1、AMSC N/A FSC 5985MIL-DTL-3928/18D 15 February 2011 SUPERSEDING MIL-DTL-3928/18C 15 August 2001 DETAIL SPECIFICATION SHEET SWITCHES, RADIO-FREQUENCY TRANSMISSION LINE (COAXIAL) (ELECTRICALLY OPERATED) CLASS 5, 1P6T This specification is approved for use by all Departments and Agencies of the Departme
2、nt of Defense. Requirements for acquiring the switch described herein shall consist of this specification sheet and MIL-DTL-3928. FIGURE 1. Switch configuration and schematic, PIN M3928/18-01. NCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,
3、-MIL-DTL-3928/18D 2 Dimensions Letter Inches Millimeters Letter Inches Millimeters Max Min Max Min Max Min Max Min A 2.34 2.28 59.4 57.9 H 1.380 1.370 35.05 34.80 B .62 .56 15.7 14.2 J .697 .677 17.70 17.20 C 1.60 - 40.6 - K .154 dia .139 dia 3.91 dia 3.53 dia D .34 .28 8.6 7.1 L 1.072 dia 1.052 dia
4、 27.23 dia 26.72 dia E .260 .240 6.60 6.10 M .885 .865 22.48 21.97 F .135 .115 3.43 2.92 N 1.78 1.72 45.21 43.69 G 1.560 1.556 39.62 39.52 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only (1.00 inch = 25.4 mm). 3. Unless otherwise specified, tolerances
5、 are .010 ( 0.25 mm) for three place decimals and .03 (0.8 mm) for two place decimals. 4. Round corners of case may be squared. FIGURE 1. Switch configuration and schematic, PIN M3928/18-01 - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,
6、-MIL-DTL-3928/18D 3 Dimensions Letter Inches Millimeters Letter Inches Millimeters Max Min Max Min Max Min Max Min A .58 (BC) .52 (BC) 14.7 (BC) 13.2 (BC) J 1.380 1.370 35.05 34.80 B .21 .15 5.3 3.8 K .697 .677 17.70 17.20 C .10 - 2.5 - L .154 dia .139 dia 3.91dia 3.53 dia D 1.55 - 39.4 - M 1.78 1.7
7、2 45.2 43.7 E .34 .28 8.6 7.1 N .885 .865 22.48 21.97 F .28 .22 7.1 5.6 P 1.072 dia 1.052 dia 27.23 dia 26.72 dia G .130 .120 3.30 3.05 Q 2.33 dia 2.27 dia 59.2 dia 57.7 dia H 1.560 1.556 39.62 39.52 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only (1.
8、00 inch = 25.4 mm). 3. Unless otherwise specified, tolerances are .010 ( 0.25 mm) for three place decimals and .03 (0.8 mm) for two place decimals. 4. Round corners of case may be squared. FIGURE 2. Switch configuration and schematic, PINs M3928/18-02 and M3928/18-08. Provided by IHSNot for ResaleNo
9、 reproduction or networking permitted without license from IHS-,-,-MIL-DTL-3928/18D 4 Dimensions Letter Inches Millimeters Letter Inches Millimeters Max Min Max Min Max Min Max Min A 2.08 2.04 52.8 51.8 H .692 .682 17.58 17.32 B .33 .29 8.4 7.4 J 1.380 1.370 35.05 34.80 C .692 .682 17.58 17.32 K .55
10、 .51 13.97 12.95 D .880 .870 22.35 22.10 L 1.380 1.370 35.05 34.80 E .20 R .16 R 5.1 R 4.1 R M 1.77 1.73 45.0 43.9 F 1.565 dia 1.555 dia 39.75 dia 39.50 dia N .35 .31 8.9 7.9 G 1.067 dia 1.057 dia 27.10 dia 26.85 dia P 4-40 UNC-2B .112-40 UNC-2B NOTES: 1. Dimensions are in inches. 2. Metric equivale
11、nts are given for general information only (1.00 inch = 25.4 mm). 3. Metric equivalents are in parentheses. 4. Round corners of case may be squared. 5. Unless otherwise specified, tolerances are .005 ( 0.13 mm) for three place decimals and .02 (0.5 mm) for two place decimals. FIGURE 3. Outline and s
12、chematic drawing, PIN M3928/18-03. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-3928/18D 5 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only (1.00 inch = 25.4 mm). 3. Unless otherwise specifie
13、d, tolerances are .005 ( 0.13 mm) for three place decimals and .02 (0.5 mm) for two place decimals. FIGURE 4. Switch configuration and schematic, PIN M3928/18-04. Dimensions Letter Inches Millimeters Letter Inches Millimeters Max Min Max Min Max Min Max Min A 1.77 1.73 45.0 43.9 G 1.85 - 47.0 - B 1.
14、65 - 41.9 - H .38 - 9.7 - C 2.33 2.29 59.2 58.2 J .130 .120 3.30 3.05 D .135 .120 dia 3.43 dia 3.05 dia K 1.380 1.370 35.05 34.80 E 1.52 dia 1.48 dia 38.6 dia 37.6 dia L .885 dia .875 dia 22.48 dia 22.23 dia F .27 .23 6.9 5.8 Provided by IHSNot for ResaleNo reproduction or networking permitted witho
15、ut license from IHS-,-,-MIL-DTL-3928/18D 6 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only (1.00 inch = 25.4 mm). 3. Unless otherwise specified, tolerances are .005 ( 0.13 mm) for three place decimals and .02 (0.5 mm) for two place decimals. FIGURE 5.
16、 Switch configuration and schematic, PIN M3928/18-05. Dimensions Letter Inches Millimeters Letter Inches Millimeters Max Min Max Min Max Min Max Min A 1.77 1.73 45.0 43.9 F 1.85 - 47.0 - B 2.33 dia 2.29 dia 59.2 dia 58.2 dia G .27 - 6.9 - C .135 dia .120 dia 3.43 dia 3.05 dia H .130 .120 3.30 3.05 D
17、 .152 dia .148 dia 3.86 dia 3.76 dia J 1.380 1.370 35.05 34.80 E .95 - 24.1 - K .885 .875 22.48 22.23 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-3928/18D 7 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general i
18、nformation only (1.00 inch = 25.4 mm). 3. Unless otherwise specified, tolerances are .010 ( 0.25 mm) for three place decimals and .03 (0.8 mm) for two place decimals. FIGURE 6. Switch configuration and schematic, PIN M3928/18-06. Dimensions Letter Inches Millimeters Letter Inches Millimeters Max Min
19、 Max Min Max Min Max Min A 2.28 2.22 57.9 56.4 F .20 .14 5.1 3.6 B .187 dia .172 dia 4.75 dia 4.37 dia G .27 - 6.9 - C 2.03 dia 1.97 dia 51.6 dia 50.0 dia H 1.805 1.795 45.8 45.6 D .53 .47 13.5 11.9 J 1.63 dia 1.57 dia 41.4 dia 39.9 dia E 2.46 2.40 62.5 61.0 Provided by IHSNot for ResaleNo reproduct
20、ion or networking permitted without license from IHS-,-,-MIL-DTL-3928/18D 8 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only (1.00 inch = 25.4 mm). 3. Unless otherwise specified, tolerances are .010 ( 0.25 mm) for three place decimals and .03 (0.8 mm)
21、for two place decimals. FIGURE 7. Switch configuration and schematic, PIN M3928/18-07. Dimensions Letter Inches Millimeters Letter Inches Millimeters Max Min Max Min Max Min Max Min A .154 .139 3.91 3.53 H .135 .115 3.43 2.92 B 1.78 1.72 45.2 43.7 J .28 .22 7.1 5.6 C .885 .865 22.48 21.97 K .31 - 7.
22、9 - D 2.34 dia 2.28 dia 59.4 dia 57.9 dia L 1.385 1.365 35.18 34.67 E 1.568 dia 1.548 dia 39.83 dia 39.32 dia M .697 .677 17.70 17.20 F .28 .22 7.1 5.6 N 1.072 dia 1.052 dia 27.23 dia 26.72 dia G 2.00 - 50.8 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
23、IHS-,-,-AMSC N/A FSC 5985TABLE I. Electrical and performance characteristics. PIN M3928/18- Fig. No. Hous-ing Frequency range dc to GHz VSWR Insertion loss (dB) Isolation (dB) Switch time (ms) Position indication circuit and rating Life cycles x 1000 Fail-safe or latching Operating current (A) 1/ Ho
24、lding current (A) 1/ Nominal operating voltage Pickup voltage (less than) Dropout voltage (less than) Power and indicator connector Weight (oz) 01N, S 02N, S 03N, S 04N, S 05N, S 4/ 06N, S 5/ 07N, S 08N, S 1 2 3 4 5 6 7 2 I I I I I I I I 18 18 18 at 2-7 at 2-3 18 at 6-12 at DC-6 18 at 6-12 at DC-6 1
25、8 18 18.5 Max 1.5:1 1.5:1 1.5:1 1.25:1 1.5:1 1.4:1 1.25:1 1.5:1 1.4:1 1.25:1 1.5:1 1.5:1 1.5:1 Max 0.5 0.5 0.5 0.3 0.5 0.4 0.25 0.5 0.4 0.2 0.5 0.5 0.6 Min 60 60 60 2/ 60 60 70 60 60 70 60 60 60 Max 20 20 50 20 20 15 20 20 None None None None None 2A at 28 V dc 2A at 28 V dc None 1000 1000 1000 1000
26、 1000 1000 1000 1000 - - - - - - - - Max .17 .17 .22 .17 .16 .16 .18 .17 Max .17 .17 .22 .17 .16 .16 .18 .17 28 V dc 28 V dc 28 V dc 28 V dc 28 V dc 28 V dc 28 V dc 28 V dc 20 V dc 20 V dc 24 V dc 20 V dc 20 V dc 20 V dc 20 V dc 20 V dc 16 V dc 16 V dc 18 V dc 3/ 16 V dc 16 V dc 16 V dc 16 V dc 16 V
27、 dc RTK07-8-7P (Deutsch or equal) Solder terminals Solder terminals Solder terminals MS3112E14-18PN MS3112E14-15P Solder terminals Solder terminals Max 6 6 4.5 6 4 6 6 6 1/ At 28 V dc and 20 deg C. 2/ Isolation between connected ports and open ports shall be 6 dB minimum. 3/ Switch must return to de
28、energized position at no less than 2 volts. 4/ Contain ARC suppression diodes. 5/ Off-circuit output terminals are terminated with a 50 ohm, .5 watt resistor. 9MIL-DTL-3928/18DProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-3928/18D 10 REQUIR
29、EMENTS: Dimensions and configurations: See figures 1 through 7. Termination: Open, except for dash number 06, which is terminated. Nominal impedance: 50 ohms. RF connectors: Female connectors (7 places) shall meet the requirements of MIL-PRF-39012 and shall mate with SMA type male connectors in acco
30、rdance with MIL-PRF-39012/55. Electrical and performance characteristics: See table I. Auxiliary contacts: 2 amps at 28 V dc for dash number 03. RF power handling capability (average): 25 watts (minimum) except for dash number 03 which is 30 watts. Transient interference (RFI): Required for M3928/18
31、-03. Vibration: Method I. Operating temperature: -55 deg C to +85 deg C except for dash number 03 which is -55 deg C to +115 deg C. Part or Identifying Number (PIN): M3928/18- (and dash number from table I). Referenced documents: In addition to MIL-DTL-3928, this document references the following MI
32、L-PRF-39012 MIL-PRF-39012/55 MS3112 Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5985-2011-009) DLA - CC Review activities
33、: Army - MI Navy - AS, CG, MC, OS Air Force - 19, 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.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
