1、AMSC N/A FSC 5985 MIL-DTL-3933/14E 7 April 2011 SUPERSEDING MIL-DTL-3933/14D 7 November 2002 DETAIL SPECIFICATION SHEET ATTENUATORS, FIXED, SPACE LEVEL, NON SPACE LEVEL, COAXIAL LINE (SMA CONNECTORS), FREQUENCY RANGE: DC TO 12.4 GHz, CLASS IV, LOW POWER. This specification is approved for use by all
2、 Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-3933. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Metric equivalents are
3、in parentheses. FIGURE 1. Dimensions and configuration. INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-3933/14E 2 ENGINEERING DATA: Operating frequency range: dc to 12.4 GHz. Test frequency range for SWR and attenuation measuremen
4、ts, measured or recorded, when using Automatic Network Analyzer (ANA) or equivalent test equipment: 100 MHz (or lower) to 12.4 GHz. Basic test frequency for sensitive measurements like connector repeatability, temperature sensitivity, power sensitivity and any other measurements where a delta specif
5、ication is imposed: 6.0 GHz Operating temperature range: -55C to +125C. Maximum weight: See table I. REQUIREMENTS: Dimensions and configuration: See figure 1. Nominal impedance: 50 ohms. Attenuation: See table I. Stability and sensitivity: Maximum change in attenuation after: up to 10 dB, inclusive
6、(dB) over 10 dB (dB/dB) Temperature change or thermal shock 0.5 0.05 Vibration or shock 0.5 0.05 Moisture resistance or salt spray 0.5 0.05 Peak power 0.5 0.05 Frequency sensitivity, maximum: 0.4 dB/dB/GHz. Temperature sensitivity of attenuation, maximum: 0.0006 dB/dB/C. Power: See table I. Power se
7、nsitivity for full input power, maximum: 0.005 dB/dB/Watt. VSWR: See table I. Connector repeatability, maximum variation in attenuation: 0.04 dB. Part or Identifying Number (PIN): M3933/14- (and dash number from table I with three device level designators are space level (T), screened (S) and non-sc
8、reened (N) options). Supersession data: See table II. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMSC N/A FSC 5985 TABLE I. Electrical characteristics. Dash number Attenuation dB Maximum power input at 25C VSWR maximum 1/ Weight (oz) max Dimensi
9、on A (inches) maximum Nominal Deviation dc to 4.0 GHz 4.0 to 8.0 GHz 8.0 to 12.4 GHz DC to 12.4 GHz AV (W) 3/ (continuously) Peak 2/ (kW) 01 N S T 3 0.3 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 02 N S T 6 0.3 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 03 N S T 10 0.3 2 0.2 1.15:1 1.20:1 1.25:1
10、 0.5 1.240 (31.50) 04 N S T 20 0.5 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 05 N S T 15 0.5 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 06 N S T 1 0.3 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 07 N S T 2 0.3 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 08 N S T 4 0.3 2 0.2 1.15:1 1.20:1 1.25
11、:1 0.5 1.240 (31.50) 09 N S T 5 0.3 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 10 N S T 7 0.4 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 11 N S T 8 0.4 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 12 N S T 9 0.4 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 13 N S T 30 0.9 2 0.2 1.15:1 1.20:1 1.2
12、5:1 0.8 1.850 (46.99) See footnotes at end of table. MIL-DTL-3933/14E3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Electrical characteristics - Continued. Dash number Attenuation dB Maximum power input at 25C VSWR maximum 1/ Weight (oz) m
13、ax Dimension A (inches) maximum Nominal Deviation dc to 4.0 GHz 4.0 to 8.0 GHz 8.0 to 12.4 GHz DC to 12.4 GHz AV (W) 3/ (continuously) Peak 2/ (kW) 14 N S T 40 0.9 2 0.2 1.15:1 1.20:1 1.25:1 0.8 1.850 (46.99) 15 N S T 60 2.0 2 0.2 1.15:1 1.20:1 1.25:1 0.8 1.850 (46.99) 16 N S T 50 2.0 2 0.2 1.15:1 1
14、.20:1 1.25:1 0.8 1.850 (46.99) 17 N S T 28 0.9 2 0.2 1.15:1 1.20:1 1.25:1 0.7 1.850 (46.99) 18 N S T 16 0.5 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 19 N S T 14 0.5 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 20 N S T 13 0.5 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 21 N S T 12 0.5 2 0.2 1.1
15、5:1 1.20:1 1.25:1 0.5 1.240 (31.50) 22 N S T 11 0.5 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 23 N S T 1.5 0.3 2 0.2 1.15:1 1.20:1 1.25:1 0.5 1.240 (31.50) 24 N S T 31 0.9 2 0.2 1.15:1 1.20:1 1.25:1 0.8 1.850 (46.99) 1/ VSWR value is for both ends. 2/ Peak power for a duty cycle of 5 x 10-4, maxi
16、mum pulse duration 5 microseconds. 3/ Power input is derated linearly from +25C to 0.5 watts at +125C. MIL-DTL-3933/14E4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-3933/14E 5 TABLE II. Supersession data. PIN M3933/14- Supersedes M3933/15-
17、 01 02 03 04 13 14 13 14 01 02 03 04 05 06 07 08 Referenced documents. In addition to MIL-DTL-3933 this specification sheet references the following documents: MIL-PRF-39012/55 MIL-PRF-39012/57 Marginal notations are not used in this revision to identify changes with respect to the previous issue du
18、e to the extent of the changes. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5985-2010-013) DLA - CC Review activities: Army - MI Navy - AS, MC 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.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
