawing for mixers PIN M28837/1-01, M28837/1-02, M28837/1-13, and M28837/1-14. INCH-POUND Dimension Ltr In
5、ches mm Min Max Min Max A .190 .210 4.83 5.33 B .165 .205 4.19 5.21 C .028 DIA .032 DIA 0.71 DIA 0.81 DIA D .195 .205 4.95 5.21 E .195 .205 4.95 5.21 F .080 .110 2.03 2.79 G .370 .400 9.40 10.16 H .080 .110 2.03 2.79 J .770 .800 19.60 20.32 Provided by IHSNot for ResaleNo reproduction or networking
6、permitted without license from IHS-,-,-MIL-DTL-28837/1D 2 Dimension Ltr Inches mm Min Max Min Max A - .400 - 10.16 B .165 .205 4.19 5.21 C .028 DIA .032 DIA 0.71 DIA 0.81 DIA D .195 .205 4.95 5.21 E .195 .205 4.95 5.21 F .080 .110 2.03 2.79 G .370 .400 9.40 10.16 H .080 .110 2.03 2.79 J .770 .800 19
7、.60 20.32 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Pin number 1 shall have a contrasting color insulator, all pin numbers are to be marked on sides of case adjacent to the pins. The marking on the header is for reference only. Termination f
8、or PIN M28837/01-03, -M28837/01-08, and M28837/01-09 LO - Pins 7 and 8 RF - Pins 1 and 2 IF is formed by externally connecting pins 3 and 4 together for the grounded side. FIGURE 2. Outline drawing for mixers PIN M28837/1-03, M28837/1-08, and M28837/1-09. Provided by IHSNot for ResaleNo reproduction
9、 or networking permitted without license from IHS-,-,-MIL-DTL-28837/1D 3 Dimension Ltr Inches mm Min Max Min Max A .400 .425 10.16 10.80 B .165 .205 4.19 5.21 C .028 DIA .032 DIA 0.71 DIA 0.81 DIA D .195 .205 4.95 5.21 E .195 .205 4.95 5.21 F .080 .110 2.03 2.79 G .370 .400 9.40 10.16 H .080 .110 2.
10、03 2.79 J .770 .800 19.60 20.32 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Pin number 1 shall have a contrasting color insulator, all pin numbers are to be marked on sides of case adjacent to the pins. The marking on the header is for referen
11、ce only. Termination for PIN M28837/01-04 and M28837/01-12 LO - Pins 1 and 5 RF - Pins 4 and 8 IF is formed by externally connecting pins 3 and 7 together for the grounded side and using pins 2 and 6 for the ground side. FIGURE 3. Outline drawing for mixers PIN M28837/1-04 and M28837/1-12. Provided
12、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28837/1D 4 Dimension Ltr Inches mm Min Max Min Max A .390 .430 9.91 10.92 B .100 .130 2.54 3.30 C .023 DIA .027 DIA 0.58 DIA 0.69 DIA D .295 .305 7.49 7.75 E .295 .305 7.49 7.75 F .090 .130 2.29 3.30 G .
13、500 .525 12.7 13.34 H .090 .130 2.29 3.30 J 1.000 1.025 25.4 26.04 K .795 .805 20.19 20.45 L .495 .505 12.57 12.83 M .145 .155 3.68 3.94 N - .040 - 1.02 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Pin number 1 shall have a contrasting color in
14、sulator, all pin numbers are to be marked on sides of case adjacent to the pins. The marking on the header is for reference only. Termination for PIN 28837/1-05, M28837/1-06, M28837/1-07 and M28837/1-10 LO - Pins 1 and 2 RF - Pins 5 and 6 IF - Pins 3 and 4. FIGURE 4. Outline drawing for mixers PIN M
15、28837/1-05, M28837/1-06, M28837/1-07 and M28837/1-10. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28837/1D 5 Dimension Ltr Inches mm Min Max Min Max A .297 .327 7.54 8.31 B .188 .218 4.78 5.54 C .028 DIA .032 DIA 0.71 DIA 0.81 DIA D .195
16、.205 4.95 5.21 E .195 .205 4.95 5.21 F .080 .110 2.03 2.79 G .370 .400 9.40 10.16 H .080 .110 2.03 2.79 J .775 .805 19.69 20.45 Termination for PIN M28837/1-11 LO - Pins 4 and 8 RF - Pins 1 and 5 IF - Pins 3 and 7 Pins 2, 4, and 6 are grounded Termination for PIN M28837/1-15 and M28837/1-16 LO - Pin
17、 5 RF - Pin 8 IF - Pins 3 and 7 All other pins are grounded. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Pin number 1 shall have a contrasting color insulator, all pin numbers are to be marked on sides of case adjacent to the pins. The marking
18、 on the header is for reference only. FIGURE 4. Outline drawing for mixers PIN M28837/1-11, M28837/1-15, and M28837/1-16. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28837/1D 6 NOTE: The phase balance test shall be performed in accordance
19、 with figure 6. When any difference from the mean reading (approximately -0.35 volts) on the VTVM is greater than 0.05 volts, the mixer fails this test. FIGURE 6. Phase balance test setup for PIN M28837/1-01 and M28837/1-02. Provided by IHSNot for ResaleNo reproduction or networking permitted withou
20、t license from IHS-,-,-MIL-DTL-28837/1D 7 REQUIREMENTS: Design and construction: Dimensions and configuration: See figures 1 through 6. Electrical characteristics: Operating frequency range: See table I. LO drive power: See table I. Conversion loss (max): See table I. Noise figure (SSB): See table I
21、. Isolation (minimum): See table I. Maximum input power (rms): See table I. Conversion compression (max): See table I. Desensitization (max): See table I. DC relative polarity: See table I. VSWR: See table I. Third order two-tone intermodulation: See table I. Impedance: 50 ohms. Physical and environ
22、mental characteristics: Weight: See table II. Temperature range: See table II. Mechanical shock: See table II. Hermetic seal: See table II. Terminal strength: See table II. Life: See table II. Part or Identifying Number (PIN) Space flight mixers shall be marked with “T”, M28837/1- 01 T Provided by I
23、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Physical and environmental characteristics. 1/ Dash no. Operating frequency range (MHz) LO input drive power in dBm 2/ Maximum conversion loss (SSB) dB MHz Noise figure (SSB) dB MHz Isolation Minimum Freque
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